Series A · AI Engineer
Series A AI Startup AI Engineer Jobs
There are currently 45 open AI Engineer jobs across 37 Series A AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.
45Open roles
37Companies hiring
Jun 12, 2026Last updated
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Open AI Engineer Roles at Series A AI Startups
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| AI Engineer | EMEA/LATAM | Starbridge | Series A | Europe | Jun 12, 2026 |
| Senior AI Engineer - Agent Team | FurtherAI | Series A | San Francisco | Jun 10, 2026 |
| AI Engineer | RemoFirst | Series A | Egypt | Jun 10, 2026 |
| Applied AI Engineer | Jetson | Series A | Kitchener, ON | Jun 9, 2026 |
| Forward Deployed AI Engineer | WebAI | Series A | Austin, TX | Jun 4, 2026 |
| Senior AI Engineer | Weave | Series A | San Francisco Bay Area, CA | Jun 4, 2026 |
| Lead AI Engineer | Eudia | Series A | Palo Alto, CA | May 29, 2026 |
| Forward Deployed AI Engineer (Post-Sales) | Datology AI | Series A | Redwood City | May 27, 2026 |
| Senior AI Engineer | Tandem Health | Series A | Stockholm | May 27, 2026 |
| AI Engineer 1 | The Nuclear Company | Series A | Washington, DC | May 27, 2026 |
| Backend / Systems Agentic Engineer (SG) | Arta | Series A | Singapore | May 26, 2026 |
| Full-Stack / Frontend Agentic Engineer | Arta | Series A | Singapore | May 26, 2026 |
| AI Engineer Intern | Great Question | Series A | San Francisco | May 21, 2026 |
| Applied AI Engineer | Fundamental | Series A | Europe | May 20, 2026 |
| Applied AI Engineer | Mem0 | Series A | San Francisco Bay Area | May 20, 2026 |
| Applied AI Engineer | Salient | Series A | SF Headquarters | May 20, 2026 |
| AI Engineer - NYC | Sequence | Series A | New York City | May 15, 2026 |
| AI Engineer - London | Sequence | Series A | London | May 15, 2026 |
| Applied AI Engineer | Tolans | Series A | San Francisco | May 13, 2026 |
| AI Engineer | Adfin | Series A | Iasi, Romania | May 11, 2026 |
| Applied AI Engineer | General Matter | Series A | Los Angeles, CA | May 7, 2026 |
| Senior AI Engineer | 7AI | Series A | Boston, MA | May 6, 2026 |
| AI Engineer - Model Performance | Fathom | Series A | SF Hybrid | May 5, 2026 |
| Forward Deployed AI Engineer | StackAI | Series A | SF Office - 171 2nd, 4th floor | May 1, 2026 |
| AI Agent Engineer (Coding Agent) | Sekai | Series A | United States-Remote | Apr 30, 2026 |
| Senior AI Engineer | Daytona | Series A | NY, SF or Croatia | Apr 29, 2026 |
| AI Software Engineer | WebAI | Series A | Austin, TX | Apr 22, 2026 |
| AI Engineer | Vooma | Series A | San Francisco Office | Apr 20, 2026 |
| Senior Forward Deployed AI Engineer | WebAI | Series A | Austin, TX | Apr 15, 2026 |
| Forward Deployed AI Engineer | Latent Labs | Series A | San Francisco | Apr 8, 2026 |
| Senior Applied AI Engineer | Outsmart | Series A | Lehi Office | Mar 31, 2026 |
| Forward Deployed AI Engineer | Latent Labs | Series A | London | Feb 20, 2026 |
| Applied AI Engineer | Nevis | Series A | New York | Nov 28, 2025 |
| Applied AI Engineer | DeepJudge | Series A | Zurich HQ | Nov 13, 2025 |
| Applied AI Engineer | Nevis | Series A | London | Nov 6, 2025 |
| AI Engineer | NYC | Starbridge | Series A | New York City | Oct 21, 2025 |
| Lead AI Engineer | Sphere | Series A | San Francisco HQ | Oct 7, 2025 |
| Builder - AI Engineer | Reevo | Series A | Santa Clara | Sep 30, 2025 |
| AI Engineer | StackOne | Series A | London | Aug 20, 2025 |
| Agent Engineer (Member of Technical Staff) | Cogent Security | Series A | San Francisco, CA | Aug 19, 2025 |
| Applied AI Engineer | Console | Series A | San Francisco (On-site) | Aug 12, 2025 |
| Staff R&D AI Engineer | WebAI | Series A | Austin, TX | Jul 25, 2025 |
| Senior AI Engineer (Python/ Ruby / React) | CrewAI | Series A | Sunnyvale, California, United States | - |
| AI Engineer - Dexterous Manipulation | Flexion Robotics | Series A | Zürich, Zurich, Switzerland | - |
| Applied AI Engineer | Thread AI | Series A | New York | - |
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FAQ
How many AI Engineer jobs are open at Series A AI startups?
There are currently 45 open AI Engineer jobs across 37 Series A AI startups on Fast AI Jobs.
Why filter AI Engineer jobs by funding stage?
Funding stage signals company size, runway, and equity upside. Filtering to Series A startups narrows the list to AI Engineer roles at companies at a comparable point in their growth.
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.