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12,841 a16z jobs

Open roles at companies in the Andreessen Horowitz portfolio.

12.8K jobs
Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
210 views 18 hours ago

[Summer 2027] Software Engineer Intern

Open 91d North AmericaInternshipIntern 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

Build and ship production features for Roblox’s 3D immersive platform, tackling distributed systems, real-time comms, and rendering while learning from senior engineers.

Agentic AI AI C++ C# DevOps +9 skills
62 – 62 $ / hr
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
79 views 18 hours ago

Senior Engineering Manager, Communications

Open 99d 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 the engineering team behind Roblox's in-game text chat, owning the multi-quarter roadmap, architecture, and people management for a real-time messaging platform that carries billions of messages daily across every device. Core focus: large-scale distributed systems, low-latency reliability, and safe, product-quality communication experiences.

Distributed Systems Machine Learning Observability
345K – 399K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
86 views 18 hours ago

Senior Software Engineer - Core UX Studio

Open 76d North AmericaFull-timeSenior Salary + equity 6 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

Builds and evolves Roblox Studio, the 3D game-creation IDE for millions of developers, focusing on core UX tools, AI integration, and scalable desktop architecture.

AI C++ Design Patterns Game Development React +2 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
128 views 18 hours ago

Senior Software Engineer - Core Platform and Systems

Open 76d North AmericaFull-timeSenior Salary + equity 6 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

Senior Software Engineer shaping Roblox Studio, the IDE for 3D game development, focusing on core platform systems, extensibility, and AI-native features to empower millions of creators.

Agentic AI AI C++ Game Development React +5 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
65 views 18 hours ago

Senior/Principal Product Manager, Engine Networking

Open 82d 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

Lead the long-term vision and strategy for Roblox’s core game-engine systems, driving performance, reliability, and creator-facing analytics to improve the platform’s speed and quality for 130M+ daily users.

AI Cloud Data Science Networking
281K – 331K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
263 views 18 hours ago

Senior Machine Learning Engineer, 3D Data

Open 36d North AmericaFull-timeSenior Salary + equity 6 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

Roblox (San Mateo, CA) is hiring a Senior ML Engineer to build the data flywheel behind its 3D generative AI foundation models: architecting petabyte-scale pipelines to ingest, clean, and synthesize 3D datasets, building evaluation frameworks, and serving high-throughput inference APIs. Core stack is Python, with C++ and game-engine tools (Blender, Unreal, Unity) as pluses.

AI API Automation Blender C++ +11 skills
212K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
67 views 18 hours ago

Senior Product Support Specialist

New APACSenior 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.
India
Gurugram, Haryana

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…

Automation Lua Root Cause Analysis SQL Tableau
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
91 views 18 hours ago

Senior Software Engineer - Consoles

Open 92d 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 console (PlayStation/Xbox) client software development for Roblox, optimizing performance, reliability, and user experience for millions of players while mentoring engineers and collaborating cross-functionally.

C++ Data Science Lua React
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
127 views 18 hours ago

Engineering Manager, Machine Learning Infrastructure, Ads

Open 99d 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 and scaling machine learning infrastructure for Roblox’s rapidly growing ads business, enabling performance ad delivery to millions of users.

Data Ingestion Data Pipelines Feature Engineering Machine Learning Strategic Planning
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
124 views 18 hours ago

Principal Software Engineer - Commercial Content

Open 71d North AmericaFull-timePrincipal Salary + equity 6 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

Develops AI-driven full-stack solutions for Roblox’s Content Understanding Platform, processing billions of assets (3D models, audio, text, video) to enable search, moderation, and generative AI features.

AI Angular API Cloud Computer Vision +10 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
84 views 18 hours ago

Principal Security Software Engineer, IAM

Open 84d 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 defining identity and access systems for Roblox’s production infrastructure, including mTLS, SPIFFE/SPIRE, PKI, and AI-agent identity, while mentoring teams and driving long-term security strategy.

ABAC Agentic AI AI Authentication Cloud +13 skills
326K – 385K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
74 views 18 hours ago

Engineering Manager - Subscriptions

Open 79d North AmericaFull-time Salary + equity 6 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

Engineering manager leading Roblox's subscriptions team — owning the subscription roadmap, recurring billing, subscriber growth/retention, and observability for mission-critical payment systems. Requires 8+ years building scalable distributed systems and 2+ years managing engineers; onsite Tue–Thu in San Mateo.

Data Science Distributed Systems Observability
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
45 views 18 hours ago

Senior Payments Compliance Manager

Open 83d HybridNorth AmericaContractSenior 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

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…

Risk Assessment
246K – 296K $
Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
118 views 18 hours ago

Distinguished Engineer, Machine Learning - Discovery

Open 40d North AmericaFull-time Salary + equity 6 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

Distinguished Engineer/Technical Director owning the technical vision and execution for all machine learning across Roblox's search and discovery teams — setting AI strategy and building large-scale training/serving infrastructure for ranking, recommendation, and generative AI models (embeddings, transformers, LLMs) that power content distribution for a billion users.

AI Generative AI LLM Machine Learning Recommendation Systems +1 skills
419K – 458K $
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waymo Backed by a16zBacked by Sequoia
35 views 18 hours ago

Staff Software Engineer, Collision Avoidance Testing

Open 90d HybridNorth AmericaFull-timeStaff 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.
United States
Mountain View, CA, San Francisco, CA

Design and build scalable testing systems for autonomous vehicle collision avoidance, integrating simulation tools and mentoring engineers.

API C++ Python
251K – 310K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
71 views 18 hours ago

Principal Product Marketing Manager, Foundation AI

Open 55d HybridNorth AmericaFull-timePrincipal Salary + equity 6 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…

AI Generative AI
264K – 301K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
62 views 18 hours ago

Business Operations Associate

Open 83d HybridNorth AmericaFull-time Salary + equity 6 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…

Business Development Business Intelligence MicroStrategy SQL Tableau
135K – 168K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
103 views 18 hours ago

Senior Software Engineer - Consumer Apps Desktop

Open 63d North AmericaFull-timeSenior Salary + equity 6 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

Senior Software Engineer on Roblox's Desktop team, owning the Windows and macOS client foundation — how the app launches, renders, and lives in the OS. Day to day: lead complex C++ client projects end-to-end, debug and profile across consumer hardware, and set the technical standard via code review and mentorship.

API Bash C++ Data Science Lua +2 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
124 views 18 hours ago

Senior Data Scientist, Consumer Apps

Open 71d North AmericaFull-timeSenior Salary + equity 6 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

Senior Data Scientist on Roblox's Consumer Apps team, applying causal inference, experimentation, and statistical modeling to optimize the Roblox experience across mobile, desktop, console, TV, and VR platforms. Core stack includes Python/R, SQL, Spark, and Airflow.

A/B Testing Airflow Analytics Causal Inference Data Engineering +6 skills
264K – 323K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
108 views 18 hours ago

Senior Software Engineer - Roblox Database

Open 48d North AmericaFull-timeSenior Salary + equity 6 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

Senior engineer on Roblox's database team building a multi-tenant, elastically scaling database platform that underpins all online data workloads. Day-to-day: designing storage engine features (indexes, WAL, replication, sharding), evolving the control plane for zero-downtime operations, and kernel-level performance tuning in C/C++, Go, or Rust.

Aurora Automation CI/CD C++ Kubernetes +4 skills
243K – 295K $
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