Senior Frontend developer

Editx; Brussel; On-site; EUR 55,000 - 85,000; Full time

Job summary

Editx is seeking a frontend-focused role to design and integrate high-performance interfaces using Angular and CSS, with strong testing practices (Jasmine/Karma) and close collaboration with Java/Spring Boot backend teams. Knowledge of mobile publishing is a plus.

Responsibilities include implementing frontend tests, optimizing performance, and contributing to CI/CD and deployment workflows. The candidate should translate business needs into robust technical solutions and partner with

Qualifications

• Proficient in designing and integrating high-performance user interfaces.
• Strong knowledge of Angular, CSS, and frontend testing frameworks (Jasmine, Karma).
• Solid understanding of backend technologies (Java, Spring Boot).
• Experience with mobile development concepts and publishing on Google Play / App Store is a plus.
• Ability to implement frontend tests to ensure code quality and reliability.

Responsibilities

• Design and integrate high-performance user interfaces with a focus on usability.
• Collaborate with backend teams to ensure seamless integration of features.
• Implement and maintain frontend tests (Jasmine, Karma).
• Optimize frontend performance and contribute to web development best practices.
• Participate in CI/CD initiatives to streamline delivery processes.
• Assist with mobile app deployment and publishing workflows.

Skills

Angular

CSS

Frontend testing

Collaboration

Performance optimization

Tools

Jasmine

Karma

Java

Spring Boot

CI/CD

Job description

Role

• Design and integration of high-performance, user-friendly interfaces
• Proficient in Angular, CSS, and frontend testing frameworks (Jasmine, Karma)
• Solid functional understanding of backend technologies (Java, Spring Boot)
• Desired knowledge of mobile development and publishing processes on Google Play and the App Store
• Design and develop intuitive, high-performance user interfaces
• Implement frontend tests (Jasmine, Karma) to ensure code quality and reliability
• Work closely with backend teams to ensure seamless integration of functionalities
• Optimize frontend performance and contribute to defining web development best practices
• Contribute to deployment automation (CI/CD) to streamline and secure delivery processes
• Participate in mobile app deployment and publication on Google Play and the App Store
• Collaborate with stakeholders to translate business needs into concrete technical solutions