Frontend Angular Developer

BelgiumBelgium·Brusselsmid
EngineeringFrontend Developer
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Quick Summary

Key Responsibilities

Participate in updating technical documentation and software architecture. Develop technical design and analysis based on functional documentation, migration specifications, and UI mockups.

Requirements Summary

FrenchLevel Native

Technical Tools
EngineeringFrontend Developer

Keystone Solutions is seeking three Frontend Angular Developers for a consultancy mission at a client site. This role involves working on a significant project aimed at modernizing the application framework of the Walloon-Brussels Federation. As a consultant, you will be hired by Keystone Solutions to work on client projects, specifically focusing on the Design System project.


Responsibilities

~2 min read

  • →Participate in updating technical documentation and software architecture.
  • →Develop technical design and analysis based on functional documentation, migration specifications, and UI mockups.
  • →Apply and enforce best development practices: clean code, SOLID principles, DRY, accessibility, and maintainability.
  • →Collaborate within a team of three developers on various migration tasks.
  • →Upgrade the Design System to Angular 22 and adapt existing components.
  • →Develop and rewrite application components in semantic HTML and Angular CDK, replacing PrimeNG components.
  • →Optimize code and rendering performance (response time, memory management, OnPush lifecycle).
  • →Organize refactoring by simplifying existing code and eliminating obsolete dependencies.
  • →Participate actively in cross-code reviews.
  • →Develop and validate unit tests (Vitest) in a zoneless environment to ensure non-regression and high coverage.
  • →Perform corrective and evolutionary maintenance of components.
  • →Validate deployment and delivery of the solution (ng-packagr packaging under Bun, library publication).
  • →Ensure proper behavior of the library in the showcase application and in the execution environments of consuming applications.
  • →Ensure the quality of developments in line with the client's standards and SonarQube rules.
  • →Guarantee compliance with digital accessibility criteria (WCAG 2.1 level AA).
  • →Adhere to deadlines and milestones of the delivery plan.
  • →Communicate regularly with project stakeholders (Team Leader, Architect, UX/UI team) and provide transparent feedback on assigned activities.
  • →Assist the Team Leader in qualifying, evaluating, and breaking down work packages in the agile tracking tool.

What We Offer

~1 min read
✓Consultancy Nature: Engage in on-site work and embrace your consultant identity.
✓Dynamic Projects: Tackle diverse challenges across various client environments.
✓Turbo-Charged Learning: Experience professional development and broad learning opportunities.
✓Skyrocketing Ambition: Commit to career growth within our framework.
  • Accessibilité Web - Level: Confirmed - Most recent: This year
  • Agile Scrum - Level: Confirmed - Most recent: 1 to 3 years ago
  • Angular - Level: Confirmed - Most recent: This year
  • Angular CDK - Level: Confirmed - Most recent: This year
  • Architecture de composants & Design Systems - Level: Confirmed - Most recent: 1 to 3 years ago
  • Clean Code & Principes SOLID - Level: Confirmed - Most recent: 1 to 3 years ago
  • HTML5 sémantique & API Web modernes - Level: Confirmed - Most recent: 1 to 3 years ago
  • Tests unitaires (Vitest / JSDOM / tests en mode Zoneless) - Level: Confirmed - Most recent: 1 to 3 years ago
  • TypeScript - Level: Confirmed - Most recent: 1 to 3 years ago

Requirements

~1 min read

French
Level Native

Location & Eligibility

Where is the job
Brussels, Belgium
On-site at the office
Who can apply
BE

Listing Details

First seen
September 21, 2026
Last seen
September 22, 2026

Posting Health

Days active
22
Repost count
0
Trust Level
18%
Scored at
October 14, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Frontend Angular Developer