Test Engineer (API expert) to work at multinational Institution in France

We are looking for a Test Engineer to work in the context of the EU's Prüm framework for a client project in Strasbourg.

The Prüm framework enables automated cross-border exchange of DNA, fingerprint, and vehicle registration data among EU Member States for the purpose of law enforcement and crime investigation.

Location: 80% on-site work in Strasbourg and 20% remotely

Start date: Immediately

Duration: 10 months; possible extensions

Contract: Freelance only

Preliminary Requirements: Candidate should be citizen of member states of the European Union (EU nationality), and should be able to get their criminal record.

Role:

Responsible for the definition and execution of the testing strategy for Prüm II.

Key Responsibilities:

• Design and develop automated testing scripts (functional, integration, and performance).
• Create and maintain test cases for:
  • RESTful API validation,
  • Full end-to-end system workflows.
• Conduct load, stress, and scalability tests in a cloud environment.
• Support corrective testing during the final two months by identifying and resolving critical defects.
• Develop and implement RESTful API endpoints for fingerprint data exchange.
• Develop structured logging, traceability, and system auditing.
• Contribute to the generation of synthetic training datasets for testing.

Desired Technologies & Skills:

• University degree (master or equivalent) in Computer Sciences.
• Languages: Java (Spring Boot) 17,21.
• APIs: RESTful APIs, OpenAPI/Swagger, JSON Schema, gRPC.
• Testing Frameworks: JUnit, Cucumber, Postman/Kreya/Newman, Karate, Jmeter, Gatling, or k6.
• CI/CD Automation: GitLab CI, Jenkins, or Argo CD.
• Cloud Environments: Kubernetes (GKE, AKS, EKS).
• Other Tools: JIRA/xRay, REST-assured, Docker, synthetic data tools (Faker, Mockaroo).
• Very good English speaking & writing skills.
• Experience and willingness of working in an international/multicultural environment.

infeurope is a Luxembourg-based IT service provider, designing, developing and managing multilingual information and documentary systems in many application areas and business sectors. For more than 40 years we have delivered IT systems and solutions.

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