Medior/Senior Test Engineer

DUO-ICT

HybridPosted 26 июля 2026 г.

About the role

Summary For DUO we are looking for a Medior/Senior Test Engineer. You will join a DevOps team within Data Integration (GGI), where you will be responsible for testing and improving a complex application landscape. You will work on functional testing, test automation and the further development of the test strategy. Additionally, you will make an important contribution to the migration from DB2 to PostgreSQL and the deployment of GraphQL within the organization. Salary indication: €5,500 - €6,700 gross per month (based on 40 hours).

Medior/Senior Test Engineer

DUO-ICT

HybridPosted 26 июля 2026 г.

About the role

Summary For DUO we are looking for a Medior/Senior Test Engineer. You will join a DevOps team within Data Integration (GGI), where you will be responsible for testing and improving a complex application landscape. You will work on functional testing, test automation and the further development of the test strategy. Additionally, you will make an important contribution to the migration from DB2 to PostgreSQL and the deployment of GraphQL within the organization. Salary indication: €5,500 - €6,700 gross per month (based on 40 hours).

Knock-out criteria If you do not meet the following requirements, we cannot present you for this assignment. - HBO level of education and thinking. - ISTQB or TMap Next certification. - At least 5 years of proven experience in testing. - At least 2 years of experience in an Agile/Scrum environment. - Demonstrable experience with automated testing. - Experience with Java, SQL, GraphQL and Cucumber. - Experience with REST API testing. - Good command of the Dutch language. - You reside in the Netherlands. - You are available for a secondment. This assignment is not available for direct freelance engagement.

What will you do - Perform functional testing within the GGI application landscape. - Develop and maintain test automation. - Refactor backend regression tests. - Test GraphQL and REST API integrations. - Advise the Product Owner on test strategy. - Create and execute test scenarios. - Identify and analyze quality risks. - Collaborate within a multidisciplinary DevOps team. - Support and coach colleagues in testing. - Contribute to further impr

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Knock-out criteria If you do not meet the following requirements, we cannot present you for this assignment. - HBO level of education and thinking. - ISTQB or TMap Next certification. - At least 5 years of proven experience in testing. - At least 2 years of experience in an Agile/Scrum environment. - Demonstrable experience with automated testing. - Experience with Java, SQL, GraphQL and Cucumber. - Experience with REST API testing. - Good command of the Dutch language. - You reside in the Netherlands. - You are available for a secondment. This assignment is not available for direct freelance engagement.