At Deeploy we build a platform for responsible AI, making the deployment of machine learning models easy and robust and provide out of the box features such as explainability, monitoring and a human feedback loop. We strive to make AI transparent, manageable, traceable and reproducible for everyone.
We are a young and small but ambitious team and have a beautiful office in the city centre of Utrecht, close to the central station. We recently got backed by the European Union for €7.5M, giving us plenty of runway to further develop and scale our platform.
We are looking for a full-stack software engineer (emphasized on front-end) that is not afraid to get their hands dirty with some DevOps and machine learning operations.
Stack: Typescript, Angular, NestJs, Python, Kubernetes
The full vacancy can be found here: https://deeploy.ml/careers/?ashby_jid=21e2c27d-13bd-4158-a92...
You can apply there or email me at rvandergugten@deeploy.ml for more information.
Are you a great coder (Python/Typescript, but great skills are usually transferrable), who enjoys close collaboration with end-users in solving their hardest problems?
Do you have a solid foundation in the AI/LLM-world - or are you great at the above and willing to learn?
Are you well versed in data engineering concepts, and excited to work with the latest GenAI models and bring these solutions into production? Then I'd love to hear from you!
We are a small team who care deeply about our work as well as about each other. We iterate fast, and err on the side of prototyping and presenting something real, rather than spending hours in meetings and only producing slides.
Our vision for this project is extremely ambitious, and you will be a crucial part of making this a reality. We've been expanding the team over the past 6 months, and are currently looking to fill a few extra roles in UK/EU/NA.
If you fit the above description, hit me up at jakob.hoppermann@abbvie.com with your resume + a little bit about yourself!
SPREAD is a software company built to help electromechanical companies (automotive, aerospace, defense) build their products better and faster by bringing together the different data they have into a single system.
We have several of the largest automotive OEMs as customers already and are looking to expand our low-code platform.
https://spread-gmbh.jobs.personio.de/job/456964?language=en&... has job details and you're welcome to email [shane] at our domain as well
SigNoz is an open source observability platform based natively on OpenTelemetry
Looking for a Platform engineer to join our team at SigNoz. You will be part of the first few hires in our US team and will have the opportunity to own a significant part of the product.
Why us?
- Opportunity to work in a global dev infra product
- Handle Petabyte scale
- Work on an open source product (22K+ github stars). Engage with the community. Build your GitHub profile
- Fully Remote
Detailed JD and application form here - https://jobs.ashbyhq.com/SigNoz/01ebd081-db0c-4eec-8a8b-e346...
We’re hiring Staff Software Engineers at EquipmentShare — backend as well as full-stack — for a fully remote role building modern tools that solve real-world problems.
If you thrive in ambiguous environments, take initiative, and balance technical depth with product thinking, this could be the right fit.
We’re looking for engineers who:
--> Have deep experience (~9 years+) building and scaling distributed systems --> Can lead end-to-end projects — from architecture to delivery --> Make sound technical decisions that support long-term business outcomes --> Mentor and support other engineers while staying hands-on --> Collaborate well across functions — with product, design, and other teams --> Salary up to $250k plus equity Our stack includes AWS, Kubernetes, Kafka, PostgreSQL, TypeScript, Node.js, React, and more!This is a fully remote position, and we’re open to candidates based in the U.S.
At this time, we’re unable to provide visa sponsorship for this role.
If this sounds like you, email: mike.goodman@equipmentshare.com
Jupiter is on a mission to disintermediate health insurance and enable consumers to easily find high-quality, affordable direct pay options for all their healthcare needs.
We are looking for an LLM ENGINEER who can quickly 1) update our existing LLM to enable care search, 2) build a provider-facing LLM to help onboard and serve providers, and 3) help optimize both LLMs over time, on a part-time basis.
We also are looking for a FRONT-END ENGINEER well-versed in React to help build out our products, and a MOBILE APP DEVELOPER to build iOS and Android apps, on a full-time/part-time/flexible basis (we are flexible for the right talent). We have a backlog for you to start working on as soon as possible. Products will be consumer- and provider-facing.
Come join us on an exciting mission to reshape 20% of US GDP!
Email hello@jupiterplans.com to apply.
Tech used: AWS, Azure, CI/CD, Docker, ELK, GCP, Grafana, Java
As a Senior Site Reliability Engineer at Credit Acceptance, I will play a crucial role in ensuring our software systems' reliability, availability, and performance. I will collaborate with cross-functional teams to design, implement, and maintain robust systems, monitoring tools, and processes. The ideal candidate will have a strong background in software development, system architecture, and a passion for creating reliable and scalable software solutions.
In addition to technical skills, Credit Acceptance seeks Team Members who exhibit positive, respectful, insightful, direct, and earnest behaviors. The company's values and expectations emphasize collaboration, innovation, accountability, and compliance with policies and legal guidelines.
More details and option to apply: https://devitjobs.com/jobs/Credit-Acceptance-Senior-Site-Rel...
We’re the #1 all-in-one Shopify app — used by 30k+ stores, 110M shoppers/mo, 5 from 2.7k+ reviews. Bootstrapped, profitable, small team.
We’re hiring a Senior JavaScript Engineer (React/TypeScript)
→ Build high-impact interfaces and AI-assisted workflows for merchants
→ Stack: TS/React, Preact, Symfony, AWS, Copilot, Cursor
→ 100% remote, async-first, €5k home setup budget
You’ll work closely with product and design, ship fast, and see your work used by real merchants in days. We value low-ego engineers who care about craft, speed & impact.
Apply here → https://careers.vitals.app/o/senior-javascript-engineer-remo...
We make an open-source web framework, an online code editor, a GUI builder, and a PaaS hosting platform. Together, you can build and host a full-stack web application - and all you need is a little Python. (Yes, even the client-side code - we compile Python to JS with a Pythonic GUI framework!)
We’re looking for an experienced all-rounder to work on the core Anvil platform, with a focus on the back-end. Our stack is mostly Clojure, Javascript, Python, Postgres, and container tools – but we're looking for someone who isn't afraid to jump into something you haven't used before.
You’ll be working with other seriously good all-rounders, including the founders (relevant PhDs, kernel contributors, built a dancing fountain for fun, that sort of thing) and senior colleagues (eg: Stu went from teaching Python in maths class to reverse-engineering our drag'n'drop editor in months), as well as our other developers and developer advocates. We're bootstrapped and profitable, with a small, smart, friendly and diverse team.
Building dev tools is great! We're solving problems we've experienced ourselves, our customers are developers just like us, and platforms have the most fun engineering problems.
For full job descriptions, and to hear what it's like working here, go to https://anvil.works/jobs.
We work hybrid (in the office Tue-Thu, wherever you like Mon/Fri). If you have questions, I'm a founder and my email's in my profile.
At CIONIC, the work you do today will help someone walk tomorrow. We're building bionic clothing that can analyze and augment human movement, enabling the body to move with more freedom and control. In addition to being lightweight and durable, our system is driven by powerful algorithms that adapt in real time to each individual's mobility needs. Learn more about the impact we're making by watching a user testimonial here: https://www.youtube.com/watch?v=wpfEQXFgThc
And get a closer look at our product by checking this link: https://www.youtube.com/watch?v=Jb4ZF6aadTI
Find more information about the role here: https://cionic.com/srvdev
When you're ready to apply, email us at hiring@cionic.com. We look forward to hearing from you!
Mobian is a new venture from the founding team behind Moat (acquired by Oracle), reimagining brand safety, contextual intelligence, and targeting in digital advertising. We leverage advanced AI and LLMs to analyze content—across text, image, audio, and video—for sentiment, tone, risk, theme, emotion, and more. Our signals power both measurement and media activation, helping brands and publishers identify and target high-quality, high-impact content with precision. Seeking Senior and Staff Full-Stack individual contributors and DevOps talent. Backend development (Python, APIs, cloud infra) and front-end work (React or similar, client-side JS tags).
Ideal candidates have 10+ years of experience, a self-starter attitude, strong coding skills, and deep familiarity with cloud infrastructure.
We are an early and lean team. Reach out @ careers@themobian.com
Our mission is to build open-source digital infrastructure that stands the test of time. We engineer modular, transparent and reproducible software that “just works,” empowering organisations to run critical systems safely for decades.
Guided by science, data and a deep respect for democracy and human rights, we act as a trusted, family-friendly partner for both customers and teammates. We contribute actively to local, national and global open-source communities while continuously shrinking our environmental footprint. Lean processes, smart automation and sustainable profitability keep us independent—and ready to collaborate for the long run.
CtrlOS is our long-term supported downstream version of NixOS, and it’s a strategically important project for our organization. It forms the foundation for a wide range of customer solutions and internal systems. Building and maintaining CtrlOS is not only technically exciting — it’s also a rare opportunity to bring NixOS to a whole ecosystem of devices.
We’re looking for someone who brings energy, curiosity, and a strong drive to get things done. You don’t need to know everything — none of us do — but you should be excited to explore new territory, solve real problems, and help shape something meaningful.
