40GRID - Full-time Remote | Senior React Native Mobile Engineer
Our mission is to empower field-service companies to grow by modernizing and automating their business operations. Every company we work with has unrealized potentials — our task is to build the platform that empowers growth and helps them unlock opportunities.
Email: Email is hidden (no recruiters or agencies, please put HN in subject line, thanks).
Tech: React Native
NexHealth | Multiple roles | Hybrid(SF/Seattle) | Full-time | https://www.nexhealth.com/
NexHealth is like Uber before ride sharing was a thing but for healthcare experiences
Engineering at NexHealth boasts of high talent density with chapters in SF and Seattle. The company has created a market segment of its own, is on an amazing trajectory and needs sharp get-stuff-done engineers to retain its first mover advantage. We’re building something quite magical and having major social & societal impact on 100M+ patients, you can read more about our 3-step master plan here: https://www.notboring.co/p/the-secret-3-step-master-plan-to
San Francisco
- Senior Staff Software Engineer, San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...
- Staff Software Engineer (Fullstack), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...
- Staff Software Engineer (Platform), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...
- Senior Software Engineer (Fullstack), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...
- Senior Software Engineer (Platform), San Francisco https://www.nexhealth.com/careers/open-positions?gh_jid=5447...
Seattle
- Staff Software Engineer, Seattle https://www.nexhealth.com/careers/open-positions?gh_jid=5546...
- Senior Software Engineer, Seattle https://www.nexhealth.com/careers/open-positions?gh_jid=5546...
yeet | Chicago, IL / Remote | Full-Time Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Product Managers with a deep interest in Linux internals, Dev Tools, Great Developer Experiences and Systems programming. Experience writing highly-concurrent, performant multi-threaded Rust is a must. Feel free to tell us all about your favorite GNU core utilities / Linux system calls / kernel sub-systems at:
Email is hidden
You can visit us at https://yeet.cx/
Or try our interactive sandbox at https://yeet.cx/play
GlassHouse | Senior Software Engineer | Full-Time | Remote (CST+-1)
GlassHouse is a funded startup whose mission is to make more profitable home service businesses. We have customers, funding, a great product, and are ready to grow -- come build with us!
- Full-stack typescript, NestJS backend Next.js frontend
- AWS, Kubernetes, BullMQ, DocumentDB & PostgreSQL
- Full-Time comp + options
- Also hiring a Software Support Engineer
=> Apply here: https://ats.rippling.com/glasshouse/jobs or email me
=> In the "Why do you want to work at GlassHouse" question, write in "hnjobs"
Meedan | Lead Software Engineer (Machine Learning) | Remote | Full-Time or Contractor | https://meedan.com
Meedan is a global nonprofit focused on building open source digital tools and community-led programs that enhance the accessibility, reliability, and distribution of information - when and where people need it most. We also strive to make online ecosystems safer, more inclusive, and more equitable, so that existing pathways for content production and distribution can better serve the needs of all communities, regardless of their location, language, or income.
About the Role:
You’ll be responsible for leading the design and development of a Python-based backend service integrating AI/ML models and structured data systems. The role will require you to design scalable APIs, data ingestion pipelines, and real-time query services that serve AI-powered features across our platform. You will operate with significant autonomy, define the technical architecture, and deliver production-ready systems.
What We’re Looking For:
- 8+ years of professional software engineering experience.
- Strong track record of independently designing and delivering complex backend systems.
- Deep expertise in Python, particularly for backend API services and AI/ML integration.
- Hands-on experience with FastAPI (or comparable modern Python web frameworks).
- Experience integrating AI/ML models into production systems (LLMs, transformers, fine-tuning, etc.).
- Strong system design, data modeling, and architectural thinking.
- Familiarity with scalable ingestion pipelines, asynchronous processing, and event-driven architectures.
- Experience with cloud infrastructure (e.g., AWS), CI/CD pipelines, monitoring, and observability.
- Nice to have: Experience with knowledge graphs or graph databases (e.g., Neo4j).
DuckDuckGo | Multiple Roles | Remote | Full-time | $178.5k + equity
We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted.
