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17,814 Y Combinator jobs

Open roles at Y Combinator–backed companies, from current batches to graduated unicorns.

17.8K jobs
Relativity Space Backed by Y Combinator
11 views 4 days ago

Software Engineer, Operations

Open 46d North America
United States

Builds and operates the mission operations software for Relativity Space's Mars 2028 interplanetary mission — spacecraft commanding, telemetry, automated test suites, and external partner interfaces. Hands-on Python engineering at the intersection of software and spacecraft operations.

Agentic AI AI API Automation Data Pipelines +1 skills
130K – 196K $
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Relativity Space Backed by Y Combinator
4 views 4 days ago

Senior Quality Inspector - Test & Launch

Open 87d North AmericaSenior
United States

Inspects aerospace hardware against CAD models and engineering drawings to ensure quality and compliance, collaborating with engineering and manufacturing teams to resolve issues.

Acceptance Criteria As9100 Assembly CAD Corrective Action +5 skills
52 – 78 $ / hr
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Relativity Space Backed by Y Combinator
4 views 4 days ago

Quality Inspector Technical Specialist I

Open 98d North America
United States

Inspects aerospace propulsion components and stage assemblies for flight readiness using precision tools and engineering drawings at a rocket development facility.

Assembly CAD Corrective Action Iso 9001 Root Cause Analysis
31 – 47 $ / hr
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Darrow Backed by Y Combinator
2 views 4 days ago

Senior Product Marketing Manager

New HybridMENASenior
Israel

You are looking for a role that challenges you intellectually and lets you build things that matter. You have an entrepreneurial mindset, you enjoy solving complex technical problems, and you thrive in a fast-paced…

Go-to-Market Sales Enablement
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Juicebox Backed by Y CombinatorBacked by Sequoia
8 views 4 days ago

Engineering Lead

Open 134d On-siteNorth AmericaFull-timeLead Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

About Juicebox Juicebox is on a mission to help teams win the talent war . In the age of AI, human ingenuity is the ultimate scarce resource. Recruiting is a zero-sum game where you either compete or lose. Teams at…

AI Data Pipelines Notion SaaS
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Alloy Backed by Y CombinatorBacked by TechstarsBacked by Lightspeed
15 views 4 days ago

Account Executive, Enterprise

Open 118d RemoteNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

Alloy is where you belong! Alloy is the AI-powered identity and fraud prevention platform that accelerates onboarding, stops fraud, and scales compliance across the customer lifecycle so financial organizations can…

Account Executive
300K – 350K $
Caribou Backed by Y Combinator
11 views 4 days ago

Senior Product Manager

New RemoteNorth AmericaFull-timeSenior
Canada

Caribou, a fast-growing Toronto startup building engagement and operations software for the home care workforce, is hiring a hands-on Senior Product Manager to own products end to end — discovery, prioritization, launch, and iteration — collaborating with engineering, design, and customers in a B2B/B2C SaaS, data-driven startup environment.

Agentic AI AI SaaS Stakeholder Management
150K – 180K CAD
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modernhealth Backed by Y Combinator
22 views 4 days ago

Revenue Operations Lead

Open 54d RemoteNorth AmericaFull-timeLead
United States

Modern Health Modern Health is a mental health benefits platform for employers. We are the first global mental health solution to offer employees access to one-on-one, group, and self-serve digital resources for their…

Analytics Automation ChurnZero CPQ Data Quality +3 skills
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Recidiviz Backed by Y Combinator
11 views 4 days ago

Senior Policy Data Analyst

New RemoteNorth AmericaFull-timeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior Policy Data Analyst at Recidiviz analyzes state criminal justice (corrections and parole) data to model policy scenarios and support decision-makers. Day to day: wrangling administrative datasets with SQL and Python, statistical modeling, and communicating findings to state DOC leadership. Remote within the US.

Analytics BigQuery Cloud Data Visualization GCP +7 skills
120K – 120K $
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Onebrief Backed by Y Combinator
33 views 4 days ago

Platform Engineer

Open 94d RemoteNorth AmericaFull-time
United States

Builds and runs the platform delivering Onebrief's military planning software: Kubernetes across commercial and government cloud, signed artifact pipelines shipped to every environment, air-gapped edge appliances, and app streaming for classified networks — partnering with GRC on STIGs, CVEs, and IL5/IL6/JWICS compliance.

