How we process 10,000 live video streams for a state transportation department
Building real-time computer vision at INDOT scale: multi-object tracking, cross-camera re-ID, and pipelines that survive bad bandwidth and edge hardware.
Sajan Kumar
Senior ML Engineer
I build AI systems that scale from prototype to millions of users.
5+ years shipping production ML across YC startups, enterprise security, and distributed systems.
Currently building at Abstract Security
Latest Writing
Notes on systems I am building and lessons learned.
Cutting security threat analysis from hours to minutes with AI
Multi-agent systems that process 20TB of security data, trim noise, and push actionable findings fast.