Jiajun(JJ) Zheng

I lead the Data & AI Engine at Ant Group, where my mission is to industrialize the supply chain of data and intelligence. My organization builds the unified operating system that powers Ant’s AI transformation— spanning the full lifecycle from raw data acquisition and large-scale knowledge graphs to the developer platforms for LLMs and Agents.

- Director of Data Indexing. Responsible for the development and maintenance of the canonical indexing system used across Google products, including Google Search, YouTube, and Shopping. This is the largest processing and indexing system in existence. - Management of a global engineering team with locations in the Bay Area, New York, Shanghai, and Bangalore. - Google Shanghai tech site lead and member of the Google China leadership team.

- Be responsible for providing media (image, video and audio) processing, understanding and indexing solutions for Google Search and other Product Areas. Built world-leading infrastructure and platforms. - Lead Media Solution team in US and CN. Built solutions for 100+ Google products / teams with massive launches: XXTB data processing, XXM qps, latency reducing from Xxxms to xms, migrating ML models from CPU to TPU. - Google SHA leadership member.

- Owner of DoubleClick Sales Manager (DSM). The goal of the product is to help most premium publishers in the world to manage and sell their ads inventory traditionally and programmatically. Our clients include Spotify, Amazon, LinkedIn, TripAdvisor, WebMD etc. The product was very successful and gradually innovated to lead the industry on programmatic ads. Around 2017, I decided and initialized the project transfer to US due to super heavy customer engagement. - Built team from scratch since 2011. Designed, built, launched and commercialized DSM by the end of 2015.

Designed and implemented TCL commands to manipulate Milkyway Database. Refactored TCL commands infrastructure to largely reducing boilerplate code writing.