Real-Time React UI Architect – Low-Latency

Company: HCLTech
Apply for the Real-Time React UI Architect – Low-Latency
Location: London
Job Description:

HCLTech is seeking a UI Developer with expert React, TypeScript and low-latency focus to build time-critical, high-availability web applications. You will contribute across the full UI development lifecycle, from design through testing and deployment, delivering high-performance interfaces.

The ideal candidate will have hands-on experience with HTML, CSS, JavaScript, React and Redux, plus real-time communication via WebSockets/SSE and testing with RTL/Jest.

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Posted: September 16th, 2026