We're a Bermuda-based company bringing streamlined, modern engineering practices to reinsurance and creating a purpose-built technology platform. This is your chance to get in early and help architect our core systems without the baggage of legacy code. We are using reliable tools that get the job done: Python, TypeScript, Linux, Kubernetes, PostgreSQL, React/Next.js, GitHub, and AWS.
You'll be directly impacting how we evaluate risks and returns for investor capital – from hurricanes and earthquakes to liability and specialty risks like aviation and energy. Real decisions will be made using the systems you help build.
Senior Frontend Engineer
- You've spent 5+ years building web apps with modern JavaScript frameworks (React) - You have a good eye for design and can create intuitive interfaces without requiring pixel-perfect mockups - Bonus points if you're great with data visualization, especially maps, financial tables, and charts - You're comfortable on the command line (bash, git, etc.)
Senior Full-Stack Engineer (backend focus)
- You've shipped and scaled cloud apps for 5+ years and are comfortable with Kubernetes - You write clean, testable Python code that others can understand and maintain - You know your way around modern service architectures, REST APIs, and message queues - It's a plus if you can work with frontend JavaScript frameworks too - You're at home on the command line (bash, git, etc.)
If this sounds like you, drop us a line at engineering@radixils.com!
We’re a VC-backed, fully-remote, fast-growing creator marketplace linking eCommerce brands with everyday social media users.
• Senior Full Stack JavaScript Developer ($120-160k USD): Modern tech stack—React, Node.js, Next.js, and Azure. Individual contributor on a small team with no mentoring duties and a 4-day work week.
• Senior QA Specialist & Analyst ($75-100k USD): Hybrid role blending business analysis with manual web app testing.
• Technical Product Operations Lead ($100-150k USD): Data-focused operations. We seek business-minded engineers with SQL, analytics, and integration skills.
APPLY –> https://stack-influence.breezy.hr/
Oliver's Army | iOS Founding Engineer | Remote | Full-time
We're building a next-generation social platform that connects people through real-time conversations. Our mission: "Prompt humans, not bots."
As our iOS Founding Engineer, you'll create our first native mobile experience for our real-time social Q&A platform with an innovative windowed interface. Our stack includes React, Next.js, Socket.IO, and MongoDB.
Join us to build something meaningful that facilitates genuine human connection in a world dominated by AI.
Apply: brandon@olivers.army
Forward is building the next evolution of embedded payment capabilities for SaaS companies looking to monetize their platforms. We're growing rapidly and looking to add a talented frontend or full-stack engineer to our team. Ideally we're looking for someone with Nextjs and design experience to create a library of embeddable payment widgets.
I'm happy to answer any questions or provide more details, please email me at amays # getfwd.com.
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 to expand our capabilities, integrating complex backend logic with seamless frontend experiences.
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, integrate with Hasura (GraphQL), PostgreSQL, and optimize our server-side logic for high-performance data retrieval. Dynamic Builder Tools: Engineer zapier-like interfaces for configuring 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 seamless API interactions.
What You Bring:
Experience: 5+ years in full-stack engineering, ideally in B2B saas, Fintech, or Web3 consumer apps. Frontend Mastery: Strong experience in React, Next.js, and transforming Figma prototypes into polished UIs using Radix UI, Tailwind CSS, and shadcn. Backend Expertise: Proficiency in Node.js, GraphQL (Hasura), PostgreSQL, 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://absinthe.network/careers#open-positions
Chroma is building the memory layer for AI applications. It's an open-source vector database, with multi-environment support from a local DB to a unique serverless architecture. We just launch a re-written version of our product in Rust, and also work in Typescript, Next.js, Go, and Python.
We're hiring for these engineering areas:
- Infrastructure
- Production engineering
- AI tools engineering
- AI Engineer - Tools & Support, focused on developer support
Apply here: https://jobs.ashbyhq.com/trychroma/9ed3aee8-07dd-44e3-9ca1-d...
