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49,101 C++ jobs

Open roles that use C++ — systems, games and performance-critical code.

What is C++? — the glossary entry →

49.1K jobs
Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
128 views 10 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
263 views 10 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
91 views 10 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
124 views 10 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
84 views 10 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
103 views 10 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
108 views 10 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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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
83 views 10 hours ago

Senior C++ Engineer, Real-time Engine

Open 50d North AmericaFull-timeSenior 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

Senior C++ engineer on Roblox's Geometry Scalability team building real-time 3D engine systems for avatars and environments — mesh processing, level of detail, streaming, and runtime loading — while profiling and optimizing engine performance across devices, especially mobile.

C++ GPU
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
150 views 10 hours ago

Software Engineer, Data Model

Open 27d 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

Software engineer on Roblox's Game Engine Data Model team, building the core object hierarchy (scene graph/entity system) that powers all Roblox experiences. Day to day: write high-performance C++ engine code, add automated tests, own features from design to launch, and ship code across desktop, mobile, and console.

Backbone.js C++ C# Networking Python
169K – 212K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
126 views 10 hours ago

Software Engineer, Engine Systems

Open 27d 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

Builds core diagnostic instrumentation for the Roblox engine — predominantly C++ systems that report stability, reliability, and performance signals across mobile, desktop, and console clients. The engineer helps detect and resolve hangs, crashes, and regressions at scale for millions of concurrent users.

C++ C# Objective-C Rust
169K – 212K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
123 views 10 hours ago

Software Engineer, Engine Infrastructure

Open 56d 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

Software engineer on Roblox's Engine Infrastructure (Systems) team writing C++ for core game-engine sub-systems like server/client data syncing, game-aware data streaming, and scaling a game server fleet to millions of servers. Requires 3+ years building distributed backend systems; role is onsite in San Mateo, CA (hybrid Tue–Thu).

AI C++ C# Linux Python
182K – 227K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
104 views 10 hours ago

Senior Software Engineer - Machine Bootstrap

Open 55d 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 Fleet Management team leading the Machine Bootstrap pod: building and operating MAPI, the Machine API that provisions and rebuilds Roblox's global fleet of hundreds of thousands of bare-metal and cloud machines (incl. GPU/AI servers) in minutes. Systems programming in Go, C/C++, or Rust at massive scale.

AI API Automation Bootstrap Cloud +7 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
147 views 10 hours ago

Senior Software Engineer (Backend), Co-Experience

Open 51d 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 backend engineer on Roblox's Co-Experience team, owning and scaling the platform-level Party System (groups, chat, private gameplay, creator APIs) that keeps social interactions safe and civil for millions of concurrent users. Core tech: microservices in a compiled language (C#, C++, Java, or Go) and consumer-facing APIs, with heavy use of AI-assisted development.

AI API C++ C# Go +2 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
116 views 10 hours ago

Senior Software Engineer, Computer Graphics

Open 44d 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 engineer on Roblox's Foundation AI team building engine-level infrastructure that turns the Roblox engine into a scalable platform for synthetic 3D data generation to train 3DGen models. Day-to-day involves C++ graphics/engine systems, pipeline architecture, and close collaboration with ML researchers.

AI API C++ Data Pipelines Generative AI +1 skills
227K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
139 views 10 hours ago

Software Engineer, Data Access

Open 42d 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

Joins Roblox's Data Access team to build EaaS, a managed OLTP platform handling tens of millions of QPS that abstracts distributed databases and caching behind a productive developer experience. Work spans distributed-systems design, reliability and scalability improvements, rollouts, and production operations, coding in C#, C++, Go, or Python.

C++ C# Developer Experience Distributed Systems Observability +1 skills
153K – 197K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
99 views 10 hours ago

Senior Software Engineer, Productivity

Open 49d North AmericaFull-timeSenior 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

Roblox is hiring a Senior Software Engineer on its Engine Productivity team (Portal) to build AI agent sandboxes, harnesses, and integrations in C, C++, and Rust that improve developer workflows for engineers building Roblox's game engine, clients, and Studio. Based onsite in San Mateo, CA (Tue–Thu).

Agentic AI AI Claude Code C++ JavaScript +3 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
94 views 10 hours ago

Senior Software Engineer, Automation Tools

Open 43d North AmericaFull-timeSenior 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

Senior engineer on Roblox's App Test team building the test automation platform behind the Roblox Universal App — frameworks, runners, orchestration services, device-farm infra, and dashboards for end-to-end testing across mobile, desktop, console, and VR, with a push toward AI-native test authoring, selection, and failure triage. Core tech: C++, Python, or Go, plus CI/CD and AI/LLM tooling.

AI Appium Automation CI/CD C++ +5 skills
197K – 243K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
89 views 10 hours ago

Senior Security Software Engineer, Sandbox Platforms

Open 50d 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 is hiring a senior security engineer to design, build, and harden process sandboxes that isolate untrusted code on Linux, macOS, and/or Windows. Day to day you'd work with platform sandboxing primitives (seccomp, namespaces, Seatbelt, AppContainer), minimize attack surface, write threat models, and do systems programming in C, C++, or Rust.

C++ Linux macOS Rust
269K – 326K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
92 views 10 hours ago

Principal Software Engineer, Ads User Experience

Open 36d 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 software engineer building Roblox's first-of-its-kind ads system inside its C++ game engine — developing new ad formats starting with video, and designing high-performance, scalable systems that shape a new multi-billion-dollar ads business while preserving user experience and platform integrity.

Analytics C++ Data Science
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
92 views 10 hours ago

Software Engineering Manager - Network Transport

Open 37d 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 role at Roblox leading the Engine Networking team — owning architecture, execution, and career growth of engineers building real-time state synchronization and asset streaming/delivery systems. Core tech: C++, Linux networking, congestion control/QoS, CDNs, caching, and multithreaded client/server systems at global scale.

C++ Linux Networking QoS
294K – 343K $
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