17,637 Y Combinator jobs
Open roles at Y Combinator–backed companies, from current batches to graduated unicorns.
Senior Backend Engineer – Platform Team
Senior Backend Engineer joining Balance's platform team in Sofia, owning the full software lifecycle—architecture, implementation, deployment, and production support—for a B2B payments/fintech platform. Core stack includes REST APIs, distributed systems, PostgreSQL/MongoDB, AWS, Docker/Kubernetes, and CI/CD, with a focus on AI-driven development practices.
Account Executive - Enterprise (m/f/d)
Empower every employee. AI has changed how office workers get things done. For the 80% of the global workforce that doesn't sit at a desk, it has barely arrived. Flip AI is changing that. Flip AI is the #1 Frontline…
Senior Analytics Engineer
Build and maintain scalable data infrastructure and analytics pipelines for an AI company that accelerates construction permitting and compliance.
AI Research Engineer
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…
Finance Manager
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…
Founding AI Research Engineer - Robot Learning
About Origin Origin is building Physical AI for the built world - starting with autonomous robots for Interior Construction. We are building Construction Action Models which allows our modular robots to learn, adapt…
Lead AI Engineer
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labor shortages. Our modular, multi-trade platform combines…
Lead Engineer - Embedded Hardware, Power & Safety
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…
Lead Software Engineer - Linux
About Origin Origin is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines purpose-built hardware with…
Technical Program Manager
About Origin Origin is building general-purpose autonomous robots for critical infrastructure buildout. Our priority is the buildout the US cannot afford to slow down: data centres and power plants, where rising costs,…
Product Manager
About Origin Origin is building general-purpose autonomous robots for critical infrastructure buildout. Our priority is the buildout the US cannot afford to slow down: data centres and power plants, where rising costs,…
Program Manager - Regulatory
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…
Technical Sourcing Manager
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…
Industrial Designer
About Origin Origin (previously 10xConstruction) is building general-purpose autonomous robots for US construction to tackle rising costs, safety risks, and labour shortages. Our modular, multi-trade platform combines…