More details at: https://careers.trychroma.com
At Puraido, we're building a B2B payment orchestration platform focused on recurring payments. Our system integrates multiple payment gateways into a single easy-to-use platform. It handles order processing, payments, email notifications, third-party callbacks and risk management. We face ongoing challenges from the constantly changing payment landscape with each payment channel requiring immense flexibility from our platform.
We aim to develop high-grade software by providing our developers the space and time to create solutions that make sense from both engineering and business perspectives. We make as few shortcuts as possible. We're building for the future and scaling up as a first-grade SaaS to attract new types of clients, while remaining focused on our existing clients' needs. This gives our project - in my opinion :) - a unique edge.
Our informal team works from a large penthouse-style office in central Bangkok, with plenty of space to work, relax and socialize. We offer both remote and flexible on-site positions to accommodate our engineers from various nationalities across the globe. All positions come with competitive salaries aligned with Thai market standards and we can offer visa sponsorship.
We are looking for:
- Senior/staff level backend developer
- Senior/staff level frontend (fullstack) developer
Our tech stacks:
- Backend: Kotlin/Java, Spring Boot, Hibernate/JPA, ActiveMQ/JMS, PostgreSQL
- Frontend: TypeScript, Next.js, React, PostgreSQL
- Infra: AWS, EKS/Kubernetes, Helm, RDS, Terraform, GitLab CI/CD
Apply directly by sending your resume to me, Roan at roan@puraido.com
For more jobs check out our website https://puraido.com/jobs/
Holla, we want prenup, we want prenup.
Neptune helps couples build their financial future together. We're starting with prenups. We combine conversational AI with vetted experts to make complex financial decisions simple and accessible. We're backed by Floodgate (X, Lyft, Twitch) and other world-class investors.
You're a fit if you want to: - Own features end-to-end, from architecture to deployment. - Drive technical decisions that will shape our platform's future - Interested in using LLMs to build the next-great consumer financial platform Stack: Typescript, NextJS, React, Python, Postgres
Email: recruiting [at] meetneptune.com. Include HN in the subject.
Job description here: https://meetneptune.notion.site/Neptune-Founding-Engineer-14...
We are looking for a motivated and experienced Senior Software Engineer to join our Platform/Data Engineering team. In this role, you will be responsible for developing and optimizing data ingestion pipelines that can handle vast amounts of real-time and batch data from various sources. Your focus will be on designing systems that are scalable, reliable, and performant, as well as ensuring the proper integration of data across our entire ecosystem.
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/jobsHi, I'm Vasek. CEO of E2B (https://e2b.dev). We're building an open-source infrastructure for AI code interpreting/code execution in our Sandboxes.
We have customers like Perplexity, Vercel, Hugging Face, You.com, and a lot of new exciting startups building in AI space. We have revenue, are growing, and raised over $11M. We're hiring engineers all over the board to work on our infrastructure, SDKs, AI projects, and user dashboard.
We're a team of 15, the core team is immigrants from Europe that moved to San Francisco. We work from our office in SF and in newly opened office in Prague. Both are in-person. Two technical co-founders that have known each other for 15 years.
We're looking for:
- Distributed systems engineer to work on our infrastructure that's powered by Firecracker and Nomad.
- AI engineer to help us build more opinionated AI codegen tools on top of our sandboxes (think our version of Next.js)
- DevRel engineer to help us inspire more developers by creating mini projects, examples, integrations, and help us with our Discord community.
If this sounds interesting to you, shoot me an email at vasek at e2b.dev. We've found some great people on HN before so looking forward to hearing from you!
As a senior full-stack engineer, you will be responsible for designing, developing, and maintaining our applications using Next.js, Supabase, and TypeScript. You will collaborate closely with product owners, UX specialists, and other developers to deliver high-quality software solutions that meet the needs of our users
Technical Requirements:
- Strong experience with Next.js and TypeScript
- Proficiency in front-end technologies such as HTML, CSS, and JavaScript.
- Experience with API design and development, including RESTful services.
- Familiarity with databases and data modeling, particularly with PostegreSQL and Supabase is a plus.
- Understanding of Agile methodologies and experience working in collaborative team environments.
We have a team of more than 10 software engineers that is constantly growing. Full flexibility and minimal meetings.
