Backend Engineer · Boston
Backend Engineer Jobs in Boston
There are currently 5 open Backend Engineer jobs in Boston & Cambridge across 4 AI startups. 60% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
5Open roles
4Companies hiring
May 26, 2026Last updated
01
Funding-stage mix
Series B 2 (40%)Series D 2 (40%)Series A 1 (20%)
02
Open Backend Engineer Roles in Boston
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Senior Backend Engineer | Blitzy | Series B | Cambridge, MA | May 26, 2026 |
| Senior Backend Engineer | 7AI | Series A | Boston, MA | May 6, 2026 |
| Senior Backend Software Engineer | Semgrep | Series D | San Francisco Office | Feb 2, 2026 |
| Staff Backend Software Engineer | Semgrep | Series D | San Francisco Office | Feb 2, 2026 |
| Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) | LangChain | Series B | San Francisco, CA | Jan 8, 2026 |
03
FAQ
How many Backend Engineer jobs are open in Boston?
There are currently 5 open Backend Engineer jobs in Boston across 4 AI startups on Fast AI Jobs.
What funding stages are hiring Backend Engineers in Boston?
60% of open Backend Engineer roles in Boston 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.