Senior Test Automation Engineer IV (Java) - OpenX

Job Title: Senior Test Automation Engineer IV (Java)
Job Location: Krakow
Job Listing URL: https://jobs.lever.co/openx/5a4a466a-83a3-47b2-bd57-2863db51b3dd
Job Description: 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.

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.

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.

What we offer:
Employment contract (21 250 - 23 750 PLN gross/monthly) OR B2B (167 - 186 PLN net/hourly)
Working with the newest technologies such as Cloud Computing (GCP)
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
Key responsibilities:
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 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
Required qualifications:
5+ years of test automation experience
Proficiency in Java and ability to improve, debug, modify and maintain an automation framework codebase
Experience with SQL
Experience using CI/CD tools like Jenkins, Spinnaker, or Cloud Build
Excellent troubleshooting skills to triage complex issues
Experience operating in an agile environment
Bachelor’s degree in Computer Science or equivalent degree
Nice to have:
Experience in using Google Cloud Platform, k8s, and docker
Familiarity with advertising technologies and the advertising ecosystem
Familiarity with high-volume data platform and technology stacks such as Druid, Spark, Kafka and etc.
Our benefits (on employment contract):
Annual performance bonus
Tax-deductible system due to copyright protection: 75%
Private health care for you and your family (covered by OpenX)
Private life and travel insurance
MultiKafeteria program
Training: access to the LinkedIn learning platform and Tech workshops
Holiday Allowance
Pension scheme (PPK from PZU)
Additional paid day off
Free parking lot
Access to peer to peer recognition platform
Monthly work-from-home allowance and one-time payment when you join us to help you set up your home office
We celebrate team members' important personal milestones (vouchers, gifts)