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12,841 a16z jobs

Open roles at companies in the Andreessen Horowitz portfolio.

12.8K jobs
xai Backed by a16zBacked by Lightspeed
36 views 17 hours ago

Spring 2027 Business Operations Internship/Co-op

Open 33d North AmericaInternshipIntern 11 questions
United States
Palo Alto, CA, New York, NY

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this…
xai Backed by a16zBacked by Lightspeed
52 views 17 hours ago

Summer 2027 Software Engineering Internship/Co-op

Open 33d North AmericaInternshipIntern 11 questions
United States
Palo Alto, CA

Summer 2027 software engineering internship/co-op in Palo Alto: students work onsite for 12+ weeks with a mentor on projects tied to xAI's mission — the Grok frontier AI model and the Starmind satellite compute constellation. Coding experience in languages like Python, C/C++, or Java is required; hourly pay is set by academic level.

AI C++ C# Java JavaScript +2 skills
30 – 40 $ / hr
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xai Backed by a16zBacked by Lightspeed
57 views 17 hours ago

Spring 2027 Software Engineering Internship/Co-op

Open 33d North AmericaInternshipIntern 11 questions
United States
Palo Alto, CA

Spring 2027 onsite software engineering internship/co-op at xAI in Palo Alto: enrolled students work full-time for at least 12 weeks with a mentor on projects supporting Grok and the Starmind satellite compute initiative, coding in languages like C, C++, Java, JavaScript, or Python, with hourly pay based on academic level.

AI C++ C# Java JavaScript +3 skills
30 – 40 $ / hr
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Pinterest Backed by a16z
112 views 17 hours ago

Machine Learning Intern 2027 (Dublin)

Open 30d HybridEuropeInternshipIntern Salary + equity 7 questions 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.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.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.
Ireland
Dublin

A full-time onsite Machine Learning internship (May 10 – Aug 27, 2027) at Pinterest's Dublin office, where the intern owns a scoped ML project applied to discovery, ads, and search using NLP or graph-based approaches, working with big data tools (Hadoop/Spark) and languages/frameworks like Python, Java, C++, TensorFlow, or PyTorch.

AI Big Data Computer Vision C++ Hadoop +9 skills
5K – 6K €
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Pinterest Backed by a16z
91 views 17 hours ago

Solutions Engineer Intern 2027 (USA)

Open 27d RemoteNorth AmericaInternshipIntern 9 questions 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.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.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
San Francisco, CA

Pinterest is hiring a Solutions Engineer Intern to work on scoped technical projects across its advertising and revenue ecosystem — building tools, writing and debugging code, analyzing data, automating workflows and joining guided on-call triage. Work spans Python/Java/JavaScript/C++ plus AI-assisted development, partnering with engineering, product and go-to-market teams.

AI Analytics Automation C++ Go-to-Market +3 skills
8K – 10K $ / mo
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Pinterest Backed by a16z
83 views 17 hours ago

Sr Software Engineer, EPD Ads

Open 30d RemoteNorth AmericaSenior Salary + equity 3 questions 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.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.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
San Francisco, CA, Palo Alto, CA, Seattle, WA, New York, NY

Senior full-stack/backend engineer on Pinterest's Monetization Engineering team, building Pinner-facing features end to end — prototyping, running A/B tests, and architecting scalable solutions for millions of users — using stacks like JavaScript, React, and common backend API, storage, caching, and data-processing technologies.

AI API JavaScript Machine Learning Prototyping +2 skills
156K – 320K $
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Stripe Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by Union Square VenturesBacked by LightspeedBacked by Founders Fund
86 views 17 hours ago

Account Executive, Product Sales (Terminal)

New RemoteNorth America 9 questions 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.
United States
US-SF, US-NY, US-Remote

Who we are 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 revenue, and…

Account Executive Go-to-Market Lead Generation
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xai Backed by a16zBacked by Lightspeed
16 views 17 hours ago

Technical Recruiter - Memphis

Open 144d North America 8 questions
United States
Memphis, TN

Recruit exceptional technical talent for a fast-growing AI company by sourcing, assessing, and closing candidates while aligning with SpaceXAI’s mission-driven culture.

