Senior Front End Developer (React/TypeScript/Python/Azure)

Job Title: Senior Front End Developer (React/TypeScript/Python/Azure)

Role Type: Contract

Contract Length: 3 months initial

Location: UK based (Onsite once a week in London)

Summary

Our client is looking for a Senior Front End Developer to build modern, secure and high-performing user interfaces within a full-stack Azure environment. This role is ideal for someone with strong React, TypeScript and Next.js experience who can turn large API-driven data sets into intuitive, scalable and user-friendly Front End solutions.

Responsibilities

• Build responsive, accessible and performant Front End applications using React, TypeScript and Next.js.
• Integrate with REST APIs and Python/FastAPI services, including large JSON data sets.
• Create reusable, component-driven UI patterns within modular, portal-style architectures.
• Work with Back End teams to define API contracts using an OpenAPI-first approach.
• Support Azure deployments across App Services and Functions, with CI/CD via GitHub Actions.
• Apply secure authentication patterns using Entra ID and MSAL.
• Contribute to pragmatic architecture decisions around scalability, security and maintainability.

Key Skills

• Strong commercial experience with React, TypeScript and modern Front End frameworks.
• Experience with Next.js and building complex, API-driven user interfaces.
• Strong understanding of performance optimisation, accessibility and secure Front End design.
• Practical experience integrating with REST APIs and collaborating with Back End/Python teams.
• Exposure to Azure services such as App Services, Functions and APIM is desirable.
• Experience with GitHub Actions or similar CI/CD tooling.
• ShadCN experience would be useful but is not essential.

If this sound like the role for you, please provide an up to date CV for consideration and apply NOW!