TEST ENGINEER
Role Description & Overview
Job Title: Freelance Senior Test Engineer (1-Year Contract)
Location: Belgium (Hybrid: 3 days on-site, 2 days remote)
Employment Type: Freelancer
Contract Duration: 1 year
About the Role
We are seeking a Freelance Senior Test Engineer to design, execute, and automate high-quality testing solutions across our software projects. In this role, you will own the test design and execution for complex features, build robust automated test suites , and act as a quality ambassador within cross-functional teams. Your expertise will ensure reliable releases, reduced defect escape rates, and continuous improvement of our testing practices.
Key Responsibilities
- Design, develop, and execute test cases (functional, integration, regression, end-to-end) based on requirements and user stories.
- Develop and maintain automated test scripts using frameworks such as Selenium, Cypress, or Playwright.
- Integrate automated tests into CI/CD pipelines to enable continuous testing and fast feedback loops.
- Perform API testing (REST/SOAP) using tools like Postman, SoapUI, or REST Assured.
- Conduct performance and load testing using tools like JMeter, Gatling, or k6 where required.
- Report, track, and verify defects , performing root-cause analysis in collaboration with developers.
- Review requirements and specifications to ensure testability and identify gaps early (shift-left approach).
- Define and maintain test data and test environments in collaboration with IT and development teams.
- Mentor junior test engineers and promote testing best practices across teams.
- Contribute to test strategy and test planning together with the Test Manager and project stakeholders.
- Document test results and quality metrics , providing clear reporting on test coverage and release readiness.
- Ensure compliance with quality standards and regulations (e.g., GDPR, ISO 25010, ISTQB standards).
Ideal Candidate Profile
Experience
- 5–8 years of experience as a Test Engineer, QA Engineer, or Automation Engineer , with senior-level responsibilities.
- Hands-on experience building and maintaining test automation frameworks (e.g., Selenium, Cypress, Playwright).
- Strong experience with API testing and integration testing in complex landscapes.
- Experience with CI/CD integration of automated tests (Jenkins, GitLab, Azure DevOps).
- Knowledge of performance testing tools and concepts (JMeter, Gatling, or similar).
- Experience in Agile/Scrum environments ; familiarity with BDD (Cucumber/SpecFlow) is a plus.
- Exposure to ERP or enterprise systems (e.g., SAP, Salesforce) is beneficial.
- Certifications such as ISTQB Foundation or Advanced (Test Analyst/Test Automation Engineer) are a strong plus.
Languages
- Fluent in English (required for collaboration).
- Fluent in French or Dutch (required for client/stakeholder communication).
Soft Skills
- Strong analytical and problem-solving skills with attention to detail.
- Excellent communication skills to collaborate with developers, analysts, and stakeholders.
- Mentorship abilities to guide junior engineers and champion quality.
- Proactive mindset to identify quality risks early and drive improvements.
- Collaborative team player comfortable working in cross-functional agile teams.
- Adaptability to learn new tools, technologies, and business domains quickly.
Requirements:
- Currently residing in Belgium (we cannot assist with work permits).
- Fluency in English + French or Dutch (mandatory).
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Key Details
- Date Posted: 26 Oct 2026
- Location: brussel
- Employment: Permanent
- Workplace: Remote
- Specialism: Informatique & Technologie, Génie et Technique
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Vivadax BV
Verified Practice / CorporateVerified accountancy practice or enterprise finance team operating across the UK economy.
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