ONLY W2 || REMOTE || Senior Front-End Software Engineer (React )

ONLY W2 || REMOTE || Senior Front-End Software Engineer (React )

Posted 1 day ago by Techridge, Inc.

Negotiable
Undetermined
Remote
Remote

Summary: The role is for a Senior Front-End Software Engineer specializing in React and TypeScript, focused on building and optimizing a streaming application for various devices, particularly Smart TVs. The ideal candidate should have a strong emphasis on performance and stability in resource-constrained environments. Responsibilities include developing front-end features, managing application state, and resolving performance issues. The position is fully remote, catering to professionals with a passion for high-quality software development.

Key Responsibilities:

  • Build and maintain front-end features using React 18 and TypeScript
  • Develop predictable and maintainable state management using Redux and Redux Toolkit (RTK)
  • Identify, measure, and resolve performance bottlenecks related to rendering, memory usage, and application startup
  • Debug and mitigate JavaScript memory leaks in long-running applications

Key Skills:

  • Strong experience with React and TypeScript
  • Experience managing application state with Redux and RTK
  • Familiarity with client-side routing patterns using React Router
  • Solid understanding of front-end fundamentals (HTML, CSS, modern JavaScript)
  • Experience with performance optimization - debugging, measurement, and implementation (e.g., profiling, monitoring, or performance tooling)
  • Understanding of browser internals, rendering behavior, or performance bottlenecks in large SPAs
  • Ability to work collaboratively in a cross-functional team

Salary (Rate): £45

City: undetermined

Country: undetermined

Working Arrangements: remote

IR35 Status: undetermined

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

HI

Role: Senior Front-End Software Engineer

Work Mode: Remote

We re looking for a Senior Front-End Software Engineer to help build and optimize a streaming application used across various devices, most notably Smart TVs. This role is ideal for someone who cares deeply about performance and knows how to keep complex applications fast and stable on resource-constrained devices.

What You ll Do:

  • Build and maintain front-end features using React 18 and TypeScript
  • Develop predictable and maintainable state management using Redux and Redux Toolkit (RTK)
  • Identify, measure, and resolve performance bottlenecks related to rendering, memory usage, and application startup
  • Debug and mitigate JavaScript memory leaks in long-running applications

Required Qualifications:

  • Strong experience with React and TypeScript
  • Experience managing application state with Redux and RTK
  • Familiarity with client-side routing patterns using React Router
  • Solid understanding of front-end fundamentals (HTML, CSS, modern JavaScript)
  • Experience with performance optimization - debugging, measurement, and implementation (e.g., profiling, monitoring, or performance tooling)
  • Understanding of browser internals, rendering behavior, or performance bottlenecks in large SPAs
  • Ability to work collaboratively in a cross-functional team

For tech stack, this is what they currently use so understanding of these would be good:

  • React 18.2.0 & TypeScript 5.9.2
  • State Mgmt.: Redux, RTK
  • Routing: React Router
  • Testing: Vitest, Playwright (familiarity is fine)
  • Preferred: Someone who has experience in app performance, measuring it, looking into things like debugging JS memory leaks.

Thanks and regards

Sonali Silswal

Email: Sonali.silswal

Contact : Phone: