Senior Software Engineer, (Growth)

About Tubi:

Boldly built for every fandom Tubi is a free streaming service that entertains over 100 million monthly active users. Tubi offers the worlds largest collection of Hollywood movies and TV shows thousands of creator-led stories and hundreds of Tubi Originals made for the most passionate fans. Headquartered in San Francisco and founded in 2014 Tubi is part of Tubi Media Group a division of Fox Corporation.

About the Role:

The team is responsible for building and optimizing the UI/UX across all Web and OTT applications at Tubi. The team primarily focuses on implementing features related to user acquisition and growth including but not limited to user registration onboarding SEO and account management.

As part of this team you will work closely with Product and Design to develop cutting-edge experiment-driven features that enhance the user addition to front-end development youll be responsible for building the underlying technical architecture to ensure performance and scalability while proactively exploring engineering-driven features and experiments that can drive user growth.

You will be working with React GitHub Actions Terraform and CDN infrastructure to build and deploy high-performance applications that reach millions of users.

This is a hybrid role based out of our San Francisco office. You must be willing to travel to ourSan Francisco office three days/week.

What Youll Do:

• Work with product management and other stakeholders (Backend Product and UI/UX) to iterate on new growth-related features including registration onboarding and SEO.
• Lead the technical architecture and implementation of scalable and resilient applications that run on multiple platforms such as web mobile web and smart TV devices.
• Lead and drive innovation in building experiment-driven features that push the boundaries of user experience in streaming.
• Consistently ship features and improvements across Web and OTT apps with minimal guidance collaborating with cross-functional teams to deliver high-impact updates.
• Identify and implement improvements in shared UI components platform-specific optimizations and overall front-end infrastructure.
• Take ownership of the codebase and proactively identify opportunities for refactoring and development process improvement.
• Mentor and collaborate with fellow engineers sharing technical expertise and contributing to a culture of continuous learning and improvement.
• Stay up-to-date with the latest web development trends and technologies and evaluate their potential impact on the product and the teams skills.

Your Background:

• Masters or Bachelors degree from an accredited university or equivalent work experience
• 5 years of experience developing high performing and scalable web applications using React JS Redux JavaScript Web APIs HTML5/CSS and Typescript
• Experience leading engineering initiatives and effectively communicating with cross functional stakeholders
• Experience mentoring junior engineers and internships

The AI Mandate: AI-Driven Development Practice

This role goes beyond traditional front-end engineering: you will extensively use AI to design build and optimize user-facing experiences. The goal is to unlock smarter design workflows faster UI delivery and automation at scale all while ensuring accessibility performance and responsible AI use in production. This includes but is not limited to:

• AI-Augmented Front-End Development: Using AI-assisted coding tools (Claude Code Cursor etc.) to accelerate development while maintaining rigorous standards for usability performance and maintainability. You will set the bar for how front-end engineers harness AI to prototype faster ship pixel-perfect interfaces and document components effectively across Tubis design system.
• AI-Enhanced UI Architecture & Performance Optimization: Exploring how AI can assist in modern front-end architecture from React component design and state management to rendering performance accessibility and responsiveness. You will prototype and integrate AI-powered optimizations that improve Core Web Vitals reduce bundle size and enhance runtime efficiency across large-scale user-facing applications.
• AI-Driven Developer Experience: Contributing to internal front-end tooling and platforms that use AI to enhance developer productivity. This includes automated visual regression testing design-to-code translation intelligent component documentation and real-time performance insights. You will help evolve Tubis front-end engineering culture into an AI-native practice.

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Tubi is a division of Fox Corporation and the FOX Employee Benefits summarizedherecovers the majority of all US employee following distinctions below outline the differences between the Tubi and FOXbenefits:

• For US-based non-exempt Tubi employees the FOX Employee Benefits summary accurately captures the Vacation and Sick Time.
• For all salaried/exempt employees in lieu of the FOX Vacation policy Tubi offers a Flexible Time off Policy to manage all personal matters.
• For all full-time regular employees in lieu of FOX Paid Parental Leave Tubi offers a generous Parental Leave Program which allows parents twelve (12) weeks of paid bonding leave within the first year of birth adoption surrogacy or foster placement of a child in addition to applicable government leave program(s) and FOXs short-term disability policy. This time is 100% paid through a combination of any applicable state city and federal leaves and wage-replacement programs in addition to contributions made by Tubi.
• For all full-time regular employees Tubi offers a monthly wellness reimbursement.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race color religion sex national origin gender identity disability protected veteran status or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.