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Roblox

Runs a platform where users build and play games

Senior Software Engineer - Test Frameworks & Tools

Backend EngineeringConfirmed live in the last 24 hours
Full-timeSan Mateo, CA, USA

About the Job

Requirements

  • At least 2 years of experience building large-scale backend or infrastructure systems.
  • Proficiency in one or more programming languages, such as C#, Go, or Python.
  • Ability to identify challenges, develop a deep understanding of the systems involved, and drive solutions in collaboration with the team.
  • Ability to collaborate on cross-functional and cross-team projects to deliver technical solutions.
  • Willingness to take a long-term view of collaboration and system development.

Responsibilities

  • Design, implement, and evolve test automation frameworks, runners, orchestration services, workflow integrations, and supporting infrastructure for reliable testing across supported platforms.
  • Develop intelligent tooling using AI to improve test authoring, selection, execution, maintenance, and failure triage, reducing manual effort and making testing more accessible and effective.
  • Build systems connecting test planning, test selection, execution, and failure analysis to use test infrastructure more efficiently and provide faster feedback to engineers.
  • Build tools and services that improve test stability, observability, failure diagnosis, and maintenance across the test ecosystem.
  • Integrate automated quality checks and actionable test feedback into development and continuous integration and continuous delivery workflows to help teams identify and resolve issues earlier.
  • Own technical initiatives from problem definition, design, and implementation through production deployment, adoption, measurement, and continuous improvement.
  • Partner with application, platform, quality assurance, infrastructure, and developer productivity teams to develop scalable solutions for engineers across Roblox.

Desired Qualifications

  • Understanding of systems operating at high queries per second with low-latency requirements.
  • Experience working on infrastructure or performance-critical backend systems.
  • Familiarity with the HashiCorp software stack, including Nomad, Vault, and Consul.
  • Familiarity with infrastructure datacenter operations.

About the Company

Roblox

Runs a platform where users build and play games

Roblox runs an online platform where people play, chat, and hang out in 3D games built by its users rather than by the company itself. In 2025, Grow a Garden, a game a teenager made on Roblox, set the record for the most people playing one video game at the same time. Creators build games with Roblox Studio, a free design tool, and players join through the free Roblox app on phones, computers, game consoles, and VR headsets. Roblox makes money by selling Robux, a virtual currency players spend on avatar items and in-game extras, and it shares part of that spending with creators, who can exchange their Robux for real money. Roblox was founded in 2004 and is based in San Mateo, California.

Company size
1,001-5,000
Company stage
IPO
Headquarters
San Mateo, CA
Founded
2004

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