Job Title : UI Developer
Required Experience : 4–7 Years Experience
Location : Noida, Dehradun – On-site (5 days / week)
Employment Type : Full-time
Job Summary
We’re 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 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 & TypeScriptJavaScript (ES6+) fundamentalsData visualization libraries : Apache ECharts, D3.js, Highcharts, Chart.js, or RechartsSSE, WebSockets, Pub / Sub messagingSCSS / SASS, CSS Modules, or CSS-in-JSState managementREST and GraphQL API integrationPerformance optimization techniquesAccessibility best practicesGit-based workflowPreferred Skills
Experience in analytics and dashboardsMicro-frontend architectures (Webpack Module Federation, Single-SPA)Component library creation and npm publishingCI / CD pipelines, DockerPWA development