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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
155 views 9 hours ago

Principal Fullstack/Backend Software Engineer, User Connections

Open 146d 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

Principal engineer tech-leading Roblox's User Connections team, designing and building the scalable backend systems behind social features like friending, profiles, identity, and online presence used by hundreds of millions of users. On-site at Roblox HQ in San Mateo, CA, working mainly with compiled languages such as C#, Java, or C++.

C++ C# Java
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
178 views 9 hours ago

Senior Software Engineer, Frontend (App Foundations)

Open 64d 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 frontend engineer shaping the architecture of Roblox's consumer-facing app surfaces (Home, Avatar, Search). Day to day: building reusable React-style abstractions and Luau UI libraries, defining architecture and state-management standards, and optimizing performance across web, mobile, and desktop clients.

Android API C++ CSS Flux +11 skills
242K – 313K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
122 views 9 hours ago

Senior Software Engineer, Client Systems (C++)

Open 121d 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

Senior C++ engineer on Roblox's Luau App Foundations team, building the interface layer between the game engine and modern UI that powers Home, Avatar, and Social surfaces for millions of concurrent users. Work involves writing C++ libraries inside Roblox's proprietary engine, ensuring performance across devices from budget Android phones to gaming PCs, and creating platform-agnostic foundations f

Android C++ Design Patterns iOS Lua
196K – 242K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
120 views 9 hours ago

Senior Software Engineer, Engine Systems

Open 146d 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

Builds core C++ systems for Roblox’s 3D engine, including DataModel structures, reflection bindings, and serialization to power millions of user-created games.

C++ C# Data Science Objective-C Observability +1 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
95 views 9 hours ago

Senior Security Software Engineer, Application Security

Open 146d 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

Designs and implements scalable security solutions (SAST, fuzzing, CI/CD integrations) to embed security into Roblox’s developer workflows and platforms, focusing on threat modeling, automation, and secure-by-default engineering for a global gaming/media platform.

Agentic AI AI API Application Security Automation +19 skills
269K – 326K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
176 views 9 hours ago

Principal Software Engineer, Backend - Sharing

Open 141d 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

Principal backend engineer leading multi-year strategy for content sharing on Roblox, designing scalable systems and mentoring senior engineers.

API C++ C# Distributed Systems Java
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
142 views 9 hours ago

Senior Software Engineer - Storage Cache

Open 146d 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 operate a next-gen, multitenant caching service using ValKey to slash latency, scale horizontally, and cut costs by 90% for Roblox’s 1B+ daily users.

C++ Distributed Systems Envoy Grafana Kibana +7 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
121 views 9 hours ago

Senior Software Engineer - Storage

Open 75d North AmericaFull-timeSenior 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

Designs, implements, and operates Roblox’s large-scale distributed storage infrastructure (caching, message queues) on Kubernetes/Nomad, ensuring 99.99% uptime, elastic scalability, and cost-efficient automation for mission-critical services.

Automation C++ Distributed Systems Grafana Java +4 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
85 views 9 hours ago

Senior Security Software Engineer, IAM

Open 139d 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 next-gen identity and access management for humans and AI agents, designing secure authentication, authorization, and privileged access systems at Roblox's scale.

ABAC Agentic AI AI API Authentication +14 skills
251K – 307K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
159 views 9 hours ago

Senior Software Engineer - Data Access

Open 146d 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

Designs and maintains Roblox’s **Entities-as-a-Service (EaaS) platform**, a large-scale managed OLTP infrastructure abstracting distributed databases and caching for tens of millions of QPS across thousands of services. Focuses on scalability, reliability, and cross-team collaboration to handle production workloads at global scale.

Automation C++ Developer Experience Distributed Systems Java +2 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
140 views 9 hours ago

Principal Software Engineer- Account Authentication

Open 96d 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

Build and own full-stack account authentication systems that securely verify millions of users daily across web, mobile, and consoles.

AI Android Authentication Automation C++ +4 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
252 views 9 hours ago

[Summer 2027] Software Engineer Intern

Open 92d 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
98 views 9 hours ago

Senior Software Engineer - Core UX Studio

Open 77d 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
156 views 9 hours ago

Senior Software Engineer - Core Platform and Systems

Open 77d 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
307 views 9 hours ago

Senior Machine Learning Engineer, 3D Data

Open 37d 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
115 views 9 hours ago

Senior Software Engineer - Consoles

Open 93d 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
155 views 9 hours ago

Principal Software Engineer - Commercial Content

Open 72d 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
100 views 9 hours ago

Principal Security Software Engineer, IAM

Open 85d 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
128 views 9 hours ago

Senior Software Engineer - Consumer Apps Desktop

Open 64d 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
134 views 9 hours ago

Senior Software Engineer - Roblox Database

Open 49d 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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