# On-site backend developer jobs

> Browse on-site backend 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.

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

200 open jobs, page 1 of 8, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills.

## Jobs

- [Senior Backend Engineer (Python) - Bengaluru](https://jobs.clanx.ai/o/senior-backend-engineer-python-fastapi-bengaluru) at ClanX. Bengaluru, Karnātaka, India · On-site · posted 2026-10-22. Apply on ClanX.
- [Senior Backend Engineer (Distributed Systems) - Bengaluru](https://jobs.clanx.ai/o/senior-backend-engineer-distributed-systems-bengaluru) at ClanX. Bengaluru, Karnātaka, India · On-site · posted 2026-10-21. Apply on ClanX.
- [Senior xEngineer (Backend Oriented) - CTO Team](https://jobs.smartrecruiters.com/Wix2/744000156792569) at Wix. Vilnius, Vilnius County, Lithuania · On-site · Full-time · posted 2026-10-21. Apply on SmartRecruiters.
- [Senior Backend Engineer - Platform](https://www.workatastartup.com/jobs/117065) at Piramidal. New York, NY, US · On-site · Full-time · $250 - $300 + 0.25% - 1.00% equity · posted 2026-10-16. Apply on Y Combinator.
- [Senior Backend Engineer, Core Trading Systems](https://www.workatastartup.com/jobs/115420) at Novig. New York · On-site · Full-time · $200K - $260K · posted 2026-10-09. Apply on Y Combinator.
- [Software Engineer, Backend (All Levels)](https://www.workatastartup.com/jobs/115060) at Zip. San Francisco · On-site · Full-time · posted 2026-10-07. Apply on Y Combinator.
- [Software Engineer, Backend (All Levels)](https://www.workatastartup.com/jobs/115061) at Zip. Toronto · On-site · Full-time · posted 2026-10-07. Apply on Y Combinator.
- [Software Engineer, Multimodal Backend Systems](https://www.workatastartup.com/jobs/114722) at Eventual. San Francisco, CA, US · On-site · Full-time · $150K - $250K · posted 2026-10-06. Apply on Y Combinator.
- [Senior Software Engineer, Backend](https://www.workatastartup.com/jobs/114821) at Forage. San Francisco, United States / New York, United States · On-site · Full-time · $185K - $200K · posted 2026-10-06. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/114326) at Limrun. Istanbul, İstanbul, TR · On-site · Full-time · $75K - $180K · posted 2026-10-05. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/114400) at Hubble. Seattle, WA, US · On-site · Full-time · $150K - $200K + 1.00% - 3.00% equity · posted 2026-10-05. Apply on Y Combinator.
- [Senior Software Engineer - Backend](https://www.workatastartup.com/jobs/113277) at Emergent. Bangalore · On-site · Full-time · posted 2026-10-01. Apply on Y Combinator.
- [Principal Engineer - Backend](https://www.workatastartup.com/jobs/113039) at Encord. London, England, GB · On-site · Full-time · £150K - £200K GBP · posted 2026-09-30. Apply on Y Combinator.
- [Senior Backend Engineer](https://www.workatastartup.com/jobs/112531) at Mintlify. San Francisco · On-site · Full-time · $190K - $265K · posted 2026-09-28. Apply on Y Combinator.
- [Backend Engineer](https://www.workatastartup.com/jobs/112528) at Mintlify. San Francisco · On-site · Full-time · $130K - $200K · posted 2026-09-28. Apply on Y Combinator.
- [xEngineer (Backend oriented), Premium Billing Platform](https://jobs.smartrecruiters.com/Wix2/744000152028049) at Wix. Tel Aviv-Yafo, Tel Aviv District, Israel · On-site · Full-time · posted 2026-09-27. Apply on SmartRecruiters.
- [Founding Software Engineer](https://www.workatastartup.com/jobs/111227) at Copperlane. San Francisco, CA, US · On-site · Full-time · $140K - $220K + 0.50% - 2.00% equity · posted 2026-09-25. Apply on Y Combinator.
- [Engineer - Backend](https://www.workatastartup.com/jobs/111393) at DiligenceSquared. New York City · On-site · Full-time · $160K - $200K · posted 2026-09-25. Apply on Y Combinator.
- [Software Engineer (Backend)](https://www.workatastartup.com/jobs/110256) at Kobalt Labs. New York City · On-site · Full-time · $250K · posted 2026-09-25. Apply on Y Combinator.
- [Backend Engineer, Generalist](https://www.workatastartup.com/jobs/112032) at Lapel. San Francisco · On-site · Full-time · $150K - $250K · posted 2026-09-25. Apply on Y Combinator.
- [Backend Engineer, Agents](https://www.workatastartup.com/jobs/112031) at Lapel. San Francisco · On-site · Full-time · $150K - $250K · posted 2026-09-25. Apply on Y Combinator.
- [Backend Engineer, Core Platform](https://www.workatastartup.com/jobs/112030) at Lapel. San Francisco · On-site · Full-time · $150K - $250K · posted 2026-09-25. Apply on Y Combinator.
- [Backend Engineer, Primitives](https://www.workatastartup.com/jobs/112029) at Lapel. San Francisco · On-site · Full-time · $150K - $250K · posted 2026-09-25. Apply on Y Combinator.
- [Founding Engineer](https://www.workatastartup.com/jobs/110499) at Limrun. San Francisco, CA, US · On-site · Full-time · $180K - $300K · posted 2026-09-25. Apply on Y Combinator.
- [Software Engineer Backend Intern (Summer 2027)](https://www.workatastartup.com/jobs/111588) at Astranis. San Francisco, California, United States · On-site · Full-time · posted 2026-09-25. Apply on Y Combinator.

