Senior Test Automation Engineer

2 days ago


Remote Kraków, Czech Republic OpenX Full time
  • 5+ years of test automation experience
  • Proficiency in JavaScript and ability to improve, debug, modify, and maintain an automation framework codebase
  • Openness to work with other languages like Python
  • Experience in using test design techniques
  • Experience using CI/CD tools like Jenkins or Spinnaker
  • Excellent troubleshooting skills to triage complex issues
  • Experience operating in an agile environment
  • Communicative Polish and English languages

At OpenX, we have built a team that is uniquely experienced in designing and operating high-scale ad marketplaces, and we are constantly on the lookout for thoughtful, creative executors who are as fascinated as we are about finding new ways to apply a blend of market design, technical innovation, operational excellence, and empathetic partner service to the frontiers of digital advertising.


You will be part of the core data development team. Our exchange handles billions of ad requests daily connecting thousands of publishers with demand partners. Each request produces data events that have to be processed to extract business value from them. Daily, our applications produce more than 1PB of data.

,[Test large-scale data processing systems , Work with Product to drive the requirements, and own the project end-to-end. , Think long-term and be unsatisfied with band-aids. , Identify unnecessary complexity and remove it., Involved in all phases of product development, starting from requirements to validation and deployment , Analyze and improve the efficiency, scalability, and stability of applications , 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] Requirements: Test automation, cloud, Backend, CI/CD, SQL, JavaScript, Cypress, API testing, Docker, Kubernetes Tools: Jira, Confluence, GitHub, GIT, GitHub Actions, Terraform, CloudBuild, Agile, Scrum. Additionally: Sport subscription, Private healthcare, Lunch card, life insurance, Training budget, Flat structure, International projects, Free coffee, Bike parking, Playroom, Free snacks, Free beverages, In-house trainings, No dress code, Modern office, Free lunch, Free parking.

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