| Position | Frontend Architect - React |
| Posted | 02 Aug 2026 |
| Expired | 01 Sep 2026 |
| Company | HCLTech |
| Location | London | GB |
| Job Type | Full Time |
Latest job information from HCLTech for the position of Frontend Architect - React. If the Frontend Architect - React vacancy in London matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.
Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at HCLTech for the position of Frontend Architect - React below matches your qualifications.
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.
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Job Description: UI Developer (React, TypeScript and Low-Latency)
Role Overview-
We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance applications. The ideal candidate will have hands-on experience across the full UI development lifecycle, including design, development, testing, and deployment.
Technical Skills & Expertise-
Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript
Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs
State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms
Architecture: Strong understanding of micro-frontends and Single Page Applications (SPA)
Testing: Hands-on experience with React Testing Library / Jest for unit and integration testing
UI Automation (Good to Have): Exposure to frameworks like Playwright or Cypress
Desired Experience
Experience working on financial services or trading platforms is an advantage
Strong understanding of performance optimization and low-latency UI applications
Experience with highly available, mission-critical systems.
After reading and understanding the criteria and minimum qualification requirements explained in the job information Frontend Architect - React at the office London above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.
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