Senior UI Developer (React+Typescript)

Role: UI Developer

Location: Noida, UP

Work Mode: Onsite

Employment Type: Full-Time

Interview Mode: Video or In Person

Job Description

Why This Role Matters

We’re building a mission-critical
analytics platform that processes millions of data points daily for thousandsof 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 expertisein real-time systems, high-performance data visualization, and scalablearchitectures.

What You’ll 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

• React & TypeScript
• JavaScript (ES6+) fundamentals
• Data visualization libraries: Apache ECharts, D3.js, Highcharts, Chart.js, or Recharts
• SSE, WebSockets, Pub/Sub messaging
• SCSS/SASS, CSS Modules, or CSS-in-JS
• State management
• REST and GraphQL API integration
• Performance optimization techniques
• Accessibility best practices
• Git-based workflow

Preferred Skills

• Experience in analytics and dashboards
• Micro-frontend architectures (Webpack Module Federation, Single-SPA)
• Component library creation and npm publishing
• CI/CD pipelines, Docker
• PWA development

Job Type: Full-time

Pay: ₹1,245,162.50 - ₹1,558,198.09 per year

Application Question(s):

• What is your total IT experience?
• How many years of experience do you have with React/ React.Js?
• Do you have experience with Typescript and Javascript?
• Have you worked with data visualization libraries like ECharts, D3.js, Highcharts, or Chart.js?
• Have you integrated applications with GraphQL APIs?
• Are you experienced with SCSS/SASS, CSS Modules, or CSS-in-JS?
• Are you fine with working onsite role (5 Days Work from Office) at Noida Location?
• Do you have Notice period of 30 days or less?

Work Location: In person