Frontend Architect: React + AI for Real-Time UIs

Energy Jobline ZR; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

HCLTech is seeking a highly skilled UI Developer with strong expertise in React, TypeScript and AI to build time-critical, high-availability applications. The role covers the full UI development lifecycle from design to deployment, with emphasis on performance and low latency.

The ideal candidate will have hands-on experience across front-end technologies, state management, and testing, with exposure to Playwright or Cypress as a good-to-have.

Qualifications

• Hands-on experience across the full UI development lifecycle (design, development, testing and deployment).
• Strong front-end expertise with modern web technologies and SPA patterns.
• Experience with high-performance, time-critical UI applications is preferred.

Responsibilities

• Build and maintain high-quality UI components using React and TypeScript.
• Collaborate across teams to design scalable, low-latency front-end solutions.
• Contribute to testing strategies using React Testing Library or Jest.

Skills

HTML

CSS

JavaScript

React

TypeScript

Tools

Playwright

Cypress

Job description

HCLTech is seeking a highly skilled UI Developer with strong expertise in React, TypeScript and AI to build time-critical, high-availability applications. The role covers the full UI development lifecycle from design to deployment, with emphasis on performance and low latency.

The ideal candidate will have hands-on experience across front-end technologies, state management, and testing, with exposure to Playwright or Cypress as a good-to-have.