Senior Backend Engineer — Build Ad Platform (Remote)

AgileEngine is seeking a Senior Backend Engineer to architect and build core systems for an advertising platform. You will design high‑throughput, low‑latency services using Python, Django, Kubernetes, and AWS, shaping the direction from the ground up.

This early‑stage initiative requires strong architectural judgment, ownership, and collaboration with product, data, and partner teams. 5+ years of experience and an English‑friendly environment are expected.