SUMMARY:

Full - time, permanent Enterprise/Senior Hands-On Director/Architect/Manager: Architect, design, develop and manage development of solutions to complex business problems using my expertise in SOA, J2EE, ERP, Database and EAI & B2B technologies and my experience in leading design and development of software systems

PROFESSIONAL EXPERIENCE:

Confidential, Reston, VA

Director of Technology & Solution; Lead Solution Architect

Responsibilities:

• Lead and manage 8 onshore solution architects and 25 offshore developers
• Lead and manage solution implementation for more than 10 carriers and 47 states
• Facing carriers and states to understand requirements and conduct gap analysis
• Design effective solutions and ensure they fit within the enterprise context
• Lead development of formalized solution methodologies
• Interface and coordinate tasks with internal and external technical resources
• Collaborates with Project Managers to provision estimates, develop overall implementation solution plan, serve as a lead, to implement the installation, customization, and integration efforts
• Provide end to end solution and design details
• Oversee aspects of project life cycle, from initial kickoff through requirements analysis, design and implementation phases for projects within the solution area
• Conduct demos to carriers and resolve issues
• Provide quality assurance for services within the solution area
• Mentor and guide junior to senior technical resources
• Recruiting new resources
• Full life cycle solution implementation (Configure + Customize) on WEM (WebInsure Exchange Manager) using Cloud Computing, FireHost, Web Service, SOA, Adeptia BPM & ESB, Oracle 11g R2, Apache, TomcatSpring, JPA, Hibernate, ehCache, jQuery, iText, Apache POI, Jasper BI, Drools, slf4j/logback, Splunk, MavenUbuntu, RHEL, Socketlabs, Apache CAS, TIBCO Foresight Instream, TIBCO EDISIM, JDK 7, VPN, etc.

Confidential, Reston, VA

Sr. Manager & Sr. Systems/Solution Architect

Responsibilities:

• Architect highly complex, global solutions across the appropriate engineering environments to meet business requirements or enhance performance
• Lead extended IT team including consultants
• Recommend vendor/approach and present to senior management
• Plans, conducts and oversees the technical aspects of large, complex projects
• Coordinate the efforts of technical staff in the performance of assigned projects
• Review completion and implementation of system additions and/or enhancements and provide management overviews
• Develop and apply advanced methods, theories and research techniques in the investigation and solution of highly complex system requirements and problems
• Review literature and current practices to support business requirements and/or new industry technology
• Prepare reports and/or recommendations regarding new technology to appropriate personnel
• Provide leadership and work guidance to various technical personnel from senior to junior levels
• Work closely with business teams and other technical teams to analyze and understand business requirements, participate and lead technical solution architecture
• Lead the architecture, design, development, and implementation of SOA - based applications.
• Lead, coach and facilitate team members in SOA development
• Lead to estimate and plan software development tasks in a Scrum environment
• Provide daily supervision and direction to team members
• Worked side by side with CTO on ESS/MSS (Employee/Manager Self Service) for 5 years
• Full life cycle software development on ESS (Employee Self Service) product using Web Service, SOA, BPEL,GWTNetweaver, Oracle 10g, Java, J2EE, Java Servlets, JSP, XML, Struts, Hibernate, JPA, MS SQLServer, DeltekTomcat, JUnit, Drools, #LF Ant, CVS, Tortoise CVS, Enterprise Architect, Viso, Log4j,Araxis Merge,MyEclipseJDeveloper,Flex3,ActionScript 3, BlazeDS, JavaMail, etc.
• Establish the overall SOA Architecture/Infrastructure for various business processes
• Establish the overall technology stack for full life cycle software development
• Define the software development methodology for Confidential development team
• Lead and Manage the ESS team for the full life cycle software development using Agile/SCRUM
• Lead to create the release plan to deliver the ESS new features and improvements
• Manage project deliverables, quality, schedule and cost.
• Architect, Design and develop the ESS core services Transaction monitor Worklist Notification Message Rules Email Approval
• Architect, Design and Develop the following business processes (BPEL) Employee Termination International and National Purchasing - Purchase Requisitions Travel Request
• Employee On-Boarding Expenses Personnel status change (PSC)
• Employee Directory #L F Vendor Management AP for Expense Report
• Accounts Payable Document management Benefits Data capture for benefits selection
• Invoice processing and setup
• Lead the design and development on the data modeling
• Lead the design and development on the web services (JAX-WS) layer
• Design and develop the persistence layer using Spring, JPA, Hibernate 3 with annotation
• Design and develop the Company Organizational Breakdown Structure (OBS) and employee basic information in Active Directory.
• Architect and design the Notification and Approval Process
• Research and evaluate various SOA products including Oracle, BEA, ServiceMix, etc.
• Design and develop screens in the presentation layer using Struts
• Configure rules service using Drools and message templates
• Lead to migrate ESS data from SQL server to Oracle
• Architect, Design and Develop ESS refactoring to handle multiple data sources from different companies
• Team up with the business analysts to review the requirements on the business processes
• Fully automate the weekly large reports generation process for DataBank: report generation, FTP transfer via Java API, email notification, scheduling, password encryption, etc.
• Mobile access to MSS for managers to approve the Finance Transactions.
• Mentor mid- to senior-level developers and provide the technical solutions to their tough issues
• Create various templates for technical documents
• Assist CTO to select and standardize the design and development tools, etc.
• Conducted recruiting new hires
• Manage and conduct various team building activities
• Full life cycle software development on Timesheet and Project management using Web Service, Spring, Hibernate with annotations, CAMeLEAN, Deltek CostPoint, Oracle 10g, JDeveloper, MyEclipse, MS #LF SQL Server, etc.
• Project planning services
• Project monitoring
• Timesheet upload and download services
• Time Correction services
• Expense downloading services
• Full life cycle software development on Organization Breakdown Structure (OBS) using Spring, Spring-LDAPHibernate with annotations, Active Directory, Deltek CostPoint, Oracle 10g, MyEclipse, MS SQL ServerOracle DB 9i, JMS, etc.
• Designed the framework to manage the OBS to meet the requirement of frequent company acquisitions
• Developed the backend Java APIs using Spring, Spring-LDAP, Hibernate with annotations and JMS.
• Reviewed the design of OBS Browser and OBS Builder UI.
• Full life cycle software development on the new ESS (Employee Self Service) to support multiple data source instances at same point of time
• Created the new architecture of ESS to support multiple data sources due to Confidential s frequent company acquisition.
• Redesigned the data persistence and the web service layers to support multiple data sources.
• Redeveloped the data persistence and the web service layers
• Consolidated the methods in different layers with max reuse of the existing ones and min modifications in UI.

