Front End Developer - DV Cleared

Front End Developer - DV Cleared

Full-Time 51750 - 63250 £ / year (est.) No working from home possible
CBSbutler Ltd.

At a Glance

  • Tasks: Build secure, intuitive interfaces for a cutting-edge Defence Intelligence platform using React and TypeScript.
  • Company: Join a leading tech firm focused on national security and innovative solutions.
  • Benefits: Competitive daily rate, agile work environment, and opportunities for professional growth.
  • Other info: Collaborative team culture with a focus on agile delivery and user-centric design.
  • Why this job: Make a real impact in national security while working with modern technologies.
  • Qualifications: Experience in secure environments, strong React and TypeScript skills required.

The predicted salary is between 51750 - 63250 £ per year.

  • Front End Developer
  • £500-£540 per day | Outside IR35
  • React | Type Script | Secure, Analyst-Facing Applications
  • Location: London (MOD site)
  • Working Pattern: 4 days per week onsite
  • Clearance: Current DV Security Clearance required
  • Background: MOD / Defence / National Security experience required

The Opportunity

We're looking for an experienced Front End Developer to build intuitive, secure and role-aware interfaces for a next-generation Defence Intelligence platform.

You'll work closely with UX Designers, Back End Developers and wider delivery teams to turn complex operational requirements into accessible, maintainable and high-performing applications that improve visibility, streamline workflows and support users in a mission-critical environment.

This is an excellent opportunity to work on modern digital capabilities within a highly secure Defence environment.

About the Programme

This programme is delivering an AI-enabled Defence Intelligence capability designed to improve visibility of operational information, reduce administrative burden and support faster, more informed decision-making.

As part of an agile, multidisciplinary team, you'll help deliver modern frontend applications that integrate with secure backend services and existing Defence platforms.

Key Responsibilities

  • Develop and maintain frontend applications using React and Type Script.
  • Build reusable UI components aligned with a coherent design system and component library.
  • Work closely with UX Designers to translate user journeys, wireframes and prototypes into production-ready interfaces.
  • Integrate frontend applications with REST APIs, workflow services and identity/access mechanisms.
  • Develop role-aware dashboards, task views, status tracking and operational work queues.
  • Apply accessibility, responsive design and usability best practices.
  • Participate in agile ceremonies, sprint delivery, demonstrations and user feedback sessions.
  • Contribute to frontend testing, quality assurance and continuous improvement.

Essential Skills & Experience

  • Demonstrable experience delivering software within MOD, Defence, National Security or similarly secure environments.
  • Strong commercial React development experience.
  • Strong Type Script capability.
  • Experience consuming REST APIs and collaborating closely with backend engineering teams.
  • Experience building responsive, accessible and maintainable user interfaces.
  • Good understanding of component-based development and design system principles.
  • Experience using Git within agile delivery environments.

Desirable Experience

  • Experience working with Figma and modern UX/design workflows.
  • Experience with Material UI, GOV. UK Design System, MOD design patterns or equivalent component frameworks.
  • Experience developing workflow-driven applications.
  • Experience implementing secure authentication and role-based access control.
  • Experience developing search-led user interfaces.
  • Experience supporting applications deployed in classified or highly regulated environments.
  • Mandatory Requirements
  • Current DV Security Clearance.
  • Ability to work onsite at an MOD location in London four days per week.
  • Previous experience delivering within MOD, Defence, Defence Intelligence, Strategic Command or wider National Security organisations.
  • Comfortable working with OFFICIAL-SENSITIVE and classified material where authorised.
  • Ways of Working
  • Agile delivery within a multidisciplinary team.
  • Close collaboration with Defence stakeholders, Product, Delivery, UX and Engineering teams.
  • Secure-by-design approach with a strong focus on audit, traceability, access control and assurance.
  • Practical focus on creating intuitive, reliable applications while maintaining operational accountability.

What We're Looking For

We're interested in Front End Developers who can demonstrate

  • Successful delivery within secure MOD or Defence environments.
  • Strong React and Type Script development experience.
  • The ability to turn complex UX requirements into accessible, maintainable and intuitive interfaces.
  • Excellent communication skills across technical and non-technical stakeholders.
  • A practical understanding of agile delivery and modern frontend engineering.
  • Awareness of secure system delivery, accreditation considerations and operational governance.

Rate

£500-£540 per day (Outside IR35)

Location

London (4 days onsite)

Clearance

  • Current DV Security Clearance required
  • #J-18808-Ljbffr

Front End Developer - DV Cleared employer: CBSbutler Ltd.

As a Senior Commercial Officer at our innovative engineering and manufacturing organisation in Kidderminster, you'll thrive in a dynamic work culture that values collaboration and creativity. We offer excellent benefits, including hybrid working options, and a commitment to employee growth through exposure to high-value programmes and professional development opportunities. Join us to be part of a team that is not only shaping the future of engineering but also fostering meaningful relationships and driving business success.

CBSbutler Ltd.

Contact Details:

CBSbutler Ltd. Recruitment Team

We think you need these skills to ace Front End Developer - DV Cleared

React
TypeScript
REST APIs
Responsive Design
Accessibility Best Practices
Component-Based Development
Git