We have multiple openings! View them here: https://www.onxmaps.com/join-our-team
Here are some of the technologies we work with:
3D (OpenGL, Metal, C++)
Data Automation (Python, PostgreSQL, GIS)
Android (Kotlin, Jetpack Compose)
iOS (Swift, SwiftUI)
Backend (Go, Elixir, GraphQL, GCP, Kubernetes)
Web (Vue JS)
Quality (Cypress, XCUITest, Espresso)
Iterum is a seed-stage startup revolutionising appliance management for scaled residential properties. Our platform, Iterum IQ, is addressing a critical but overlooked challenge in property management: the inefficient handling of home appliances and consequential lack of actionable data. These things together lead to significant costs, wasted time, and increased carbon emissions. Our mission is to streamline appliance procurement and management, delivering substantial cost savings for property operators and investors, enhancing resident experiences, and reducing carbon footprints at scale.
We’re looking for a talented and ambitious mid level (at least 3-5 years experience) full stack developer to join as our Engineering Lead. You’d work with me - the (fractional) CTO - as well as the (full time) Head of Product and the rest of the team to get Iterum IQ from MVP to scale.
Our tech stack is Django with SSR, PostgreSQL, Bootstrap, HTMX, and a couple of other tools and services. You should be familiar with Django and strong on the backend side, at least competent on the (web) frontend side and with (cloud, at this point) infrastructure management. We’re a small team, so you’d work on pretty much everything.
You’d need to already be based in or near London. The job is onsite, though hybrid is fine.
If you’re interested, please apply here: https://uk.indeed.com/job/engineering-lead-e99f1366ca04fc52
We do what we can to ensure our process is swift and respectful of your time.
Cactus is a strategy, design, and engineering firm that builds physical and digital products for some of the world's leading healthcare clinics. Fully remote with teams based in the US and Brazil, we're hiring for a variety of software engineering roles (https://www.cactus.is/careers).
- Backend and Fullstack: Python and JS, SQL/PostgreSQL and NoSQL tools (GCP experience a plus)
- iOS and Android: Swift and Kotlin/Java
- Frontend: React, JS, and a variety of data viz and interactive libraries
- Engineering Managers: to lead our client projects and teams
Email careers@cactus.is with your name, github/code samples, and resume or LinkedIn. It's a plus but not required to have past experience working with healthcare tools and standards like EMRs, HIEs, HIPAA, FHIR, interoperability, etc.
Fullstory provides privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical, and the combination with analytics creates eye-opening insights.
We have several engineering roles open:
* Senior Software Engineer, iOS - $176,000 to $207,500 - https://www.fullstory.com/careers/jobs/ab3f8ecb-ee1f-4431-a0...
* Senior Software Engineer, Application Experience - $160,000 to $190,000 - https://www.fullstory.com/careers/jobs/1a014b19-d805-4547-9a...
* Senior Manager, Engineering - $205,000 to $255,000 - https://www.fullstory.com/careers/jobs/bce3fcba-6b80-43fd-b7...
...and a few roles in other categories, see https://www.fullstory.com/careers/ for the full list and some general info.
Tech stack includes Typescript & React for the front-end; Go (Golang) running on Google Cloud (GCP) w/ Kubernetes (K8s/GKE), BigTable, BigQuery, Solr, and more for the back-end; Java, Objective-C, and Rust for mobile; and smaller amounts of other languages including Swift, Kotlin, Dart, Python, and Ruby where they make sense.
Note that for the iOS role, we're not building apps. It's about taking things apart, seeing what makes them tick, and figuring out how to extract the data we need without negatively impacting the app experience. (Or using any private APIs!) It's part reverse engineering, part systems programming, and part library development.
In addition to the listed pay ranges, you can expect regular raises & bonuses, equity, and benefits including: health insurance, 401k matching (Vanguard), annual learning stipend, unlimited PTO, and more. I take about 5 weeks vacation a year, in addition to ~3 weeks worth of company holidays (federal holidays + the week of Christmas to New Years.)
You also get a 5-week sabbatical after 5 years of employment - I just took mine at the end of last year, and it was fantastic.
To apply, please submit your info on the website. If you have questions, feel free to reply here or email nathan@[company website].com.
At https://Sneos.com, I've built a platform that allows users to write once and compare outputs from multiple AI models like ChatGPT, Claude, and Gemini side-by-side. This helps users understand the unique strengths and perspectives of different AI systems without the hassle of copying/pasting between services. Current Needs:
Growth Hacker (part-time/contract): Looking for a creative, data-driven growth specialist to help me scale the user base and optimize conversion from free to premium tiers. You should have experience growing B2C SaaS products and be comfortable implementing and analyzing marketing experiments quickly.
iOS/Android Developer (part-time/contract): While not an immediate priority, I'm interested in creating mobile versions of my web app. As the premium user base grows, I'd allocate more resources to mobile development. I'm open to sponsoring an open-source implementation initially, with potential for a more formal arrangement as user numbers increase.
Tech Stack:
Flexible (Objective C, Swift, Java, .NET, etc.)
What I Offer:
Flexible remote work Opportunity to shape a product in the rapidly evolving AI space Competitive compensation aligned with company growth
If you're excited about making AI tools more accessible and effective for everyday users, please reach out with your relevant experience and a brief note on why you're interested in working with Sneos.
Contact: DM me on X (Twitter) @SneoScom
Felt Clinic is building the first embedded care SDK for health apps. Our mission is to make access to a doctor simple and secure inside any mobile application. We want teams to stop worrying about provider contracting and focus on building awesome experiences.
We're looking for a Senior Full Stack Engineer to help us scale our platform. You’ll be developing powerful SDKs and APIs, integrating real-time communication tools, and shaping next-generation digital health experiences.
Tech Stack:
- Mobile: SwiftUI (iOS), Kotlin (Android), Ionic
- Web: Next.js, Turborepo, TypeScript
- Communication: WebRTC
What sets exceptional candidates apart:
- Hands-on experience working on mobile platforms (Swift/Kotlin)
- Solid experience with Next.js and RSC
- A passion for transforming healthcare experiences
- Deep expertise in full-stack product development
Felt has three customers actively using our SDKs and anticipating approximately $10m ARR by late 2026. We’re backed by leading investors including 1984, Scrum Ventures, and Tau Ventures. Join us as we scale to build next-gen HealthKit on steroids.
Apply by contacting us directly at sid+yc (at) feltclinic.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.
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/135dfbd9a95880c38129f055c38...