Confidential, Chantilly, VA

Sr. Software Architect

Responsibilities:

• Full life cycle software development on Management Console (MC) using Java, C/C++, JNI, Java ServletsJSP, Swing, Jigloo, XSLT, XML, JDOM, AJAX, Struts, Hibernate, PostGreSQL 8.1, Tomcat, JUnit, Ht tpUnit, AntSVN, Viso, Log4j, Araxis Merge, Agile, JProfiler, Rainbow iKey 1000, # LF MS Visual Studio .NET 2003, Cygwin, Tera Term Pro, VMWare, etc.
• Architect, Design and Develop the Management Console for VPN secure networks
• MC Settings Configure Management Console System settings
• Configure Certificate Authority Settings
• User and Role Managements
• Certificate Services o Generate new signing certificates PKCS12 o Define Red and Green Lists by importing different template and data files
• Audit Management Configuration and Audit Events
• MC Backup and Restore/Upgrade
• Device Management Management of both logical and physical VPN devices
• Reporting o MC system report o Remote access connection report o Remote access RemoteLink connection report o Red List report
• Confidential Token Package Download
• Performance Tuning
• TM
• Architect, Design and Develop the RemoteLink
• Token Utility burn and read the iKeys using Java, Swing, JNI, C/C++, Rainbow iKey C APIsNetwork programming, secure communicate (https), etc.
• Bug Fixing

Confidential, Arlington, VA

Sr. Software Architect & Manager of Engineering

Responsibilities:

