OpenX is a leading independent supply‑side platform (SSP) that empowers publishers to maximize revenue through advanced yield optimization and ad‑serving technology. The company offers a full suite of advertising solutions, including header bidding, mobile integration, and cloud‑based services on GCP, to deliver real‑time, high‑performance ad exchanges. OpenX differentiates itself with a focus on demand addressability, transparency, and sustainability, ensuring that both buyers and sellers experience a more efficient and ethical advertising ecosystem. Its commitment to innovation and client‑centric solutions makes it a preferred partner for publishers seeking to elevate their digital advertising strategy.
Open Positions
Test Automation Engineer III (Java)
3+ years of test automation experience. Proficiency in Java. Experience with CI/CD tools like Jenkins, Spinnaker, or Cloud Build
Account Manager - Publisher Development
3-5 years in account mgmt/customer success with programmatic ad tech. Strong analytical and communication skills. Proficiency in Excel/Powerpoint required
Senior Product Manager (Big Data Team)
7+ years PM exp. analytical/technical background, SQL, BI tools, agile environment, impactful product delivery
Senior Test Automation Engineer IV (JS)
5+ yrs test automation exp. Proficient in JavaScript. Ability to test and debug. Agile experience & fluent English/Polish
Software Development Engineer in Test IV
5+ years test automation experience, proficiency in Python/Go/JS, and a strong understanding of testing methodologies & CI/CD tools
Staff Software Engineer (UI)
7+ years of experience with building SaaS applications, experience with databases system design, experience with Amazon Web Services or Google Cloud Platform, experience working in digital media, marketing technology, or advertising technology, communicative Polish and English
Account Manager, Strategic Partnerships
3-5 years of relevant experience, strong relationship management skills, and strong operational knowledge of online advertising industry
Senior Test Automation Engineer IV (Java)
5+ years of test automation experience, proficiency in Java, and experience with SQL and CI/CD tools
Sr Account Executive - Pharma
5-7 years of ad tech experience, 3-5 years in account executive role, pharmaceutical vertical experience, strong executive presence and communication skills
CTV Director - EMEA
7-10 years sales exp. CTV/digital adtech experience. EU TV/ CTV landscape expertise and proven revenue performance. Strong communication, problem-solving, and stakeholder engagement skills
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