Software Engineer jobs at Y Combinator startups

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EngineeringDesignRecruitingScienceProductOperationsSalesMarketingLegalFinance
Hive (S14) Marketing automation for event promoters (email, sms, ads, CRM)
Senior Backend Engineer

fulltimeCA / Remote (CA)Backend

Hive (S14) Marketing automation for event promoters (email, sms, ads, CRM)
Head of Engineering

fulltimeCanada (Remote) / Remote (CA; US)Full stack

DevCycle (W14) Feature Flag Management Built for Developers
Full-Stack Engineer

fulltimeToronto / Remote (CA)Full stack

Etleap (W13) Etleap is an ETL solution for creating perfect data pipelines.
Software Engineer - Integrations South America (remote)

fulltimeBR / Remote (BR)Backend

Etleap (W13) Etleap is an ETL solution for creating perfect data pipelines.
Senior Software Engineer - San Francisco (Onsite)

fulltimeSan Francisco, CA, USBackend

MorphoAI (X25) Software tool for designing robots and machines (26 days ago)
Founding Engineer

fulltimeLondon, England, GBMachine learning

Third Chair (X25) Agents for in-house legal teams
Senior Software Engineer (Backend)

fulltimeIN / Remote (IN)Backend

Third Chair (X25) Agents for in-house legal teams
Software Engineer (Frontend)

fulltimeIN / Remote (IN)Frontend

Combinely (X25) AI coworker for accountants
Founding Engineer (Full-stack)

fulltimeSan Francisco, CA, USFull stack

QFEX (X25) 24/7 Global Stock Exchange(4 days ago)
Founding Backend Engineer

fulltimeLondon, England, GBBackend

Reditus Space (W25) Reusable Satellites for zero-g manufacturing(about 1 month ago)
Lead GNC Engineer

fulltimeAtlanta, GA, USRobotics

Reditus Space (W25) Reusable Satellites for zero-g manufacturing(about 1 month ago)
Thermal Structures Engineer

fulltimeAtlanta, GA, USHardware

AfterQuery (W25) Research lab investigating the boundaries of AI capabilities.
Software Engineer Intern

internSan Francisco, CA, US / Remote (US)Frontend

AfterQuery (W25) Research lab investigating the boundaries of AI capabilities.(3 months ago)
Founding Full Stack Engineer

fulltimeSan Francisco, CA, USFull stack

Solidroad (W25) AI agents for sales and support teams, starting with training and QA.(9 days ago)
Software Engineer

fulltimeSan FranciscoFull stack

Solidroad (W25) AI agents for sales and support teams, starting with training and QA.(9 days ago)
Senior Product Engineer

fulltimeSan Francisco, CA, USFull stack

Bindwell (W25) Discovering new pesticides with AI(1 day ago)
Machine Learning Intern

internSan Francisco, CA, US / RemoteMachine learning

Pickle (W25) AI Self makes you look your best
Founding Engineer

fulltimeSan Francisco, CA, USFull stack

Olive (W25) Build internal tools for your data with natural language.
Founding Software Engineer

fulltimeSan Francisco, CAFull stack

Olive (W25) Build internal tools for your data with natural language.
Software Engineering Intern

fulltimeSan Francisco, CA / Remote (US)Full stack

ZeroEntropy (W25) High accuracy search API over unstructured data.
Founding AI Engineer

fulltimeSan Francisco, CA, USMachine learning

ZeroEntropy (W25) High accuracy search API over unstructured data.
Founding Engineer

fulltimeSan Francisco, CA, USBackend

Scout (W25) AI-powered student information system for K-12 schools(about 23 hours ago)
Design Engineer

fulltimeNew York, NY, USFrontend

Scout (W25) AI-powered student information system for K-12 schools
Software Engineer

fulltimeNew York, NY, USFull stack

Gander (F24) Automation System for Global Aviation
Founding Engineer (NYC)

fulltimeNew York, NY, USFull stack

vly.ai (F24) Automating the full-stack developer(17 days ago)
Full-Stack + Applied AI Software Engineering Intern

internSan Francisco, CA, USFull stack

Keye (F24) The Smartest Private Equity Investor
Senior Frontend Engineer (Hybrid)

fulltimeNew York, NY, USFrontend

Keye (F24) The Smartest Private Equity Investor
Senior Software Engineer (Hybrid)

fulltimeNew York, NY, USFull stack

Afternoon.co (F24) Bookkeeping, compliance and tax for founders(25 days ago)
Founding Engineer at Afternoon (F24)

fulltimeNew York, NY, USFull stack

Onlook (W25) Cursor for Designers(3 months ago)
Founding Engineer (Fullstack)

fulltimeSan Francisco, CA, USFull stack


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