Frontend Developer

Uixtechnologies — Belgium · Posted ~1 hour ago

Senior Contract Onsite

Skills

React.js Angular JavaScript TypeScript HTML5 CSS3 responsive design state management API integration testing CI/CD Redux NgRx Jest Jasmine Cypress

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Summary ✨ AI‑Generated

Design and build scalable, high-performance web interfaces using modern frontend frameworks. You will create reusable UI components, ensure responsive and cross-browser experiences, integrate backend services, optimize performance, and maintain high standards for testing, code quality, and continuous delivery.

Highlights

Build scalable, high-performance web applications while collaborating with designers, backend engineers, and product managers. The role emphasizes modern frontend practices, responsive interfaces, performance optimization, testing, and code quality.

Description

Job Title: Frontend Developer (React/Angular Expert) Location: Brussels, Belgium Employment Type: Full-time / Contract / Freelance About the Role We are seeking an experienced Frontend Developer with strong expertise in React.js or Angular to design and build scalable, high-performance web applications. You will collaborate with designers, backend engineers, and product managers to deliver modern, user-friendly interfaces. Key Responsibilities Develop UI components using React.js or Angular.Implement responsive design ensuring cross-browser compatibility.Collaborate with backend teams to integrate APIs and services.Optimize performance for speed and scalability.Maintain code quality with testing frameworks (Jest, Jasmine, Cypress).Participate in code reviews and follow best practices for CI/CD.Required Skills Strong proficiency in React.js or Angular.Solid knowledge of JavaScript/TypeScript, HTML5, CSS3.Experience with state management (Redux, NgRx, Context API).Familiarity with REST/GraphQL APIs.Understanding of frontend build tools (Webpack, Vite, npm/yarn).Knowledge of UI/UX principles and accessibility standards.Preferred Qualifications Experience with Azure DevOps/GitHub Actions for CI/CD.Exposure to cloud platforms (Azure, AWS, GCP).Knowledge of testing frameworks (Jest, Jasmine, Cypress).Strong problem-solving and communication skills.Benefits Competitive salaryFlexible working hours / Remote optionsProfessional growth opportunitiesCollaborative team culture