Software Engineer jobs at Y Combinator startups

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OneSignal (S11) Engage customers through personalized omni-channel messaging(about 5 hours ago)
Staff Software Engineer, SMS Team (Fullstack)

fulltimeUnited States (Remote) / Remote (US)Full stack

OneSignal (S11) Engage customers through personalized omni-channel messaging(3 months ago)
Senior Software Engineer, Journeys Team (Backend)

fulltimeUnited States (Remote) / Remote (US)Full stack

Qventus (W15) We automate operations for hospitals and health systems
Solutions Architect, Conversational AI & Prompt Engineering

fulltimeRemote, United States / Remote (US; CA)Full stack

HackerRank (S11) Change the world to value skills over pedigree
HackerRank (YC S11) is Hiring an Engineering Manager

fulltimeSanta Clara, CA, USEngineering manager

HackerRank (S11) Change the world to value skills over pedigree
HackerRank (YC S11) is Hiring a Senior Software Engineer

fulltimeSanta Clara, CA, USBackend

PicnicHealth (S14) Empowering Patients for Deep Real World Data
AI Tools Engineer

fulltimeSan Francisco, Remote / Remote (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.
DevOps Engineer Latin America (remote)

fulltimeBR / AR / CL / PE / UY / CO / VE / EC / GY / BO / PY / Remote (BR; AR; CL; PE; UY; CO; VE; EC; GY; BO; PY)Devops

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

fulltimeSan Francisco, CA, USBackend

StarSling (X25) Cursor for DevOps
Software Engineer (Full-Stack)

fulltimeSan Francisco, CA, USFull stack

StarSling (X25) Cursor for DevOps(16 days ago)
Founding Software Engineer (Full-Stack)

fulltimeSan Francisco, CA, USFull stack

Eloquent AI (X25) The AI Operator for Financial Services
AI Agent Engineer

fulltimeSan FranciscoFull stack

Eloquent AI (X25) The AI Operator for Financial Services
Senior AI Engineer, .＊RAG

fulltimeSan FranciscoFull stack

MorphoAI (X25) Software tool for designing robots and machines (about 2 months ago)
Founding Engineer

fulltimeLondon, England, GBMachine learning

Vassar Robotics (X25) Ultra-affordable robots that are practical and accessible today.
Hardware Engineer

fulltimeSan Francisco, CA, USHardware

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 AI Engineer

fulltimeSan Francisco, CA, USFull stack

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

fulltimeSan Francisco, CA, USFull stack

Reditus Space (W25) Reusable Satellites for zero-g manufacturing
Flight Software Engineering Intern

internAtlanta, GA, USDevops

Reditus Space (W25) Reusable Satellites for zero-g manufacturing(3 months ago)
Avionics Engineer

fulltimeAtlanta, GA, USHardware

AfterQuery (W25) Research lab investigating the boundaries of AI capabilities.(4 months ago)
Founding Full Stack Engineer

fulltimeSan Francisco, CA, USFull stack

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

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

Solidroad (W25) AI agents for sales and support teams, starting with training and QA.(about 1 month ago)
Senior Product 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

Bindwell (W25) Discovering new pesticides with AI
Founding Machine Learning Engineer

fulltimeSan Francisco, CA, USMachine learning

Pickle (W25) We're building a living digital clone for everyone.
Applied AI Engineer

fulltimeSan Francisco, CA, USFull stack

Pickle (W25) We're building a living digital clone for everyone.
Founding Engineer

fulltimeSan Francisco, CA, USFull stack

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

fulltimeSan Francisco, CA / Remote (US)Full stack

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

fulltimeSan Francisco, CAFull stack


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