SUMMARY:

• Confidential is a Senior Consultant, Application Architect and Computer Scientist with more than 20 years of cross - industry experience in private and public sectors. A technology expert, consistently implemented and delivered advanced and sophisticated solutions to meet objectives of strategic business initiatives at different industry settings. A highly motivated IT professional, steadily presented innovative and compelling designs and solutions to match business requirements. A strong technical leadership, masterly defined standards and frameworks, rigorously enforced cohesive practices, guided the team through all phases for projects.
• Confidential leads full-stack development effort, hands-on all layers of software systems (API, backend, UI). She has proficient micro services, SOA and integration experience in DevOps practices. Her expertise in Java Technologies is extensive and has been always stayed on top of the latest industrial trends.
• Confidential is a delivery oriented Scrum Master with strong management and collaborative capabilities. Her positive, proactive and persistent work attitude and personality brings optimism, inspiration and motivations towards overall business success.

PROFESSIONAL EXPERIENCE:

Senior Consultant

Confidential

Responsibilities:

• Serve the Centers for Diseases Control and Prevention (CDC) as a Senior Federal IT Consultant, focusing on health data exchange and secured message transportation.
• Provide technical leadership on a national level Message Transportation Service (MTS) project, which consists of fast and reliably exchange portals and endpoint applications to transport critical and sensitive public health data among States and CDC organizations.
• Responsible for overall architecture design and development. Precisely transform the business needs into envision of designs. Delivered architecture design documentations, RESTful resource specifications, and developers’ guide and service API specifications.
• Introduced Microservices design concepts, define production ready standards, and implemented RESTful services API resources in multiple microservices.
• Lead full stack of development efforts on multiple layers (API, backend and front end) systems. Oversees pilot deployment in cloud environments.
• Practiced Agile Scrum methodology in a DevOps environment, with rapid development and deployment cycles. Ensured the development team adheres to the architecture design and best practices. Conducted demonstrations and lessons to other architects.
• As a subject matter expert, researched HL7 FHIR for policy, API framework and integration possibilities.

Technologies and Tools: Java SE 8, RESTful Web Services, Spring Framework (Inversion of control, MVC, Transaction management, Scheduler, Spring Data, Spring Testing), Jersey/Jackson RESTful Web Services framework, JSON, SSL, Certificate based and basic Authentication, Authorization, Chrome Postman, Maven, JUnit, Hudson/Jenkins, Apache, Tomcat, html5, Jira, IntelliJ, MYSQL, MSSQL Amazon Cloud, Linux containers.

Senior Consultant

Confidential

Responsibilities:

• Provided overall system architecture and technical advisory to Daugherty and its clients in Atlanta.
• Lead designer on Hyatt’s new proprietary, global Revenue Management System, called PRIO, stands for Pricing, Revenue & Inventory Optimization, which delivered measurable revenue uplift for hotels under Hyatt Enterprise.
• Lead and trained offshore team, provided guidelines, team building, hand-on training, and technic leadership.
• Built and delivered new application UIs, interfaced with external systems, such as Central Reserve system and Product Management system via messaging routers, integrated with pricing recommendation and optimization mathematical model.
• Rapid planning and streamlining the hotel conversion process that has migrated 600+ hotels (nationwide and international) from legacy systems to the new PRIO production system.
• Served as lead in the Health and Wellness committee in Daugherty and provide education, information and resources. Organize social/education events to Atlanta consultants.
• Practiced agile development. Provided mentorship to junior developers. Document and enforce good practice in IT development.

Technologies and Tools: Web Services (Restful, WS-Security), Java, Servlet, JSP, Spring Framework, Hibernate, JavaScript, Ajax, JQuery, jqwidgets, JAXB, Maven, JUnit, Hudson/Jenkins, Apache, Tomcat, Resin, html5, Jira, IntelliJ, Oracle, Linux.

Subject Matter Expert

Confidential

Responsibilities:

• Continued serving The Centers for Diseases Control and Prevention (CDC) as a Federal IT Consultant and focusing on health application development, system integration and maintenance.
• Lead Developer to maintain and upgrade CDC Data and Message Brokering (DMB) systems, which was an enterprise system to serve as an integration engine, provide data parsing, validation, and transformation services (based on HL-7 standard) for data exchange between CDC and public health partners, national and worldwide.
• Lead Developer and requirement manager to maintain PHIN Message Quality Framework (MQF), a set of utilities designed to assist public health partners when standard electronic messages as defined by the applicable messaging, vocabulary, and programmatic standards.
• Lead Developer to maintain CDC Public Health Information Network Directory (PHINDIR) applications including PHINDIR management application, Public Health Directory, My PHINDIR profile, OID Registry and a large database that stores a centralized directory containing crucial PHIN people, organizations and jurisdictions data.

Technologies and Tools: Web Services (SOAP, Restful, WS-Security), Java, JEE5/J2EE, RichFaces, JSF, JSP, Spring Framework, Hibernate JavaScript, Ajax, JQuery, JAXB, Maven, Ant, JUnit, Hudson/Jenkins, Jira, IntelliJ, Apache, Tomcat, JBoss, Rhapsody Integration Engine(v2.4, v3, v5.2), HL-7 (v2.3, v2.5, v2.6), MSSQL2008/2012, html5

Senior Consultant

Confidential

Responsibilities:

• Continued serving The Centers for Diseases Control and Prevention (CDC) as a Federal IT Contractor and focusing on health data management, application development, system integration and maintenance.
• Scrum master, lead developer and requirement manager on OID Registry Application project, developing a multi-tier web-based application to provide unique Object Identification (OID) management for CDC and partners’ applications.
• Key developer and requirement manager on Public Health Information Network Exchange (PHIN Exchange) project, providing public health data exchanges between CDC and States partners using standard exchange protocols.
• Implemented Directory Exchange Adaptors to import health directory data from partners to CDC PHIN Directory (PHINDIR) system.
• Maintained PHINDIR, a centralized directory in public health containing crucial people, organizations and jurisdictions information.
• Leaded an agile team as a Scrum master, managing and collaborating team effort to finish tasks, leading daily standup and monitoring spring velocities.

