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Senior Web Engineer (Fantasy Sports)

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Senior Web Engineer (Fantasy Sports) in USA

  • Sleeper
  • Full time
  • Email
  • San Francisco, CA

Responsibilities

  • Collaborate with designers to translate user requirements into technical specifications for the fantasy sports product.
  • Write clean, maintainable, and efficient code using React, TypeScript, and related libraries.
  • Build fluid, responsive interfaces emphasizing animation, gestures, and high-quality interactions.
  • Troubleshoot and debug performance, socket, data caching, and other complex application issues.
  • Develop reusable UI components and maintain a well-structured component hierarchy.
  • Integrate front-end components with back-end services through RESTful or GraphQL APIs.
  • Stay current with React, web development best practices, and accessibility guidelines.

Requirements

  • Be an active fantasy sports player with experience participating in seasonal leagues.
  • Have 5+ years of web application development experience, with React as the primary framework.
  • Have experience building and owning a large-scale, consumer-facing application.
  • Demonstrate strong interaction-detail skills and substantial experience with web animation and gesture work.
  • Be comfortable extending existing codebases and creating new product surfaces in fast-paced, ambiguous environments.
  • Have a Computer Science degree or equivalent experience.

Benefits

  • Medical, dental, paid time off, and 401(k) benefits.
  • Small, impactful team environment with meaningful ownership.
  • Professional growth support and the opportunity to work at a company backed by leading investors.

Salary: $160k - $220k/yr

Sleeper

Sleeper's mission is to connect people over sports. We're building a digital playground for sports fans and their friends to hang out together. We believe what truly makes sports so special in our lives is its ability to strengthen bonds between the people we care about. Some of our fondest memor...

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