• Mentor Junior to Senior - level staff on Java, J2EE, Design strategy and sk ills, etc
• Full life cycle software development on RAHS (Risk Assessment and Horizon Scanning) using Java, Eclipse RCPSOA architecture, Web Services, JAX-RPC, XML, JBoss 3.2.5, Oracle 9i, Eclipse 3.1.2, etc.
• Architect and Design the Collaboration Framework
• The Chat functionality
• The Event Service Synchronous and Asynchronous Notification Framework
• The Synchronization Engine
• Data Modeling
• Architect, Design and Develop a Web Service Fa ade.
• Partition application into subsystems
• Determine the way for the Eclipse plug-ins to share the JAX-RPC stub.
• Implement the drag and drop functionality using Eclipse RCP.
• Manage both the local team and the Outsourcing Team.
• Conduct Project Scope and Management.
• Full life cycle software development on DIANE (DIgital ANalysis Environment) using Java, Java Portlets (JSR 168)Weblogic JSP Portlets, Web Services, Java Servlets, JSP, XSLT, XML, JDBC, EJB, JMS, Weblogic Server 8.1.4Weblogic Studio 8.1.4, Struts 1.1, Hibernate, Oracle 9i, SOA, DashO 3.2, JUnit, HttpUnit, Ant, CVS, Viso, Log4jAraxis Merge, Agile, JProfiler, etc. # LF
• Migrate DIANE from JBoss 3.2 to Weblogic Server 8.1.4 with lots of Weblogic server configurations, JAAS security components modification and configuration, etc.
• Lead the architectural improvements to the core DIANE product.
• Provide guidance and direction to ensure the integration of the individual applications
• Refactory DIANE Java/J2EE components.
• Design a new architecture for DIANE using Java Portles, Web services, etc. and develop necessary architectural documentation to communicate DIANE functionality to two target audiences: technical & business.
• Make DIANE Portletized Modify DIANE web application into a Weblogic Portal Application using Weblogic
• JSP portlets, Java Portlets (JSR 168), Java Servlets, Web services, etc.
• Lead/Mentor development team to bring DIANE unit tests up to speed.
• Research & Investigate new capabilities and improvements to the DIANE platform.
• Facilitate management ability to increase (and track) team productivity using the Agile development methodology.
• Be hands - on lead for and provide inputs on various requests from the technical team.
• Manage the development status for the team members.

Confidential, Reston, VA

Sr. Software Architect/Developer, Team Lead

Responsibilities:

• Mentor Junior to Senior - level staff on Java, J2EE, Design strategy and sk ills, etc
• Full life cycle software development on new features of the Fusion Server using Java, EJB, JDO RMI, XML SchemaJDBC, JMS, Weblogic 7/8.1, WebSphere 5.1, JBoss 3.0, Oracle, SQL Server, JUnit, Ant, CVS, Viso, BugTrackLog4j, #LF Enterprise Designer, UNIX, Hummingbird, Araxis Merge, Borland Optimizeit Enterprise Suite, etc.
• Architect, design and develop the integration of PiiE Fusion Server with SAP system via Librados JCA framework.
• Architect, design and develop the integration of PiiE Fusion Server with Web Services
• Architect, design and develop the integration of PiiE Fusion Server with various external JMS servers
• (SonicMQ, MQSerious, JBossMQ, etc.)
• Modify, improve and document the architecture of the PiiE Fusion Server.
• Lead the architecture and design reviews on the integration of PiiE Fusion Server wi th SAP, Web Services and external JMS servers.
• Provide guidance and direction to ensure the integration of the individual applications
• Partition application into subsystems
• Remote Admin & Startup using Java Servlet, JSP, etc.
• Migrate EJBs from Weblogic 7/8 to WhereSphere 5.1 save() transactional: architect, design and develop the transaction feature of PiiE Fusion Server
• Admin Restarter Service (RMI)
• Create JDBC connection pool for performance tuning
• J2EE Exception handling
• Create External Relationship Table as a new feature of the Fusion server
• Code Coverage Analysis
• Various bug fixing

Confidential, Reston, VA

Sr. J2EE Developer/Architect, Team Lead

Responsibilities:

• Mentor Junior to Senior - level staff on Java, J2EE, Design strategy and sk ills, etc
• Full life cycle (requirement, design, development, deployment, testing & maintenance) of Multi -tier Distributed
• Programming using EJB, Java Servlet, JSP, XML, JDBC2.0, JMS, JavaMail, UML, Oracle stored procedureWeblogic application server, Weblogic Personalization Server, Rational Rose, Rational RequisitePro, #LF Rational
• ClearCase, VisualCaf, JBuilder, DreamWeaver, SQL Navigator, Rational ClearQuest, log4j, Ant, MS
• SourceSafe, SonicMQ, JavaScript, DHTML, etc ;
• Confidential Enterprise Messenger and Broadcast
• Architect, Design and Develop the following projects using Weblogic 7.0 Application ServerEJBs(Stateless session, Message-Driven), Servlet, JSP, XML, Oracle Stored procedure, JavaScriptDHTML, # LF log4j, etc.