Candidate Experience Full Cycle Recruiting Itar
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Airbnb Backed by Y CombinatorBacked by a16zBacked by SequoiaBacked by GreylockBacked by Founders Fund
8 views 17 hours ago

Senior Software Engineer, Payments Platform

Open 23d RemoteNorth AmericaSenior Salary + equity 7 questions 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

Senior backend engineer on Airbnb's Payments Platform team, building scalable, observable services that collect guest payments and pay out hosts across Airbnb's global marketplace. Day to day: designing microservice APIs in Java/Kotlin, shipping features end-to-end with A/B testing, and tuning monitoring and alerting.

A/B Testing API Data Pipelines Fintech Java +6 skills
196K – 227K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
129 views 17 hours ago

Principal Software Engineer

Open 134d North AmericaFull-timePrincipal Salary + equity 5 questions 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
San Mateo, CA

Principal engineer leading the Safety Foundation team at Roblox, building scalable backend infrastructure and AI-first safety workflows to protect 100M+ daily users.

Agentic AI AI Automation Backbone.js Cassandra +8 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
60 views 17 hours ago

Director of Public Policy, UAE/Middle East

Open 145d RemoteMENA 5 questions 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 Arab Emirates

Shape Roblox’s public policy strategy in the Middle East, engaging policymakers on gaming, child safety, AI, privacy, and consumer protection to foster a safer platform for creators and users.
Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
43 views 17 hours ago

Director of Product - Ads Performance

Open 40d North AmericaFull-time Salary + equity 8 questions 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
San Mateo, CA

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At…

A/B Testing Analytics Strategic Planning Wireframing
383K – 439K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
140 views 17 hours ago

Distinguished Engineer, Machine Learning - Economy

Open 145d North AmericaFull-time Salary + equity 5 questions 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
San Mateo, CA

Lead ML systems for Roblox’s virtual economy, building large-scale recommendation, ranking, and generative AI pipelines that power personalized experiences across Marketplace, Payments, and Avatars.

AI Data Ingestion Generative AI GPU LLM +3 skills
397K – 456K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
250 views 17 hours ago

Principal Machine Learning Infrastructure Engineer, Ads & Discovery

Open 99d North AmericaFull-timePrincipal Salary + equity 5 questions 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
San Mateo, CA

Principal ML Infrastructure Engineer at Roblox builds and scales the machine learning systems that power ads and discovery for hundreds of millions of users, using large-scale training, inference, and feature pipelines.

Agentic AI AI CUDA Data Pipelines Distributed Training +8 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
41 views 17 hours ago

International Operations Manager

Open 41d North AmericaFull-time Salary + equity 7 questions 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
San Mateo, CA

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At…

Airtable Asana Business Development Jira Program Management
211K – 251K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
128 views 17 hours ago

Senior Software Engineer - Game Engine Systems (C++)

Open 145d North AmericaFull-timeSenior Salary + equity 5 questions 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
San Mateo, CA

Leads a team designing and optimizing Roblox’s game engine systems (C++) to enable real-time, low-latency multiplayer experiences across millions of users globally. Focuses on networking, asset loading, and rendering to ensure seamless, synchronous gameplay.

Cloud C++ Networking
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
139 views 17 hours ago

Senior Hardware Engineer - GPU & AI Infrastructure

Open 140d North AmericaFull-timeSenior Salary + equity 5 questions 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
San Mateo, CA

Lead GPU and AI accelerator hardware design, firmware, and fleet integration for Roblox’s massive-scale rendering and ML workloads.

AI Automation C++ Firmware GPU +11 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
73 views 17 hours ago

Senior Hardware Engineer - Infrastructure

Open 140d North AmericaFull-timeSenior Salary + equity 5 questions 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
San Mateo, CA

Design and validate next-gen server platforms for Roblox’s global 3D platform, focusing on hardware bring-up, firmware, performance tuning, and fleet-wide reliability.

AI Automation Bash Ethernet Firmware +7 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
248 views 17 hours ago

Senior Machine Learning Engineer, Ads

Open 145d North AmericaFull-timeSenior Salary + equity 5 questions 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
San Mateo, CA

Build and scale ML-driven ad ranking and recommendation models to power personalized ads for Roblox’s growing user base and advertisers.

Deep Learning Machine Learning
259K – 311K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
103 views 17 hours ago

Software Engineering Manager, Engine UI

Open 145d North AmericaFull-time Salary + equity 5 questions 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
San Mateo, CA

Lead a team building core UI features for Roblox’s C++ game engine and Luau scripting layer, enabling developers to create immersive 3D experiences across platforms.

API C++ Lua Test Automation
294K – 343K $
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