Staff Software Engineer: AI Agent Platform Lead
Summary
Apostra is hiring a Staff Software Engineer to lead the backend platform for its AI-agent programmatic advertising stack — architecting APIs, defining agent interfaces and authentication, and building real-time, high-throughput distributed systems (80/20 backend-leaning fullstack) across DSP/SSP integrations, while mentoring engineers.
Apostra is building the future of programmatic advertising with AI agents, delivering real-time, high-throughput systems for autonomous decision-making across DSPs/SSPs. You will lead the backend platform, architect APIs, and define agent interfaces and authentication patterns, while mentoring engineers and shaping the technical direction.
This Fullstack role leans backend (80/20) with heavy emphasis on distributed systems, REST and event-driven architectures, and scalable data stores.