# On-site full stack developer jobs

> Browse on-site 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 14 of 35.

Canonical: https://lazee.dev/careers?role=fullstack&workplace=onsite&page=14
Last updated: 2026-10-25

862 open jobs, page 14 of 35, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Staff Product Engineer](https://www.workatastartup.com/jobs/102327) at Blacksmith. New York City · On-site · Full-time · $280K - $380K · posted 2026-07-27. Apply on Y Combinator.
- [Staff Systems Engineer](https://www.workatastartup.com/jobs/102326) at Blacksmith. New York City · On-site · Full-time · $280K - $380K · posted 2026-07-27. Apply on Y Combinator.
- [Staff Product Engineer](https://www.workatastartup.com/jobs/102317) at Blacksmith. New York City · On-site · Full-time · $280K - $380K · posted 2026-07-27. Apply on Y Combinator.
- [Staff Systems Engineer](https://www.workatastartup.com/jobs/102316) at Blacksmith. New York City · On-site · Full-time · $280K - $380K · posted 2026-07-27. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/103535) at Revnu. Manchester, England, GB · On-site · Full-time · £80K - £120K GBP + 1.00% - 3.00% equity · posted 2026-07-27. Apply on Y Combinator.
- [Full Stack Engineer](https://www.workatastartup.com/jobs/100834) at Ohm. San Francisco, CA · On-site · Full-time · posted 2026-07-27. Apply on Y Combinator.
- [Senior Software Engineer - NYC](https://www.workatastartup.com/jobs/103868) at Thera. New York, NY, US · On-site · Full-time · $120K - $250K · posted 2026-07-27. Apply on Y Combinator.
- [Success Engineer](https://www.workatastartup.com/jobs/103093) at Firecrawl. San Francisco, CA · On-site · Full-time · $180K - $240K · posted 2026-07-27. Apply on Y Combinator.
- [Senior Software Engineer](https://www.workatastartup.com/jobs/103081) at Firecrawl. San Francisco, CA · On-site · Full-time · $230K - $275K · posted 2026-07-27. Apply on Y Combinator.
- [Research Engineer - Evals](https://www.workatastartup.com/jobs/103082) at Firecrawl. San Francisco HQ; Toronto Hub · On-site · Full-time · $210K - $275K · posted 2026-07-25. Apply on Y Combinator.
- [Senior Software Engineer](https://www.workatastartup.com/jobs/102423) at Tank Payments. Austin · On-site · Full-time · $150K - $220K + 0.10% - 0.25% equity · posted 2026-07-25. Apply on Y Combinator.
- [Software Engineer](https://www.workatastartup.com/jobs/102422) at Tank Payments. Austin · On-site · Full-time · $120K - $165K + 0.10% - 0.25% equity · posted 2026-07-25. Apply on Y Combinator.
- [Engineer](https://www.workatastartup.com/jobs/99476) at ComplyDo. Berlin, BE, DE / Berlin, Berlin, DE · On-site · Full-time · €60K - €90K EUR · posted 2026-07-25. Apply on Y Combinator.
- [Manufacturing Software Engineer](https://www.workatastartup.com/jobs/103180) at Forge Automation. Toronto, ON, CA / Toronto, Ontario, CA · On-site · Full-time · $100 - $160 CAD + 0.10% - 0.30% equity · posted 2026-07-25. Apply on Y Combinator.
- [Search Engineer](https://www.workatastartup.com/jobs/103090) at Firecrawl. San Francisco HQ; Toronto Hub · On-site · Full-time · $190K - $260K · posted 2026-07-25. Apply on Y Combinator.
- [Growth Engineer - Product Growth](https://www.workatastartup.com/jobs/103088) at Firecrawl. San Francisco HQ; Toronto Hub · On-site · Full-time · $220K - $250K · posted 2026-07-25. Apply on Y Combinator.
- [Product Engineer - Scrape](https://www.workatastartup.com/jobs/103085) at Firecrawl. San Francisco HQ; Toronto Hub · On-site · Full-time · $210K - $260K · posted 2026-07-25. Apply on Y Combinator.
- [Founding Engineer - Frontier Tuning Platform](https://www.workatastartup.com/jobs/103116) at Uplift AI. Lahore, Punjab, PK · On-site · Full-time · $1.5K - $2.5K / monthly + 0.10% - 0.50% equity · posted 2026-07-25. Apply on Y Combinator.
- [Staff Engineer](https://www.workatastartup.com/jobs/100971) at Mercura. Munich · On-site · Full-time · posted 2026-07-25. Apply on Y Combinator.
- [(Senior) Fullstack Engineer](https://www.workatastartup.com/jobs/100963) at Mercura. Munich · On-site · Full-time · posted 2026-07-25. Apply on Y Combinator.
- [Legal and Product Engineer (Patent Litigator)](https://www.workatastartup.com/jobs/99321) at Solve Intelligence. London / Munich / New York · On-site · Full-time · $150K - $250K · posted 2026-07-25. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/100373) at Kuli. Paris, IDF, FR / Paris, Île-de-France, FR · On-site · Full-time · €60K - €90K EUR + 0.30% - 1.00% equity · posted 2026-07-25. Apply on Y Combinator.
- [Software Engineer Senior](https://www.workatastartup.com/jobs/99220) at Ooak Data. Paris, IDF, FR / Paris, Île-de-France, FR · On-site · Full-time · €55K - €80K EUR + 0.10% - 0.30% equity · posted 2026-07-25. Apply on Y Combinator.
- [Staff Full Stack Engineer](https://www.workatastartup.com/jobs/100474) at Sully. Mountain View, CA, US · On-site · Full-time · $200K - $300K · posted 2026-07-25. Apply on Y Combinator.
- [Software Engineer - Full Time](https://www.workatastartup.com/jobs/97487) at Payna. San Francisco, CA, US · On-site · Full-time · $150K - $180K + 0.50% equity · posted 2026-06-27. Apply on Y Combinator.

Next page: https://lazee.dev/careers?role=fullstack&workplace=onsite&page=15

## Broader searches

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