Senior Test Engineer

At MindWave we’re not just building teams. We’re building a new way of working with an international community of experts who thrive in an innovative and people-first environment.

For a leading Belgian organization in the legal sector, we are looking for a Senior Test Engineer to join the ICT unit that builds the software supporting thousands of professionals and their clients in their digital transformation.

You’ll make sure the software works as expected on both a technical and a functional level: from functional and non-functional testing to end-to-end testing with external partners and support for user acceptance testing. You’ll report to the Software Team Leader and work closely with analysts, developers and engineers.

Your responsibilities will include:

• Defining the test strategy and reviewing business requests and analysis documents
• Creating and executing test cases, scenarios and test plans, following up on defects and writing test reports
• Automating test cases (automated for APIs, manual and automated for UIs) with the right tools for each technology and need
• Supporting the teams and helping estimate the test effort for projects
• Improving testing processes and test deliverables
• Performing functional and non-functional testing, end-to-end testing with external partners, and supporting user acceptance testing
• Working closely with analysts, developers and engineers while reporting to the Software Team Leader

Requirements

Your Profile

• At least 7 years of experience in software testing, both manual and automated; a bachelor’s degree or higher is an asset
• Experience with API testing and building test strategies; ISTQB certification is an asset
• Experience testing Java services, web services, REST APIs, proxy services and open standards such as XML, XSD and WSDL
• Knowledge of Jira, Xray, ReadyAPI and Playwright, and experience with Groovy script or equivalent
• Experience working in Agile environments; familiarity with public administration systems is a plus
• Fluent in Dutch and English or French and English, with at least a basic knowledge of the third language
• Eligible to work in Belgium

Benefits

Why join us?

At MindWave, you won’t work on short-term, disposable projects.

You’ll contribute to software with real impact on the digital transformation of legal services in Belgium, while working in a mature IT team that values quality.

We offer;

• A growing international community of experts, with both spontaneous and planned knowledge sharing moments such as brown bag sessions (innovation and tech key notes)
• A hybrid working model combined with strong team connection through regular in-person gatherings and team buildings
• A strong and accessible leadership team that stays closely connected to consultants and projects
• A modern consultancy approach focused on trust, autonomy & flexibility in how you work
• A transparent and people-first culture where you can grow, take ownership and be yourself
• Long-term, impactful projects with complex international environments and meaningful transformation challenges
• Medical insurance, meal vouchers, annual training budget and remote work support

Equal Opportunity

MindWave is an equal opportunity employer.

All employment decisions - including hiring, compensation, promotion, and development - are based on competence, performance, and business needs.