Backend Engineer · London
Backend Engineer Jobs in London
There are currently 5 open Backend Engineer jobs in London across 5 AI startups. 80% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
5Open roles
5Companies hiring
Jun 17, 2026Last updated
01
Funding-stage mix
Series A 3 (60%)Series B 1 (20%)Series E 1 (20%)
02
Open Backend Engineer Roles in London
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Backend Engineer | Conduct AI | Series A | London, UK | Jun 17, 2026 |
| Senior Backend Engineer - UK | Heidi Health | Series B | London | Jun 5, 2026 |
| Backend Engineer | Gradient Labs | Series A | London Office | Apr 7, 2026 |
| Principal Backend Engineer | Heron Data | Series A | London, UK | Feb 25, 2026 |
| Principal Backend Engineer | Synthesia | Series E | London | Jan 12, 2026 |
03
FAQ
How many Backend Engineer jobs are open in London?
There are currently 5 open Backend Engineer jobs in London across 5 AI startups on Fast AI Jobs.
What funding stages are hiring Backend Engineers in London?
80% of open Backend Engineer roles in London are at Series A–B startups, with the rest spread across seed and later-stage companies.
How often is this list updated?
Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.