Senior React Developer - #2164623

Senior Frontend Developer (React/TypeScript)

Location: Sheffield (Hybrid)

Duration: 6 Months

Rate: £300 per day

IR35: Inside IR35

The Opportunity

We are currently seeking a Senior Software Development Engineer to join a collaborative and innovative engineering team responsible for delivering modern web applications used across the construction industry.

This is a fantastic opportunity to work on a large-scale React platform, contributing to new feature development, technical enhancements, performance improvements, codebase modernisation, and framework upgrades. You'll play a key role in delivering high-quality software while helping shape the future direction of the product.

The successful candidate will be a hands-on engineer with strong React expertise, a passion for clean code, and experience working within complex enterprise environments.

What You'll Be Doing

• Developing and maintaining high-quality web applications using React and TypeScript

• Delivering new features and functionality across an established product suite

• Improving performance, scalability and user experience

• Refactoring existing code and supporting application modernisation initiatives

• Contributing to framework, library and dependency upgrades

• Building reusable, maintainable and well-tested components

• Integrating frontend applications with backend APIs and services

• Investigating and resolving complex technical issues

• Participating in code reviews and promoting engineering best practices

• Collaborating closely with Product, Design, QA and Engineering teams

• Supporting continuous improvement across development processes and tooling

Skills & Experience Required

• Strong commercial experience building web applications with React and TypeScript

• Excellent knowledge of JavaScript

If you are interested please apply or send your CV to [email protected]

Location: Sheffield (Hybrid)

Duration: 6 Months

Rate: £300 per day

IR35: Inside IR35

The Opportunity

We are currently seeking a Senior Software Development Engineer to join a collaborative and innovative engineering team responsible for delivering modern web applications used across the construction industry.

This is a fantastic opportunity to work on a large-scale React platform, contributing to new feature development, technical enhancements, performance improvements, codebase modernisation, and framework upgrades. You'll play a key role in delivering high-quality software while helping shape the future direction of the product.

The successful candidate will be a hands-on engineer with strong React expertise, a passion for clean code, and experience working within complex enterprise environments.

What You'll Be Doing

• Developing and maintaining high-quality web applications using React and TypeScript

• Delivering new features and functionality across an established product suite

• Improving performance, scalability and user experience

• Refactoring existing code and supporting application modernisation initiatives

• Contributing to framework, library and dependency upgrades

• Building reusable, maintainable and well-tested components

• Integrating frontend applications with backend APIs and services

• Investigating and resolving complex technical issues

• Participating in code reviews and promoting engineering best practices

• Collaborating closely with Product, Design, QA and Engineering teams

• Supporting continuous improvement across development processes and tooling

Skills & Experience Required

• Strong commercial experience building web applications with React and TypeScript

• Excellent knowledge of JavaScript

If you are interested please apply or send your CV to [email protected]