Senior React/TypeScript Frontend Architect

Experis; Old Warren; On-site; GBP 70,000 - 100,000; Full time

Job summary

Experis is seeking a Senior Frontend Developer to own a modern React and TypeScript platform. You will shape its future, influence architecture, engineering standards and developer experience for a global customer base.

Work closely with Product, Design and Engineering to deliver high-impact features, reusable components, performance improvements, and scalable frontend patterns across the stack.

Qualifications

• Experience with React 18+ and TypeScript.
• Strong design & code quality mindset.

Responsibilities

• Design, build, and maintain a React 18+ and TypeScript application.
• Own and evolve Vite-based development and build tooling.
• Create reusable frontend architecture patterns and components.
• Deliver accessible, responsive user interfaces using Ant Design and SCSS.
• Integrate with AWS Amplify, AppSync and GraphQL services.
• Drive frontend performance, reliability and maintainability.
• Write robust unit and integration tests with Vitest and Testing Library.
• Review code, contribute to standards and technical governance.
• Collaborate cross-functionally with Product, Design and Engineering.

Job description

Experis is seeking a Senior Frontend Developer to own a modern React and TypeScript platform. You will shape its future, influence architecture, engineering standards and developer experience for a global customer base.

Work closely with Product, Design and Engineering to deliver high-impact features, reusable components, performance improvements, and scalable frontend patterns across the stack.