Software Engineer jobs at Y Combinator startups

October, 2021

Many YC startups in 2021 are seeing breakout growth, and are actively hiring for software engineers. Find some of the top YC companies at Y Combinator.

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Software Engineer jobs

Haven (W20) • Homeownership reimagined for the 21st century.(22 minutes ago)
Backend Engineer
fulltime
Remote
Backend
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Gordian Software (W19) • APIs for selling airline add-ons such as seat selection and baggage. (about 1 hour ago)
Backend Engineer
fulltime
Bellevue, WA / Remote
Backend
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ZeroCater (W11) • ZeroCater is the #1 way companies provide family-style meals for…(5 days ago)
Senior Software Engineer
fulltime
Austin, TX or San Francisco, CA
Backend
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Clipboard Health (W17) • Connects healthcare facilities with nurses nearby.(about 7 hours ago)
(Backend) Senior Software Engineer
fulltime
Remote / Remote
Backend
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Activeloop (S18) • Cloud for AI.(about 22 hours ago)
Senior Software Engineer
fulltime
Silicon Valley / Remote
Backend
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Reframe (S21) • App to help people quit or cut back on alcohol use(26 minutes ago)
IOS Engineer
fulltime
Remote
iOS
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AtoB (S20) • Transportation Payments(about 19 hours ago)
Data Scientist
fulltime
San Francisco / Remote
Full Stack
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Pair Team (S19) • Tech-enabled remote clinical care teams for healthcare organizations.(1 day ago)
Founding Engineer
fulltime
San Francisco, CA, USA / Remote
Full Stack
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hotglue (S21) • Offer native user-facing SaaS integrations to your customers(1 day ago)
Senior Front End Engineer
fulltime
Washington D.C. / Remote
Frontend
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Stable (W20) • A virtual address + mailroom for startups.(1 day ago)
Software Engineer, Full Stack
fulltime
San Francisco or Remote / Remote
Full Stack
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Keeper Tax (W19) • TurboTax for gig workers(about 5 hours ago)
Full Stack Engineer
fulltime
San Francisco, CA
Full Stack
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Metlo (S21) • Single source of truth for all business metrics(1 day ago)
Founding Product Engineer
fulltime
San Francisco, CA
Full Stack
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Acho (W20) • A GUI for data engineering tasks(1 day ago)
Full Stack Engineer
fulltime
Boston, MA
Full Stack
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RoundRobin (S21) • A single place to view and control your personal data.(about 3 hours ago)
Senior Full-Stack Engineer
fulltime
Los Angeles CA, New York NY
Full Stack
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Ozone (W22) • The world's first lag-free, collaborative video editor.(about 7 hours ago)
Founding Software Engineer, Backend
fulltime
Boston / Remote
Backend
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Jerry (S17) • A Super app for car owners to save money on car expenses.(about 4 hours ago)
Software Engineer at Jerry.ai
fulltime
Toronto, Canada
Full Stack
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BoldVoice (S21) • Speech and accent coaching app for non-native English speakers(about 24 hours ago)
Full Stack Engineer (React Native / Node.js)
fulltime
New York, NY
Full Stack
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Chums (W21) • The New Way To Shop.(1 day ago)
Senior Fullstack Engineer @ Chums
fulltime
Remote
Full Stack
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Beeper (S21) • One chat app to rule them all(about 6 hours ago)
Senior React Engineer (remote)
fulltime
Remote
Frontend
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Fizz (S21) • Fizz is a debit card for college students that builds credit. (about 9 hours ago)
Founding Engineer
fulltime
New York City (flexible)
Full Stack
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BlueCargo (S18) • BlueCargo builds software for trucking companies to optimize their…(1 day ago)
Software Engineer
fulltime
Los Angeles
Full Stack
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Fam (S17) • Video calling social network to talk with friends and make new friends(2 days ago)
Backend Software Engineer for Top Social App Fam (Series A)
fulltime
New York, NY
Backend
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StandardCode (S21) • APIs for parental consent and age verification(about 1 hour ago)
First technical hire / CTO
fulltime
San Francisco / Remote
Full Stack
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Filta (S21) • The Face Filter NFT Marketplace(about 11 hours ago)
First Engineers
fulltime
San Francisco / Remote
Full Stack
