Senior Frontend Developer

Currently, the position supports a long-term project for a European Union organization based in Warsaw. The project is linked to security and border control activities, aiming to develop a new generation of systems for real-time incident reporting and dissemination according to recent European Commission regulations.

• University degree in Computer Science, Computer Engineering, Telecommunications, Information Technology, Business Administration and Management, or related disciplines.
• Minimum of 5 years professional experience in front-end development.
• Advanced knowledge of JavaScript and TypeScript.
• Solid experience with modern frameworks such as Angular.
• Practical experience with SPA and micro-frontend architectures.
• Experience in .NET with C#.
• In-depth knowledge of HTML5, Web Components, and standard browser APIs.
• Knowledge of performance optimisation, scalability, and security in web applications.
• Familiarity with cloud environments and container platforms; experience with OpenShift is an advantage.

• Participate in the definition, design, and implementation of the new platform.
• Design and implement solutions based on micro-frontend architecture.
• Transform monolithic applications into microservices and micro-frontends.
• Analyse, optimise, and improve performance, scalability, and maintainability.
• Apply security best practices from the design phase (Security by Design).
• Collaborate with business analysts on functional requirements.
• Work closely with backend and frontend teams for integrated solutions.
• Produce high-quality technical documentation.
• Conduct code reviews and contribute to development standard improvements.
• Support analysis and design of user interfaces (UI/UX).