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Software Engineer · San Francisco

Software Engineer Jobs in San Francisco

There are currently 1,426 open Software Engineer jobs in San Francisco & Bay Area across 316 AI startups. 28% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.

1,426Open roles
316Companies hiring
Sep 15, 2026Last updated
01

Funding-stage mix

Series B 232 (16%)Series G+ 203 (14%)Series C 181 (13%)Series A 162 (11%)Series E 130 (9%)Seed 125 (9%)Series D 123 (9%)Growth 112 (8%)Series F 64 (4%)Debt 60 (4%)Private Equity 16 (1%)Unknown 7 (0%)Convertible Note 4 (0%)Pre-Seed 4 (0%)Series G 2 (0%)Bootstrapped 1 (0%)
02

Open Software Engineer Roles in San Francisco

RoleCompanyStageLocationPosted
Senior Software EngineerBasataSeries ASan FranciscoSep 15, 2026
Software Engineer, Applied AINumericSeries BSan FranciscoSep 15, 2026
Member of Technical Staff - Physical DesignArchitect LabsSeedPalo AltoSep 14, 2026
Software Engineer, Onboard PlatformBedrock RoboticsSeries BSan Francisco, CASep 14, 2026
Software Engineer, State Estimation & LocalizationBedrock RoboticsSeries BSan Francisco, CASep 14, 2026
Embedded Software Engineer, Safety-Critical SystemsBedrock RoboticsSeries BSan Francisco, CASep 14, 2026
Software Engineer - Applied AICogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - BackendCogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - FullstackCogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - Data Platform (Staff+)Cogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - Infrastructure (Senior+)Cogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - Developer ExperienceCogent SecuritySeries AMultiple locationsSep 14, 2026
Software Engineer - Storage Infrastructure (Senior+)Cogent SecuritySeries AMultiple locationsSep 14, 2026
Senior Software Engineer, RustDittoSeries BRemote (Washington DC, San Francisco,)Sep 14, 2026
Software Engineer, AndroidDittoSeries BRemote (Washington DC, San Francisco,)Sep 14, 2026
Staff Software Engineer, SearchAnthropicSeries G+Multiple locationsSep 14, 2026
Senior Software Engineer, Compute InfrastructureDatabricksSeries G+Mountain View, CaliforniaSep 14, 2026
Software Engineering Intern - Summer 2027GrammarlyDebtMultiple locationsSep 14, 2026
Software Engineer, Early CareerGrammarlyDebtMultiple locationsSep 14, 2026
Staff HPC Network ArchitectLambdaDebtMultiple locationsSep 14, 2026
Staff HPC Systems ArchitectLambdaDebtMultiple locationsSep 14, 2026
Software Engineer (New Grad)MiterSeries BMultiple locationsSep 14, 2026
Computer ArchitectEfficient ComputerSeries AMultiple locationsSep 14, 2026
Principal Software EngineerFivetranSeries DMultiple locationsSep 14, 2026
Principal Software Engineer, AI Tooling & AdoptionFivetranSeries DMultiple locationsSep 14, 2026
Senior R&D Software Engineer, Fivetran AIFivetranSeries DMultiple locationsSep 14, 2026
Senior R&D Software Engineer, Fivetran AIFivetranSeries DOakland, California, United States, AMERSep 14, 2026
Senior Software EngineerFivetranSeries DMultiple locationsSep 14, 2026
Senior Software Engineer - MetadataFivetranSeries DOakland, California, United StatesSep 14, 2026
Senior Staff Software EngineerFivetranSeries DMultiple locationsSep 14, 2026
Software EngineerFivetranSeries DMultiple locationsSep 14, 2026
Sr. Principal AI Systems ArchitectFivetranSeries DMultiple locationsSep 14, 2026
Staff R&D Software Engineer, Fivetran AIFivetranSeries DMultiple locationsSep 14, 2026
Staff Software Engineer, MetadataFivetranSeries DOakland, California, United StatesSep 14, 2026
Software Engineer, Distributed SystemsMixpanelSeries CMultiple locationsSep 14, 2026
Software Engineer, Developer InfrastructureNumericSeries BSan FranciscoSep 14, 2026
Software Engineer, Data PlatformNumericSeries BSan FranciscoSep 14, 2026
3P Systems ArchitectOpenAIGrowthMultiple locationsSep 14, 2026
Software Engineer, Ads IntegrityOpenAIGrowthSan FranciscoSep 14, 2026
Software Engineer, Applied Emerging Talent (2027)OpenAIGrowthSan FranciscoSep 14, 2026
HPC/ GPU Cluster ArchitectSan Francisco ComputeSeries AMultiple locationsSep 14, 2026
Software Engineer InternSemgrepSeries DSan Francisco OfficeSep 14, 2026
Senior Software Engineer, Issue DetectionSentrySeries ESan Francisco, CaliforniaSep 14, 2026
Software Engineer III/Senior, AgentngrokSeries AMultiple locationsSep 14, 2026
Applied AI Engineering LeadPeregrineSeries DMultiple locationsSep 14, 2026
Senior Software EngineerPeregrineSeries DMultiple locationsSep 14, 2026
Senior Software EngineerPeregrineSeries DSan Francisco, CASep 14, 2026
Senior Software Engineer, FoundationsPeregrineSeries DMultiple locationsSep 14, 2026
Senior Software Engineer, FoundationsPeregrineSeries DSan Francisco, CASep 14, 2026
Senior Software Engineer, Product ExperiencesPeregrineSeries DMultiple locationsSep 14, 2026
03

FAQ

How many Software Engineer jobs are open in San Francisco?

There are currently 1,426 open Software Engineer jobs in San Francisco across 316 AI startups on Fast AI Jobs.

What funding stages are hiring Software Engineers in San Francisco?

28% of open Software Engineer roles in San Francisco are at Series A–B startups, with the rest spread across seed and later-stage companies.

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.