01
Open Backend Engineer Roles at Series A AI Startups
| Role | Company | Stage | Location | Posted |
|---|
| Senior/Staff Backend Software Engineer - Data Platform | GridCARE | Series A | Redwood City | Oct 29, 2026 |
| Freelance Senior Backend Engineer - Kotlin (m/f/d) | voize | Series A | Multiple locations | Oct 29, 2026 |
| Senior Backend Engineer, Poland (m/f/d) | voize | Series A | Warsaw, Poland | Oct 29, 2026 |
| Senior/Staff Backend Engineer (London, Hybrid) | DualEntry | Series A | London, UK (Hybrid) | Oct 27, 2026 |
| Senior/Staff Backend Software Engineer | GridCARE | Series A | Redwood City | Oct 22, 2026 |
| Backend Engineer, MTA | Resend | Series A | Europe | Sep 30, 2026 |
| Backend Software Engineer - Indexing | DeepJudge | Series A | Zurich HQ | Sep 28, 2026 |
| Backend Engineer | Duna | Series A | Remote (Europe) | Sep 28, 2026 |
| Senior Backend Engineer | Venn | Series A | Poland | Sep 22, 2026 |
| Backend Engineer | Resend | Series A | Americas | Sep 18, 2026 |
| Backend Engineer | Resend | Series A | Europe | Sep 18, 2026 |
| Backend Engineer | Conductor | Series A | San Francisco | Sep 16, 2026 |
| Senior Backend Engineer | Peec AI | Series A | Berlin | Sep 3, 2026 |
| Backend Engineer | Cambio | Series A | Multiple locations | Sep 2, 2026 |
| Senior Backend Engineer | Gradient Labs | Series A | London Office | Sep 1, 2026 |
| Backend Software Engineer - Distribution | Rune Technologies | Series A | Rosslyn, VA | Sep 1, 2026 |
| Senior Backend Engineer | Venn | Series A | Toronto | Aug 22, 2026 |
| Backend Software Engineer - Sensors and Integrations | Rune Technologies | Series A | Multiple locations | Aug 18, 2026 |
| Backend Software Engineer - GenAI | Rune Technologies | Series A | Multiple locations | Aug 18, 2026 |
| Senior Backend Engineer | Antithesis | Series A | Vienna, VA, USA | Aug 13, 2026 |
| Backend Engineer | Raindrop | Series A | San Francisco | Aug 13, 2026 |
| Senior Backend Engineer | Novellia | Series A | Remote | Jul 22, 2026 |
| Staff, Backend Engineer | Sequen | Series A | United States | Jul 6, 2026 |
| Backend Engineer | Fable Security | Series A | San Francisco, CA (Hybrid) | Jun 23, 2026 |
| Backend Engineer (Contract - LATAM) | Nexus | Series A | LATAM | Jun 23, 2026 |
| Backend Engineer - Extensions | Fundamental | Series A | Multiple locations | Jun 22, 2026 |
| Backend Engineer | Viktor | Series A | Multiple locations | Jun 22, 2026 |
| Backend Software Engineer - Maps & Routing | Rune Technologies | Series A | Multiple locations | Jun 1, 2026 |
| Backend Engineer, MTA | Resend | Series A | Americas | May 29, 2026 |
| Senior Backend Engineer | 7AI | Series A | Boston, MA | May 6, 2026 |
| Backend Engineer (.NET) – WhatsApp/WABA | Sent | Series A | Kosovo | Apr 24, 2026 |
| Senior Backend Engineer (NYC) | DualEntry | Series A | New York City | Mar 16, 2026 |
| Senior+ Backend Software Engineer - Asia | Palmstreet | Series A | Asia | Mar 11, 2026 |
| Senior Backend Engineer | GigaML | Series A | New York | Feb 20, 2026 |
| Senior Backend Engineer (Infrastructure) | Sphere | Series A | San Francisco HQ | Feb 19, 2026 |
| Staff Backend Engineer | GigaML | Series A | New York | Feb 14, 2026 |
| Senior Backend Engineer | Bevel | Series A | New York | Feb 13, 2026 |
| Backend Engineer - Infrastructure | HeyGen | Series A | Multiple locations | Feb 11, 2026 |
| (Senior/Staff) Backend Engineer | Duna | Series A | Remote (Europe) | Feb 10, 2026 |
| Senior/Staff Backend Engineer | DualEntry | Series A | Multiple locations | Feb 9, 2026 |
| Senior Backend Engineer | Blockworks | Series A | New York | Feb 5, 2026 |
| Senior Backend Engineer | Copilot Money | Series A | Santiago | Feb 5, 2026 |
| Senior Backend Software Engineer, Cloud & Infrastructure | Taara | Series A | Sunnyvale, CA | Feb 5, 2026 |
| Senior Backend Engineer | Edia | Series A | United States | Feb 3, 2026 |
| Backend Engineer | Bevel | Series A | New York | Jan 14, 2026 |
| Senior+ Backend Software Engineer - Canada | Palmstreet | Series A | Canada | Dec 18, 2025 |
| Backend Engineer - AI | Anything | Series A | San Francisco | Dec 15, 2025 |
| Senior Backend Software Engineer | Fin | Series A | Multiple locations | Dec 3, 2025 |
| Senior Backend Engineer (Python) | Nevis | Series A | London | Nov 28, 2025 |
| Backend Software Engineer | New Lantern | Series A | San Francisco | Nov 14, 2025 |