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# Contract React JS Engineer

- **Company:** C4S Search Ltd
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Microsoft Azure, Business Software, Human-Computer Interaction, Search Technologies, Software Engineering, Systems Integration, TypeScript, Web Applications, .NET Core, ReactJS, Backend, Front End Software Development, Restful APIs, Google Shopping, Api Management
- **Published:** September 10, 2026
- **Apply:** https://www.reed.co.uk/jobs/contract-react-js-engineer/57329118

## About the Role

* Strong commercial experience with React JS
 * Experience integrating and consuming REST APIs
 * Strong JavaScript / TypeScript development skills
 * Experience building scalable, production-grade web applications
 * Ability to work autonomously and deliver with minimal supervision
 * Strong communication and stakeholder engagement skills
 * Typically 6-10+ years software engineering experience

Desirable Experience

 * Familiarity with .NET backend environments
 * Experience working alongside .NET Core engineering teams
 * Azure exposure
 * E-commerce or retail sector experience
 * Search, merchandising or product catalogue platforms
 * Experience building internal business applications, We're looking for a senior contractor who is highly self-sufficient, proactive and capable of making technical decisions independently. You'll be comfortable entering an established engineering environment and delivering value quickly with minimal on-boarding.
Reference: 57329118

## Description

A global e-commerce compnany is seeking a Senior React Engineer to help build a new internal platform that will simplify how digital trading teams interact with product search and tools.

The platform will provide a modern, intuitive user interface that sits behind a newly developed API layer, helping abstract the complexity of existing search technologies and creating a foundation for future platform development.

This role would suit an experienced contractor who thrives in autonomous environments and can take ownership of front-end delivery.

The Role

You will play a key role in designing and developing a modern React application that enables teams to manage and interact with search and product functionality through a streamlined user experience.

Working closely with backend engineers and engineering leadership, you'll help deliver a scalable and user-friendly platform within a fast-paced delivery timeline., * Building a modern React-based web application

 * Developing and consuming REST APIs
 * Collaborating with backend engineers to define API contracts
 * Creating intuitive user experiences for non-technical business users
 * Contributing to front-end architecture and technical decisions
 * Writing clean, maintainable and high-quality code


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