* Reasoning, RL, RL Infra

* Optimize core Google products with Reinforcement Learning.

* Build end-to-end AI production systems and ML Infra.

* Explore, exploit and improve LLMs.

* Contribute to TensorFlow Agents, a library for reinforcement learning in TensorFlow (www.tensorflow.org/agents).

Continue building Vertex AI Search and Conversation and supported the initial GA (generally available) launch. Besides, I also:

* Gave a talk at the first TFleX Summit across Alphabet/Google as the only speaker from GCP.

* Won a bunch of Spot Bonuses and Peer Bonuses.

I lead teams to build systems with a focus on Data & ML Infra for Generative AI App Builder, Enterprise Search and Retail Search (including browse and personalization).

Tech stacks:

* Data pipelines and orchestration

* TensorFlow Extended (TFX)

* TPU management

* MLOps (deployment, automation, releasing, monitoring, scalability etc.)

* General search techniques

Backend development and big data processing.

* Celer is a blockchain startup aiming to "Bring Internet Scale to Every Blockchain", founded by PhDs from MIT, UC Berkeley, Princeton and UIUC.

* I joined as an early employee in the first year of founding, and worked on cutting-edge blockchain technology.