Senior Front-End Architect for AI Agent Platform (React/Electron)

Eigent; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Eigent is seeking a skilled Frontend Engineer to own the React/Electron desktop and Next.js web frontend of our AI agent platform. You will drive frontend architecture and implement real-time interfaces to orchestrate, monitor, and interact with AI agents in real time.

You will collaborate with backend and AI teams, mentor others, and influence product direction in a small, fast-moving team.

Qualifications

• 5+ years of professional frontend development experience.
• Strong React expertise with hooks and state management.
• Experience with real-time interfaces via WebSocket or SSE.
• Proficient in TypeScript and modern tooling.
• Attention to design detail and product intuition.

Responsibilities

• Architect and build features across React/Electron desktop app and Next.js web frontend
• Design and implement real-time agent communication interfaces (WebSocket, SSE)
• Collaborate with backend and AI teams to define and consume APIs
• Own the performance, accessibility, and polish of the user interface
• Mentor junior engineers and contribute to front-end standards

Skills

React

TypeScript

WebSocket

SSE

Performance optimization

Tools

Vite

Webpack

Job description

Eigent is seeking a skilled Frontend Engineer to own the React/Electron desktop and Next.js web frontend of our AI agent platform. You will drive frontend architecture and implement real-time interfaces to orchestrate, monitor, and interact with AI agents in real time.

You will collaborate with backend and AI teams, mentor others, and influence product direction in a small, fast-moving team.