Senior Test Automation Engineer IV

Technology – Technology /
Full-Time /
Company at a Glance
OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.

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.

At OpenX Poland, we’re looking for talented, communicative, and curious engineers to join our team in Cracow, Poland.
Currently, we’re looking for a Software Developer in Test. 
You will be part of the development team focused on exchange features for connected devices (CTV). 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.
If you’re:
Open-minded - happy to give & receive feedback, not afraid to fail, and move on
Proactive - always want to find a satisfying solution
Self-organized and self-motivated
We want to talk to you.

Please note: all interview stages are run remotely! 

Key responsibilities:

    • Test large-scale event processing systems and back-end applications
    • 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

Required qualifications:

    • 5+ years of test automation experience
    • Proficiency in Java and Python and ability to improve, debug, modify and maintain an automation framework codebase
    • Experience using CI/CD tools like Jenkins, Spinnaker, or Cloud Build
    • Experience in using Cloud Services like Google Cloud Platform, k8s, and docker or other
    • 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

Desired qualification:

    • Experience with UI testing
    • Familiarity with advertising technologies and the advertising ecosystem

What we offer

    • Employment contract (20 000 - 24 000 PLN gross/monthly) OR B2B (166 - 191 PLN net/hourly)
    • Working with the newest technologies such as Cloud Computing (GCP)
    • Experienced Team (50% of the company are senior developers!)
    • Challenges at work that are difficult to find anywhere else!
    • Solving important problems in a scale
    • Joining a company that is growing and scaling
    • Flexible working hours & remote work option
Our five company values form a solid bedrock serving to define us as a group and guide the company. Our values remind us that how we do things often matters as much as what we do.

We are one team. There are no exceptions. We are a group of strong and diverse individuals unified by a shared mission. We embrace challenges and win together as a team. We respect and care about our colleagues and cultivate an inclusive culture

We innovate on behalf of our customers. We understand, respect, and listen carefully to our customers. We build great products to solve our customers’ problems. We manage our customers’ expectations clearly and honestly. We are a trusted partner to all of our customers - we act with integrity at all times. We care.

We are all owners of OpenX
We all have a voice to improve OpenX
We stake our personal and professional reputations on the excellence of our work
We are not interested in just "doing our jobs"; we take ownership to drive results

We understand and respect what each of us does. We are eager to teach and share what we know with others, both internally and externally. We are eager to learn from others and we ask questions internally and externally. 

We take responsible risks and own and learn from our mistakes. We recognize and repeat success. We actively seek out and provide constructive feedback. We adapt quickly and embrace change. We tackle growth and learning with real urgency. We are endlessly curious.

OpenX is committed to equal employment opportunities.
It is a fundamental principle at OpenX not to discriminate against employees or applicants for employment on any legally-recognized basis including, but not limited to: age, race, creed, color, religion, national origin, sexual orientation, sex, disability, predisposing genetic characteristics, genetic information, military or veteran status, marital status, gender identity/transgender status, pregnancy, childbirth or related medical condition, and other protected characteristic as established by law.

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Effective Date: April 18, 2024