Test Performance Engineer - QA(UI & API Testing)

Diebold Nixdorf
📍 Katowice, Silesian Voivodeship, Poland 💼 Full-time 🕒 Posted February 26, 2026

Job Description

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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Job Details

  • Location Katowice, Silesian Voivodeship
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date February 26, 2026
  • Application Deadline April 07, 2026