Madiff · 2 months ago
Frontend Developer React and Angular
United States
Full-time
Remote
Mid Level
3+ years expMadiff is seeking Frontend Developers to join a large digital engineering programme in the financial sector. The role focuses on building modern UI components in React and Angular, contributing to shared libraries, and ensuring best-practice standards across accessibility, responsiveness, and performance.
Artificial Intelligence (AI)AutomotiveMachine LearningRetailSoftwareTransportation
Responsibilities
Build, refactor, and optimise UI modules in React and Angular
Translate requirements, wireframes, and UX prototypes into production ready components
Create reusable components, shared libraries, and maintain frontend architecture consistency
Optimise performance, rendering behaviour, and overall user experience
Integrate frontend applications with REST APIs and backend services
Participate in code reviews and apply clean code practices
Implement unit tests using Jest, Jasmine, Karma, React Testing Library
Collaborate with backend, design, product, and DevOps teams
Work with build tools (Webpack, Vite, NX, Lerna)
Maintain documentation and support engineering standards
Qualification
Required
3–5 years of commercial experience in frontend development
Strong experience with React and Angular
Excellent understanding of JavaScript, TypeScript, DOM, and browser internals
Experience with design systems and component driven development
Solid capability with state management (NgRx, Redux, RxJS, Zustand, Jotai, Signals)
Good understanding of REST API integration patterns
Comfortable with Git in collaborative multi-branch environments
Experience writing unit tests for frontend code
Fluent English for daily work and technical documentation
Preferred
Experience with microfrontends or monorepo frameworks
Knowledge of frontend performance profiling tools
Familiarity with CI pipelines for frontend delivery
Accessibility experience (WCAG)
Exposure to Azure or cloud based frontend deployments
Benefits
Solid, competitive salary
Comprehensive healthcare
Long-term B2B contract with stable project pipeline
Fully remote model
Company
Madiff
Madiff offers cybersecurity, software development, testing, machine learning, and AI services.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase