
During July 2025, Petros Petropoulos developed and delivered the Exco DSP Adapter integration for the PubMatic-OpenWrap/prebid-server repository. He implemented the adapter logic in Go, enabling Exco to participate in the Prebid Server bidding flow as a new demand source. His work included comprehensive unit tests and parameter validation schemas written in Go and YAML, ensuring robust input handling and reducing the risk of production issues. By registering the adapter to process bid requests and responses, Petros expanded demand opportunities and improved bidding reliability. This integration focused on API integration and backend development within the AdTech domain, demonstrating technical depth.

July 2025 performance summary: Delivered the Exco DSP Adapter for PubMatic-OpenWrap/prebid-server, enabling Exco to participate in the Prebid Server bidding flow. Implemented Go-based adapter logic, added unit tests, and introduced parameter validation schemas. The adapter is registered to handle bid requests and responses, with a clear commit reference for traceability. This work expands demand sources and has the potential to improve fill rates and revenue, while promoting reliability through automated tests and validation.
July 2025 performance summary: Delivered the Exco DSP Adapter for PubMatic-OpenWrap/prebid-server, enabling Exco to participate in the Prebid Server bidding flow. Implemented Go-based adapter logic, added unit tests, and introduced parameter validation schemas. The adapter is registered to handle bid requests and responses, with a clear commit reference for traceability. This work expands demand sources and has the potential to improve fill rates and revenue, while promoting reliability through automated tests and validation.
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