Frontend Developer
Sansaone โ Belgium ยท Posted ~3 hours ago
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The current Angular version (V.15) urgently needs to be migrated to a more recent version (target V.22).
The developer will be responsible for this technical migration, as well as the associated regression tests (which will be developed during the migration, based on the changes made to each application).
Particular attention will be paid to documenting these changes to best manage the risk of regressions following this migration (including communication with the relevant key users).
In The NON-TECHNICAL Criteria
Knowledge of our development environment and framework => required
Knowledge of the applications involved => an asset
Responsibilities
Implementation of the migration
Testing including regression testing
Documentation
Experience
Minimum 3 years of professional experience in Java software development.
Experience working in complex multi-system environments
Competencies
Technical knowledge and practical experience of the following technologies:
Angular 22
Java >= 21 and Spring Framework (Core, JDBC, Data, Security, AOP)
JPA / Hibernate
RESTful Web Services
OpenAPI / Swagger
SOA, Backend-for-Frontend, CQRS
Test-driven development (JUnit, Mockito, Spring Test, Cypress)
Maven
Docker
OpenShift / Kubernetes
Git and GitLab CI/CD
SonarQube
NPM
OAuth 2.0
Jira and Confluence
Agile/Scrum methodologies
Continuous Integration and Continuous Delivery (CI/CD)
Soft Skills
Strong analytical and problem-solving skills.
Ability to quickly understand and maintain existing codebases.
Customer and solution-oriented mindset.
Team player with strong communication skills.
Autonomous, proactive, and quality-focused.
Skills
Agile / Scrum
Angled 17
Angular 22
Docker
Java 11 + 17
JPA
Oracle
REST
Spring
Springboot 2.x + springboot3
SQL
Test methodologies
WebLogic
Languages
French - Level Native
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