Mastek

Frontend Developer

Company
Location
Reading, England, United Kingdom
Posted At
8/22/2025
Description

About the Role


We are seeking skilled Front-End Developers to join our team in delivering services front-end user interfaces for multiple user types. You will be building high-quality, accessible, and user-centric solutions using the GOV.UK Frontend Toolkit and modern web technologies.

You’ll work as part of a multidisciplinary project team alongside back-end developers, DevOps engineers, business analysts, interaction designers, user researchers, product managers, and testers to ensure our solutions meet both user needs and business goals.


Key Responsibilities


  • Develop, test, and maintain responsive and accessible front-end applications.
  • Collaborate closely with cross-functional team members to deliver consistent, user-focused experiences.
  • Ensure compliance with accessibility standards and guidance.
  • Integrate front-end components with back-end services.
  • Optimise performance, scalability, and maintainability of applications.


Essential Skills & Experience


  • Node.js
  • Angular
  • TypeScript
  • Express
  • Keycloak
  • Webpack
  • Babel
  • Testing frameworks: Karma, Protractor
  • Docker
  • Sass / CSS
  • Linting tools: ESLint, Sass-Lint
  • Accessibility compliance and best practices


Desirable Skills & Experience


  • Designing microservice-based architectures using Domain Driven Design (DDD)
  • Delivering scalable, high-performance digital services in complex, regulated environments
  • Experience in blended, multi-discipline, multi-vendor teams
  • Spring Boot for REST APIs
  • Developing and deploying to cloud-hosted environments
  • JIRA and Confluence usage

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