Senior Angular Front-end Developer

Mechelen Belgium
Full-time (100%) Hybrid Time & Materials
Start Date: 22 June 2026
Application Deadline: 20 May 2026
Contract Duration: Until 21 June 2027

We are looking for a Senior Angular Front-end Developer to support the further development of a large-scale operational platform used for the processing and monitoring of digital meter data.

The platform serves as a central 360 operational cockpit providing integrated visibility into technical market and operational data. As the application evolves into a fully interactive operational environment you will take a leading role in improving front-end architecture UI consistency release management and overall user experience.

Key Responsibilities

• Lead front-end development initiatives using Angular
• Perform a front-end audit covering:
  • Code quality
  • Architecture
  • UX consistency
  • Reusability
• Define and implement front-end improvement and optimisation plans
• Contribute to the professionalisation and scalability of the UI platform
• Develop and maintain reusable design systems and component libraries
• Manage structured front-end release processes and release branches
• Coordinate compatibility between front-end BFF and backend API versions
• Detect and manage breaking changes with backend and platform teams
• Support predictable and controlled production releases
• Coach and support other front-end developers within the team
• Collaborate closely with backend platform and operational teams

Required Experience & Skills

Minimum 5 years experience with Angular development
Minimum 5 years experience with JavaScript and/or TypeScript
Minimum 5 years experience with HTML/CSS
Experience with design systems and component libraries
Minimum 3 years experience with Git
Experience integrating JSON and REST APIs
Experience coaching or mentoring developers
Strong analytical and communication skills
Bachelors or Masters degree in IT Engineering or equivalent experience
Dutch proficiency at CEFR C2 level

Nice to Have

• Experience working in Agile / Scrum teams
• Experience with automated front-end testing (unit & E2E)
• Experience with Selenium
• Experience with Figma or similar design tools
• Experience creating refactoring roadmaps and improvement plans
• Knowledge -based applications
• Experience in the Belgian energy sector
• Knowledge of databases such as SQL or PostgreSQL

Candidate Profile

You are:

• A senior front-end specialist with strong Angular expertise
• Comfortable taking ownership of architecture and release processes
• Strong in UI/UX thinking and front-end optimisation
• Able to combine technical leadership with hands-on development
• Analytical proactive and solution-oriented
• Experienced in enterprise-scale applications and operational platforms
• Comfortable coaching and guiding development teams

Work Environment

• Hybrid working model with telework flexibility
• Occasional travel to other office locations may be required
• Full-time assignment in a large digital transformation environment
• Occasional after-hours work may be required during releases
• Collaborative Agile environment focused on operational excellence and scalability