If you’re interested please e-mail us at jobs@cyberus-technology.de
Cosuno is a fast-growing tech startup revolutionizing the construction industry with our digital platform for tenders and procurement. We use AI to analyze millions of price data points, helping construction companies create precise and efficient bids. We're looking to expand our team with creative minds who want to solve real-world problems and reshape a massive industry. We are an open-minded, collaborative, and international team.
We're hiring for two key senior roles:
---
Senior Full Stack Developer (TypeScript)
Location: Remote (EU) / Berlin
Stack: TypeScript, React, Node.js, Cypress, Kubernetes, AWS
Mission: Take full ownership of features on both the frontend and backend of our product. You'll have the responsibility to extend and build upon our platform to make it more valuable, reliable, and maintainable. We value a trunk-based development workflow with daily releases, comprehensive end-to-end testing, and a solid CI/CD pipeline.
You have: 5+ years of hands-on engineering experience, substantial expertise in JavaScript/TypeScript, and experience with Node.js (React is a plus). You thrive in an agile environment and have a pragmatic, startup mindset.
---
Senior Machine Learning Engineer – Generative AI
Location: Remote (EU) / Berlin
Mission: Own end-to-end ML workflows from data ingestion to production deployment. You will dive deep into core application domains like price prediction, two-sided market design (ranking/recommendations), or agentic workflows using state-of-the-art LLMs. A key part of your role will be establishing and enforcing MLOps and LLMops best practices.
You have: 5+ years of ML engineering experience, with at least one year working with LLMs. You possess strong Python skills, a proven track record of deploying containerized services (Docker, Kubernetes), and deep expertise in at least one of the following: deep learning (PyTorch, Transformers), ranking/matching algorithms, or LLMops (RAG, evals, fine-tuning).
Interested? To apply and for more detailed information, please see the full job descriptions on our careers page: https://www.cosuno.com/en/company
At BubblyDoo we believe the future of children's books will be personalized. We are on a mission to enable this worldwide, using our platform and website. We sell our products in 16+ countries, in many languages. In 2024 we were the 9th fastest growing tech company in Belgium.
We’re hiring a Full-Stack Software Engineer (3+ years of experience) to be the right hand of the CTO.
We’re looking for a highly autonomous person that understands the priorities of a startup and can balance nice to haves with company priorities.
This role includes working on various parts of our code and being fully responsible for implementation of new features, integrations, bugfixes, research, planning, etc throughout the whole stack.
Our stack includes TypeScript, Next.js on Vercel, Cloudflare Workers, tRPC. Common tools include PostHog, Klaviyo, Grafana, Fivetran.
If you’re interested, please email me at hansottowirtz@bubbly-doo.com
I'm Nikunj Makwana, a full-stack developer. I work with Next.js, React, TypeScript, Tailwind, Express, Prisma, Postgres, MongoDB, and Solana wallet adapter to build fast, scalable apps end-to-end.
Portfolio site: https://nikunj-portfolio.vercel.app/ GitHub: https://github.com/Nikuunj LinkedIn: https://www.linkedin.com/in/makwana-nikunj/
If anyone here knows about any opportunities in frontend or full-stack development (remote preferred), please let me know.
Thanks, Nikunj
We are a remote first, global, series A start up, backed by eBay to continue innovation in the API Management Space.
Currently 25 people, we are deeply engineering and technically focused. We are building an open sourced, dev tool, and looking to bring into our team people passionate about building the future of API management:
Senior Typescript Engineer: https://wundergraph.com/jobs?ashby_jid=97443b40-84cd-4d9e-85...
Staff Golang Engineer: https://wundergraph.com/jobs?ashby_jid=4eb93ad5-d1d0-4a11-8a...
Staff Platform Engineer: https://wundergraph.com/jobs?ashby_jid=d8608bb4-eef7-4b43-b0...
Compensation: 90-110k EUR for Seniors, 100k-130k EUR Staff Engineers, adjusted for location.
We meet for hackatons and in person collaboration once every 3 months.
Culturally, these opportunities would fit someone that prefers to work in a no BS culture, highly collaborative and fast moving company, with big scope for impact, and supportive leadership.
Manifesto: https://www.notion.so/wundergraph/Mission-and-Core-Beliefs-2...
Please apply if you believe we can grow together.
Salary Range: $120,762 - $184,011
This role will be responsible for integrating third-party API's into our system. Prior experience with PCI DSS (Payment Card Industry Data Security Standard) is a plus, but not a requirement.
- Apply at https://careers-bancorpbank.icims.com/jobs/6027/embedded-fin...
- If you want a referral, email soorho [at] thebancorp [dot] com and include "HN" at the subject.
Grata the leading private market dealmaking platform. We're a well-funded, fast-growing fintech.
We're looking for ambitious engineers who want an opportunity to have direct customer and revenue impact. We're solving exciting, interesting engineering problems and having a great time while we do it. We value ownership, growth mindset, and enthusiasm.
We're hiring: - Entry-level engineers across disciplines! - Engineering Manager - Sr/Lead Data Engineer - Sr AI Engineer - Sr AI Scientist
Interested? Apply here! https://grnh.se/ho3ykkev4us
Do you want to help build the future of travel? Lonely Planet is a trusted, iconic travel brand with over 50 years of experience helping travelers explore the world. Known for our extensive guidebooks, we are now evolving our digital offerings to create innovative, user-friendly travel digital experiences that bring the expertise of our guides into the modern age. Our goal is to revolutionize how people discover, plan, and experience their travel adventures.
As a Software Engineer on the Services team at Lonely Planet, you will join a dynamic, forward-thinking, cross-functional team to design, build, and maintain robust backend systems that power our next-generation travel app. This is a unique opportunity to shape the future of travel technology for a beloved brand, reimagining how millions of people discover, plan, and experience journeys around the world.
More info and apply here https://www.redventures.com/careers/positions/open?gh_jid=70...
Do you want to be a part of the clean energy movement? Join Nexamp! We're a fast-paced, mission-based company focused on building a future of energy that is clean, simple, and accessible. We're looking for a Senior Software Developer (Backend or Full Stack) to help build tech solutions to accelerate our sustainable energy future. As a member of the team, you'll build and refine tools for both our customers and internal teams. You'll make an impact by writing quality code, steering projects from conception to completion, and helping refine processes. This is a hybrid role, based out of our Boston office reporting to a Tech Lead.
Tech stack: Python, Django, React, Postgres, Azure
- Backend: https://grnh.se/hf6om9wt2us - Full stack: https://grnh.se/tq4p36vi2us
If you're interested, put an application in on either of the above roles. Shoot us an email at careers@nexamp.com with any questions
CloudTrucks is a very well funded series-B startup in Trucking domain. Our main goal is to help trucking enterpreneurs make more money and worry less about overheads. We have openings for mid level and above SWE roles. Please note that at this time we're only accepting applications with atleast 3 years of relevant experience. The ones on priority (and every application is being read diligently) are as follows:
1. Software Engineer, Business Platform - https://jobs.ashbyhq.com/cloudtrucks/f0343129-4cb4-4615-98ac...
2. Software Engineer, Growth - https://jobs.ashbyhq.com/cloudtrucks/b18a950c-de7e-4cfd-ab30...
And there are more roles you can apply to at https://jobs.ashbyhq.com/cloudtrucks
Ascend is a series A start up with 55 people and a 17 person eng team. We're an onsite company based in SF.
We're looking for Senior Software engineers to join the team.
Our product is an accounting automation platform for the insurance industry. We've grown at rate of 300% YoY and we're not slowing down (:
Check out our careers page to learn more! https://www.useascend.com/careers
Swept is seeking a Senior Backend Partner to lead our core Python/Flask services during a parental leave, with long-term potential. We empower janitorial small businesses, significantly boosting client retention and reducing employee turnover.
This role demands a technical owner who thrives on impact and autonomy. You'll ensure backend stability, drive architectural evolution, and mentor the team.
Key Responsibilities: Own backend stability, project management, critical bug fixes, and feature delivery, strategize AWS architecture, evolve our backend for data analytics, and foster engineering excellence. Who You Are: Proactive, clear communicator, pragmatic, and a natural mentor.
Contact: Dominic Lacroix, Head of Technology, engineering@sweptworks.com
We’re looking for a software engineer to own the creation, design, and maintenance of our backend, infrastructure, and data systems. You'll be at the forefront of applying breakthroughs in LLMs and spatial reasoning to real-world challenges transforming commerce. Join us in an environment that is fast-paced, has little technical debt, and utilizes the latest tech.
Interested? Email us at careers@bondstudio.ai
We're well funded, have a healthy sales funnel, and already processing payments for our customers in production. We're a Java/gRPC/jOOQ shop focused on simplicity, flexibility and quality.
Assorted things to be built: billing (invoices, subscriptions, taxes), split-payments (account boarding, ledgers, payout, etc.), developer tooling (api/webhooks/idempotence/rate limiting/etc).
More info here: https://wellfound.com/l/2BpYRa, please apply with your CV on the link.
Tech: Golang • Python • AI Agents
At Zenact AI, we are building AI agents that test apps like real users. I personally faced this problem at Zomato for over 6 years while handling many bugs and incidents.
