Senior Software Development Engineer in Test (SDET)- Studio Platform

Roblox
San Mateo, CA, United StatesPosted 24 February 2026

Job Description

<div class="content-intro"><p><span style="font-weight: 400;">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. </span></p> <p><span style="font-weight: 400;">At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.</span><strong> </strong><span style="font-weight: 400;">We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. </span></p> <p><span style="font-weight: 400;">A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.</span></p></div><p>As a Roblox Studio Platform Engineer, not only will you be one of the coolest humans on the planet; you will also be a key contributor to the evolution of Roblox Studio which is the primary IDE for making massive multiplayer online games on the Roblox platform. Studio provides tools for 3D modeling, animation, complete SDLC and testing for teams and individual game developers. Studio Platform provides the foundation for every team and third party developer that works on Studio by building out the core application experience, architecture, and UX fundamentals.</p> <p><strong>What You’ll Do:</strong></p> <p>We are looking for a highly motivated <strong>Senior Software Development Engineer in Test </strong>for <strong>Roblox Studio</strong> with a passion for creating and delivering exceptional, cutting-edge experiences. As part of the Roblox Studio Platform team, you will be responsible for testing Roblox Studio and its components. In this role, you will leverage your expertise in QA methodologies, tools, and processes to ensure the highest quality and reliability of Roblox Studio.</p> <p>The <strong>Senior Software Development Engineer for studio</strong> is an advanced technical role responsible for leading the design, development, and optimization of complex test automation frameworks and strategies. This individual mentors junior engineers, drives the adoption of best practices, and collaborates with cross-functional teams to ensure high-quality, scalable, and maintainable automated testing solutions.</p> <p><strong>You will:</strong></p> <ul> <li><strong>Lead</strong> the design and implementation of robust, scalable, and maintainable test automation frameworks and various types of testing (functional, regression, performance, etc.).</li> <li><strong>Mentor </strong>and guide junior automation engineers, providing technical leadership and support to foster professional growth and enhance team performance.</li> <li><strong>Collaborate</strong> with Development, QA, Release Engineering, and Infra teams to integrate automated testing into the software development lifecycle and CI/CD pipelines.</li> <li><strong>Analyze</strong> test results, telemetry, and automation metrics to identify trends, gaps, and areas for improvement, leveraging data-driven insights for continuous enhancement.</li> <li><strong>Drive </strong>the adoption of automation tools, technologies, and best practices to improve testing efficiency and effectiveness.</li> <li><strong>Participate</strong> in architectural and design discussions, providing input on testability and automation considerations.</li> <li><strong>Perform</strong> root cause analysis for complex automation failures, working with development teams to ensure timely and effective resolution.</li> <li><strong>Maintain</strong> comprehensive documentation for automation frameworks, processes, and best practices.</li> </ul> <p><strong>You have:</strong></p> <ul> <li><strong>5+ years </strong>of profession ... (truncated, view full listing at source)
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