Senior Front-End Software Engineer – React/TypeScript

Urgent need candidate for the below requirement on W2 basis

Senior Front-End Software Engineer – React/TypeScript

Location :- Remote / W2

The client needs a senior React engineer to build and optimize a streaming application running across multiple devices, including resource-constrained devices. The main focus is application performance, memory management, rendering efficiency, and stability.

Mandatory Skills

• React 18
• TypeScript
• Redux and Redux Toolkit
• React Router
• HTML5, CSS3, modern JavaScript
• Front-end performance optimization
• JavaScript memory-leak debugging
• Browser rendering and profiling
• Large single-page application experience

Preferred Skills

• Streaming, OTT, media, smart-TV, or connected-device applications
• Experience optimizing applications on low-memory or resource-constrained devices
• Vitest
• Playwright
• Chrome DevTools, Lighthouse, Performance API, heap snapshots, or similar profiling tools

Recommended Experience

7–10+ years of front-end development, including at least:

• 5+ years with React
• 3+ years with TypeScript
• Strong recent Redux Toolkit experience
• Hands-on performance and memory optimization experience