Medior/Senior Automation Tester – Playwright / Java / Selenium

Resillion

Brussel

Hybride

EUR 65 000 - 100 000

Plein temps

Il y a 8 heures

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Résumé du poste

Resillion is seeking an experienced Medior/Senior Automation Tester specializing in Playwright, Java and Selenium to define and enhance test automation in a complex public-sector environment. You will shape strategy, architecture and coaching, ensuring high quality software through automated tests and clear reporting.

Candidates should have 4+ years in software testing and test automation, strong Agile experience, and fluency in English with Dutch or French.

Qualifications

4+ years in software testing and test automation.
Experience clarifying functional and non-functional requirements.
Strong knowledge of testing methodologies and practices.

Responsabilités

Clarify requirements with analysts, developers and stakeholders.
Define and drive the test automation strategy.
Establish test automation architecture, tools and frameworks.
Measure, monitor and improve automated test coverage.
Design, implement, maintain and execute automated tests.
Document and communicate results of automated testing.
Prepare structured test plans aligned with project goals.
Assess software quality and report risks and recommendations.
Support creation and maintenance of test data sets.
Test REST APIs and event-based integrations.
Coordinate testing activities and coach others.
Take ownership of testing decisions and drive quality in the team.
Work in an Agile/Scrum delivery environment.

Connaissances

Test automation strategy

Coaching teammates

Agile & Scrum

Requirements clarification

Outils

Playwright

Java

Selenium

BDD

Cucumber

Jira

Confluence

Xray

JSON

XML

REST APIs

Description du poste

Location: Brussels (Hybrid – 2 days a week)

Type of Role: Contract / Freelance (Multiple Roles available)

Availability: Immediate would be beneficial

Language: Must be fluent in English and (Either Dutch or French)

** PLEASE NOTE – WE ARE UNABLE TO OFFER SPONSORSHIP **

** WE CAN ONLY ACCEPT APPLICANTS WHO CAN COMMIT TO 2 DAYS A WEEK IN BRUSSELS **

About Resillion

Resillion is a global provider of digital assurance, cybersecurity, and testing services. We help organisations strengthen their security posture, protect critical assets, and deliver high-quality digital solutions. Our teams operate across multiple specialist disciplines, including Digital Forensics, Incident Response, SOC Operations, Quality & Compliance, and Technical Consultancy. We are committed to excellence, continuous improvement, and delivering trusted, customer-focused services that meet the highest professional and accreditation standards.

Role Overview

We are looking for an experienced Medior/Senior Automation Tester – Playwright / Java / Selenium to take a role in defining, implementing and continuously improving the test automation approach within a complex public-sector environment.

The successful candidate will combine strong technical expertise in test automation with experience in test strategy, test architecture, requirements clarification, quality reporting, coordination and coaching. The roles require a minimum of 4 years of demonstrable professional experience in software testing and test automation.

Key Responsibilities

Clarify functional and non-functional requirements in collaboration with analysts, developers and other stakeholders.
Define and drive the overall test automation strategy.
Establish the appropriate test automation architecture, tools and frameworks.
Determine how automated test coverage will be measured, monitored and improved.
Design, implement, maintain and execute automated tests.
Document and communicate the results of automated testing activities.
Prepare structured test plans aligned with the project’s objectives and delivery approach.
Assess software quality and report findings, risks and recommendations to developers, analysts, team leads, QA representatives and management.
Support the creation and maintenance of reliable test datasets.
Test synchronous and asynchronous integrations, including REST APIs and event-based communication.
Coordinate testing activities and provide guidance and coaching to other testing professionals.
Take ownership of testing-related decisions and act as a driving force for quality within the team.
Work effectively within an Agile and Scrum delivery environment.

Required Experience and Competencies

At least 4 plus years of demonstrable experience in software testing and test automation.
Proven experience in clarifying functional and non-functional requirements.
Strong knowledge of software testing methodologies and recognised testing practices.
Experience defining and leading a test automation strategy.
Experience designing or contributing to a test automation architecture.
Experience measuring and reporting automated test coverage.
Strong test planning and test documentation skills.
Experience reporting on software quality to both technical and non-technical stakeholders.
Demonstrable experience coordinating testing activities, coaching colleagues and taking the lead within a testing environment.
Good understanding of Agile and Scrum methodologies.
An ISTQB certification or another relevant testing certification is considered an important asset.
Must be fluent in English and (Either Dutch or French)