Liferay DXP / CMS, Chatbots NLP / ML, Data Analytics / MLSuccessfully architected and implemented a set of Liferay DXP / CMS, Chatbots NLP / ML and Data Analytics / ML based projects. Liferay (both 6.2 and 7.3) based e-commerce system, including product & virtual product management, shopping cart and order management, payment (e.g., credit cards, PayPal), shipping, tax, discount, promotion and coupon management, within clustering environment (high volume, high reliability, high availability); RESTfull JSON API (compatible with OAS - OpenAPI Specification Swagger) integrating with diverse JavaScript-based front-end web framework like Angular JS, React JS, Bootstrap, etc.Video-based annotations & supervisions & educations & healthcare digital diagnostics and therapeutics, using Liferay portal 6.2 and 7.3 as integration platform, providing RESTfull JSON API, supporting JavaScript framework Augular JS as front-end. Healthcare AI-based ABA (Applied Behavior Analysis), digital diagnostics and therapeutics for pediatric behaviorial health, behaviorial health solutions for earlier diagnosis and care; based on Liferay DXP 7.3 with AWS Cloud; integrating with third party healthcare applications using RESTful API; integrating with front-end JavaScript library React JS ES6, and mini-App as front-end. Online targeting advertisements, BI reporting, intelligent search, healthcare earlier diagnosis and care, AI-based NLP (Natural Language Processing for voice / speech / text, OpenNLP) & machine learning, security management (OAuth, LDAP, OpenID, SAML, SSO), data modeling, application design, infrastructure design, workflow design (BPM - Business Process Management, jBPM) and CMS projects for clients including Cognoa, Easterseals, Robert Bosch, Compuware, CISCO, RosettaStone; performance tuning with AWS Cloud (DevOps practices, Docker, Git, CI/CD – Jenkins and GitLab, Continuous testing), Google Analytics and Cloud MS Azure is part of the projects.

Analyzed business requirements & translated into system specifications in the area of open source technologies, using requirements management methodology across multiple industries; manage, coordinated, tracked, & planned project activities throughout SDLC; performed account management; managed user acceptance testing using workflow management techniques.Led multiple onshore and offshore technical teams on dozens of Liferay and Alfresco projects. Heavily involved in technical sales, project assessments, the architecture of large critical projects, and responsible for the company’s largest accounts like Cisco. Achievements: Started Liferay practice and co-started the Alfresco practice in the company, played one of the key roles in making these practices as the main revenue sources of the company Designed and implemented a set of Liferay projects successfully, including Sesame Street & Workshop, Sterling Commerce, DemandTec, LogicBlox, XOS, Daiichi, Unisys, CA, Coveo, POSADAS (Hotel Management), CISCO, NimSoft, SunPower, BCBS-AL, Toyota, Encore Capital group, etc. Designed and implemented a set of Alfresco projects successfully, including Sesame Street, Hoike, Cortina, etc.As the chief architect, helped the company become the global Platinum partner of Liferay Inc., and receive the ‘Partner of the Year, 2011’ awardPersonal active contribution to the Liferay community helped the company receive the ‘Community Excellence Award, 2011’ from Liferay Inc.As the chief architect, helped the company become the global Platinum partner of Alfresco, Inc. and receive the award ‘Partner of the Year, 2010’ for North America & Asia-Pacific

Designed and developed a web medical/legal case/billing management, a web content management system from scratch, a web security management based on role-permission and user-relationship-group-domain rules, and E-Clearing house; contribute to workflow, web services and business processes integration. Achievements: Content Management (C&D), Case/Billing Management (CM) and E-Clearing house.

Analyzed, designed, and implemented a business process manager from scratch; Contributed to modeling and design of logic business process, an instantiation engine for logic business process, and a BPEL engine for execution and monitoring. Oversaw several projects as an SOA framework Achievements: Business Process Manager – BPEL Engine (BPELPower v2.0 for BPEL 1.1 & WSDL 1.1).