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Series D+ · AI Engineer

Series D+ AI Startup AI Engineer Jobs

There are currently 79 open AI Engineer jobs across 35 Series D+ AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

79Open roles
35Companies hiring
Nov 2, 2026Last updated
01

Open AI Engineer Roles at Series D+ AI Startups

RoleCompanyStageLocationPosted
Staff AI Engineer, Developer Relations EngineeringCrusoeSeries FMultiple locationsNov 2, 2026
Evergreen - AI Engineer, AI FDEDatabricksSeries G+Multiple locationsNov 1, 2026
Member of Technical Staff (AI Software Engineer, Agent Engine)Perplexity AISeries ESan FranciscoOct 31, 2026
Forward Deployed AI EngineerLocus RoboticsSeries GMultiple locationsOct 30, 2026
Staff AI Engineer, Developer ProductivityOuraSeries EMultiple locationsOct 30, 2026
Staff AI Engineer, Developer ProductivityOuraSeries EHybrid - London, EnglandOct 30, 2026
Staff Applied AI Engineer - Enterprise AI SolutionsSnorkel AISeries EMultiple locationsOct 29, 2026
AI Engineer – Forward Deployed Engineering (AI FDE)DatabricksSeries G+Multiple locationsOct 28, 2026
Staff AI Engineer - Developer ProductivityOuraSeries EMultiple locationsOct 28, 2026
Forward Deployed AI EngineerTuringSeries EMultiple locationsOct 28, 2026
AI Engineer - AI PlatformAddeparSeries G+Multiple locationsOct 27, 2026
AI Engineer – Forward Deployed Engineering (AI FDE), U.S. Public Sector (Federal Focus)DatabricksSeries G+Multiple locationsOct 27, 2026
Forward Deployed AI EngineerTuringSeries ENew York, New York, United StatesOct 25, 2026
Forward-Deployed AI EngineerTuringSeries EMultiple locationsOct 25, 2026
Forward-Deployed AI EngineerTuringSeries EBengaluru, Karnataka, IndiaOct 25, 2026
Forward Deployed AI EngineerAvathonSeries DMultiple locationsOct 23, 2026
AI Engineer - Data and EvalsGleanSeries G+Multiple locationsOct 22, 2026
AI Engineer - Quality and Post-TrainingGleanSeries G+Multiple locationsOct 22, 2026
Applied AI Engineer, Global Public SectorScale AISeries G+Multiple locationsOct 22, 2026
Staff Applied AI EngineerScale AISeries G+London, UKOct 22, 2026
Applied AI EngineerElevenLabsSeries DMultiple locationsOct 21, 2026
AI EngineerSandboxAQSeries EUnited StatesOct 21, 2026
AI EngineerSandboxAQSeries ECanadaOct 21, 2026
AI EngineerSandboxAQSeries EUnited KingdomOct 21, 2026
Applied AI Engineer, EnterpriseAnthropicSeries G+Multiple locationsOct 20, 2026
Applied AI Engineer - Technology ConsultantCelonisSeries DNew York, US, New YorkOct 20, 2026
Senior / Staff Full-Stack AI EngineerSunoSeries DSan FranciscoOct 20, 2026
Deployed AI EngineerHelsingSeries EMultiple locationsOct 19, 2026
Applied AI Engineer, Beneficial Deployments (Clinical Development, Rare and Neglected Diseases)AnthropicSeries G+London, UKOct 16, 2026
Applied AI Engineer, Startups (Life Sciences)AnthropicSeries G+Multiple locationsOct 15, 2026
Applied AI Engineer, Startups (Physical AI)AnthropicSeries G+San Francisco, CAOct 15, 2026
Associate AI Engineer, Physical AIAvathonSeries DMultiple locationsOct 15, 2026
Agentic AI Engineer - Product SupportCato NetworksSeries GMultiple locationsOct 15, 2026
Forward Deployed AI Engineer, PortugalICEYESeries FMultiple locationsOct 15, 2026
Applied AI Engineer, Beneficial Deployments (Lab Automation)AnthropicSeries G+London, UKOct 14, 2026
Applied AI Engineer, Beneficial Deployments (Life Sciences)AnthropicSeries G+Multiple locationsOct 14, 2026
Staff Software Engineer, AI EngineerMidi HealthSeries DMultiple locationsOct 14, 2026
AI Engineer InternHexSeries DSan FranciscoOct 12, 2026
AI Engineer, Physical Systems and SensingChaos IndustriesSeries DMultiple locationsOct 7, 2026
Applied AI Engineer, Public SectorAnthropicSeries G+Multiple locationsOct 6, 2026
AI Engineer - FDE (Forward Deployed Engineer)DatabricksSeries G+Seoul, South KoreaOct 6, 2026
Senior AI Engineer - FDE (Forward Deployed Engineer)DatabricksSeries G+Tokyo, JapanOct 6, 2026
GTM AI EngineerEverlawSeries DMultiple locationsSep 29, 2026
Staff AI EngineerEverlawSeries DMultiple locationsSep 29, 2026
Applied AI EngineerLegoraSeries EStockholm HQSep 25, 2026
Senior Software Engineer, AI EngineerMidi HealthSeries DMultiple locationsSep 25, 2026
Applied AI EngineerDatabricksSeries G+Belgrade, SerbiaSep 24, 2026
Applied AI Engineer, StartupsAnthropicSeries G+London, UKSep 23, 2026
Senior AI Engineer, MapGPTMapboxSeries EMapbox USSep 22, 2026
Senior Staff Applied AI Engineer - Context RetrievalDatabricksSeries G+Multiple locationsSep 21, 2026
View all AI Engineer jobs
02

FAQ

How many AI Engineer jobs are open at Series D+ AI startups?

There are currently 79 open AI Engineer jobs across 35 Series D+ 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 D+ 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.