Most of the software engineering positions have been repeating here for years because we've been continually hiring for them, scaling our whole team to now over 300 people—many of those hires have come through Hacker News. We've been improving our hiring process over time, and we know some good candidates may have fallen through the cracks. Some people who tried in the past have had success going through it again, and we still pay for hiring projects.
Senior Software Engineer, Windows Desktop App - $178,500 USD + equity — https://jobs.ashbyhq.com/duck-duck-go/47e569c6-f995-4955-a89...
Senior Android Engineer - - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/57eea673-2519-4afc-a9a...
Senior Backend Engineer - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/abb953ee-5bb7-4637-9f6...
Product Designer (Senior, Lead or Principal) $178,500 - $243,800 USD + equity https://jobs.ashbyhq.com/duck-duck-go/06c4084f-8044-4837-b1d...
Senior Frontend Engineer, React/Typescript - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/5d3e230c-ecf4-407a-a3a...
Nelknet (https://nelknet.com/) | Senior contractors, frontend and backend | Remote (US & international, but some overlap with clients needed) We're a small, experienced team building software solutions for US-based clients. Recent projects include:
- Building ChatGPT-style interfaces for intelligence report analysis
- Developing generative AI features for professional networking platforms
- Platform engineering for logistics/trucking management systems
- Architecture design for real estate search engines
- Implementing RAG pipelines for edtech products
We're expanding our network of senior contractors (both frontend and backend). This is a 1099 contracting relationship - you'll have the flexibility to manage your own schedule and potentially work with other clients while maintaining a professional commitment to our projects.
Requirements: - Strong English communication skills - Senior-level development expertise - Experience with modern tech stacks - Ability to work independently while collaborating effectively - Some level of US business hours availability
If you're interested, please fill out our intake form: https://baserow.io/form/mxa6nquokw9ccdpau37oph1uopfhhesph6k0...
If we have a project that is well-suited to your skillset, I will definitely be reaching out!
Looking forward to connecting!
Column Tax | https://columntax.com | Software Engineers (multiple) | Full-time | SF, NYC - Hybrid | $160k - $250k + equity
“The hardest thing in the world to understand is income taxes” - Albert Einstein
Column Tax is the fastest growing tax e-filer of all time having filed over 1,000,000 tax returns in the last few years. Our mission is to make society’s financial contract automatic and fair starting with making it so every taxpayer can file confidently in one-click. No more predatory tax-filing experiences!
Check out Iris, our AI tax development agent, that is able to understand tax law, turn it into software code, and test itself to achieve correctness: https://www.columntax.com/blog/introducing-iris-our-ai-tax-d...
Roles: Software Engineer (Applied AI), Software Engineer (Full-stack), Software Engineer (Infrastructure)
Apply at: https://jobs.columntax.com/
Interactive Brokers | Python Developer | Mumbai/Hyderabad India | Hybrid www.interactivebrokers.com We are a small technology team in a fast growing, multi-billion dollar fintech company. We are seeking a great communicator who can design and develop in Python. Experience with Object oriented design, design patterns, building systems, and SQL a plus. Positions are a hybrid model 3 days in office 2 days remote. If you are looking for a great place to innovate, apply today. We have one positions open in our India offices.
Apply Online here: https://boards.greenhouse.io/ibkr/jobs/6744937002
Blue Origin | Full Stack Web Software Engineer | ONSITE in Seattle, WA or Huntsville, AL | Full Time | https://www.blueorigin.com
Come build the road the space with us!
You'll be a part of a great team. We have a fun & positive vibe, along with great Principal & Senior Engineers to serve as mentors. This leads to a our team having a solid track record of delivering results for our customers.
Here's what you'll do:
- Build full stack web React web applications with Next.js
- Build data pipelines in Typescript
- Deploy code on Kubernetes with Terraform
- Work directly with customers to gather requirements, build features, get lots of great feedback, and continually iterate to build even better software features
- Work with brilliant rocket engineers
- Create software tools to track manufacturing & cost
- Implement graph data structures & algorithms for manufacturing process directed graphs
- Be a part of a long term mission of millions of people living and working in space
Learn more & apply here!
Software Engineer II: https://blueorigin.wd5.myworkdayjobs.com/blueorigin/job/seat...
Software Engineer III: https://blueorigin.wd5.myworkdayjobs.com/blueorigin/job/seat...