Data-Driven QA Analyst for Applications

ILIAS Solutions; Almere; On-site; EUR 60,000 - 80,000; Full time

Job summary

ILIAS A&D BV, part of the ILIAS Group, seeks a QA/Data Testing Specialist to ensure data driven applications meet quality standards in logistics and maintenance. You validate data, test functionality and ensure system behavior aligns with requirements.

You will design, execute and maintain manual and functional test cases, validate data with SQL, and test data processes using Python. You collaborate with developers and data engineers to improve quality across the lifecycle.

Qualifications

• Experience with manual and functional testing.
• Understanding of testing methodologies (ISTQB level or similar).
• Experience with test and defect management tools such as Jira, Xray or similar.
• Strong SQL skills for data validation.
• Experience with Python for testing data processes.
• Familiarity with data platforms and data visualization tools.
• Analytical mindset and attention to detail.
• Strong communication skills in English.

Responsibilities

• Design, execute and maintain manual and functional test cases.
• Validate data using SQL queries and data analysis.
• Test data processes and workflows using Python.
• Identify, document and track defects using tools such as Jira or similar.
• Support test documentation and reporting.
• Work with development teams to resolve issues and improve quality.
• Contribute to structured testing processes and continuous improvement.

Skills

Manual testing

Functional testing

ISTQB knowledge

SQL for data validation

Python for testing data

Jira / Xray

Data platforms

Data visualization tools

English communication

Team collaboration

Tools

Jira

Xray

Job description

ILIAS A&D BV, part of the ILIAS Group, seeks a QA/Data Testing Specialist to ensure data driven applications meet quality standards in logistics and maintenance. You validate data, test functionality and ensure system behavior aligns with requirements.

You will design, execute and maintain manual and functional test cases, validate data with SQL, and test data processes using Python. You collaborate with developers and data engineers to improve quality across the lifecycle.