Olivier Sazos
Développeur Senior Lead at onfocusio
Montpellier, Occitania, France
Summary
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RockstarOlivier Sazos is a senior lead developer based in Montpellier with 11 years of experience building front-end solutions for advertising technology. At Adagio he progressed from developer to senior lead, contributing deep expertise around video and native ad formats, price-floor logic, and compliance features such as CCPA and COPPA. He is an active contributor to the widely used Prebid.js project, where his work on the Adagio bid adapter improved outstream video, native rendering, multi-tracker support, and cross-browser compatibility. Olivier combines hands-on implementation skills with product-aware engineering, ensuring technical changes directly support monetization and regulatory needs. Colleagues know him as a pragmatic problem-solver who moves complex ad tech integrations from prototype to production.
12 years of coding experience
Github Skills (6)
video-ads10
javascript10
adaptor10
front-end-development10
adapter10
prebid10
Programming languages (6)
Github contributions (5)
prebid/Prebid.js
Oct 2019 - Jan 2023
Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:216 reviews, 39 commits, 159 PRs in 3 years 2 months
Contributions summary:Olivier primarily contributed to the Adagio bid adapter within the Prebid.js repository, focusing on adding features and fixing bugs related to video and native ad formats. Their work involved implementing support for outstream video, native ad rendering, and various features like handling multiple JavaScript trackers. Additionally, the user addressed browser compatibility issues, incorporated support for CCPA and COPPA, and improved price floor handling.
header-biddingprebidbidder-adapter
onfocusio/prebid-server
Jun 2021 - Oct 2025
Server side component to offload prebid processing to the cloud
Contributions:12 pushes, 3 branches in 4 years 4 months
nodejsserver-sideprebid
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