UI Developer – Remote with Occasional Travel to London – 3 Months Inside IR35 Contract – £410 - £530 per day

Ref: ZR_9655_JOB  ·  Posted on 03 November 2026

Introduction

Company cultures & job summary

 

Our client is looking for two UI Developers to join a high-profile Public Sector programme delivering a new digital service . You'll need solid NextJS and React experience along with a strong grasp of UI development best practices. There are two positions available at different seniority levels, so get in touch quickly!

Apply today!

Working Patterns and location – Remote with occasional travel to London

Key responsibilities

The Key Responsibilities of a UI Developer:  

 

·       Design and build clean, secure, well-tested UI code following a test-driven approach.

·       Develop reusable, open-by-default code that others can easily pick up and work with.

·       Create HTML wireframes to support design and prototyping activities.

·       Implement and work with API mock frameworks during development.

·       Follow and contribute to best practice coding guidelines across the team.

·       Operate and monitor the services you build, identifying and resolving issues.

·       Coach and mentor junior developers within the team.

·       Contribute to a scalable, user-centric digital service integrated with customs and border systems.

Skills & experience

 

Below is a list of Key Skills required for a UI Developer, however you will not be expected to have everything:

·       Proven UI development experience in a professional environment.

·       Hands-on experience with NextJS and React development.

·       Ability to produce HTML wireframes for UI design and prototyping.

·       Experience working with API mock frameworks.

·       Strong understanding of secure coding practices and test-driven development.

·       Ability to write clean, well-structured code that meets user needs.

·       Experience coaching or supporting more junior developers.

·        

 

The client would also like to see some of the below, but this is not essential:

·       Experience working on government or public sector digital programmes.

·       Familiarity with customs, tax or border systems integration.

·       Experience delivering services within an agile delivery environment.

 

Additional benefits

Our client is committed to providing a diverse and inclusive workplace and welcomes applications from all backgrounds.

Part-time opportunities/flexible working is available to suit individual needs.

Please note that the client has determined that the off-payroll working rules will apply to this assignment and therefore this contract will be run through an Umbrella Company. Income tax and primary national insurance contributions will be deducted at source from any payments made to the intermediary.

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