We launched recently and already got 35+ signups from leading unicorns & soonicorns in India.
Backed by the Zomato mafia.
Team comes with deep expertise from Zomato’s scale journey.
Roles:
Founding Engineers.
Interns (6 months). Must’ve built serious projects or freelanced early in college.
You’ll work on:
* Building the platform from the active feedback from the customers, with heavy focus on improving the end to end latency of testing.
* Fine-tuned vision & reasoning models (currently 92% accuracy vs SOTA ~60%)
* AI agents for mobile testing, reasoning flows.
Apply: shoot a mail to sri@zenact.ai or fill form here: https://forms.gle/yWproMowhA4ZF4gv6
Want to build AI that will impact SMBs in real-life industries that power the backbone of our economy? Come join Pocketflows - we help SMBs grow by offering a marketing platform embedded inside the software they already use today.
We've signed on and launched with incredible SMB platforms. You'll have the opportunity to build important workflows that help hundreds of thousands of SMBs
Founders have prev built out both frontier marketing products (Qualified) and embedded API products (Stytch, Gusto Embedded)
We’re both from the midwest and are huge believers in main street businesses (our end users at Pocketflows). Long before our tech careers started, our first jobs were at mom & pops' in our hometowns!
Well-funded by investors who believe in our mission and SMB tech, and an incredible network of angels & advisors who have built and scaled SMB tech platforms
More info here: https://ext-pocketflows.notion.site/
Proof is a digital trust platform. We do online notarizations, e-sign, KYC, identity network, PKI. Defend team is building advanced fraud detection and prevention service for use across the platform. Proof is a 10 year mid-size startup with solid history, collaborative culture, hundreds of customers and millions of users across all verticals.
Stack: Ruby on Rails, React, GraphQL, AWS
https://jobs.lever.co/proof/ee82bcf8-d3c6-4740-8a9e-bd1e5dc9...
Paratus is building the Linear for military units.
Our mission is to redefine how military teams stay ready for their most urgent missions. We’ve raised $2.5M from top investor behind companies like Palantir and OpenGov to build the next-gen operating system for daily military collaboration. We’re hiring a founding engineer who is eager to work directly with service members on problems that matter. JD and more details here:
Falconer is building AI-powered knowledge tools for engineers. Knowledge management is a $30b industry, and we intend to build the tools that leverage AI to power the next generation of engineering knowledge. Our vision is to empower every engineer to write as well as the best technical writers, and enable every organization to have internal docs as great as the best external docs are.
We're currently a team of 5 from Stripe and Meta, prototyping the product with design partners, and hiring a few more engineers to round out the founding team. We've raised a $5m seed round and have several customers lined up, we just need to build it!
Apply at https://falconer.ai/careers, or drop your resume and a sentence or two about what AI knowledge workflows you would be excited to work on to jobs@falconer.ai!
Clerq is a NYC based fintech startup building the next generation platform payments platform delivers a seamless checkout experience for high-ticket transactions. By leveraging modern bank rails, the platform offers the conversion and UX benefits of cards with risk and money movement infrastructure purpose-built for large purchases. Clerq replaces outdated manual payment methods like cash, checks and wires and expensive card surcharges with a smooth, integrated solution that helps merchants convert more customers without sacrificing margins.
We have started with the $1T+ U.S. auto vertical, where our platform is already powering payments for several of the most recognized brands in the industry. With proven traction, the company has expanded into high-growth adjacencies including high-ticket e-commerce, private travel and powersports.
We are a lean team right now of 3 engineers so are looking for a senior or staff level engineer who is excited by big opportunities and eager to ship.
Stack: Python/Django, React, Nodejs, AWS Comp: $180-210k + Equity
Email me at nick@clerq.io if you are interested in hearing more!
- Product: AI-automated commercial real estate workflows to tackle necessary but mind-numbing tasks that human analysts typically perform.
- Funding. $4m seed round from Bling Capital, who also funded the last startup my cofounder and I created in the same space (exited to Built Technologies, which represents 10% of all US construction spend)
- Traction. We’re still building out the product, but have design partnerships with 4 prominent firms in our space, who together comprise 25% of the market we’re targeting.
- Team. You'd be joining as Eng #2 to pair with our Founding AI Eng. In addition to me and my cofounder, Josh, we also have 3 ex-Google/Uber contractors helping us build faster. Our plan is to transition all development in-house though.
- Tech stack. TypeScript, React, NodeJS, Express, GraphQL, Postgres
- Comp. $175-225k base + above-market equity.
Note that while this is a remote-first role, we value having some in-person collaboration so we’d be looking for you to visit our office in Philly ~1x/month.
JD: https://glamorous-sloth-8e8.notion.site/Founding-Full-Stack-...
Feel free to message me directly at jeff.saul@carboncre.ai. Thanks!
Absinthe Labs is making loyalty markets more efficient. With over 20M visits and 2M+ users since our founding in 2022, we built the first Web3-native customer data platform that powers points programs across the digital landscape, and we’re now seeking a Senior Full-Stack Engineer with a love of FE to expand our capabilities.
Role Highlights:
Platform Development: Design and build user-centric interfaces for incentive designers using Radix UI, Tailwind CSS, and Next.js, ensuring scalable backend services using Node.js and GraphQL. Data Architecture & APIs: Develop data pipelines, integrated with Hasura (GraphQL), PostgreSQL/DuckDB, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces to configure data sources and build a WYSIWYG loyalty portal editor. End-to-End Product Ownership: Architect, deploy, and maintain services across the stack, ensuring secure SSR and swift API interactions.
What You Bring:
Experience: 5+ years in full-stack engineering, ideally in B2B SaaS, Fintech, or Web3 consumer apps. Frontend: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend: Proficiency in Node.js, GraphQL (Hasura) and designing secure, scalable backend architectures. Cloud & Security: Familiarity with AWS (Amplify, Cloudfront), containerization (Docker/Podman), and security best practices (e.g., CORS, CSP). DevOps & CI/CD: Experience with automating deployments, optimizing database queries, and maintaining a smooth developer experience using modern CI/CD pipelines. Startup Agility: Thrive in a fast-paced, impact-driven environment.
Why Absinthe Labs?
High-Impact Work: Join a tight-knit team shipping Web3 loyalty infrastructure that directly influences millions of users. Flexibility: Work remotely or from NYC Hybrid. Compensation: Competitive salary (region-based) + equity in a high-growth Web3 startup.
Apply Here: https://absinthelabs.notion.site/Senior-Fullstack-Engineer-1...
At Findigs, we’re transforming the rental experience — making it fairer, stress-free, and more convenient by changing the fundamentals of renting.
We build high-scale applications that streamline renting for millions. Our modern tech stack includes TypeScript, Python, Node.js, React, and scalable cloud infrastructure. We foster a collaborative culture where engineers have high ownership and autonomy, taking features from concept to deployment.
Join our sharp, supportive, and mission-driven team in our newly renovated SoHo/NoHo office.
Open role:
Senior Software Engineer ($180k - $210k) —> Apply here (https://jobs.lever.co/findigs/3b39616d-223f-4326-a500-f804c3...)
We’re looking for curious, hardworking people to join our team, to help us do the best work of our lives. Together we’ll create a product that helps people, organizations and brands share their stories with the world. Prezly is a profitable, bootstrapped company fully owned by its founders.
1. Typescript/React Developer - https://careers.prezly.com/senior-tsreact-developer 2. PHP Developer - https://careers.prezly.com/senior-php-developer
Bazaarvoice creates smart shopping experiences by connecting thousands of brands and retailers with billions of consumers through our global network and enterprise technology. We enable brands to collect and syndicate user-generated content at a massive scale, providing valuable insights through real-time consumer feedback.
We're hiring for a Machine Learning Engineer to develop and enhance our AI-powered services, including AI Insights and AI Automated Answers using LLM/RAG architectures. This role involves hands-on model development and maintaining our mission-critical Machine Moderation system.
Machine Learning Engineer - https://jobs.lever.co/bazaarvoice/7b66bada-3927-45a1-92b0-37...
Tired of trying to beat kube into shape? Does writing YAML to ship code fill you with utter dread? Dream of a future where deploying software is simple, and you don't need an army of infrastructure engineers to build that perfect janky bash script™ to make life easy?
We're Railway, and we think infrastructure can be better. So far we've built out a platform loved by hundreds of thousands of users who simply tell us "Give me Postgres", "Deploy this repo", and we make it happen
Fair warning! The problems are complex: home-rolled hypervisors, cut-above container orchestration, over/under/whateverlay networks, virtio device drivers, edge proxies, IAM that doesn't suck, kitchen sinks - we need to build it and we're looking for likeminded individuals who think this stuff is fun.
Three open roles (apply below!):
+Infrastructure Engineer: -Apply here:(https://jobs.ashbyhq.com/Railway/b8072f95-043f-404d-a313-f0b...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-infrastructure-eng...)
+Product Engineer (full-stack): -Apply here: (https://jobs.ashbyhq.com/Railway/6ddcfe47-6cce-469b-ba6d-4f0...) -Blog post about the team: (https://blog.railway.app/p/team-spotlight-product-engineerin...)
