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Series B · Frontend Engineer

Series B AI Startup Frontend Engineer Jobs

There are currently 57 open Frontend Engineer jobs across 40 Series B AI startups. Every listing links straight to the company's official application page, deduplicated and refreshed daily.

57Open roles
40Companies hiring
Oct 30, 2026Last updated
01

Open Frontend Engineer Roles at Series B AI Startups

RoleCompanyStageLocationPosted
Design EngineerVegaSeries BHybrid, New YorkOct 30, 2026
Custom Memory Design EngineerNormalSeries BMultiple locationsOct 29, 2026
Senior Design EngineerPylonSeries BNYC or Palo Alto (in office)Oct 29, 2026
Frontend Engineer - InternshipCertaSeries BIndiaOct 28, 2026
Design EngineerEvervaultSeries BLondonOct 28, 2026
Softgoods Product Design Engineer1X TechnologiesSeries BSan Carlos, CAOct 28, 2026
Design EngineerNovigSeries BNew YorkOct 27, 2026
Staff Frontend Engineer, SystemsSiftStackSeries BMarina Del Rey, CAOct 27, 2026
Frontend Engineer, (Product Growth)HiggsfieldSeries BAlmaty, KazakhstanOct 26, 2026
Senior Softgoods Digital Design Engineer1X TechnologiesSeries BSan Carlos, CAOct 23, 2026
Compiler Frontend EngineerNormalSeries BMountain ViewOct 22, 2026
Staff Harness Design Engineer - Power SystemsLightshipSeries BBroomfield, COOct 20, 2026
Design EngineerMethodSeries BMultiple locationsOct 16, 2026
UI EngineerGammaSeries BSan FranciscoOct 15, 2026
Senior Frontend Engineer, ForgeTwelve LabsSeries BSeoul, South KoreaOct 15, 2026
Senior RTL Design EngineerEfficient ComputerSeries BMultiple locationsOct 14, 2026
Design EngineerStuut TechnologiesSeries BSan FranciscoOct 9, 2026
Lead RTL Design EngineerEfficient ComputerSeries BMultiple locationsOct 8, 2026
Frontend Engineer, AgentsHebbiaSeries BNYCOct 5, 2026
Design EngineerParallelSeries BSan Francisco or Palo AltoOct 4, 2026
Software/UI EngineerLightshipSeries BBroomfield, COOct 1, 2026
Software/UI EngineerLightshipSeries BSouth San Francisco, CAOct 1, 2026
Senior Design EngineerCloakedSeries BNew York, NYSep 29, 2026
Senior Frontend Engineer, ObservabilityNetbox LabsSeries BMultiple locationsSep 28, 2026
Bluespec Design Engineer (Haskell)MatXSeries BMountain View (HQ) or RemoteSep 25, 2026
Quantum Design EngineerQuantWareSeries BDelftSep 25, 2026
Senior Frontend Engineer, AI Observabilty PlatformLangChainSeries BBoston, MASep 24, 2026
Staff Frontend EngineerbunchSeries BSpainSep 23, 2026
Staff Frontend Engineer (f/m/d)bunchSeries BBerlinSep 23, 2026
Staff Frontend EngineerbunchSeries BPortugalSep 23, 2026
PCB Design EngineerAmcaSeries BMultiple locationsSep 23, 2026
Physical Design Engineer - Timing LeadEfficient ComputerSeries BMultiple locationsSep 19, 2026
Staff Design EngineerCampfireSeries BSan FranciscoSep 17, 2026
Staff Frontend EngineerFomoSeries BNew York CitySep 16, 2026
Staff Physical Design EngineerEncharge AISeries BMultiple locationsSep 8, 2026
Design EngineerLatchBioSeries BSan Francisco, USAAug 28, 2026
Design Engineer, GrowthAmbrookSeries BMultiple locationsAug 27, 2026
Frontend EngineerGreptileSeries BSan FranciscoAug 22, 2026
Senior Frontend Engineer, AI Observability & Evals PlatformLangChainSeries BUS RemoteAug 13, 2026
Frontend Engineer, AI Observability & Evals PlatformLangChainSeries BMultiple locationsAug 12, 2026
Senior Frontend Engineer (Full-Stack Capable)OrkesSeries BMultiple locationsAug 3, 2026
Physical Design EngineerEncharge AISeries BMultiple locationsJul 30, 2026
Principal Physical Design Engineer (RTL-to-GDSII)Encharge AISeries BMultiple locationsJul 30, 2026
Senior Physical Design EngineerEncharge AISeries BMultiple locationsJul 30, 2026
Staff/Senior Staff Physical Design Engineer (Technical Lead)Encharge AISeries BMultiple locationsJul 30, 2026
Senior Frontend Engineer1X TechnologiesSeries BSan Carlos, CAJul 28, 2026
Design Engineer, MobileWispr FlowSeries BSan FranciscoJul 27, 2026
Design EngineerApplied ComputeSeries BSan FranciscoJul 22, 2026
Senior Frontend EngineerGlowSeries BTel AvivJul 21, 2026
Design EngineerInstaLILY AISeries BMultiple locationsJul 16, 2026
View all Frontend Engineer jobs
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FAQ

How many Frontend Engineer jobs are open at Series B AI startups?

There are currently 57 open Frontend Engineer jobs across 40 Series B AI startups on Fast AI Jobs.

Why filter Frontend Engineer jobs by funding stage?

Funding stage signals company size, runway, and equity upside. Filtering to Series B startups narrows the list to Frontend 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.