Senior Go Developer for Real-Time AdTech Platform

Sigma Software is seeking a Lead/Principal Go Developer to design a high-load, low-latency real-time bidding platform and backend services for ad tech. You will own core systems, define architecture, and mentor a team of engineers navigating complex trade-offs. In this role you will work on real-time bidding, optimization, and integration with OpenRTB and protobuf, shaping scalable solutions and observability. Strong Go expertise and async reasoning are essential.

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