Senior Test Automation Engineer IV (JS)
OpenXMasovian Voivodeship, Poland
Posted September 11, 2025
Full Time
About the Company
OpenX is an innovative independent supply-side platform that offers a comprehensive suite of advertising technology services including yield optimization, ad serving, and header bidding. The company focuses on delivering transparency, addressability, and sustainability in the ad buying and selling process, positioning itself as a leader in the industry by providing advanced solutions for publishers and advertisers alike.
Job Description
OpenX is a company focused on unlocking the economic potential of digital media companies by providing platforms and tools for publishers and advertisers. They are looking for a Software Developer Engineer IV to join their team in Krakow, Poland, working with technologies like React, Python, and other modern tools. The role involves testing large-scale systems and contributing to product development and team operations.
Requirements
- 5+ years of test automation experience
- Proficiency in JavaScript
- Openness to work with other languages like Python
- Experience using test design techniques
- Experience using CI/CD tools like Jenkins or Spinnaker
- Excellent troubleshooting skills
- Agile experience
- English & Polish (fluent) languages
- Experience in ad technologies
- Google Cloud Platform, k8s, and docker experience (nice to have)
Benefits
- Employment contract (21 250 - 23 750 PLN gross/monthly)
- Tax-deductible system due to copyright protection
- Private health care for you and your family
- Private life and travel insurance
- MultiKafeteria program
- Training access
- Holiday Allowance
- Pension scheme
- Additional paid day off
- Free parking lot
- Peer to peer recognition platform
- Monthly work-from-home allowance
- Paid vacation
- Company perks