SUMMARY

• Architect with over 10 year’s software development/consulting experience in SOA/API, Enterprise Application Integration/ESB, and Cloud Computing.
• SOA/API Technical Design & Architecture experience.
• Familiar with different software development methodologies, waterfall/agile/scrum/kanban
• Strong desire to take larger responsibilities.

PROFESSIONAL EXPERIENCE

Confidential

Sales Solution Architect

Responsibilities:

• Serving in a unique role to support 4 different Salesforce orgs used by Confidential Office covering a wide spectrum of Confidential Office business areas. Touching on different Salesforce technologies, including Apex, Visualforce, Workflow, Live Agent and etc. Wearing multiple hats as the solution architect, PM, administrator and developer.
• Performed development on multiple WebService interfaces between Salesforce orgs and external legacy applications using Apex and Salesforce API WSDLs.
• Instrumental in implementing Live Agent feature functionality for Confidential Office field operations.
• Implemented an iPaas solution to sync date between Salesforce data and multiple backend system using Jitterbit through SOAP/Rest/SFTP.
• Leading an offshore team along with onsite developers to migrate Salesforce classical to lightning using agile methodology.
• Working with business partners to provide best solutions to enhance the Confidential iSell hosted on Salesforce Sales Cloud. Technology involved declarative programming such as flow, process, validation rules along with Apex and VisualForce. A few highlights,
• Implemented WSSO using SAML
• Using http continuation for long running callouts
• Using future calls for asynchronous callouts
• Creating Lightning components UI
• Using batch API for large data volume processing
• Researching different options to implement DevOps

Integration Architect

Confidential

Responsibilities:

• Responsible for the strategic enterprise application integration to consolidate the account among different Confidential business units. Working with different business partners and vendors to define the best technical approach to come up with a blue print design. The efforts involve the co - ordination between multidisciplinary teams/departments. Technology involves WebMethods Integration Server, JMS, EJB, Web Services and etc.
• Responsible for the project of creation of Confidential Office retail service bus to simplify the Office order entry process.
• Worked as a SME and technical leader on Confidential Office backbone integration and ESB systems that support Confidential Office daily retail transactions. Architect, design, develop and support the integration component for various Confidential Office retail channels, store/eCommerce/commerical. Apply appropriate technologies to integrate difference Confidential Office and Confidential corporate systems, which include a mixed flavors of web services (SOAP/REST)/JMS/EJB/JDBC/SFTP and etc. Projects including:
• Lead team’s multiple EDC Mins migration efforts for Confidential Office IT platform modernization
• Re-architecting Confidential Office Print-N-Go solution to provide greater scalability both horizontally and vertically
• Lead the effort to implement AppyDynamics/CA APM(Introscope) monitoring architecture for WebMethods IS & Broker successfully.
• Lead the WebMethods platform upgrade project from planning, offshore team engagement, QA and other technical teams coordination, and phased production deployment.
• Lead the Confidential Office National Fulfillment Center(NFC) BPM project eProcument bid process initiated from Confidential Office eCommerce system and ended in retail system
• Order sharing piece for Confidential Office retail system
• Retail store price, location and inventory updates
• Integrated WebMethods integration server with SVN
• Integrate Confidential Office’s retail order shipment tracking information with Confidential corporate tracking system.
• Work with system engineering team on configuring and tuning the Confidential Office integration backbone system architecture to accommodate the transactional data traffic demand.
• Participated in Software Architecture Forum to provide solutions for Confidential Office IT
• Provided technical leadership to the team. Define development guidance and code standard, perform code review and project effort estimation.
• Worked closely with project manager on requirement gathering, business case definition, project scheduling, offshore resources management and other project management support.

Confidential

Application Architect/Team Leader/SME

Responsibilities:

• Planned the design, development and integration of the application components of SSA that span multiple disciplines, and technologies (.Net, J2EE, Tibco and etc.), which is a suite of web services capable of provisioning user, providing applications access control and clients identity maintenance. SSA is the front controller for Identity Access Management system (IdM), which is a SOA system. IdM can leverage the existing system architecture to accommodate the needs for multiple clients. In order to access the backend systems which are in secured network compartment, all the clients have to connect to SSA through WSS (WS Security) first.
• Coordinated with service delivery teams to deploy SSA to 5 production sites and transit into production successfully. This also involved working with service delivery teams to transit technical support following ITIL disciplines.
• Provided technical leadership to the team through the project lifecycle phase, requirements definition and refinement, design and implementation, and production deployment.
• Coordinated with project manager in project schedule, milestones, estimating, defining requirements and designing solutions.

Confidential

Application Architect/Lead Developer/SME

Responsibilities:

• Successfully architected, designed and implemented a baseline messaging framework, which is capable of routing messages to different destinations and plug in different application modules, in Vitria BusinessWare, which is a MOM EAI middleware. The framework is used in different VHA projects. It transfers data from more than 100 VAMCs to an enterprise server bi-directional successfully. The project is commended by VHA director. With this project, the customers can check messages status on the fly and do not need to worry about loss of messages when one server goes down.
• Designed and developed BusineesWare customized modules which take HL7 message in 2.3.1 format, convert it into HL7 2.1 format and push it out to an external system
• Worked on a BusinessWare monitoring system which monitors BusinessWare server instances and BusinessWare modules status, and has the capability to provide routine report
• Designed and developed a data-sharing project between VA lab and DoD using BusinessWare
• Worked on a data synchronization model that populates the changes from central db to remote clients, which can be HL7 client, db client or Java app client.
• Configuring and Tuning BusinessWare systems to meet the growing requirements.
• Participated with Project managers and other development teams in project management: estimating, defining requirements and designing solutions.
• Acted as a technical expert on POC project to help management determine project’s technical direction.
• Training VA technical staffs for messaging platform (being the trainer).