Technologies and Tools: Web Services (SOAP, XML, XSLT, WSDL, WS-Security), Java, JEE5/J2EE, JBoss, RichFaces, JSF, JSP, Spring Framework, Hibernate, JAXB, Maven, Ant, JUnit, MSSQL2008/2012, Hudson/Jenkins, Jira, IntelliJ, Apache, Tomcat, JQuery, Emergency Data Exchange Language (EDXL) Common Alerting Protocol (CAP) v1.2

Senior Consultant

Confidential

Responsibilities:

• Served as federal contractor under CDC CIS contract in Enterprise Communication Technological Platform (ECTP) team; Provides IT consulting services to various CDC programs, such as OSLES, NCIRD and OPHPR.
• Scrum Master, one of the key designers and developers of CDC Enterprise Alert Services (CDCAS) that transmit public health messages within CDC, and between CDC and states; Creates evaluation strategies and criteria to research on various communication solutions on the market.
• Scrum master and lead developer on PHIN Exchange Project that supports Cascade Alerting and Directory Exchange services for CDC and States Health Departments. 17 certified states are using PHIN Exchange in Production.
• Lead developer on Dexter application processing Directory Exchange payload into Public Health Directory (PHINDIR) repository.
• Key developer for H1N1 Pneumonia Control and Aggregate Projects, collaborating with the National Center for Immunization and Respiratory Diseases (NCIRD) to monitor and research on the incidence and etiology of influenza-associated community-acquired pneumonia Provide advices and specialized COTS solutions to CDC programs, such as Office of Innovation and Strategy (OSI) PulseNet, MMWR for their communication and collaboration needs.
• Worked closely with various CDC national programs, such as NND, Epi-X, HAN, OSELS, OCOO, to meet their communication and notification requirements; improve program awareness for OSELS with 70% audience response in quarterly notification exercises.
• Designed and developed quick alert web applications and secured web sites (i.e.alert.cdc.gov) to send emergency alert and notifications to mass audiences, as well as gather audience responses via phone, email, SMS, fax, HTML communication channels.
• Involved in daily project management tasks as a scrum master. Train and manage the team to adapt Agile methodologies. Use scrum project practice to maximize the team’s ability to deliver quickly and respond to emerging requirements.

Technologies and Tools: Web Services (SOAP, XML, XSLT, WSDL, WS-Security), Java, JEE5/J2EE, JBoss,RichFaces, JSF, JSP, Servlet, WebWork, Struts, EJBeans, Spring Framework, Hibernate, JAXB, Maven, Ant, JUnit, MSSQL2005/2008, Hudson/Jenkins, Jira, Eclipse, SVN/Subclipse, Weblogic8.1/9.2/10, Emergency Data Exchange Language (EDXL) Common Alerting Protocol (CAP) v1.2

Senior Computer Scientist

Confidential

Responsibilities:

• Served as federal contractor in developing National Electronic Disease Surveillance System (NEDSS) that provides architecture framework to manage and enhance large numbers of surveillance data;
• Key member for system architectural design on web-based core demographic data collection and notifiable diseases modules;
• Reviewed States’ plans and proposals for the compliance with NEDSS;
• Team lead in design and development of Electronic Lab Report (ELR) and National Notifiable Disease Messaging (NNDM) to sending HL-7 standard compliant messaging;
• Lead developer for Morbidity and Mortality modules, as well as program areas as Hepatitis, Lead, HIV/AIDS;
• Lead developer on NEDSS security infrastructure design and implementation.

Technologies and Tools: Java, J2EE, BEA Weblogic 5/8.1, Apache, Tomcat, JSP, Servlet, Struts, EJBeans, JMS, JavaMail, Hibernate, Castor, Ant, JUnit, ORACLE, MSSQL, PL/SQL, SiteMinder, LDAP, ADS, Silverstream, SAS, Health Level Seven International (HL7)

Research Specialist

Confidential

Responsibilities:

• Lead in design and development of Integrated Clinical Data Collection System to monitor clinical study performance and improve qualities and protocol adherence. Work with clinical researchers in planning, monitoring and reporting on clinical trials.
• Lead in data management and analysis from various research resources, such as gene sequencing, protein analysis, micro-arrays. Evaluate commercial tools for pharmacokinetics analysis. Analyze data, create reports and graphics for publications.

Technologies and Tools: SAS, Visual basic, MS-Excel, C/C++.Statistica, DNASTAR, SEQMAN, GENEIOUS, Adobe Acrobat.

Research Assistance

Confidential

Responsibilities:

• Researched on hepatic enzymes that are involved in critical metabolic pathways for drugs in cancer and mental illness treatments.
• Physician, Oncologist at Beijing Cancer Hospital, Beijing Institute for Cancer Research 4
• Provided diagnosis and treatments for cancer patients. Specialized in lung cancers in department of oncology.