AI AWS Azure Big Data Cloud +12 skills
180K – 220K $
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Gusto Backed by Y Combinator
12 views 4 days ago

Senior Manager, Head of Sales Data Science & Analytics

Open 91d HybridNorth AmericaFull-timeC-level H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead a team of data scientists and analysts to rebuild Gusto's sales data foundation, evolve forecasting with rigorous analytics, and enable AI-driven self-service insights for revenue growth.

A/B Testing AI Analytics Automation Candidate Experience +11 skills
185K – 255K $
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Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
11 views 4 days ago

Product Manager, Community Support

Open 42d RemoteNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Product Manager on Airbnb's Community Support team, owning the vision, strategy, and roadmap for a foundational support service — translating user feedback into features and shipping launches with cross-functional engineering, design, operations, and data science partners. Needs 8+ years in product management, ideally on consumer products with financial components.

Data Science
200K – 240K $
Fivetran Backed by Y CombinatorBacked by a16z
9 views 4 days ago

Enterprise Sales Director

Open 17d RemoteNorth America Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.
United States

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to…

AI Analytics Cloud dbt ETL +2 skills
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Coinbase Backed by Y CombinatorBacked by a16zBacked by GreylockBacked by Union Square Ventures
19 views 4 days ago

Senior Staff Software Engineer, Institutional Exchange

Open 52d RemoteNorth AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior Staff Engineer setting the technical architecture for Coinbase's institutional crypto exchange — matching engine, order management, market data, and unified trading systems handling billions in daily volume. Requires deep low-latency distributed systems expertise in Java, C++, or Go across cloud and colocated environments.

AI Cloud C++ Distributed Systems Generative AI +3 skills
263K – 309K $
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Coinbase Backed by Y CombinatorBacked by a16zBacked by GreylockBacked by Union Square Ventures
19 views 4 days ago

Senior Software Engineer - Data Platform

Open 137d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Senior engineer on Coinbase's Data Platform team builds and operates the systems centralizing all internal and third-party data — cloud data warehouses, data lakes, Airflow orchestration, Spark/SQL batch processing, Kafka streaming, and self-service pipeline tools — powering analytics, ML, and end-user experiences.

AI Airflow Analytics Cloud Data Lake +11 skills
186K – 219K $
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Gusto Backed by Y Combinator
12 views 4 days ago

Staff Software Engineer, People Technology

Open 91d HybridNorth AmericaFull-timeStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Builds and maintains Gusto’s internal AI-powered HR platform (PeopleOS) and integrations with Workday, Greenhouse, Slack, and Google Workspace, using Python/TypeScript and LLM APIs like Anthropic’s Claude.

Agentic AI AI Anthropic API Automation +18 skills
198K – 247K $
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Infinity Backed by Y Combinator
2 views 4 days ago

Inbound Customer Service & Dispatch Specialist

New North America
United States

At Infinity, we take pride in our commitment to Energy, Excellence, and Execution by providing Life-Changing Experiences for our employees. Through our Perform Culture , we foster an environment where individuals are…
Hudu Backed by Y Combinator
11 views 4 days ago

Account Executive

Open 132d RemoteNorth AmericaFull-time
United States

About Hudu: Hudu is a fast-growing SaaS platform built exclusively for IT professionals and Managed Service Providers (MSPs). We give teams a single, secure, and beautifully simple place to store, organize, and share…

Account Executive AI Business Development CRM HubSpot +3 skills
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Stripe Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by Union Square VenturesBacked by LightspeedBacked by Founders Fund
8 views 4 days ago

Account Executive, Startups Platforms Scaled Grower (French fluency)

Open 47d Europe Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Ireland

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their…

Account Executive API Go-to-Market SaaS Shopify +1 skills
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Stripe Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by Union Square VenturesBacked by LightspeedBacked by Founders Fund
5 views 4 days ago

Account Executive, SMB - Existing Business

New Europe Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.
Ireland

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their…

Account Executive