Ncounter Technology Recruitment
Javascript Developer
Get notified of more jobs like this · No spam, ever
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Frontend Developer, React / TypeScript
Ncounter is supporting a growing technology consultancy delivering digital transformation programmes across law enforcement, public safety, and wider government. We are looking for an experienced Frontend Developer who can combine strong hands-on engineering with the confidence to work in a consulting environment, helping turn complex operational challenges into intuitive digital services.
You will work alongside consultants, architects, and engineers, contributing from early discovery and prototyping through to the development of secure, production-ready applications. The work is varied and highly user-focused, often supporting organisations where accessibility, security, and the ability to make better use of information are critical.
The role:
- Design and build modern web applications using React, TypeScript, and JavaScript
- Develop dashboards, data-rich interfaces, and intuitive user journeys for complex operational environments
- Work directly with technical and non-technical stakeholders to understand requirements and shape practical solutions
- Integrate applications with REST APIs, authentication services, and wider enterprise platforms
- Produce prototypes and proof-of-concepts to test ideas and support consultancy engagements
- Contribute to testing, code reviews, CI/CD, and engineering standards across delivery teams
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Your background:
- Strong commercial experience developing applications with React and TypeScript
- Excellent JavaScript, HTML, and CSS fundamentals, including responsive and accessible design
- Experience building secure applications and integrating frontend services with APIs
- Strong testing experience, ideally including Jest and React Testing Library
- Comfortable working with Git-based development, CI/CD, and modern engineering practices
- Experience within consultancy, government, law enforcement, or similarly complex environments would be particularly valuable
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Exposure to technologies such as Entra ID, MSAL, Keycloak, Redux, React Router, Tailwind CSS, Docker, GitHub Actions, or data visualisation would be useful.
Candidates must be eligible for UK Security Clearance. This is an opportunity to join a consultancy where developers have genuine influence over the solutions being delivered, combining hands-on engineering with exposure to strategy, discovery, and some of the most interesting digital challenges across the public sector.
Contact Ncounter to discuss the role and the programmes you could be joining.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Location