# 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 30 of 45.

Canonical: https://lazee.dev/careers?role=fullstack&level=mid&page=30
Last updated: 2026-10-25

1,107 open jobs, page 30 of 45, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Member of Technical Staff](https://www.workatastartup.com/jobs/92592) at Parameter. San Francisco, CA, US · On-site · Full-time · $130K - $250K · posted 2026-03-29. Apply on Y Combinator.
- [Design Engineer](https://www.workatastartup.com/jobs/92905) at Scott AI. San Francisco, CA, US / New York, NY, US · On-site · Full-time · $140K - $250K + 0.50% - 1.50% equity · posted 2026-03-29. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/92903) at Scott AI. New York, NY, US / San Francisco, CA, US · On-site · Full-time · $140K - $250K + 0.50% - 2.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92974) at RetroFix. New York, NY, US · On-site · Full-time · $180K - $250K · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92565) at Aurorin CAD. San Francisco, CA, US · On-site · Full-time · $120K - $160K + 3.00% - 4.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92464) at 10x Science. San Francisco, CA, US / Menlo Park, CA, US · On-site · Full-time · $150K - $240K + 0.50% - 2.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/92443) at FINNY AI. New York City · On-site · Full-time · $180K - $200K · posted 2026-03-29. Apply on Y Combinator.
- [Product Engineer](https://www.workatastartup.com/jobs/92733) at CoLoop. London, England, GB · On-site · Full-time · £70K - £120K GBP + 0.10% - 0.30% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer at Prox](https://www.workatastartup.com/jobs/92782) at Prox. San Francisco, CA, US · On-site · Full-time · $200K + 1.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92797) at Replicas. San Francisco, CA, US · On-site · Full-time · $150K - $250K + 0.50% - 2.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Product Engineer, Applications Operations](https://www.workatastartup.com/jobs/92543) at Y Combinator. San Francisco Bay Area · On-site · Full-time · $185K - $485K · posted 2026-03-29. Apply on Y Combinator.
- [Member of Technical Staff](https://www.workatastartup.com/jobs/92562) at Lance. San Francisco, CA, US · On-site · Full-time · $160K - $260K + 0.30% - 0.70% equity · posted 2026-03-29. Apply on Y Combinator.
- [Engineer](https://www.workatastartup.com/jobs/92745) at KaiPod Learning. US / Remote (US) · Remote · Full-time · $150K - $190K · posted 2026-03-29. Apply on Y Combinator.
- [Support Operations Engineer](https://www.workatastartup.com/jobs/92127) at Gigs. New York / Remote (US) · Remote · Full-time · posted 2026-03-29. Apply on Y Combinator.
- [Founding Full-Stack SWE](https://www.workatastartup.com/jobs/92560) at Wayco. New York, NY, US · On-site · Full-time · $100K - $150K · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92369) at Cardinal. San Francisco, CA, US · On-site · Full-time · $150K - $230K + 1.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Member of Technical Staff (full-time)](https://www.workatastartup.com/jobs/92422) at Trellis AI. San Francisco, CA, US · On-site · Full-time · $150K - $275K · posted 2026-03-29. Apply on Y Combinator.
- [Customer Engineer](https://www.workatastartup.com/jobs/92816) at Tavus. San Francisco · On-site · Full-time · posted 2026-03-29. Apply on Y Combinator.
- [Full-Stack Software Engineer – Remote](https://www.workatastartup.com/jobs/92404) at SpruceID. United States / Remote (US) · Remote · Full-time · $120K - $200K · posted 2026-03-29. Apply on Y Combinator.
- [Full Stack Engineer](https://www.workatastartup.com/jobs/92571) at Veritus. San Francisco, CA, US · On-site · Full-time · $180K - $250K + 0.20% - 0.50% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Product Engineer](https://www.workatastartup.com/jobs/92854) at Coval. San Francisco, CA, US · On-site · Full-time · $100K - $300K + 0.01% - 1.00% equity · posted 2026-03-29. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/92447) at Yarn. New York, NY, US · On-site · Full-time · $170K - $225K + 0.75% - 1.25% equity · posted 2026-03-29. Apply on Y Combinator.
- [Software Engineer | Government](https://www.workatastartup.com/jobs/92020) at Gecko Robotics. New York, NY, US / Boston, MA, US · On-site · Full-time · $180K - $235K · posted 2026-03-27. Apply on Y Combinator.
- [Software Engineer, Full-Stack - Core Experimentation](https://jobs.ashbyhq.com/openai/73e56947-5d8b-414d-a0ac-9dc9b04e2406) at OpenAI. Seattle · Full-time · $347K – $445K • Offers Equity · posted 2026-03-17. Apply on Ashby.
- [Fullstack Engineer](https://talent.superteam.fun/jobs/fullstack-engineer-at-very-ai-1c252001-6fcd-4f69-bc5a-14af18d55d71) at Very AI. United States · Remote · Full-Time · $120k – $150k USD · posted 2026-03-04. Apply on Superteam.

Next page: https://lazee.dev/careers?role=fullstack&level=mid&page=31

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