+Infra Engineer - Data Centers: Apply here: (https://jobs.ashbyhq.com/Railway/541836a1-6d3f-47bf-845f-5f4...) Blog post about the team: (https://blog.railway.com/p/data-center-build-part-one)
See you soon, and happy shipping.
CLEAR's mission is to strengthen security and create frictionless experiences. With over 30 million members and a growing network of partners across the world, CLEAR's identity platform is transforming the way people live, work, and travel. CLEAR connects you to the things that make you, you – making everyday experiences easier, more secure, and friction-free. We're committed to privacy done right which means members are always in control of their own information, and we never sell member data.
If interested, apply here --> https://grnh.se/e4e5dc881us
VC-funded, remote-first, creator marketplace connecting everyday social-media users with e-commerce brands. You will be a Data-focused operations leader. We seek technical-business hybrids with SQL, analytics, and integration skills. This role has executive-track potential in a profitable, high-growth startup doubling revenue YoY ($6M ARR).
Apply to join small team of ex-FAANG talent: https://stack-influence.breezy.hr/p/73780a0cf961
We secure the SaaS apps—Microsoft 365, Salesforce, and hundreds more—where modern business happens, blocking breaches *in real time*.
Why Obsidian?
- Founded 2017; backed by Greylock, Norwest, IVP, and others, now scaling toward IPO. - Trusted by Snowflake, T-Mobile, Pure Storage & 200+ enterprises on five continents. - Momentum: $90 M Series C, new AI-driven defenses, expanding partner ecosystem. Senior Threat Backend EngineerOwn the APIs, event pipelines, and extension logic that power our browser-native security product. Ship to prod the day you merge.
You will:
- Build & refine threat detections with our security research team. - Stream and enrich event data through Kafka → Postgres/Elasticsearch. - Extend our Chromium-based browser extension (WXT). - Add new SaaS services to the platform; optimize data stores for scale. Stack highlights: - Python + FastAPI / asyncio - TypeScript + WXT - Rust micro-services - Kafka - Docker/K8s - Postgres & Elasticsearch You bring: - 4–6 yrs software engineering (cyber-security a plus). - Deep Python async skills; Kafka & K8s in production. - DB mastery (Postgres + Elastic). - Clear communication & bias toward ownership. Apply here: https://grnh.se/a646066d8usExciting opportunities await! Ready to embark on an exciting journey with us? Dive into a world of possibilities by exploring exciting job opportunities right at your fingertips. Check out the details on our website at: https://www.hetzner-cloud.de/en#jobs
(Senior) Software Engineer (m/f/x) - Ceph Object Storage
We eagerly anticipate receiving your application.
We are building an AI analyst that lets private‑equity teams surface deals sooner, model targets faster and publish sharper insights. Backed by tier‑one angels (Nas, Chad Hurley, Jeffrey Katzenberg, Andrew Bogut, Elefund), we’re live with paid design‑partner funds and now need our first dedicated engineer.
Stack TypeScript, Node.js, Next.js 14, Postgres + Prisma, OpenAI function‑calling, Vercel, AWS (VPC, EB, S3, RDS).
You’ll own schema design, LLM prompt/tool orchestration, and AWS/Vercel deployment from day one.
Comp £95–120k / $120–150k + 0.5–1.5 % equity | Full hardware & conference budget.
Apply → email chris@valandor.ai with:
GitHub/portfolio link 2. 2‑sentence note on why Hopkins’ PE problem excites you.
(Founder‑run, one post only. We reply to every serious application within 5 business days.)
Since 2014, we have been building the leading Subscription Analytics Platform for growing SaaS businesses and CRM purpose-built for B2B SaaS teams. We're a remote-first company with 62 team members across 23 different countries. Profitable and self-sustaining since our seed funding.
What we accomplished in 2024: https://chartmogul.com/blog/chartmogul-2024-year-in-review/
Tech Stack: Ruby, Ruby on Rails, Vue.js, Typescript, Postgres, AWS
---
Sr Full Stack Engineer: https://jobs.chartmogul.com/o/senior-full-stack-engineer-del...
You'd be working with engineers who previously worked at Google, Amazon, Helsing, Darktrace and an F1 team. We build drones (software and hardware)
We're looking for engineers that straddle real world problems, and use technology as a solution. We prefer personal projects or relevant hobbies, not hard leetcode questions. We value collaboration: pair programming, discussing, teaching and learning from others. We're looking for mission-driven engineers. People who see problems in the world and want to help solve them.
You'd be working with me to build the most intuitive, performant, and modern mission planning and flight monitoring software for drones, and related applications (tools for drone design and manufacturing). For my project, we use React, Tailwind, Node, drizzle-orm, Postgres, SQLite, deck.gl, Python, FastAPI, asyncio, and more. You're allowed (and compensated) to use AI services.
Because we are a small team, you will be noticed and rewarded for performance.
*Please don’t apply if any of these resonate:*
• You prefer narrow ownership—“I only touch the backend or the code I've written”.
• You think it's more about "who you know, not what you know".
• You haven’t actively learned a new tool or hobby in the last year.
If interested, email my temporary email: hn-july25@mail.orth.uk with your CV and some personalised information about why you'd be the right fit.
My personal website, if you want to know who you would work with: tlduck.com
Edit: sorry my original post had a broken email
Looking for a founding engineer to help us go 0→1. You’ll own architecture, ship fast, and build agent-based features with LLMs. Full-stack or backend-leaning ideal. You like product. You’ve built things. You want real ownership. You care about solving problems that actually matter.
Culture is low-ego, high-autonomy. Equity is meaningful.
Reach out: allison@hellobabs.ai
Shakudo seeks a Senior Software Engineer with strong experience in systems development. In this role, you can expect to play a crucial role in building our core platform features, as well as creating production-level AI applications. The role requires a strong commitment to code quality and cross-functional collaboration as well as a deep sense of ownership. Shakudo’s team culture is proactive, supportive and collaborative. We work jointly toward our mission, with a focus on being good partners and helping the team succeed while enabling the business to overcome increasingly complex challenges.
What You’ll Do
Develop, test, deploy, and maintain the Shakudo data and AI operating system Participate in code reviews to ensure code quality and distribute knowledge Unblock, support and effectively communicate cross-functionally in order to achieve results Participate in regular on-call rotation for production systems Be part of an inclusive, collaborative team that embraces pairing and healthy discussions Help define the team roadmap and architecture based on technology and business needs
What You’ll Bring
Bachelor’s degree in Computer Science, Engineering, or Mathematics. 5+ years hard core software development (you know it if you have it) Experience with: Distributed computing, infrastructure as code, complex state management and control flow True full-stack experience including frontend is a strong plus Bias for action and ownership mentality Comfort with ambiguity and operating in a fast-paced environment Experience working cross-functionally with product management Startup experience at a tech company
What You'll Learn
Kubernetes Machine Learning
Apply here : https://jobs.lever.co/shakudo/84db4b7d-8157-4c68-be59-df88dc...
What Stripe did for payments, Pylon is doing for the mortgage industry: We're taking a sleepy industry with backward technology and re-building the stack from the ground up. We're first-principles thinkers, and our team is small, talented and ambitious.
I'm hiring generalists who love coding and want to build something beautiful in an industry where technology written in the 90s is the norm. We're Series A, well funded, and we have traction with customers. Come to Menlo Park or SF and help us turn the $2 trillion US mortgage industry into a set of APIs.
I've been commenting on HN since 2009, if you apply through this link, I'll personally reply to your app:
https://jobs.ashbyhq.com/pylon?utm_source=hn-whos-hiring
If you like:
- Programming languages
- Operations research & optimization
- Building things the right way
Come join us!
At cognee we are working on building graph/vector based memory on top of vector and graph stores. Our pipelines had 116k runs last month and we are projecting north of a million in a few months. We need help on the infra side.
Check our OSS tool here: https://github.com/topoteretes/cognee
Open Roles: Platform Engineer - https://apply.workable.com/topoteretes-ug-haftungsbeschrankt...
Category Labs (formerly known as Monad Labs) is a team of systems engineers and researchers on a mission to design and build at the frontier of decentralized technology. We strive to design and build step-function improvements over existing blockchain solutions. After recently raising $225M in series A funding, led by Paradigm, we are growing our team.
Senior SWE (Rust, C/C++): https://jobs.ashbyhq.com/category-labs/45f674b2-d904-482e-a5...
Senior Security Engineer (distributed systems): https://jobs.ashbyhq.com/category-labs/0a054dfb-a748-4935-9d...
Smart Contract Engineer (Solidity. Nice to have: Rust, C++): https://jobs.ashbyhq.com/category-labs/776ce314-aa12-471b-92...
Senior Researcher, Systems: https://jobs.ashbyhq.com/category-labs/015934c5-66e5-4042-94...
We're hiring experienced C#/.NET engineers to help us build out the core of our enterprise-grade, distributed DataOps platform.
