Senior QA Automation Engineer - Large-Scale Data

Phoenix Court Group; Kraków; Hybrid; PLN 252,000 - 282,000; Full time

Benefits offered by this job

Annual performance bonus

Private health care for you and your…

Pension scheme (PPK)

Monthly work-from-home allowance

Job summary

OpenX Poland in Kraków is seeking a Software Developer Engineer IV - Test to join our UI/API Platform team. You will test large-scale data processing systems and own automation test suites, driving reliability and performance across products.

You will collaborate with frontend and backend engineers, contribute to QA guild initiatives, and grow your expertise in modern cloud-native testing, CI/CD, and scalable test infrastructure.

Qualifications

• 5+ years of test automation experience.
• Proficiency in Java and ability to improve, debug, modify and maintain an automation framework codebase.
• Openness to working with Python/JavaScript.
• Experience in using test design techniques.
• Experience using CI/CD tools like Jenkins or Spinnaker.
• Experience with Google Cloud Platform, k8s, and Docker.
• Excellent troubleshooting skills to triage complex issues.
• Experience operating in an agile environment.
• Communicative Polish and English languages.
• Bachelor’s degree in Computer Science or equivalent degree.

Responsibilities

• Test large-scale data processing systems.
• Involved in all phases of product development, starting from requirements to validation and deployment.
• Analyze and improve efficiency, scalability, and stability of applications.
• Work in a focused and nimble team that collaborates on common problems across products and across focus areas.
• Own components, processes, and workflows that demand professionalism, excellent communication, teamwork, and documentation skills.
• Create, maintain, and improve automation test suites/frameworks.
• Monitor and maintain QA CI pipelines, collaborate on CD enablement.
• Conduct root cause analysis of issues and provide solutions for better coverage and maintainability.
• Effectively communicate and being a crucial member of both the project teams and QA organization.
• Be exposed to a broader set of problems, which allows for fast career growth and proximity to abundant technical problems.

Skills

Test automation

Java

Python

JavaScript

CI/CD

Jenkins

Spinnaker

Google Cloud Platform

Kubernetes

Education

Bachelor's degree in Computer Science

Tools

Cloud Build

Git

Jenkins

Spinnaker

GCP

Kubernetes

Docker

Job description

OpenX Poland in Kraków is seeking a Software Developer Engineer IV - Test to join our UI/API Platform team. You will test large-scale data processing systems and own automation test suites, driving reliability and performance across products.

You will collaborate with frontend and backend engineers, contribute to QA guild initiatives, and grow your expertise in modern cloud-native testing, CI/CD, and scalable test infrastructure.