A healthcare AI start-up company which focusing on Lung cancer treatments from nodule detection to thoracic surgery and drug therapy, here I’m managing the whole tech department includes Product, Algorithm, Develop & DevOps team.Achievements:● Built up tech department from scratch● Designed the product strategy & roadmap (from a pure medical CV tool to the specialized medical products/services)● Designed & implemented the microservices architecture● Introduced & applied agile methodologies● Established information security standards● Both product and technical support on pre-A, A series funding

Building & managing financial systems for Beike Finance, providing unified payment solutions for Ke.com, and crafting the next generation of core payment systems for EhomePay.● Built a team from scratch such as hiring core members, absorbing existed staffs, setting goals, and then transforming into a high productive group● Managing 30+ members: PMs, Frontend & Backend Developers, QAs and Operations● Technical committee core member

As the leader of Payment team (10+ members), I take response to: ● Managing productive & delivery of payment team● Managing stakeholders'​ expectation, both internal & external● Production daily support, bug fixing & new feature enhancement● Design/Develop the next generation payment serviceAlso I'm heavily involved in designing & building the next generation of our systems, like new technology introduction, architecture review, POC evaluation, etc.

As a developer at Financial Markets Solution Delivery China, I’m working with colleagues from Singapore to London to build applications/services for commodity business.Project(s):● Sigma Rates Data Service, the instrument curve data publishing service● Hurricane order management service, a built-in order management service for commodity products● Leveraging LME Cat 2 membership, which halted on Feb, 2014Responsibilities:● Analyze requirements, design and develop the Java RESTFUL service● Testing: including unit, integration as well as performance● Write docs, including specification, user manual, support guide, etc.● Work with production support team for new system on-boarding● Part of C++ GUI coding● CICD integration with Jenkins● Coach intern and junior developers

In EBS supply chain management team, I took response for two modules: Purchase Order and Encumbrance Accounting.Responsibilities:● Work with support team to identify customer’s problem● Bug fixing, as well as some enhancements

As a member of J.P.Morgan & Co investment bank project team, I worked with Equity Derivatives Group risk team directly, mostly HK team.Project(s):● Real-time Risk Services - the risk management system for JPMC equity business across the world. It generated all kinds of greeks based on historical market data, real-time market data & projection market data, then push to all end users within seconds/minutes depends on different types of risk (flow or exotics)Responsibilities:● Requirement analysis and solution delivery● Bug fixing, function enhancement for server side components● Build up an automation test suite for GUI smoke tests

Worked with IT staffs inside IBM supply chain division to provide better technical solutions for supporting IBM x86 server manufacturing business.Project(s):● Evaluation management system & Outlook management system for x86 server sales & pricing team● 2nd stage manufacture system for product line workers & managers

Joined Dev Dept. II after graduation, and my main job there was developing/maintaining the project management system for company itself.