Open Roles: - Senior Software Engineers (C#/.NET Framework): We're looking for engineers with deep experience in the Microsoft stack, including multi-threading, performance optimization, and scalable system design. Ideal candidates are comfortable working across the stack—from SQL Server and backend APIs to modern UIs.
We're a team based in Boston building a flexible and powerful platform for modern data operations. You'll be working on challenging engineering problems with a sharp, collaborative team. Opportunities are ideal for those that have an interest in designing and building large-scale, distributed, web-based platforms.
More info: https://composable.ai/careers/
As a company with roots in the open-source community, Plotly introduced web-based data visualization to Python. Today, the company offers Dash Enterprise, which provides the best software tools and platform to enable every enterprise in the world to build and scale data applications quickly and easily.
We are growing our team and hiring for the following roles:
Senior Software Engineer, Platform (Remote: Canada or US) Senior Full Stack Software Engineer, AI Senior Customer Success Engineer, Infrastructure
If interested, apply here: https://job-boards.greenhouse.io/plotly
At Canvas, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. We believe it will power the next generation of augmented reality and some of the key parts of virtual reality as well.
Open Roles: -Full Stack Engineer (Django/React) - Remote Europe (full time) -Backend Engineer, Platform (Django) - Remote Europe (full time) -Full Stack SQA Engineer - Remote Europe/LatAm (full time)
For detailed information check out https://canvas.io/jobs.
Keywords: django, python, react, angular, vue, qa, automation
Sourcegraph is hiring SWEs and FDEs to transform how the world’s most important codebases are built and maintained. Our customers are the most important organizations in the world, including Stripe, Palantir, 4/6 top US banks, 7/10 top software companies, and many government agencies.
We’re building Amp [https://ampcode.com/], a brand new coding agent built for professional devs and teams. Amp is built with an obsession toward unleashing the capabilities of LLM for real-world coding. It uses the best models for each job, adopts the Unix philosophy for simplicity and composability, and aims for strong feedback loops within production codebases. Sourcegraph is backed by Sequoia, a16z, Craft Ventures, and Redpoint.
Apply here: https://grnh.se/0572f98b4us
We're a small team of 4, but scaled to $1M+ in ARR across ~200 customers and recently raised $5.6M from YC and the founders of Posthog, Algolia, Showpad, Shipbob, etc.
We're building the entire data stack of a marketeer in-house and deeply integrated. This offers them a 10x better product experience to understand where they're acquiring customers from.
Our infra processes ~4000 jobs/s and billions of $ in e-commerce transactions. We're building realtime data pipelines and complex data analysis tools -- lots of interesting challenges.
Have a look here for more info - runconverge.com/careers
ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end users.
We develop large-behavioral models that recognizes returning users by their mouse movements, keystroke timings and sensoric data (accelerometer, gyroscope). We detect cyberthreats (e.g. malware, phishing, scraping) by exploiting browsers/sandboxes of devices. We manage ~PB scale of data and provide realtime scoring in milliseconds driving authentication/authorization flow (2nd factor).
Stack: [python, typescript, rust], [redis, postgresql], [aws, terraform] ...
We are looking for exceptional engineers to build with us and be part of the success:
- Research Team Lead [hands-on role] (leading world-class ML engineers to success - focus, context translation, project management, measurement, ...)
- Engineering Team Lead [hands-on role] (structure, organize, help, elevate) - lead of team dealing with backend - low tail latencies, distributed systems, petascale
- Senior Data Engineer (datalake, ETL pipelines, MLOps...)
- DevSecOps Engineer (blue team - designing, implementing secure infrastructure)
- Product Manager (self driven, tech-enabled go-getter - expert on fraud and/or scaling a startup from product perspective)
- DevOps Engineer (IaaC in AWS)
We are also looking for other key roles:
- Chief Revenue Officer - be responsible for growth in US & EU
- Talent Hunter - looking for exceptional people (mostly engineering roles) - either people with experience (experts) or juniors with passion, drive and potential
If you are interested, please email us @ career@threatmark.com with subject "HN Who's Hiring" If you don't find the right role here or at https://www.threatmark.com/careers/, write us anyway if you believe you can be good fit :)
Krystof Hilar, Co-Founder & CTO
I am looking for someone with a lot of experience with SaaS platforms at scale. We are turning Grafana into a proper observability app platform where OSS and proprietary apps can directly tap into dashboards, alerts, incidents, and telemetry and deliver even more integrated experiences.
To get there, we need to refactor a big part of Grafana so that it’s simpler and standardized. Grafana is used by countless OSS and Cloud users across different platforms, so planning and rolling out changes safely to avoid service disruptions is crucial; I am looking for someone who is excited about this sort of work.
For more details, look at the JD and at: https://github.com/grafana/grafana/blob/main/contribute/arch...
We are hiring only in: USA, Canada, Germany, UK, Spain, Sweden. Send a CV or GitHub at https://www.linkedin.com/in/artur-wierzbicki/ or apply via the Careers page:
- USA: https://job-boards.greenhouse.io/grafanalabs/jobs/5541738004 - Canada: https://job-boards.greenhouse.io/grafanalabs/jobs/5541741004 - UK: https://job-boards.greenhouse.io/grafanalabs/jobs/5525639004 - Spain: https://job-boards.greenhouse.io/grafanalabs/jobs/5525638004 - Sweden: https://job-boards.greenhouse.io/grafanalabs/jobs/5525640004 - Germany: https://job-boards.greenhouse.io/grafanalabs/jobs/5525641004
We’re Roger Healthcare — building AI-powered clinical documentation for home-based care. Our product gives overworked clinicians their evenings and weekends back — and raises the standard of elder care across the country.
We’re backed by world-class investors and growing faster than any other company in our space. Our founding team includes AI researchers from Cornell and Amazon Alexa, and we’re constantly shipping new products powered by the latest advances in LLMs and real-time voice tech. We’ve been around for 2 years and are proudly post–product-market fit.
We’re hiring a Senior/Staff Backend Engineer to help us build critical infrastructure from the ground up.
Compensation: $170K – $230K + 0.15% – 0.3% equity https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...
What You'll Do
Build and own key infrastructure and APIs for real-time AI voice tools Ship 0→1 features using FastAPI, MongoDB/Postgres, and Docker Work directly with LLMs and AI models — including fine-tuned voice + vision tools Operate in AWS (preferred), and help define scalable infra from the ground up Leverage AI-assisted development tools to ship faster and smarter Be a senior IC (not a manager), collaborating with world-class engineers and mentoring juniors You’ll be joining early, shaping core product, and working directly with founders. If you love fast execution, ownership, and building real tools for real people — let’s talk.Email me at rayyan@rogerhealthcare.com
Or apply directly: https://www.rogerhealthcare.com/careers?ashby_jid=270e56ba-c...
Breezy is modern field service software for residential HVAC companies. We combine strong product design, close customer collaboration, and best-in-class technology (including LLMs, when they’re the right tool for the job) to help contractors run better businesses. We’re already replacing legacy systems like ServiceTitan and Housecall Pro.
We’re a small, senior team with a track record of scaling successful startups. We work fast, stay focused, and take pride in shipping high-quality software with a strong sense of ownership.
We’re hiring a senior Product Engineer to help build and shape the product. You’ll contribute across the stack (TypeScript, React, Node.js, PostgreSQL) and own features from concept to production. You’ll play a key role in a high-velocity environment where ideas quickly turn into shipped product.
We’re looking for someone with broad technical range, depth in a few areas, and strong product instincts. Someone who’s practical, self-directed, and cares about building things that actually have an impact on our customers' lives.
Tech Stack: TypeScript, React, Node.js, PostgreSQL Comp: $175–200k + equity, full health benefits, 401(k), remote-first with periodic team offsites To apply: Email jobs+july25@getbreezyapp.com with your resume and links to your work (Github, LinkedIn, Personal Site)
PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States construction market. Our software reduces time to permit, supporting permitting end-to-end including permit research, application preparation, submission, and monitoring.
We’ve raised a $31m Series A led by Kleiner Perkins with participation from Initialized Capital, Y Combinator, Felicis Ventures, Altos Ventures, and the founders and executives from Zillow, PlanGrid, Thumbtack, Bluebeam, Uber, Procore, and more.
Permitting is a challenging yet interesting problem; thousands of municipalities across the United States have their own processes and requirements - many which are continually updating. Software, AI, and LLMs provide an exciting opportunity for us to reason at scale and distill a nuanced and localized permitting process into a standard and streamlined experience for our customers.
We're looking for customer-obsessed, ambitious, and hard-working teammates who are excited about solving a real-world problem with technology at its helm.
NYC Onsite Roles | apply at: https://jobs.ashbyhq.com/permitflow?departmentId=d33195eb-89...