Send me a message directly: andrea+hn [at] sensay.io
Odyssey is building the leading financial technology platform for school choice. We help families access funding for tuition, tutors, curriculum, software, and enrichment programs—empowering them with greater educational opportunities.
We’re well-funded, backed by top investors including Andreessen Horowitz (a16z), and we are rapidly scaling.
We’re looking for a full-stack engineer to help build and scale the technology powering our platform. You’ll work across the stack-- architecting efficient backend systems, building intuitive front-end interfaces, and ensuring our platform scales efficiently.
This role is ideal for someone who wants to work on meaningful problems in education & fintech; influence the direction of a fast-growing, venture-backed startup; and collaborate with a passionate team.
Typescript, AWS, Postgres, Next.js, Tailwind, Terraform, Docker.
We're building technology that sends data through mud - literally. Our telemetry systems operate at extreme depths, temperatures, and pressures, serving both traditional drilling and pioneering sustainable energy applications like geothermal power. As a bootstrapped and profitable company of 35 people, we offer startup-like challenges with established business stability.
Two key roles we're hiring for:
1. Data Engineering:
- Build scalable platform monitoring thousands of drilling devices
- Create anomaly detection, performance monitoring and predictive maintenance systems
2. Machine Learning:
- Develop signal processing/denoising models for wireless telemetry
- Build ML systems for real-time signal recovery in high-noise environments
- Build data pipeline for continuous expansion of data, benchmarking and model deployment
Tech: Backend: Python, PyTorch. Frontend: NextJS, TypeScript, React frontend
Why join: - Direct impact on real-world systems in a small team - Unique hardware/software technical challenges - Growth-focused culture with no red tape - Help transition drilling tech to sustainable energy
Benefits: Health/dental/vision, 401(k) match, PTO, remote flexibility
Email ken (-at-) erdosmiller.com with your resume and why you're excited about these challenges. Prefer US Work Authorization. Open to Canada, Europe. No agencies.
Letta (fka MemGPT) is a open source agent development suite with three products, our open source agentic framework, our long-term stateful memory algorithm (and research) and a cloud and local agent development environment UI. We're popular with developers, hosting an active community of 1000+ on our discord and are now focusing on our cloud and onprem support. We have a few live customers behind our cloud, and are looking for engineers to help us scale for a GA and more onprem deployments.
Roles:
* Product Engineer - (Typescript, NextJS) - Help work on our cloud services and desktop apps!
* Platform Engineer - (Typescript, Python, K8s) - Help bring Letta to the world both on cloud and onprem with extreme performance and beautiful DX
* Software Engineer/Research Engineer (Python) - Work on improving our open source and explore new ways how we can improve agentic AI
* Research Scientist - Design and execute our R&D strategy for improving our core LLM tech
We are mostly hiring mid level and senior+staff level. But if you feel compelled, it never hurts to apply :)
Perks: Equity, Salary, Free Lunch, Transit Reimbursement, Gym Reimbursement, 401k
Apply by visiting: https://jobs.ashbyhq.com/letta
Or for the product engineer role, email me at shub at letta.com
- Product has caused customers to literally cry tears of joy
- Experienced eng team from Airbnb / Brex / LiveRamp
- Stack: TS, Postgres, React, GraphQL, and Next.js
Apply here: https://comulate.com/careers
Maven is the missing grad school for technology jobs. We have the largest collection of expert-led cohort-based-courses on the topics that matter most for today's careers.
We’re looking for full-stack product engineers to own big parts of our fast growing marketplace, from recommendation systems to data infrastructure to the course experience at the center of it.
The ideal candidate has shipped meaningful features to a real user base and is comfortable with the broad set of concerns that come with building production web apps.
You will have a high degree of ownership over our technical systems, and will be able to shape our product direction and the evolution of your own role.
We are a team of just under 20, have raised $25 million from a16z and First Round, and are growing towards profitability in the coming year and half.
We use React+Nextjs, Python+FastAPI, Postgres+OpenSearch, OpenAI, dbt+Snowflake.
Read more at https://maven.com/s/eng-jd And email eng [at] our website with your resume and a note about yourself and your work.