Senior Front-end Software Engineer

At Randstad Digital, we partner with European Union institutions to deliver cutting-edge technology services and foster digital transformation across public sector entities.As a trusted partner, we connect top IT talent with impactful projects that directly support the EU’s core administrative and operational infrastructures.Joining our team means playing a key role in shaping secure, reliable and innovative digital environments for international institutions. 🌐🇪🇺We are currently seeking an experienced Senior Front-end Software Engineer to support digital initiatives for a prestigious European Union institution. 💻This hybrid role is based in Brussels, requiring 1 day per week on-site at the office, and we are open to engaging candidates through either employee or freelance contracts.

Responsibilities

Development of front-end website architecture.Design of user interactions on web pages.Development of features to enhance the user experience.Building reusable code for future use.Apply data and security best practices: input validation, authentication/authorization, secure storage, compliant logging and monitoring.Ensure web applications are optimized for performance and functionality across different browsers and devices.Design responsive applications.Participating in the design and creation of scalable software.Maintenance of code integrity and organisation.Writing clean, functional code on the front-end.Compile and analyse data, processes, and codes to troubleshoot problems and identify areas for improvement.Perform unit/integration testing, debug, fix, and validate code changes.Deliver solutions that fulfil functional and non-functional requirements and align with user expectations.Write technical documentation.Collaborate with UX/UI designers to translate wireframes and mock-ups into functional, high-fidelity web pages and components.Build user interfaces using modern front-end frameworks, libraries and web standards.Implement state management solutions to manage data flow within complex applications.

Requirements

Minimum 15 years of total professional experience in the IT field.Minimum 3 years of professional experience working on IT systems in the Mobility/Transport and/or Energy domain.Minimum 9 years of professional experience with Angular.Minimum 6 years of professional experience with the Redux architecture (Redux or NgRx).Minimum 3 years of professional experience with JavaScript.Minimum 3 years of professional experience with HTML. Minimum 3 years of professional experience with CSS.University degree corresponding to Level 7 of the European Qualifications Framework (EQF 7), equivalent to a Master's level degree or Level 6 of the European Qualifications Framework (EQF 6), equivalent to a Bachelor's level degree.Interested in making an impact? Get in touch with us today to apply or learn more about this opportunity! 📩