UI Developer

We are building a mission-critical analytics platform that processes millions of data points daily for thousands of professionals. This role plays a key part in delivering fast, accurate, and highly usable user interfaces. You will work on real-time systems, high-performance data visualization, and scalable front-end architectures.

Roles & Responsibilities

• Develop high-performance, responsive web applications using

  React and TypeScript

• Implement real-time data streaming using

  Server-Sent Events (SSE), WebSockets, and Pub/Sub messaging

• Build and maintain

  data-rich visualizations

  using libraries such as

  Apache ECharts, D3.js, Highcharts, or similar

• Optimize UI performance for

  large-scale datasets and high concurrent user loads

• Write and maintain

  unit, integration, and end-to-end tests

• Collaborate with designers, backend engineers, and product managers in an

  Agile environment

• Ensure

  accessibility compliance

  and best UI/UX practices
• Debug, troubleshoot, and resolve

  production issues

Must-Have Skills

• Strong experience with

  React & TypeScript

• Solid understanding of

  JavaScript (ES6+) fundamentals

• Experience with

  data visualization libraries

  (ECharts, D3.js, Highcharts, Chart.js, Recharts, etc.)
• Hands-on experience with

  SSE, WebSockets, and real-time messaging systems

• Proficiency in

  SCSS/SASS, CSS Modules, or CSS-in-JS

• Experience with

  state management

  solutions
• Strong knowledge of

  REST and GraphQL API integration

• UI

  performance optimization techniques

• Knowledge of

  accessibility standards and best practices

• Experience working with

  Git-based workflows

Preferred Skills

• Experience building

  analytics platforms or dashboards

• Knowledge of

  micro-frontend architectures

  (Webpack Module Federation, Single-SPA)
• Experience creating

  component libraries

  and publishing npm packages
• Familiarity with

  CI/CD pipelines and Docker

• Experience with

  Progressive Web Applications (PWA)