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Overview (W19) • Computer Vision Platform for Manufacturing(1 day ago)
Infrastructure Software Engineer
fulltime
Remote
Full Stack
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Explo (W20) • Embed customer analytics, lightning fast(2 days ago)
Senior Software Engineer
fulltime
Remote
Full Stack
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Instawork (S15) • Instawork is the on-demand staffing app for hourly workers and…(4 days ago)
Backend Engineer
fulltime
San Francisco, CA / Remote
Full Stack
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Marble (S21) • A Virtual Property Manager for Long-Term Rentals(about 13 hours ago)
Software Engineer (Full Stack)
fulltime
Seattle, WA
Full Stack
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Ashby (W19) • All-in-one recruiting software(2 days ago)
Full-Stack Engineer - Europe & North America
fulltime
San Francisco Or Remote / Remote
Full Stack
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Unflow (S19) • A no-code tool for mobile app marketers to deliver in-app content(about 3 hours ago)
iOS Engineer
fulltime
Remote
iOS
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Glimpse (W20) • A social video chat.(1 day ago)
Founding Engineer
fulltime
Remote / Remote
Full Stack
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Athelas (S16) • Manage chronic healthcare in the home(2 days ago)
Fullstack Engineer
fulltime
Mountain View
Full Stack
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Cococart (S21) • Empowering local businesses to sell online in minutes.(9 minutes ago)
Senior Software Engineer (React / Next.js)
fulltime
Remote
Full Stack
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Algofi (S21) • Fast, low-cost crypto lending market on the Algorand blockchain(about 1 hour ago)
Quantitative Software Engineer
fulltime
Brooklyn / Remote
Backend
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Dots (S21) • Multi-channel payouts API for marketplaces.(1 day ago)
Generalist Engineer
fulltime
United States / Remote
Full Stack
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Rootly (S21) • Manage incidents like outages directly in Slack(3 days ago)
Senior Software Engineer (Founding Team)
fulltime
Remote
Full Stack
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Routable (S17) • We're building the simplest way to send and receive…(5 days ago)
Senior Software Engineer, Developer Experience (Remote)
fulltime
Remote
Full Stack
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Zeal (formerly Puzzl) (S19) • Embed payroll into any product(about 2 hours ago)
Staff Software Engineer
fulltime
San Francisco, CA / Remote
Full Stack
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Kanda (W21) • Affirm for general contractors(about 10 hours ago)
Senior Backend Engineer
fulltime
Remote
Backend
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Mutiny (S18) • Mutiny is building a Growth-as-a-Service platform, to automate away…(about 3 hours ago)
Infrastructure Engineer
fulltime
San Francisco / Remote
Backend
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DreamWorld (W21) • the game where everyone creates together.(about 2 hours ago)
Software Engineer / Game Developer
fulltime
San Francisco Bay Area / Remote
Full Stack
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Replit (W18) • Collaborative in-browser IDE (2 days ago)
Security Engineer
fulltime
Remote
Full Stack
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Motion (W20) • All-in-one time management platform(about 23 hours ago)
Full Stack Engineer
fulltime
San Francisco
Full Stack
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Prequel (W21) • Fully managed modern data stack(2 days ago)
Senior Software Engineer
fulltime
New York City
Backend
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Middesk (W19) • We help B2B financial service companies verify business customers(about 4 hours ago)
Engineering Manager, Growth
fulltime
San Francisco
Full Stack
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Atmos (S20) • The entire homebuilding process, all online(1 day ago)
Lead Software Engineer
fulltime
Remote / Remote
Full Stack
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Duffl (W20) • 10-minute delivery service for college students.(about 2 hours ago)
Sr. iOS Developer
fulltime
Los Angeles, CA, USA / Remote
iOS
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JITX (S18) • Automatic circuit board design.(3 days ago)
Algorithmic Design Engineer
fulltime
Berkeley, Ca (or Bay Area)
Machine Learning
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Volley (W18) • Voice-controlled entertainment on Alexa and Google Assistant (4 days ago)
Senior Eng Manager - New Projects
fulltime
San Francisco
Engineering Manager
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iSono Health (W16) • AI-powered platform for Accessible and Personalized Breast Health…(about 2 hours ago)
Software Engineer Intern
intern
Remote
Frontend
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