Location
London, London, United Kingdom
Posted
May 24, 2026
Job Description
UI Developer
Contract: 6 Months
Location: Hybrid - Central London (2 days onsite)
Rate: £524 per day (Umbrella / Inside IR35)
We're looking for a hands-on UI Developer with strong core JavaScript fundamentals to join a high-performing team delivering modern, scalable front-end solutions.
This role requires more than framework knowledge - we're looking for developers who can think critically, solve problems in real time, and confidently work with complex data structures.
⚠️ Interview Process (Important)
Candidates will complete live JavaScript problem-solving exercises
These will focus on practical data manipulation and problem-solving, not abstract algorithm challenges
You will be expected to write, explain, and iterate on solutions in real time
What You'll Be Doing
Building and enhancing high-quality, responsive UI components and applications
Developing and maintaining component libraries and design systems
Working e...
Contract: 6 Months
Location: Hybrid - Central London (2 days onsite)
Rate: £524 per day (Umbrella / Inside IR35)
We're looking for a hands-on UI Developer with strong core JavaScript fundamentals to join a high-performing team delivering modern, scalable front-end solutions.
This role requires more than framework knowledge - we're looking for developers who can think critically, solve problems in real time, and confidently work with complex data structures.
⚠️ Interview Process (Important)
Candidates will complete live JavaScript problem-solving exercises
These will focus on practical data manipulation and problem-solving, not abstract algorithm challenges
You will be expected to write, explain, and iterate on solutions in real time
What You'll Be Doing
Building and enhancing high-quality, responsive UI components and applications
Developing and maintaining component libraries and design systems
Working e...