1. Staff Software Engineer - $200K-275K + equity
2. Fullstack Software Engineer - $125-240K + equity
3. Senior Frontend Engineer - $125K-240K + equity
Akkio is building applications and agentic workflows for media agencies: audience building and distribution, measurement / campaign analysis, media planning, etc. Generative and traditional AI/ML. See https://www.akkio.com
* Senior web full-stack role; 150k-210k w/ equity. This is really a principal role just Akkio only has 2 job titles (currently). Looking for an experienced candidate who's run projects, guided architecture, lived through framework upgrades and large code refactors, and wants to build a great customer experience; Vue.js, Typescript, Node.js. https://www.akkio.com/jobs/senior-frontend-engineer
* Senior backend role; 150k-210k w/ equity. Looking for an experienced candidate who's interested in at least two of: statistics, code generation, LLM usage, traditional AI/ML, large data processing, and/or distributed systems development. https://www.akkio.com/jobs/senior-backend-engineer
All candidates must be authorized to work in the US
We're tackling the growing complexity of US energy regulations by automating data validation, documentation, and reporting — turning what's now a painful, manual process into a seamless, secure platform. With a power engineering talent shortage compounding the problem, operators desperately need automation. We're driven by $1.7T energy transition investment, where new regulatory requirements create natural competitive moats and mandatory adoption.
By leveraging AI to detect anomalies and flag compliance risks early, we help operators move from reactive to proactive, so they’re always ahead of the curve.
As a founding engineer, you’ll shape the technical core of our platform — from building secure cloud pipelines and encryption frameworks to architecting time-series data storage and intuitive compliance dashboards. You’ll work closely with our team (a CFA with a decade in capital markets and a PhD EE from the power sector) to solve problems that sit at the heart of energy reliability and grid stability.
Founding Data / Full Stack Engineer:
• Cloud infrastructure (AWS/GCP/Azure), VPC & secure data pipelines • IaC (Terraform / CloudFormation) • Encryption, IAM, audit logging • Handling batch + real-time ingestion (Kafka, NiFi, serverless) • Building the foundation for ML models that spot compliance gaps before they become audit findings
Meaningful equity, full product/technical ownership, remote friendly (US preferred). Contact us: jeanne@nexusgrid.ai
Play Health is redefining care for women in perimenopause through a precision platform that combines at-home hormone testing, real-time symptom tracking, and AI-powered insights. Our system translates complex biological and behavioral data into clear, personalized guidance - helping women understand what’s happening in their bodies and what actually works to feel better. As our user base grows, so does a uniquely structured, longitudinal dataset, creating a flywheel that powers better interventions today and unlocks discovery opportunities for women’s midlife health and longevity tomorrow.
We’re previously funded, experienced founders with deep expertise in biotech, clinical data, systems-level biology, and engineering - now looking for a founding designer: a world-class product designer or design engineer ready to own the entire product experience and help shape the future of women’s health.
Full Role Here - https://docs.google.com/document/d/1Vn0tZ0_FV1a-H-DZyec5RodR...
Interested? Contact us at andrea@pressplay.health and ian@pressplay.health
We're building the future of product design in this new AI world. We're early stage, fast-moving, and building something that matters with people who move at your pace. You're fast. Not "I'll get it done eventually" fast—actually fast. You ship features while others are still in planning meetings. You've probably built multiple projects that real people use, and you did it without a massive team or budget. You're also restless. The idea of maintaining legacy code at a Fortune 500 company makes you want to quit tech entirely. Top 1-5% LLM user (you're already building with AI)
Track record of shipping user-facing applications
Strong design intuition (your work doesn't look like developer art)
Excellent communication (you can explain complex things simply)
Ownership mentality and agency (you see problems and fix them)
Open to feedback and accountable for results
Proof you've worked on multiple projects
2+ years experience, authorized to work in the US You'll work across frontend development (React/TypeScript), backend services (Node.js), AI integration and development, and infrastructure (GCP). We're not looking for a specialist—we need someone who can move between these areas as needed. Growth: Steven has a track record of turning promising engineers into exceptional ones. Equity: We're early enough that your equity could be life-changing, growing fast enough that it won't take a decade to find out. Problems: You'll work on cutting-edge AI applications, not CRUD apps or marketing websites. Perfect for new grads who can demonstrate exceptional velocity and AI-native thinking, or experienced engineers who haven't been slowed down by corporate processes. Apply here and mention your fastest project ship time:[https://wellfound.com/jobs/3313464-software-engineer-ai-nati...]
We're growing the Maritime Application Team at Anduril. We combine core platform technology into mission-winning capabilities. We write the software that delivers a decisive operational edge for autonomous platforms like the Dive-XL, Dive-LD, Copperhead, and Seabed Sentry. Scaling the team, in-office, U.S. citizens eligible for a clearance. Lots of roles available.
https://www.youtube.com/watch?v=cgNCHZBJxsM
Software Engineers (all levels): https://job-boards.greenhouse.io/andurilindustries/jobs/4780...
Engineering Manager: https://job-boards.greenhouse.io/andurilindustries/jobs/4780...
Software Engineer in Test (SDET): https://job-boards.greenhouse.io/andurilindustries/jobs/4780...
We're building one of the most widely adopted open-source libraries for evaluating LLM applications - used by teams at Google, Amazon, and Databricks. As an early engineer, you’ll work on core features, improve developer experience, and help shape the future of LLM tooling.
We’re looking for engineers with a strong track record in open-source & Python, especially in AI libraries. If you enjoy working on impactful tools and collaborating with a global developer community, we’d love to hear from you.
Compensation: Upto $180k + equity
To apply: Email adarsh@lexoga.com with your GitHub and the open-source libraries you contribute to or maintain.
We're building an AI inference service leveraging confidential computing to ensure that prompts remain encrypted end-to-end. Our core engineering stack includes Go, Kubernetes, gRPC, and vLLM, with some web development using NextJS and Svelte. Most of our code is also on Github.
We love building and have few meetings for that reason. Key challenges include scaling infrastructure, extending our AI service (e.g. file upload, new models), contributions to vLLM for secure usage (e.g., secure prompt caching: https://www.privatemode.ai/articles/secure-prompt-caching-fo...), and optimizing inference performance.
We're looking for engineers with ~2 years of work experience who have strong expertise in a subset of our stack and ideally interest in AI innovation, especially serving customers in government and healthcare sectors.
Apply here and mention HN in your application: https://edgeless-systems.jobs.personio.com/job/2220016?displ...
Satellite and drone imagery access is on the rise, and traditional image processing methods are struggling to keep up. Our scalable AI platform enables custom model training on global features, providing real-time, on-demand geospatial insights with impressive speed and accuracy. We are turning months of manual work into mere minutes, and with much better results. We work with customers from various domains, from intelligence and defence, local and federal governments, to small and large enterprise enterprises, which requires us to have a lot of flexibility on how we deploy and maintain our services.
We kicked off in 2020 and have secured $35 million in series A funding from a lineup of top US and European investors, among which Microsoft M12, Point72 Ventures, Maxar, In-Q-Tel, SAFRAN, and ISAI/Capgemini.
Tech Stack: Python, Fast API, PyTorch, Postgres, Redis
Infrastructure: Kubernetes & Docker, Linux, AWS & Azure, Azure DevOps, Terraform, ELK, Prometheus & Grafana, ArgoCD & Helm
Roles:
Senior Software Engineer - Data Plane Team: https://people.blackshark.ai/careers/28f89d13-3f9a-4086-8aea...
Senior Software Engineer - Control Plane Team: https://people.blackshark.ai/careers/7b247ef8-d0af-465c-8751...
Senior DevOps Engineer - Deployment Team: https://people.blackshark.ai/careers/539616bb-bb21-48ea-963c...
Check out our demo here: https://www.youtube.com/watch?v=tlQWFG1DLb0
Job descriptions and application link: https://join-kaedim.notion.site/
Tech Stack:
Product (web app, API): React, MySQL, NodeJS, Python, AWS
Machine Learning: Python, PyTorch, AWS
Looking to join a social-impact driven company? Are you a software developer ready to use your skills for good? Onja trains underprivileged youth into world-class software developers. We are on the lookout for Course Designers who can help our students go from ‘what is coding’ to working in Global tech teams. Help build a scalable course that will help train Madagascar’s brightest young people, while working alongside a team of talented, fun colleagues from all over Madagascar and the world.
Please apply through the following links: Full stack Course Designer: https://onja.org/careers/full-stack-course-designer Front end Course Designer: https://onja.org/careers/front-end-course-designer Back end Node.js Course Designer: https://onja.org/careers/back-end-node.js-course-designer
We’re a newly formed team inside Microsoft AI (from the Inflection.ai acquisition) building core infrastructure and product capabilities behind Copilot Memory & Personalization — enabling long-term memory, intelligent search, and adaptive user experiences.
Why join? - Impact: Own core pieces of Microsoft Copilot used by millions - Culture: Flat, fast-moving team with a lot of autonomy - Tech: Close collaboration with core AI research + access to frontier models - Growth: Chance to shape memory & personalization in LLM era
1. Engineering Manager (https://microsoftai.eightfold.ai/careers/job/197032483701827...)
2. Backend Engineer (https://microsoftai.eightfold.ai/careers/job/197032483701786...)
3. Machine Learning Engineer (https://microsoftai.eightfold.ai/careers/job/197032483701827...)
● Have experience with many languages but can be effective in any language
● Appreciate that all mature software solutions accumulate technical debt and understand how to continually reduce debt and complexity
● Understand how to build highly reliable systems and be responsible for taking code to production
● Understand that code simplicity and readability are more important for long term maintainability
● Want to work on challenging problems and impactful work without being micromanaged
We're hiring across disciplines for engineers who work with Unix and have fluent written and spoken English:
● Backend Servers: Strong in C, Concurrency and Distributed Computing
● Backend Servers: Strong in Java
Full-time only. Remote only. We start out on a full-time trial contract basis for up to 3 months and use this period as an extended work interview for both sides to assess fit for long-term employment.
