Praveen Kumar B

Xfinity

May 2022 - Present

Xfinity is a comprehensive e-commerce platform enabling users to seamlessly purchase Xfinity services such as Internet, Mobile, TV, Voice, Home Security, OTT subscriptions, and more. The application delivers a user-centric, responsive experience optimized for accessibility and performance.

Role & Responsibilities:

Lead Developer (SDE3)

  • Leading the front-end development of the buyflow module, adding new features and enhancing existing functionality.
  • Collaborated closely with Product Owners, UI/UX designers, and backend teams to deliver high-quality features within expected timelines.
  • Mentored and guided team members, conducted code reviews, and promoted knowledge sharing to ensure technical excellence.
  • Ensured compliance with industry best practices and organizational standards for security, accessibility, and performance.
  • Implemented Test-Driven Development (TDD) practices, resulting in reduced defects and improved code reliability.
  • Optimized application performance, accessibility, and responsiveness to deliver a superior user experience.
  • Streamlined workflows to maintain high code quality, defect reduction, and speed improvements.

Technology:

Monorepo Architecture

  • Xfinity
    React
  • Xfinity
    TypeScript
  • Xfinity
    Sitecore
  • Xfinity
    Zustand
  • Xfinity
    Tanstack Query
  • Xfinity
    Tailwind
  • Xfinity
    Jest