Senior Backend Engineer - Adtech / SSP

Build and run a high-throughput SSP for real-time programmatic advertising, handling hundreds of billions of ad requests daily. Own initiatives end-to-end across design, implementation, rollout, and operations. Apply an AI-first mindset and an SRE approach to observability, incident response, and capacity planning. Integrate with DSP/SSP partners using standards like OpenRTB and VAST while optimizing performance bottlenecks and strengthening test/automation coverage.