Please email hn.remote.jobs@vdx.tv if this sounds like the right fit for you.
VerOps makes Simscope, the best hardware simulation monitoring and triage tool. This tracks millions of simulations daily, and is used by hundreds of verification engineers, across a variety of companies, to be more productive and make higher quality silicon designs.
Seeking Junior Full-Stack (or Backend) Software Engineer:
- Detail oriented with with excellent communication skills.
- Ideally: you have taken a Computer Architecture course with Verilog.
- Algorithms and database design.
- Familiarity with Golang (Go) or Python. For Full Stack: JS/Typescript.
- Candidate must be located in the US.
Product info is on the website. Please send your resume and a brief intro via email: jobs @ verops.com
We're building Found so self-employed people have the support, structure, and confidence to work for themselves. Our founding team has hands-on experience with taxes and accounting, financial services and FinTech, self-employment, and scaling startups. Our team is dedicated to taking care of business banking, expense tracking, and tax saving so self-employed people have more time to do what they do best. We raised our Series C from Sequoia, Khosla Ventures, Lightspeed, and Founders Fund, and today we are expanding and scaling a product experience that tens of thousands of Found customers use to run their businesses.
Tech Stack Includes: Rails, Kubernetes, React, MySQL, Typescript, Spanner
Benefits Include: Paid medical/dental/vision, parental leave, unlimited PTO.
Hiring for Sr Fullstack Engineers, Reliability Engineers, Platform Engineers, Eng Managers. Apply here: https://found.com/careers/
(I'm the CTO and you can find me here: https://www.linkedin.com/in/aabhassharma/ or https://twitter.com/shars17)
I’m the Director of Engineering at Pave, a rapidly growing startup revolutionizing financial access for underserved consumers and small businesses through AI-powered Cashflow Analytics and Scores. 50+ risk teams use Pave to reduce defaults, provide the optimal loan amount/credit limit, and maximize collections success.
- We’re hiring a Backend Engineer to scale our data processing platform to 100M+ users: https://wellfound.com/l/2BmPpa
- We’re hiring a Data Scientist to ship models that will redefine the US credit system, making it fair and inclusive: https://wellfound.com/l/2AqFf9
Shoot us an email at howdy@pave.dev and let us know you found us on HN!
Pave is backed by Better Tomorrow, Bessemer, 8VC, and other top funds and angels from Coinbase, Chime, SoFi, CashApp, and Plaid.
Alembic is where top engineers are solving marketing's hardest problem: proving what actually works. If you're looking for frontier technical challenges at an applied science company, this is the place. We’re building trusted systems that Fortune 100 companies use to make multimillion dollar decisions. We work together 5 days onsite in SoMa.
We’re rapidly scaling up our engineering team: 1. Senior/Staff Platform Engineers 2. AI Platform Engineers 3. SRE 4. Backend 5. Data 6. Full Stack 7. Solutions
We're backed by leading tech luminaries including WndrCo (founded by DreamWorks founder Jeffrey Katzenberg), Jensen Huang, Joe Montana, and many more.
Learn more and 1-click apply—> https://jobs.ashbyhq.com/alembic?utm_source=G4mXVAg728
You’ll work directly with the founder using React, Python (Flask), and Postgres. Ideal if you’ve built fullstack apps and enjoy clean, simple products. Experience with SaaS, no-code tools, or Stripe is a bonus.
Email sam [at] budgetsimple [dot] com with a quick intro and something you’ve built.
Thanks!
We are hiring a DevOps manager to lead NVIDIA’s Data Science Engineering Operations team, supporting multiple engineering teams working on data science (and adjacent) libraries such as RAPIDS, NeMo Retriever, and NeMo Curator. You will work closely with our development and build teams to ensure high-quality releases of CUDA/C++ and Python libraries as well as containers.
More details and application are here: https://wd5.myworkday.com/nvidia/d/inst/15$392530/9925$16687...
Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We've built 4 products so far and have plans for more:
* Code Quality: a universal linter/formatter, available as a CLI, VSCode extension, and CI check; * Merge Queue: a merge queue, to ensure that PRs are tested in order before they're merged; and * CI Analytics: detects, quarantines, and eliminates flaky tests from your code base. Prevents flakey tests from producing noise and blocking CI. *Flaky Tests: Detect and eliminate Flaky Tests. In 2022, we raised a $25M Series A led by Initialized Capital (Garry Tan) and a16z (Peter Levine) Our tech stack: * Frontend: Typescript, React, Redux, Next.js * Backend: Typescript, Node, AWS, CDK, k8s, gRPC * Observability: Prometheus, Grafana, Kiali, Jaeger * CLI: C++20, Bazel * VSCode Extension: Typescript * CI/CD: GitHub Actions * General: GitHub, Slack, Linear, Slite Unlimited PTO (and we all actually take PTO), competitive salary and equity packages! Please apply here: https://trunk.io/jobsHovercode is a QR code generator and analytics platform. We're a small, profitable company that's based in the UK and is trusted by hundreds of thousands worldwide. It's a pretty simple business compared to most on here!
We're seeking an infrastructure engineer to architect a setup that can handle the next level of scale reliably
More details here and how to apply here (very simple application!): https://hovercode.com/careers/infrastructure-engineer/
Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the collaboration of AI coding agents and human developers. Our mission is to make agentic AI a safe, trusted, and integral part of every software development lifecycle.
Coder’s self-hosted Cloud Development Environment (CDE) is the foundation for deploying agentic AI in the enterprise. It provides a secure, standardized, and governed workspace to deploy autonomous coding agents alongside human developers, accelerating innovation while maintaining control and compliance. Coder's isolated, policy-driven environments improve productivity, cut cloud costs, and reduce data risks. Developers transition to AI at their own pace using their own tools. Platform and security teams can govern, audit, and manage a great developer experience at scale.
We recently passed 100k stars on GitHub! https://github.com/coder
[1] Senior Software Engineer, back-end Go (US/Canada, Remote)
[2] Senior Software Engineer, AI tools (US/Canada, Remote)
[3] Staff Software Engineer (Front-end), TypeScript/React (UK/Ireland/Poland, Remote)
[4] Product Operations Engineer (US)
[5] Product Manager (US)
[6] Solutions Architect (US)
[7] Software Engineer, VS Code Contractor (US/Canada/UK/Ireland/Poland)
Coming soon - Sales Engineer, Senior Cloud Partner Sales Manager
I support all recruiting for our global team, you can reach me directly with any questions at connor.brim@coder.com. Please note that you must submit an application to be considered for any of these positions.
Apply here + job descriptions, salary bands: https://coder.com/careers?utm_source=O2n5Ew72WD
We’re a small team caring deeply about building a product that move people’s lives. Currently, 70,000 new apps are started every day with lovable, many of them becoming real businesses that earn people’s livelihood.
You would work with a highly talent-dense team of previous founders, CTO:s, Physicists, with many problems to solve as we are scaling towards reaching $100m ARR faster than any other startup.
We’re looking for:
- Product Engineers
- Research Engineers
Read more and apply at: https://lovable.dev/careers
Job Description: https://jobs.ashbyhq.com/monad.foundation/2242c712-d2cf-4fe5...
Tech Stack: Typescript/Javascript, React/Next.js, Node.js, Solidity
The Monad Foundation is a team of dedicated ecosystem and community builders who are on a mission to massively grow the impact of decentralized tech. We believe that the Monad blockchain--the performant and parallel EVM Layer 1--will help decentralized apps eat the world.
For more info, please visit www.monad.xyz or our careers page (https://jobs.ashbyhq.com/monad.foundation)
Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data management solutions, we help many of the world’s largest and most sophisticated venture capital, private equity, and credit funds understand their investment performance in unprecedented detail.
We are looking for a candidate with a generalist background in software development, including 3-5+ years of experience on DevOps, Platform Engineering, Site Reliability Engineering (SRE), or MLOps teams. You’d be joining a small cross-functional team and have the chance to make critical contributions as we scale our engineering team and business.
Our ideal candidate has a passion for automating ops, troubleshooting infrastructure, and creating first-class developer experiences. On top of that, expertise with the following (or similar) tools/technologies is a strong signal of fit: Kubernetes, Prometheus, Grafana, Terraform, AWS, GitHub Actions, PostgreSQL, Node.js, Ruby on Rails, Nix, and Docker.
Note that while this is a remote position, travel to our NYC HQ 3x/year for "team week” on-sites is required.
