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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Front-end Software Engineer - **Company:** Ayesa Digital - **Location:** Brussel, Belgium - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Web Accessibility, Amazon Web Services, Amazon Cloudfront, Application Performance Management, Confluence, JIRA, HTML5, User Authentication, Automation of Tests, Unit Testing, Microsoft Azure, Bootstrap (Software), Browser Compatibility, Cascading Style Sheets (CSS), Content Delivery Networks, Continuous Integration, Corona (Software Development Kit), Data Validation, Software Debugging, Web Development, ECMAScript, Design of User Interfaces, OAuth, Openid Connect, Application Data, Web Application Security, Data Streaming, TypeScript, Web Applications, Web Application Frameworks, Web Performance Optimization, Web Pages, Web Standards, Website Wireframe, Data Logging, DevOps Tools - Open-source, ReactJS, Cypress (Programming Language), Software Application Programming, Git, Vue.js, Adobe, Syntactically Awesome Style Sheets (SASS), Webpack, AngularJS, Performance Monitor, Cloudflare, Front End Software Development, React Redux, Dynatrace, Devsecops, Atlassian Bamboo, Jenkins - **Published:** August 19, 2026 - **Apply:** https://www.adzuna.be/details/5843312406 ## About the Role * Good knowledge of developing complex and modular client-side applications using modern frameworks, Web Components, and state management patterns. * Proficiency in at least one modern front-end framework such as Angular, React, or Vue.js, with a solid understanding of its core principles. * Experience with responsive and adaptive web design. * Knowledge of web security, authentication, and authorisation protocols such as OAuth and OpenID Connect. * Experience with development and DevSecOps tools, including Git, JIRA, Confluence, and CI/CD pipelines such as Jenkins or Bamboo. * Experience integrating front-end builds into CI/CD pipelines. * Experience with client-side monitoring and performance tools such as Dynatrace Real User Monitoring and Azure Application Insights. * Experience leveraging Content Delivery Networks (CDNs) such as Cloudflare or AWS CloudFront to optimise asset delivery and application performance. * Understanding of key web and user interface design principles. * Understanding of SEO principles and their application to web development. * Knowledge of web accessibility standards and their application when developing user interfaces. * Knowledge of front-end testing frameworks and tools such as Jest, Karma, or Cypress for unit and integration testing. * Experience with Redux architecture would be considered an advantage. * Strong ability to learn and quickly adapt to new technologies and projects. * Ability to analyse complex front-end issues and develop effective solutions. * Excellent communication and interpersonal skills, with the ability to collaborate effectively within multidisciplinary teams. * Ability to work effectively both independently and as part of a team. * Ability to participate in multilingual meetings. * Good command of English, both written and spoken. Knowledge of French would be considered an additional asset. * Results-oriented mindset, with a strong focus on delivering high-quality solutions. Minimum level of expertise: Junior. Optional: One of the following or an equivalent certification: a framework-specific certification from a recognised vendor such as Microsoft or Adobe. ## Description * Develop and maintain front-end web applications and architecture using modern web technologies and frameworks. * Design intuitive and engaging user interactions to enhance the overall user experience. * Translate UX/UI wireframes and mock-ups into functional, high-fidelity web pages and reusable components. * Build responsive and adaptive applications that provide a consistent experience across different browsers and devices. * Develop reusable, modular, and maintainable front-end code for current and future applications. * Build user interfaces using modern front-end frameworks, libraries, and web standards. * Implement state management solutions to efficiently manage data flow within complex applications. * Apply data and security best practices, including input validation, authentication and authorization, secure storage, compliant logging, and monitoring. * Ensure web applications are optimised for performance, functionality, accessibility, and cross-browser compatibility. * Participate in the design and development of scalable software solutions. * Maintain code integrity, organisation, quality, and consistency throughout the development lifecycle. * Write clean, functional, and maintainable front-end code. * Analyse application data, processes, and code to troubleshoot issues and identify areas for improvement. * Perform unit and integration testing, debug issues, and validate code changes. * Integrate front-end builds and automated testing into CI/CD pipelines. * Ensure solutions meet functional and non-functional requirements and align with user expectations. * Prepare and maintain technical documentation. * Collaborate with UX/UI designers, back-end developers, and other technical teams to deliver integrated solutions. * Apply web performance optimisation techniques, including the use of Content Delivery Networks (CDNs) where appropriate. * Follow modern software development and DevSecOps practices throughout the development lifecycle. What We Are Looking For (Requirements): * Professional experience with HTML5, JavaScript, ES6, CSS3, and SASS. * Experience developing applications with Angular (v14+), Bootstrap, and TypeScript, including modern build tooling such as Angular CLI, Webpack, or Vite., * Prestigious projects within European institutions. * International, innovative, and multicultural environments. * Continuous support from a team of experts in EU projects. * The opportunity to work with modern technologies and contribute to high-impact European initiatives. If you are ambitious, enthusiastic, and seeking a new professional challenge in international projects with real-world impact, this is the place for you! ## Related Videos - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [WeAreDevelopers LIVE – Frontend Inspirations, Web Standards and more](https://www.wearedevelopers.com/videos/1761-wearedevelopers-live-frontend-inspirations-web-standards-and-more) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)