Next page: https://lazee.dev/careers?role=backend&workplace=onsite&page=2

## Broader searches

- [Backend developer jobs](https://lazee.dev/careers?role=backend) (650 jobs)
- [On-site tech jobs](https://lazee.dev/careers?workplace=onsite) (5,511 jobs)

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## Browse by country

- [On-site backend developer jobs in the US](https://lazee.dev/careers?role=backend&region=us&workplace=onsite) (146 jobs)
- [On-site backend developer jobs in India](https://lazee.dev/careers?role=backend&region=india&workplace=onsite) (24 jobs)
- [On-site backend developer jobs in the UK](https://lazee.dev/careers?role=backend&region=uk&workplace=onsite) (13 jobs)

## Browse by city

- [On-site backend developer jobs in San Francisco](https://lazee.dev/careers?role=backend&city=san-francisco&workplace=onsite) (97 jobs)
- [On-site backend developer jobs in New York](https://lazee.dev/careers?role=backend&city=new-york&workplace=onsite) (36 jobs)
- [On-site backend developer jobs in Bangalore](https://lazee.dev/careers?role=backend&city=bangalore&workplace=onsite) (19 jobs)
- [On-site backend developer jobs in London](https://lazee.dev/careers?role=backend&city=london&workplace=onsite) (13 jobs)

## Browse by experience

- [Mid level on-site backend developer jobs](https://lazee.dev/careers?role=backend&level=mid&workplace=onsite) (112 jobs)
- [Senior on-site backend developer jobs](https://lazee.dev/careers?role=backend&level=senior&workplace=onsite) (66 jobs)
- [Staff & principal on-site backend developer jobs](https://lazee.dev/careers?role=backend&level=staff&workplace=onsite) (16 jobs)

## Browse by workplace

- [Remote backend developer jobs](https://lazee.dev/careers?role=backend&workplace=remote) (232 jobs)
- [Hybrid backend developer jobs](https://lazee.dev/careers?role=backend&workplace=hybrid) (40 jobs)

## Related

- [Lazee.dev home: the job application autofill extension](https://lazee.dev)
- [Jobs API](https://lazee.dev/api)
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