At ista, we are passionate about enabling sustainable energy consumption and delivering exceptional digital customer experiences.

As part of our Data Delivery Tribe, you will play a key role in ensuring the quality, stability, and scalability of our digital products through modern test automation.

We are looking for a Software Tester who thrives in an agile environment and is passionate about automation, quality, and continuous improvement.

 

Key requirements:

• Design and maintain automated test cases (Playwright, web applications) 
• Integrate test automation into CI/CD pipelines (GitLab) 
• Analyze defects and collaborate closely with developers 
• Create and maintain test strategies, plans, and reports 
• Improve and scale our test automation frameworks 
• Support end-to-end and UI regression testing
• Ensure high test coverage for key user journeys 
• Continuously enhance testing processes and best practices 

Your Profile:

• Hands-on experience in test automation (preferably Playwright)
• Strong knowledge of Java + testing frameworks (JUnit / TestNG) 
• Experience with CI/CD pipelines and GitLab
• Familiarity with Git and test management tools (Jira, Xray, etc.) 
• Experience in REST API testing (RestAssured, Postman, etc.) 
• Basic database skills
• Usage of AI assisted test development
• Knowledge of Agile and DevOps practices 
• Strong analytical mindset and attention to quality 
• Fluent English (German is a plus) 

What We Offer:

• International work environment with flat structure 
• Opportunities for professional growth and development 
• Hybrid working model with flexible arrangements 
• Access to e-learning platforms 
• Online language platform
• Opportunities to attend IT conferences
• Private medical care and group insurance 
• Sports card and wellbeing initiatives (e.g. massages) 
• Team integration budget 
• Comfortable office with parking in Gliwice 

 

Why ista?

Because here, your work directly contributes to smarter energy usage and a more sustainable future — while you grow in a team that truly values quality, ownership, and innovation.