
Hongda Zhu
AI Agent Developer at Geotab
I’m an AI agent developer living in Toronto, currently building Geotab’s company‑wide multi‑agent platform.
- Company‑wide agent platform2026
A root agent and sub‑agents on Google ADK and Vertex AI, retrieval that cites its sources, tracing on every call. Used by 3,400 people at Geotab. I own the architecture and the code.
- Travel‑letter automation2026
A sub‑agent drafts the letter; nine deterministic checks run in parallel before anything is approved. Most letters clear with no human touch.
- Gesture control for a Kinova Gen3 arm2025
Webcam pose estimation to Cartesian velocity commands over ROS2. Wave, and the arm follows.
- RBAC agent for developer onboarding2025
A Google ADK agent that answers “who can access this dataset?” so new developers stop interrupting senior ones.
- IoT sensor node with streaming alerts2025
Raspberry Pi and DHT11, validated CSV logging, PySpark Structured Streaming sending the alerts.






Moving the platform’s evals from scripts into CI, and writing down what breaks in multi‑agent systems. Off the clock: sanxian, jiu‑jitsu, badminton.