Software Engineer jobs at Y Combinator startups

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Eight Sleep (S15) The sleep fitness company.
Software Engineer, Firmware

fulltimeNew York, NY, US / San Francisco, CA, US / Remote (New York, NY, US; San Francisco, CA, US)Embedded Systems

Eight Sleep (S15) The sleep fitness company.
Software Engineer, Mobile Lead

fulltimeRemote / New York, NY, US / RemoteFrontend

Instawork (S15) A flexible work app that connects businesses with hourly workers.
Engineering Manager (BLR)

fulltimeBengaluru, Karnataka, India / Remote (US)Full Stack

Instawork (S15) A flexible work app that connects businesses with hourly workers.
Full Stack Engineer

fulltimeSan Francisco, CA, USFull Stack

SnapMagic (S15) AI copilot for electronics design
Senior Backend / AI Engineer - SnapMagic Copilot

fulltimeSan Mateo, CA, USBackend

SnapMagic (S15) AI copilot for electronics design
Senior Full Stack Engineer - SnapMagic Copilot

fulltimeSan Mateo, CA, USFull Stack

Ironclad (S15) Digital contracting platform for legal teams.
Senior Software Engineer, AI

fulltimeSan Francisco, CA, US / Indianapolis, IN, US / New York, NY, US / Remote (US)Machine Learning

Qventus (W15) We automate operations for hospitals and health systems
Innovation Engineer (Generative AI)

fulltimeRemote, United States / Remote (US)Full Stack

Qventus (W15) We automate operations for hospitals and health systems
Software Engineer

fulltimeRemote, United States / Remote (US)Full Stack

PicnicHealth (S14) Empowering Patients for Deep Real World Data
Senior Product Engineer

fulltimeSan Francisco, CA, US / Remote (US)Full Stack

PicnicHealth (S14) Empowering Patients for Deep Real World Data
Machine Learning Research Scientist

fulltimeSan Francisco, CA, US / Remote (US)Machine Learning

Checkr (S14) People infrastructure for the future of work
Senior Manager, Data Science & Product Analytics

fulltimeSan Francisco, California, United StatesData Science

Checkr (S14) People infrastructure for the future of work
Staff DevOps Engineer

fulltimeSan Francisco, California, United StatesFull Stack

Cambly (W14) On-demand access to English tutors over video chat.
Staff Platform Engineer - Hybrid 3 days in SF

fulltimeSan Francisco, CA, USBackend

Cambly (W14) On-demand access to English tutors over video chat.
Sr. Frontend Engineer - Hybrid 3 days in SF

fulltimeSan Francisco, CA, USFrontend

Padlet (W13) Papyrus → Parchment → Paper → Padlet
Software Engineer – Mobile

fulltimeSan FranciscoFull Stack

Padlet (W13) Papyrus → Parchment → Paper → Padlet
Senior Software Engineer – Elixir

fulltimeSan FranciscoFull Stack

SmartAsset (S12) Marketplace connecting consumers to financial advisors
Frontend Software Engineer, React.js

fulltimeAR / Remote (AR)Frontend

SmartAsset (S12) Marketplace connecting consumers to financial advisors
Staff Software Engineer, C#

fulltimeAR / Remote (AR)Backend

K-Scale Labs (W24) Open-source humanoid robots
Technical Intern

internPalo Alto, CA, USRobotics

K-Scale Labs (W24) Open-source humanoid robots
Founding Member of Technical Staff

fulltimePalo Alto, CA, USRobotics

RetailReady (W24) An AI-powered supply chain compliance engine
Founding Engineer

fulltimeSan Francisco, CA, USFull Stack

Quivr (W24) Open Source Chat-Powered Second Brain
Head of AI

fulltimeParis, IDF, FRData Science

DeepNight (W24) Building The Next Generation of Night Vision Devices
Applied AI Research Scientist - Computational Imaging

fulltimeSan Francisco, CA, US / Remote (US)Machine Learning

Zep AI (W24) Long-Term Memory for AI Assistants
Founding Go Engineer

fulltimeSan Francisco, CA, US / Remote (US; CA)Backend

Zep AI (W24) Long-Term Memory for AI Assistants
Founding Machine Learning Engineer (LLM focus)

fulltimeSan Francisco, CA, US / Remote (US; CA)Machine Learning

Model ML (W24) AI tool for private equity firms and investment banks.
Full Stack

fulltimeLondon, England, GB / San Francisco, CA, US / RemoteFull Stack

Model ML (W24) AI tool for private equity firms and investment banks.
Full Stack / Backend Engineer

fulltimeLondon, England, GB / San Francisco, CA, US / RemoteFull Stack

Double (W24) A smarter investing account
Senior Software Engineer

fulltimeSan Francisco, CA, USBackend

PromptArmor (W24) Security and Compliance for LLM Applications
Founding Engineer

fulltimeSan Francisco, CA, USBackend


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