Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; collect physical and digital trading cards, sports memorabilia, and other digital assets; and bet as the company builds its Sportsbook and iGaming platform. Fanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; We're looking for the right people to help us build the future of prediction markets. This Software Engineer III (Full Stack) role is a senior-level IC with significant ownership over the web application that customers use to interact with our product. You'll join a product at an exciting early stage, helping shape its evolution as we continue to build core features, scale the platform, and refine the technical foundations. You'll lead by example, establishing best practices for AI-assisted development while building systems that can handle millions of events daily. On the engineering side, we're pioneering the use of AI as a code collaborator. We need engineers who have gone beyond experimentation—who actively use Claude Code, Cursor, Codex, GitHub Copilot, or similar tools to ship production code faster while maintaining exceptional quality standards. Lead the design, development, testing, and deployment of scalable, high-quality web experiences using React, Next.js, and modern JavaScript/TypeScript Drive the technical evolution of our Markets web platform, partnering closely with product and design to deliver engaging, performant, and accessible features Own features end-to-end: spec writing → implementation → instrumentation → deployment → monitoring → iteration based on metrics Conduct thorough code reviews, raising the bar on code quality, readability, and maintainability Leverage AI tools to accelerate development velocity while maintaining high standards for security, correctness, and performance Establish and document team standards for AI usage (prompt patterns, code review checklists, validation strategies) Over 4 years experience building highly scalable, user-facing web applications using modern JavaScript/TypeScript and React Experience in React architecture, component-driven development, and modern state management patterns, libraries like NextJS, TanStack Query, Tailwind, Zustand Experience in developing blockchain dApps in EVM or Solana (including hackathons or side projects) js, viem, or similar client libraries for interacting with smart contracts Deep knowledge of JavaScript/TypeScript language features, idioms, and best practices, with the ability to influence team standards Strong understanding of performance optimization, responsive design, accessibility, and web standards Experience with CI/CD pipelines, testing strategies, and safe deployment practices for web applications Demonstrated experience using AI tools (Claude Code, Codex, Cursor, Copilot, etc.) to ship production code Contributions to open-source projects or technical community Experience with real-money transaction systems and regulatory compliance Background in building developer tools or improving engineering productivity Depending on the role, your interview and onboarding experience may include in-person components, such as onsite interviews or Launching into Better: LIVE—a multi-day cultural immersion in New York City for full-time, non-seasonal hires. These sessions are designed to build connection and bring our culture to life, though specific travel and participation requirements will be confirmed based on your role and location. We are open to fully remote candidates based in the United Kingdom. Remote employee may also be eligible for a home office setup stipend. By submitting your application, you agree to our terms of service and acknowledge you have read our Candidate Privacy Policy.
Software Developer (Programista IT) in London employer: Fanatics-Betting-
Fanatics is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration among its 22,000 employees. As a remote Director of Software Engineering, you'll have the opportunity to lead a talented team while benefiting from a commitment to employee growth, mentorship, and the pioneering use of AI in development. With a focus on building a regulated trading platform, you'll be part of a mission-driven company that values your contributions and supports a flexible work environment.
