Software Engineer 5 - TV Developer Lifecycle: Test Infrastructure

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what’s next.

The TV Developer Lifecycle Team is responsible for creating a high-velocity developer ecosystem for writing, validating, and shipping high-quality TVUI code. The team empowers TV UI Engineers to build, test, & ship features with speed, quality, and confidence. From CI/CD to test infrastructure to monorepo toolchains to quality & test observability to monorepo AI infrastructure, this team shapes how hundreds of millions of members discover and enjoy entertainment on their biggest screen at home. If you’re passionate about crafting elegant, high-performance software that reaches a massive global audience, this is where foundational engineering meets real-world impact at scale.

We celebrate diversity of identities, ideas, backgrounds, and experiences. We believe our best work stems from fostering safety & trust and enabling each of us to be our authentic selves. We selflessly use our unique strengths to support one another and help each other grow.

We have a distributed team with teammates across the US. While some of us are in person, the team is committed to ensuring remote work is a collaborative and productive experience for everyone, regardless of where you commit code.

The Role

We’re seeking a senior engineer to build and scale the test infrastructure behind the Netflix TVUI CI platform. You’ll own the orchestration services, CLI tools, device fleets, and observability that power large-scale test execution across screenshot, end-to-end, performance, and on-device suites, as well as the operational health of those systems. This is a customer-centric, data-driven role. You’ll instrument deeply, drive strategic investments in test infrastructure that mitigate risk across a diverse device ecosystem, and ensure steady progress in the areas where it matters most.

You Our team members excel when they are curious, growth-oriented, and collaborative. We take a customer-centric approach to our work, so listening, learning, and adapting are essential. We assume good intent and consistently seek to improve ourselves and our solutions. There are no absolutes, and we must remain flexible to meet the needs of our customers and the business, so “strong opinions loosely held” is a valued attribute within the team.

If this resonates with you, we’d love to talk!

Useful Experience

• Operating distributed test infrastructure at scale
• Test orchestration & execution pipelines (parallelization, sharding, predictive test selection)
• Experience with building test frameworks
• Test stability and flakiness mitigation
• Familiarity with UI Test Frameworks & Automation (Puppeteer, Playwright, Jest, Vitest)
• Experience scaling and tuning test performance across device pools
• CI/CD systems (Jenkins, BuildKite, GitHub Actions)
• Strong ownership of reliability and incident response for owned systems
• Optimizing runtime performance of test pipeline
• Agentic PR/CI workflows
• TypeScript/JavaScript

What’s Different About Us

• Scale, Impact: You’ll enable over 140 engineers to create best-in-class streaming UIs used by hundreds of millions of members across a broad spectrum of devices worldwide.
• Unique Technical Problems: While our stack is primarily JavaScript and TypeScript, you’ll build on our custom TV platform with unique constraints and capabilities.
• Collaboration and Communication: It’s not all about the tech. We highly value the skills required to build strong relationships and collaborate effectively.
• Freedom, Responsibility, Ownership: We believe in providing engineers with the business context they need and giving them the freedom and responsibility to define project scope, define/debate architecture, identify trade-offs, and figure out the implementation details.
• Our Culture: Lastly, but most importantly, we live by our values.

What Sets You Apart

• You’re passionate about writing elegantly designed, maintainable, performant software.
• You enjoy pushing the boundaries of what technology can do and exploring uncharted waters.
• You love to empower other engineers and strive to underst…