Seattle, Washington, United States
expert on large scaled distributed system(core infra, blockchain and public cloud based service) and big data (with machine learning) with strong backend development skill set (2B and 2C) in a wide variety of business sectors cross smart transportation, display advertising, e-commence, enterprise collaboration platform, government information platform and online education. Advisor for early stage cloud computing startup Solid track record of leading and delivering cross org/teams large projects and initiatives, coaching and leading workstreams. With many years experience on both established big corp and fulltime/partime early stage startups, as well as many strong publications and patents in research and academia
uber Tech Lead (TL of TLs)/architect/engineering leadership and being the only one senior Staff + level IC in Airport/Travel org(owns most profitable business) at Uber with 50+ Engineers in US&Canada and 20+ in India lead the projects all the way from ML/AI, Fare/Pricing, driver experience, rider experience, matching and etc cross airports and some in reserve/ new verticals, run the org responsibility including promo committee, hiring , planning, roadmap/vision , mentoring, knowledge sharing and etc
advisors/consultation providers for various startups in HPC/AI(fovus) , AI based personalization online education(AceRocket) and others
core data service and protection, real time machine metrics instrumentation, monitoring, anomaly detection and service protection Worked on multiple-tenant based service metrics monitoring and protection infrastructure, design and implement service in cluster management and leader election. Architect and implement various of components for both legacy monolithic and new microservice architecture with smooth transition, Including API design and Rest-RPC gateway Lead DB Connection Pool monitoring\protection project e2e including counter instrumentation, distributed top K retrieval, rate limiting/throttling protection, reduced the relevant connection pool live site incident by 70%. Lead and implemented Routing\Redirect Rule, which support Rest\SOAP and on the top of all APIs on the top of salesforce PAAS platform. Developed distributed protection simulator framework to mimic distributed env using single machine for CI testing purpose, reduced the bug discovery cycle time by 80%.
Demand forecast platform for enterprises inventory management, with modeler app to map customers data into star schema and facts table for sales unit and revenue, with planning app to forecast future demand in finer level dimensions Flashcard based Mobile education learning and exam platform, with AWS hosted backend service and Android App offering Travel portal(airbnb style) for Sichuan Province in China, promote and sell tourist attraction packages built on Express/nodeJS, Stripe Invited expert lecturer for large scale distributed system and blockchain technology Donation and Charity platform for charity discovery and make donation/tipping within reach for everyone
Remote work for blockchain tech startup in NYC, design cross-blockchain financial product management fueled by the Investre Network’s native built-in crypto-token, which enable clients issue, trade and serve many types of crypto financial contracts on the top of the platform In charge of initiative overall design and e2e architecture and onboarding devs