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Series C · AI Engineer

Series C AI Startup AI Engineer Jobs

There are currently 42 open AI Engineer jobs across 23 Series C AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

42Open roles
23Companies hiring
Oct 28, 2026Last updated
01

Open AI Engineer Roles at Series C AI Startups

RoleCompanyStageLocationPosted
Senior GTM AI EngineerAssemblyAISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, AndroidFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, BackendFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, Data InfrastructureFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, Localization and MappingFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, PerceptionFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, Training PerformanceFigure AISeries CMultiple locationsOct 28, 2026
Helix AI Engineer, Video PretrainingFigure AISeries CMultiple locationsOct 28, 2026
AI EngineerOmniSeries CUnited StatesOct 28, 2026
AI Engineer (Natural Language Processing)SkyryseSeries CEl Segundo, CAOct 28, 2026
AI EngineerPhantomSeries CUS RemoteOct 27, 2026
Applied AI EngineerBanco PlataSeries CWorldwideOct 22, 2026
Clinical AI EngineerHeidi HealthSeries CMultiple locationsOct 14, 2026
AI Agent Engineer, InternSendBirdSeries CSeoul, South KoreaOct 14, 2026
Helix AI Engineer, XRFigure AISeries CMultiple locationsOct 8, 2026
AI engineerWriterSeries CMultiple locationsSep 22, 2026
AI engineer (UK)WriterSeries CLondon, UKSep 22, 2026
Senior AI Engineer, Product EngineeringYou.comSeries CMultiple locationsSep 15, 2026
Senior Software Engineer, AI Engineer (Brazil)TRM LabsSeries CSão Paulo, BrazilSep 9, 2026
Senior Software Engineer, AI EngineerTRM LabsSeries CNorth AmericaSep 9, 2026
AI Engineer (Senior, Staff, Senior Staff, Principal)Hippocratic AISeries CMenlo Park, CAAug 24, 2026
Embedded AI Engineer, On-Device ModelsDeepgramSeries CUSA - RemoteJul 7, 2026
AI Software Engineer, Backend (SF)LoopSeries CSan Francisco, CAJun 23, 2026
AI Software Engineer, Full-Stack (NY)LoopSeries CNew York, NYJun 23, 2026
Forward Deployed Engineer, Lead - AI EngineerReflection AISeries CSeoulJun 9, 2026
Forward Deployed Engineer - AI EngineerReflection AISeries CSeoulJun 9, 2026
Applied AI EngineerSlashSeries CSan Francisco OfficeMay 28, 2026
Agent EngineerMomentSeries CNew York, NYMay 20, 2026
Forward Deployed Engineer, Lead - AI EngineerReflection AISeries CMultiple locationsMay 12, 2026
AI Engineer - Public SectorUnstructuredSeries CRemoteApr 30, 2026
Applied AI EngineerRilletSeries CMultiple locationsApr 27, 2026
Sr. Applied AI EngineerTaktileSeries CNew York OfficeApr 27, 2026
Sr. Applied AI EngineerTaktileSeries CMultiple locationsApr 27, 2026
Senior AI Engineer, QualityFieldGuideSeries CSan Francisco, CA or Remote (USA)Apr 20, 2026
Senior AI Engineer (Korea)FieldGuideSeries CSeoul, South KoreaMar 26, 2026
AI Engineer (Korea)FieldGuideSeries CSeoul, South KoreaMar 26, 2026
AI Agent Engineer - US RemoteTRM LabsSeries CUnited StatesMar 24, 2026
Staff Agent Engineer - US RemoteTRM LabsSeries CUnited StatesMar 5, 2026
Applied AI EngineerWorkOSSeries CUnited States & CanadaFeb 27, 2026
Founding Applied AI EngineerAtlas CardSeries CSan FranciscoFeb 24, 2026
Agent Engineer - US RemoteTRM LabsSeries CUnited StatesJan 21, 2026
Forward Deployed Engineer - AI EngineerReflection AISeries CMultiple locationsDec 17, 2025
02

FAQ

How many AI Engineer jobs are open at Series C AI startups?

There are currently 42 open AI Engineer jobs across 23 Series C 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 C 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.