Frontend Developer - React.js / TypeScript

Description :

Job Title : Mid-to-Senior Front-End Developer(UI Developer).

Experience : 3 to 7 Years Experience.

Location : Noida, Dehradun, Gondia On-site (5 days / week).

Employment Type : Full-time.

Why This Role Matters :

Were building a mission-critical analytics platform that processes millions of data points daily for thousands of professionals.

The work you do will directly affect the speed, accuracy, and usability of a platform.

This role is perfect for engineers who are already strong in modern front-end development and want to deepen their expertise in real-time systems, high-performance data visualization, and scalable architectures.

What Youll Do :

• Develop high-performance, responsive applications using React and TypeScript.
• Implement real-time streaming using Server-Sent Events (SSE), WebSockets, and Pub / Sub messaging with fallback strategies.
• Build data-rich visualizations with Apache ECharts, D3.js, or Highcharts.
• Optimize UI performance for large-scale datasets and thousands of concurrent users.
• Write and maintain unit, integration, and E2E tests.
• Collaborate with designers, backend engineers, and product managers in an Agile environment.
• Ensure accessibility compliance.
• Debug, troubleshoot, and fix production issues.

Must-Have Skills :

Preferred Skills :

(ref : hirist.tech)