As a Senior Test Engineer specializing in Regression Testing and Test Automation, your mission is to ensure fast, reliable, and high-quality software releases. You will play a key role in embedding robust regression practices within Agile and DevOps environments, guaranteeing that all features are thoroughly validated end-to-end before reaching production.
Your Responsibilities You will take ownership of the testing lifecycle, from strategy to execution, while driving automation and quality excellence across the squad:
Design, plan, execute, and support all testing phases: Integration, Regression, and Business Acceptance Testing
Create and maintain test plans and test cases using modern test management tools
Develop automated API tests using Java, Rest-Assured, and Cucumber (BDD approach)
Build comprehensive test suites covering functional, regression, and contract testing for RESTful APIs
Integrate automated tests into CI/CD pipelines to enable continuous validation within Agile sprints
Define and manage test data strategies, including mocking external systems for reliable execution
Validate API responses for accuracy, performance, and security (status codes, payloads, headers, error handling)
Collaborate closely with developers to identify, analyze, and resolve defects efficiently
Advocate for quality by promoting shift-left testing and TDD/BDD practices
Participate actively in Agile ceremonies to improve testability and reduce risks
Monitor and report on test coverage, defect trends, and automation performance
Mentor team members on API testing best practices and automation tools
Stay ahead of industry trends and bring innovative testing approaches to the team
Your Profile Education Master’s degree or equivalent experience
Certifications (Nice-to-have) Testing certifications (e.g., ISTQB, Agile Testing)
API testing tools or frameworks certifications
Languages French and/or Dutch are a plus
Technical Expertise Must-have 5+ years of experience in IT Testing with strong seniority
Solid experience in API test automation using Java, Rest-Assured, and Cucumber
Expertise in functional, regression, and integration testing
Strong ability to design robust and data-driven test cases
Experience with mocking frameworks to simulate dependencies
Hands-on knowledge of REST APIs, authentication methods, and error handling
Proficiency in Java (8+) and Spring Boot for testing and mocking
Experience with Git and CI/CD tools
Strong analytical and debugging skills
Nice-to-have Knowledge of Swagger/OpenAPI
Familiarity with databases and legacy system integrations
Basic understanding of performance and security testing principles
Business Knowledge Understanding of loan or credit processes is a strong advantage
Experience in financial services or banking environments is highly valued
Soft Skills Strong analytical thinking and problem-solving abilities
Excellent communication and collaboration skills
Proactive mindset with a drive for continuous improvement
Attention to detail and commitment to quality
Adaptability in fast-paced Agile environments
Passion for mentoring and knowledge sharing
Working Model Hybrid setup combining on-site presence and remote work
If you are passionate about automation, quality, and continuous improvement, this is your chance to make a real difference.
Opportunities are numerous. From bare applications development to of ITinfrastructures management including conception, architecture and requirementsanalysis.
Although open to technologies used by our customers, ABAKUS IT-SOLUTIONS seeksmainly but not only consultants mastering: Windows and Linux Servers, networks,developments (JAVA, SAP, .NET,…) as well as highly specialized experts for examplein cybersecurity or in Content Management System (CMS) (SharePoint, Drupal,WebLogic…).
Interms of non-technical competencies, ABAKUS IT-SOLUTIONS hires dynamic persons, opento the world, interested by innovation and having a keen sense of clientrelationship.
A verygood command of English is essential, the capacity to speak French, German or Dutchis an asset.
Eventhough most of our positions require at least 3 years of experience, some are opento new starters.
ABAKUS IT-SOLUTIONS works either in its premises or in our customer’s one, remote activities are sometime possible.
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