Demo

Senior React JS Developer

IT-SCIENT
Mason, OH Full Time
POSTED ON 4/16/2026
AVAILABLE BEFORE 5/16/2026
Title: Senior React JS Developer

Duration: Full Time

Location: Onsite -Mason, OH

Full time position

Roles and Responsibilities:
  • Lead front-end development efforts using React to build responsive and dynamic user interfaces.
  • Lead front-end architectural decisions and enforce best practices across projects.
  • Implement responsive UI designs with expertise in modern CSS, optimizing applications for maximum speed and scalability.
  • Mentor junior and mid-level developers and conduct advanced code reviews to maintain and elevate code quality standards.
  • Drive the adoption of new technologies and best practices within the team.
  • Expert-level proficiency in React, including advanced patterns, performance optimization, and best practices.
  • Deep expertise in various state management patterns and libraries, with the ability to choose and implement optimal solutions for complex applications.
  • Expert knowledge of advanced CSS techniques, performance-oriented styling, and experience in building and maintaining design systems.
  • Extensive experience managing front-end workflows using Node.js, npm/Yarn, and advanced build configurations; ability to optimize build processes.
  • Expertise in designing and implementing comprehensive testing strategies, including unit, integration, and E2E tests, using tools like Jest, React Testing Library, Cypress, Playwright.
  • Expert in Git and GitHub for complex projects, including advanced branching, release management, and code review processes.
  • Prior experience or deep understanding of Micro Frontends architecture and implementation strategies.

Salary.com Estimation for Senior React JS Developer in Mason, OH
$83,756 to $99,005
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