Robin Li Email & Phone Number

San Francisco, California, Us

Lead company-wide data solutions. Built and managed high performance, responsive teams of Data Scientists & Machine Learning Engineers, Software Engineers and Data Engineers.Leverage data to support data-informed decision-making, such as generating business ideas, evaluating and making launch/no-launch decisions throughout the Product and broader company. Lead the team to build Machine Learning into products, including Content Recommendations (LGBM, ALS, KNN, Word2Vec, MAB), Content Recognition (Computer Vision, Keras, Imagenet), Personalized Chat (NLP, Tensorflow/Keras), Churn Prediction (WTTE-RNN), LTV (WTTE-RNN, BG/NBD, Gamma-Gamma), Video Quality Detection (Tensorflow on edge devices).Lead engineering team effort to effectively design & implement a high-available, scalable, open Big Data platform, reporting and feature bank batch & realtime pipelines.Provide technical leadership where suitable to support the data organization, such as architecture & algo design, tech stack choices, and defining roadmap.Support an organizational effort toward better understanding user needs and pain points, and propose roles that data science can play to further this goalCollaborate with cross-functional partners in product, engineering, contents, finance, and marketing to define and build data-informed business strategy and roadmapsLeveraged data science, machine learning, and other analytical techniques to offer actionable insights both internally & externally Develop an investment strategy to define, grow and maintain an exemplary data organization.

San Francisco, California, Us

Founding member of the Data Science team at Tapjoy. Built and managed the team, Big Data architectures and Algo Decision Engine.Built Mobile Advertisement Bid Decision Engine, including online scoring services (main revenue driver of the ad-tech company) for optimization, personalization and ad targeting, and its micro-services for caching, configuration management, algo feedback loops.Architectured Statistical Modeling, Machine learning/Deep Learning Models for real-time scoring in a High Throughput (600k RPM), Low Latency (20 ms) environmentBuilt & evolve Big Data platforms (Hadoop/Spark) from on-premises data center to in-house elastic framework with multi-clouds support, with daily data addition: 20 TB compressed (100TB+ uncompressed)Managed MPP solutions, Data Warehousing / Data Marts, In-house ETL framework & pipelines and Streaming solutions (Kafka / Spark Streaming)Participated in two data-oriented due diligence within the context of M&A transactions.

Zurich, Ch

Trading operations on Delta One / Exchange Traded Fund Swap desk (2012) and European Flow Swap Desk (2011), two businesses both over billion dollar size.Responsible for trading and new deal creation on market & custom index, ETF and single stock swap products. Maintain trading related static data.Involved with projects of Strategic and BAU process improvements as well as bring up reoccurring issues/ solutions to the group. Reviews and edits requirements, specifications, business processes and recommendations related to proposed solution.Maintain external client relationship, mange their trading book and expectation.

Zurich, Ch

One of the core developers for Delta One, worked on in-house Index trading related systems and applications.

Zurich, Ch

Developer for Equity Swaps desk