# Mid level full stack developer jobs

> Browse mid level full stack developer jobs at top tech companies, updated every 12 hours. Each role links to the original posting on the company's ATS, which Lazee autofills in a few clicks. Page 34 of 45.

Canonical: https://lazee.dev/careers?role=fullstack&level=mid&page=34
Last updated: 2026-10-25

1,107 open jobs, page 34 of 45, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Founding Engineer](https://www.workatastartup.com/jobs/85973) at Gauge. San Francisco, CA, US · On-site · Full-time · $170K - $220K + 0.50% - 1.00% equity · posted 2025-11-29. Apply on Y Combinator.
- [Engineer - Fullstack](https://www.workatastartup.com/jobs/86040) at DiligenceSquared. New York, NY, US · On-site · Full-time · $160K - $200K + 0.20% - 0.50% equity · posted 2025-11-29. Apply on Y Combinator.
- [Product Engineer (Full-Stack)](https://www.workatastartup.com/jobs/86441) at Karumi. New York, NY, US / Madrid, MD, ES / Madrid, Community of Madrid, ES · On-site · Full-time · $70 - $150 · posted 2025-11-29. Apply on Y Combinator.
- [Founding Software Engineer, Full Stack](https://www.workatastartup.com/jobs/86032) at Airweave. San Francisco, CA, US · On-site · Full-time · $120K - $160K + 0.25% - 1.00% equity · posted 2025-11-29. Apply on Y Combinator.
- [Software Product Design Engineer](https://www.workatastartup.com/jobs/85918) at Y Combinator. San Francisco Bay Area · On-site · Full-time · $185K - $485K · posted 2025-11-29. Apply on Y Combinator.
- [Developer Experience Engineer](https://www.workatastartup.com/jobs/86172) at Raindrop. San Francisco, CA, US · On-site · Full-time · $150K - $250K + 0.10% - 1.50% equity · posted 2025-11-29. Apply on Y Combinator.
- [Software Engineer](https://www.workatastartup.com/jobs/85674) at Brighterway. San Francisco, CA, US · On-site · Full-time · $120K - $170K + 0.50% - 0.75% equity · posted 2025-11-29. Apply on Y Combinator.
- [Software Engineer - Hiring Infra (LatAM)](https://www.workatastartup.com/jobs/87019) at AfterQuery. San Francisco, CA, US / Remote (BR; CL; MX; AR; CO; PE) · Remote · Full-time · $7K - $10K / monthly · posted 2025-11-29. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/86934) at AthenaHQ. SF In-Person · On-site · Full-time · $140K - $200K + 0.20% - 0.50% equity · posted 2025-11-29. Apply on Y Combinator.
- [Full-Stack Engineer](https://www.workatastartup.com/jobs/85540) at Model ML. London, England, GB · On-site · Full-time · $80K - $140K · posted 2025-11-29. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/85772) at Cosine. London, England, GB · On-site · Full-time · $70K - $90K · posted 2025-11-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/85422) at Thera. New York · On-site · Full-time · $100K - $250K + 0.01% - 0.50% equity · posted 2025-11-29. Apply on Y Combinator.
- [Software Engineer, Full Stack](https://www.workatastartup.com/jobs/86428) at Shepherd. San Francisco · On-site · Full-time · $170K - $220K · posted 2025-11-29. Apply on Y Combinator.
- [Software Engineer – Systems Integration](https://www.workatastartup.com/jobs/85713) at Odys Aviation. Long Beach CA · On-site · Full-time · posted 2025-11-27. Apply on Y Combinator.
- [Founding Software Engineer, Full Stack](https://www.workatastartup.com/jobs/86117) at Airweave. Amsterdam, North Holland, NL · On-site · Full-time · €80K - €100K EUR + 0.25% - 0.75% equity · posted 2025-11-27. Apply on Y Combinator.
- [Full-Stack Software Engineer, Intelligence & Investigations](https://jobs.ashbyhq.com/openai/52c72cb9-7c44-4cba-b440-e05262a38491) at OpenAI. San Francisco · Full-time · $266K – $385K • Offers Equity · posted 2025-11-12. Apply on Ashby.
- [Software Engineer - Full Stack](https://boards.greenhouse.io/figma/jobs/5691911004?gh_jid=5691911004) at Figma. San Francisco, CA • New York, NY • United States · posted 2025-11-01. Apply on Greenhouse.
- [Product Engineer (contract to hire)](https://www.workatastartup.com/jobs/85098) at Versable. IN / Remote (IN) · Remote · Full-time · $2.5K - $3K / monthly · posted 2025-10-30. Apply on Y Combinator.
- [Founding Product Engineer](https://www.workatastartup.com/jobs/84491) at HumanLayer. San Francisco, CA, US · On-site · Full-time · $180K - $250K + 1.00% - 3.00% equity · posted 2025-10-30. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/84777) at TraceRoot.AI. San Francisco, CA, US · On-site · Full-time · $120K - $220K + 0.50% - 2.00% equity · posted 2025-10-30. Apply on Y Combinator.
- [Founding Software Engineer](https://www.workatastartup.com/jobs/84793) at Ryvn. New York City · On-site · Full-time · $160K - $220K + 0.50% - 2.00% equity · posted 2025-10-30. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/85108) at Kino AI. San Francisco, CA, US · On-site · Full-time · $120K - $185K + 0.75% - 2.50% equity · posted 2025-10-30. Apply on Y Combinator.
- [Founding Engineer (All Levels)](https://www.workatastartup.com/jobs/85109) at Promptless. San Francisco, CA, US · On-site · Full-time · $140K - $200K + 0.40% - 2.00% equity · posted 2025-10-30. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/85256) at Fleetline. New York, NY, US · On-site · Full-time · $140K - $190K + 0.50% - 1.00% equity · posted 2025-10-30. Apply on Y Combinator.
- [Software Engineer](https://www.workatastartup.com/jobs/84118) at Smooth. London, England, GB / Cambridge, England, GB · On-site · Full-time · $70K - $130K + 0.10% - 2.00% equity · posted 2025-10-30. Apply on Y Combinator.

Next page: https://lazee.dev/careers?role=fullstack&level=mid&page=35

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