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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
26 views 10 hours ago

Engineering Manager, Enterprise Security

Open 121d HybridNorth AmericaFull-time 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

Principal Enterprise Security Engineer at Roblox designs and deploys corporate security architecture, IAM, endpoint and SaaS security, and zero-trust controls to protect the company’s infrastructure and enable secure operations.

AI API Authentication DevOps EDR +12 skills
294K – 343K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
10 views 10 hours ago

Senior Software Engineer, Engine Systems

Open 139d North AmericaFull-timeSenior 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

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
242K – 294K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
22 views 10 hours ago

Senior Security Software Engineer, Application Security

Open 139d North AmericaFull-timeSenior 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

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
22 views 10 hours ago

Senior Software Engineer - Storage Cache

Open 139d North AmericaFull-timeSenior 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

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
22 views 10 hours ago

Senior Software Engineer, Service Mesh

Open 132d North AmericaFull-timeSenior 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

Build and scale Kubernetes networking infrastructure for Roblox’s next-gen AI/ML compute platform, using Cilium and eBPF to route and secure service-to-service traffic at massive scale.

API Cloud C++ Distributed Systems Envoy +8 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
16 views 10 hours ago

Senior Software Engineer - Data Access

Open 139d North AmericaFull-timeSenior 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

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
21 views 10 hours ago

Principal Software Engineer- Account Authentication

Open 89d North AmericaFull-timePrincipal 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

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
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
22 views 10 hours ago

Principal Security Software Engineer, IAM

Open 77d North AmericaFull-timePrincipal 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

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
28 views 10 hours ago

Software Engineer, Foundation AI

Open 72d North AmericaFull-time 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

Build and operate the infrastructure powering autonomous AI agents at Roblox scale, working in Go, Python, or Rust on distributed, agentic systems that serve millions of creators and thousands of engineers.

Agentic AI AI Python Rust
153K – 197K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
23 views 10 hours ago

Senior Software Engineer - Roblox Database

Open 41d North AmericaFull-timeSenior 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

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
19 views 10 hours ago

Software Engineer, Engine Systems

Open 20d North AmericaFull-time 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

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
18 views 10 hours ago

Senior Software Engineer - Machine Bootstrap

Open 48d North AmericaFull-timeSenior 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

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
17 views 10 hours ago

Senior Software Engineer, Productivity

Open 42d North AmericaFull-timeSenior 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

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
46 views 10 hours ago

Software Engineer, GenAI Platform

Open 33d North AmericaFull-time 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

Roblox is hiring a Software Engineer for its Foundation AI organization to build the platforms, services, and infrastructure powering machine learning, generative AI, and agentic experiences — spanning model training/inference, LLM services, data systems, and GPU/distributed infrastructure — primarily using languages like Go, Python, or Rust. Based onsite in San Mateo, CA (hybrid Tue–Thu).

Agentic AI AI Cloud Distributed Systems Generative AI +6 skills
153K – 197K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
22 views 10 hours ago

Senior Software Engineer - Traffic Proxy

Open 37d North AmericaFull-timeSenior 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

Senior systems engineer on Roblox's Traffic Proxy Services team, building and operating the global edge network and high-performance Layer 7 proxies (Rust on Kubernetes) that handle billions of daily web/API requests and defend the platform against DDoS and large-scale automated abuse.

AI API Envoy Kubernetes Networking +3 skills
243K – 295K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
14 views 10 hours ago

Senior Security Software Engineer, Sandbox Platforms

Open 43d North AmericaFull-timeSenior 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

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
9 views 10 hours ago

Principal Software Engineer - Object Store

Open 33d North AmericaFull-timePrincipal 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

Principal engineer setting the technical direction for Roblox's in-house, bare-metal, S3-compatible object storage platform that serves assets, media, analytics and ML datasets at exabyte scale, migrating workloads off cloud object storage. Day to day: distributed storage architecture and data-path tuning in C++, Go, or Rust, control-plane and fleet operations, plus mentoring.

Analytics API Automation CI/CD Cloud +5 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
11 views 10 hours ago

Principal Software Engineer, Core Services

Open 30d North AmericaContractPrincipal 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

Principal engineer on Roblox's Core Services team, building and evolving the shared C#/.NET and Rust frameworks, libraries, and runtime infrastructure behind Roblox's global platform. Day-to-day is hands-on systems work across performance, concurrency, API design, and managed/native interop, plus technical leadership and mentoring.

AI API Api Design Automation C# +7 skills
345K – 399K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
13 views 10 hours ago

Principal Software Engineer - Service Networking

Open 22d North AmericaFull-timePrincipal 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

Principal engineer on Roblox's Service Mesh team: sets technical direction and does hands-on development of Envoy/Istio-based service-to-service networking across Kubernetes, Nomad, and cloud environments, partnering with Security and Compute teams while mentoring senior engineers.

Automation Cloud C++ Distributed Systems Envoy +6 skills
295K – 345K $
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Roblox Backed by a16zBacked by GreylockBacked by Index Ventures
9 views 10 hours ago

Principal Software Engineer, Agent Infrastructure

Open 16d North AmericaFull-timePrincipal 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

Principal engineer on Roblox's Agent Infra team, building the backend infrastructure that runs autonomous AI agents safely and reliably at scale for creators and internal engineers. Core work spans distributed systems design, workflow orchestration, sandboxing untrusted code, and production code in Go, Python, or Rust.

Agentic AI AI Argo CD AWS GitOps +5 skills
279K – 345K $
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