Senior React Developer

Cpl; United States; Remote; GBP 77,000 - 129,000; Full time

Job summary

Cpl is recruiting a Senior Frontend Developer (React/TypeScript) for a remote, six-month assignment. Work on a large-scale React platform, delivering features and optimising performance within an enterprise environment.

The role requires hands-on React experience and a focus on clean code, with collaboration across Product, Design, QA and Engineering teams to shape the product's future direction.

Qualifications

• Strong commercial experience building web applications with React and TypeScript.

Responsibilities

• Developing and maintaining web applications using React and TypeScript
• Delivering new features across an established product suite
• Improving performance, scalability and user experience
• Refactoring existing code and supporting frontend modernisation
• Building reusable, maintainable components
• Integrating frontend with backend APIs and services
• Participating in code reviews and engineering best practices
• Collaborating with Product, Design, QA and Engineering teams
• Supporting continuous improvement across development tooling

Skills

React

TypeScript

Job description

Senior Frontend Developer (React/TypeScript)

Location: Remote

Duration: 6 Months

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