Senior Test Automation Engineer

Mission Overview:

Keystone Solutions is seeking a Senior Test Automation Engineer for a consultancy mission at a client site. In this role, you will be responsible for ensuring that developed software operates as expected, both technically and functionally. You will support the software design and delivery team with your expertise and contribute to the continuous improvement of testing processes and quality assurance.

Key Responsibilities:

• Review acceptance criteria.
• Set up automation tools (Playwright, etc.).
• Set up test automation scripts.
• Execute automated test scenarios using various tools based on technologies and needs.
• Follow up on bugs and issues, and write test reports.
• Manage test estimates and test plans required for projects.
• Improve processes and test deliverables.

Technical Skills Required:

• A bachelor’s degree or relevant experience.
• Minimum 7 years of relevant experience in software testing.
• Experience with UI and API testing.
• Good knowledge of Git, Playwright, Groovy, TypeScript, and ReadyAPI.
• Experience in testing Java services, web services, REST APIs, and proxy services.
• Knowledge of Atlassian (Jira, Confluence) and Xray is a plus.
• Experience working in Agile environments.

Soft Skills Required:

• Fluent in Dutch/English or French/English, with a good understanding of the other national language.
• A real team player, comfortable sharing knowledge and best practices.
• Eager to learn, grow, and develop your testing expertise.
• Attentive to details, with strong analytical and communication skills.

Why Join Keystone Solutions?

As a consultant at Keystone Solutions, you will work on dynamic projects that offer a variety of challenges across different client environments. This role provides turbo-charged learning opportunities and a commitment to your career growth within our framework. Being a

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today .

Duration: As soon as possible - 22/12/2026 2 months • (full time)

Skills required:

• AI prompting in QA context - Level: Beginner - Most recent: Any time
• GIT - Level: Intermediate - Most recent: This year
• Groovy & Type Script - Level: Intermediate - Most recent: This year
• Playwright - Level: Intermediate - Most recent: This year
• ReadyAPI - Level: Intermediate - Most recent: Any time
• Test Automation of API's - Level: Advanced - Most recent: This year

Language requirements:

Dutch or French

Level Native or bilingual proficiency

English

Level Full professional proficiency