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 backend 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 backend/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!