OpenX
OpenX is seeking a Senior Software Engineer with strong platform and cloud expertise to design and implement scalable integrations that enhance the performance of their 100% cloud-based GCP platform. The role involves building and optimizing real-time services, collaborating with partner engineering and product teams, and contributing to audience and segments capabilities for a 'cookieless' future. This position offers the opportunity to work on high-scale ad tech solutions and AI-powered segment discovery.
Headquarters
Pasadena, California, United States
Company Size
201-500 employees
Founded
2007
OpenX is an independent programmatic advertising company and supply‑side platform (SSP) that connects publishers and advertisers through a transparent, large‑scale ad exchange. The company provides tools for real‑time bidding, header bidding, yield optimization, identity and data solutions, and analytics to help publishers maximize revenue and advertisers reach premium inventory. OpenX emphasizes a fair, privacy‑aware value exchange for the open web, backed by technology, scale, and premium service across web, mobile, and connected TV.
John Gentry, OpenX CEO and Adtech Pioneer, Dies After Battle With Cancer
1 month ago
OpenX Elevates Key Leaders Across Strategy, Marketplace Quality, and Product to Build the Industry’s Most Intelligent SSP
1 month ago
‘I Am A Lucky And Thankful Man’: Remembering OpenX CEO John ‘JG’ Gentry
1 month ago
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for OpenX.
OpenX Promotes Key Leaders To Drive Continued Momentum Following Twelve Consecutive Quarters of Year-on-Year Growth
Nov 7, 2025