Full-time

Test Performance Engineer - QA(UI & API Testing)

Posted by Diebold Nixdorf • Katowice, Silesian Voivodeship, Poland

📍 Katowice, Silesian Voivodeship 🕒 February 20, 2026

About the Role

Position Overview:

We are seeking a skilled developer with expertise in UI and API performance testing to ensure our applications deliver optimal speed, scalability, and reliability. This role involves designing, implementing, and executing performance tests, analyzing results, and collaborating with development teams to optimize application performance across both front-end and back-end components


Location: Hybrid model is possible (minimum 3 days in Katowice office per week).

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