Front End Developer, Engineering, Defence & Security (DV clearance required)

London - UK

Monthly Salary: Not Disclosed

Experience Required: 4-5years

Posted on: 12 hours ago

Vacancies: 1 Vacancy

Job Summary

Contract Job Title: Front End Developer Engineering Defence & Security (DV clearance required)

Contract Start Date: March 2026

Contract Length: 12 months with potential extension

Contract Classification: Inside IR25

Contract Location: London Bristol or Manchester with hybrid working (2/3 days in the office)

** Mandatory requirement: Must have DV Clearance **

Role Overview:

We are proud of the impact we have with our Defence & Security clients the strength of our relationships and the variety of our skills and expertise that we bring to help them achieve their mission. Were growing our teams across all of Technology and Transformation.

If you are cleared DV level we are very keen to hear from you.

Are you able to guide defense users through complex technology challenges and rapidly develop new solutions to meet defence needs We are looking for individuals to help digitise defense with new thinking on technology capabilities and adoption processes and someone who is sensitively able to combine the latest thinking with traditional military functions.

You will guide our clients through their digital journey from strategy through to a working and breathing environment supporting their most critical services.

You will work with colleagues across back and front-end developers creatives and UX experts integration teams and the client themselves.

Key Responsibilities:

Develop high-quality responsive and user-friendly web applications and interfaces using HTML CSS and JavaScript
Collaborate with designers to translate design mockups and wireframes into interactive and visually appealing user interfaces
Optimize web applications for maximum speed and scalability ensuring optimal performance across different devices and browsers
Conduct thorough testing and debugging to identify and resolve front-end issues and ensure a seamless user experience
Collaborate with back-end developers to integrate front-end solutions with server-side functionality
Stay up-to-date with the latest front-end development trends technologies and best practices
Participate in code reviews to ensure code quality maintainability and adherence to coding standards
Collaborate with cross-functional teams to understand project requirements and contribute to technical discussions
Assist in identifying and implementing front-end development process improvements to enhance efficiency and productivity.

Required Skills & Experience:

All applicants must hold UK security clearance to Developed Vetting level.
Candidates will have hands on experience with one or more technologies relevant to these areas:
Proven experience as a Front-End Developer with a strong portfolio showcasing your front-end development skills.
Proficiency in HTML CSS and JavaScript with experience in modern frameworks such as React Angular or
Solid understanding of responsive web design principles and cross-browser compatibility
Experience with version control systems such as Git and front-end build tools like Webpack or Gulp
Familiarity with UI/UX design principles and the ability to collaborate effectively with designers
Strong problem-solving skills and the ability to debug and resolve front-end issues efficiently
Excellent attention to detail and a commitment to delivering high-quality code
Strong communication and interpersonal skills with the ability to work collaboratively in a team environment
Continuous learning mindset and a passion for staying up to date with the latest front

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Contract Job Title: Front End Developer Engineering Defence & Security (DV clearance required)Contract Start Date: March 2026Contract Length: 12 months with potential extension Contract Classification: Inside IR25Contract Location: London Bristol or Manchester with hybrid working (2/3 days in the of...