If interested, apply here: https://grnh.se/1q1yybxf7us
We’re a Series C US-based startup building an SDK and a platform that powers compliant payments in regulated industries. You’ll join a high-context, low-process team that’s built critical systems. We care about clean abstractions, good alerting, and boring reliability.
—
Senior SDE:
- Have 5–8 years experience designing and building backend systems (we mostly use Node.js, Python, Postgres).
- Can lead projects, unblock others, and reduce scope smartly to ship.
- Know tradeoffs between queues, retries, transactions, and idempotency.
- Can jump on production issues with clarity.
- Love mentoring, reviewing PRs, and simplifying messy systems.
- For more details: https://hasjob.co/treez.io/tfm7q.
—
SDE 2:
- You'll own critical paths in our payments stack — from clean APIs to resilient integrations.
- Design for reliability, idempotency, and scale in a high-throughput system.
- Reduce complexity: improve latency, simplify data flows, automate root cause visibility.
- Shape the system, not just the code — with engineers who think in invariants.
- For more details: https://hasjob.co/treez.io/gnvpl.
—
Say hi even if you’re not actively looking — we love meeting curious engineers.
AI-powered Admin for Additional Support Needs Teachers. We recently won CivTech 10, giving us amazing access to teachers and political leverage to make something exception happen in this space. Join a multi-award winning team, dedicated to using AI to helping the people who look after vulnerable members of our society.
For more details and to apply, see https://trelliseducation.co.uk/careers/full-stack-engineer Any question, reach out to andy+hn@trelliseducation.co.uk
We make it super simple to build AI agents for sales & marketing teams. Zigment is a customer journey platform.
Why should you join us?
- Small & lean tech team. - See AI in action with enterprises. - Build reliable & scalable ai systems. - Passion for tech & ai. - Access to the latest AI coding & productivity tools.
Roles:
We are hiring for software engineers and forward-deploy/integration engineers.
For SDE, you will need experience with TS/JS/Python.
Location: Bangalore, India
* We are also accepting interns & new graduates. Feel free to send the email below. *
To apply:
Send your resume to contact@zigment.ai with "Saw HN Post" in the subject line or mentioned in the email.
Our process is speedy. Looking forward to your application.
MENTZ builds software for public transit agencies and authorities. One big part of our portfolio is an intermodal journey planning system - think Google/Apple Maps, but with a strong focus on public transit.
We're looking for a C++ backend dev to join the team working on the public transit router. We are currently in an exciting phase where we're working on the current and next generation of that public transit router simultaneously, so this position combines the possibility of having an immediate impact on a widely used product and working on something brand new.
More details (and a way to apply) are available here: https://en.mentz.net/jobs/c-algorithm-engineer-for-public-tr...
If you have any questions, you can contact us at jobs@recruiting.mentz.net.
Exoscale is a Swiss/European cloud service provider. We offer not only virtual machines but also storage (Object & Block), managed k8s and databases etc...
We're looking for multiple SWEs & SREs either in Switzerland or remotely across Europe!
Join a dynamic working environment with a cutting-edge distributed team. Exoscale strives to create an environment with great working conditions and welcomes diverse applicants.
My team in particular is looking for a SWE to work on Software Defined Network with Rust, ebpf & Go; but we have a lot of other job openings.
If interested, please apply at https://www.exoscale.com/jobs/
Love building a product that improves a user’s life so much that they can’t help but share it with their peers?
Boost My School is on a mission to help schools fund brighter student futures. Our platform is trusted by 200+ K-12 schools to modernize their fundraising, events, and auctions.
Why work at Boost?
1. We make meaningful impact helping schools and students
2. We win as part of a thoughtful and collaborative team
3. We embrace ownership over our work, growth, and time
For full job details and instructions on how to apply: https://boostmyschool.com/careers#senior-software-engineer
Leadership team you'll be working with:
- CEO, coded first version of product (https://www.linkedin.com/in/holman-gao)
- Head of Product, ex Apple, Flexport, Stanford CS (https://www.linkedin.com/in/nathaniel-okun)
Tags: edtech, fintech, social impact, mission-driven
Stack: Ruby, Rails, React, GraphQL, Typescript
Looking for mid to senior level engineers with Apple platform experience (Objective-C/Swift/C) and either networking and/or WiFi experience. Please reach out directly using: WiFi_Experience_Careers [AT] group.apple.com
San Diego: https://jobs.apple.com/en-us/details/200573152/software-deve...
Cupertino: https://jobs.apple.com/en-us/details/200606006/software-deve...
We began in 2017 as Timescale, focused on making PostgreSQL the best database for time-series data. As our customers evolved, so did we.
Today, more than 2,000 companies use our technology to power real-time analytics, agentic applications, and high-ingest operational systems. What started as a time-series database has become the fastest PostgreSQL for modern workloads. To reflect that evolution, we’re now TigerData—a name that speaks to our speed, precision, and ambition. The tiger has long been part of our culture: fast, focused, powerful. From “Tiger Time” all-hands to welcoming new hires as “tiger cubs,” it’s how we build—decisively, fearlessly, and with purpose.
This is not a reinvention: it’s a reflection of how we already serve our customers today.
TigerData is growing! Check us out: https://www.tigerdata.com/careers
Engineering Manager - Database - https://www.tigerdata.com/careers/08ddff61-b67a-42c5-a799-2e...
Lead Security Engineer - https://www.tigerdata.com/careers/75f21bf0-a64d-4b05-a6a0-86...
Senior Product Manager, Platform - https://www.tigerdata.com/careers/4e5ee702-4417-4d61-84ee-d2...
Istari Digital is building a modern platform for digital engineering in aerospace and defense. Our mission is to give mechanical and systems engineering teams the same velocity, collaboration, and confidence that software teams. Our platform connects known tools like CAD and MATLAB using open data standards and modern workflows.
We're a Series A company (~45 people) backed by top-tier investors (including Eric Schmidt) and a team that includes former FAANG engineers, national lab researchers, and senior military leadership. We're growing fast and hiring engineers who want to work on meaningful, complex problems with real-world impact.
This role sits on the Product Engineering team and focuses on delivering a world-class frontend experience. You’ll work closely with your teammates and our Head of Design to build a thoughtful and performant UI that meets the needs of critical high-impact programs.
Tech stack includes: React, TypeScript, Vite, Tailwind, REST APIs, Figma, WebFlow
Note: Due to the nature of our work, this role is open to U.S. Persons only
More information and application: https://jobs.lever.co/istaridigital.ai/835480c7-53ed-4f4e-90...
Kharon is on a mission to revolutionize the current global security landscape. When you look at any major global crisis event, we’re providing intelligence that’s at the heart of those circumstances. We connect the dots in a way that’s meaningful, and we're currently growing our Data Engineering vertical. Operating at the intersection of global security + international commerce Engineering team tackling massive open-source data at scale Stack: Python (Pandas, NumPy, FastAPI), SQL, Spark, Databricks, Neo4j, Elasticsearch, AWS, Docker, K8s
Apply here: https://kharon.com/careers
We operate a programming retreat with an integrated recruiting agency.
We're hiring a Career Facilitator to support our mission to transform lives by helping people direct themselves. This is a full-time, onsite role in Brooklyn with meaningful work, good benefits, great colleagues, clear goals, and a healthy culture.
We're a small, privately held business with no outside investors (except for YC, which invested ~$17k in 2010). We do not plan to raise money or go public.
Full details and how to apply in our job post: https://recurse.notion.site/Career-Facilitator-22300db231b58...
Freeform is deploying metal 3D printing factories at global scale and setting a new frontier in manufacturing. With AI, GPUs, and FPGAs working in tandem, our system monitors and corrects every microsecond of the process, delivering a level of precision, speed, and quality that’s never been possible—until now. This isn’t just an improvement; it’s a leap forward in how complex metal parts are made, with the ability to revolutionize industries like aerospace, defense, automotive, energy, and beyond. We are backed by top VCs including NVIDIA’s NVentures, Founders Fund, and Threshold Ventures.
It’s a small, tight-knit team and you’d have the opportunity to own significant and impactful greenfield projects throughout the entire development lifecycle and much more. Our software team comes from the likes of Google, SpaceX, and Apple, and believe in taking a first principles approach to solving hard problems.
A glimpse into our software landscape - https://youtu.be/nFWQArUkd5I?si=mP17qdKbxvf8qpZN
Our feature in TechCrunch! https://techcrunch.com/2024/10/22/ex-spacex-engineers-land-1...
+ Senior Software Engineer (C++) - https://grnh.se/9298ptmj3us
+ Senior Software Engineer (Rust) - https://grnh.se/q8fhgbio3us
+ Software Engineer (C++) - https://grnh.se/2rbwmodo3us
+ Software Engineer (Rust) - https://grnh.se/snc1e9ai3us
Comity is on a mission to improve the reliability, transparency, and efficiency of our energy systems, fostering a future with sustainable and abundant energy. Our team is leveraging statistical learning and convex optimization methods to build the financial rails of our future energy systems that will accelerate the deployment of clean energy resources.
You can read the full JDs and apply here: https://jobs.ashbyhq.com/comity
Questions? Reach out to andres@comity.ai