SUMMARY:

• Highlights 18+ years’ overall experiences in architect, construction, and deployment of full life cycle for software systems.
• Extensive experience of Enterprise Agile software development process.
• Proven ability to rapidly design, estimate, prototype and implement complex systems in an atmosphere of evolving project requirements.
• Evangelist for test driven development, Agile Scrum methodologies, offline peer code review, and adoption of Groovy and other technologies to increase velocity of development.
• Diverse experience utilizing tools in N - tier and Microservices architecture applications using DCOS/Mesosphere, Docker, NodeJS, Angular, Spring Boot, AWS, Rabbit MQ, Zookeeper, My SQL, Restful Web Services.
• Experience in Enterprise Mobile UI and backend service development using Ionic/Cordova.
• Extensive experience in developing Enterprise software using open source software and COTS products. Integrating diverse on premises and cloud deployed systems using ESB, Web Services, and Messaging Technologies.(Mule, Tibco)
• Extensive experience and strong aptitude in Object Oriented software component design. Expert level knowledge of design patterns, UML and N-tier large-scale enterprise systems architecture.
• Extensive experience with Enterprise content management system, workflow management system, portal and Enterprise Search softwares on Documentum, Oracle UCM, Oracle Webcenter Spaces.
• Extensive experience in the J2EE/Web applications on WebLogic, WebSphere/WSAD, JBoss, Oracle Application Server and Tomcat server. In-depth knowledge of J2EE/EJB, Ajax, Web Service, Servlets/JSP, Struts, Java Server Faces, Spring, Hibernate, XML, Oracle ADF, GWT/GXT etc.
• Highly experienced in database design & programming with skills in stored procedures, Transact-SQL for MS SQLServer and PL/SQL for Oracle on Unix and Windows.

EXPERIENCE:

Onsite Consultant

Confidential

Responsibilities:

• Lead the effort to migrate FACTS from On-premises infrastructure to AWS Cloud based infrastructure. (DCOS/Mesosphere, Docker, AWS RDS, migrate J2EE application from Weblogic Application Server to Tomcat Application Server.
• Export and Import Data to AWS RDS database, Upgrade NodeJS version, Performance and Regression testing.)
• Involved in prototyping of microservices architect for FACTS application. (DCOS/Mesosphere, Docker, Implementation of Zuul proxy as the API gateway, Domain level microservice design and development, Spring Boot.)
• Involved in prototype and rollout of FACTS mobile client. (Java/J2EE, Spring, JPA. AngularJS, Ionic, Android Studio, Cordova, Docker).
• Developed Windows Desktop Application hosting Facts Web Application to enable direct printing and photo editing directly from the Facts Web UI. (C#, AngularJS, Spring, J2EE).

Onsite Consultant

Confidential

Responsibilities:

• Worked as an onsite consultant for Confidential IT. Worked in an on shore / off shore environment, working on ESB integration project using Mule Anypoint product between company membership registration site and backend ERP systems.(Mule, Java/J2EE, ActiveMQ).

Onsite Consultant

Confidential

Responsibilities:

• Developed two way SSL based system to system REST call between external application, internal application, Mule and ActiveMQ based integration application.
• Using Spring profile to package the Internal Application into two separate web application, InternalApp to hosting all the synchronous rest call and ServicesApp to host all the Spring JMS asynchronous process and rest calls services Mule ESB application.
• Developed Soap Web Services to publish ELIS case and account data to external systems.
• Developed CXF based Spring Services Bean to publish ELIS case status to myUSCIS CRIS portal using Tibco ESB.
• Developed AngularJS based UI application for ELIS Representative Functionality.
• Developed Tibco BW based SOAP web service to integration Documentum CMS and Adobe Livecycle.
• Developed Mule flows to integrate with Tibco EMS and ActiveMQ JMS.
• Refactoring Spring JPA layer using Hibernate EhCache to improve query performance.
• (Java/J2EE, Web service, Spring, AngularJS, Mongodb, Activiti, Jquery, Mule, Oracle, ActiveMQ, Siebel, Tomcat, Websphere, Tibco, Documentum, Adobe Livecycle, Amazon S3, AWS).

Senior Consultant / Solution Architect

Confidential

Responsibilities:

• Worked as an onsite consultant for Confidential ’s iPortal System.
• This is a portal application for all Confidential users.
• Duties included requirement analysis and documentation, system architecture, design and documentation with UML, development utilizing J2EE technologies, including Oracle Webcenter Spaces, Oracle ADF, Jdeveloper, GWT/GXT, Oracle Toplink and Oracle UCM.
• My responsibilities are focused on design and develop a custom content management system for the Confidential LPO office to manage Confidential loan guarantee program documents(GWT/GXT, UCM RDIC API).
• Designed and developed an Oracle JAX-WS based web service to let external application (GovTrip) to check funding availability information resides in internal Oracle Financial System of Confidential .
• Design and developed a Sun Metro based web service client to synchronize GSA HSPD12 .NET WCF based web service data into Confidential HSPD12 Repository (Java/J2EE, Web service, .Net, Visual Studio, C#).

Senior Consultant / Solution Architect

Confidential

Responsibilities:

• Worked as an onsite consultant to build the " Confidential Docs" document management system to support Confidential Enforcement User community
• This system is based on GWT/GXT built UI calling Documentum DFS web service API.
• Duties included requirement finalization, architecture specification, technology evaluation & mentoring, framework setup, development.
• Documentum content server 6.5, GWT/GXT 2.x, ADF, Java Server Faces, Weblogic,Documentum BPM, Documentum TBO, Java/J2EE, Eclipse, StarTeam.

Associate

Confidential

Responsibilities:

• Worked as a lead developer for the Confidential project (Remittance Check scanning and processing, Confidential is a pilot project to electronically scan, process, store, and deposit individual or corporation check based tax payment.
• My responsibility is to develop the prototype to setup several user practice and feedback sessions to finalize the requirement documents and architect design.
• Documentum BPM, Documentum Content Server 6.5, Documentum DFC, J2EE, JSF, Oracle Application Server, ADF, Silver Bullet Scanning API, Web Service, Documentum TBO/SBO, Enterprise Service Bus).

Senior Consultant / Solution Architect

Confidential

Responsibilities:

• Worked as a lead developer for Confidential project. Involved in the Requirement Analysis, Design, development and technical mentoring.
• Confidential is a world-class document repository and search service for immigration-related files.
• Java/J2EE, JMS, MDB, Web Service, Documentum 6.x, Documentum DFC/DFS, JBoss 4.x, Weblogic 9.2, SQL Server 2005, FAST Search Engine, Java Server Faces, Apache MyFaces.
• Involved in the Confidential Web portal development using Vignette Portal (Java/J2EE, JSF/JSP, Myfaces 1.2.6, JSR-168 portlet, Vignette Portal 7.3.x.).

Lead Developer

Confidential

Responsibilities:

• Design and developed a J2EE based Enterprise Search application for Confidential, and implemented the integration with "Inside Confidential " portal application, single signon implementation using third party authentication service and Confidential Active Directory.
• Java, J2EE, Confidential RetrievalWare 8.2, FAST ESP platform, Oracle, Documentum 4.x /5.x, JBoss 4.x, Spring, Hibernate.
• Design and implemented a Confidential RetrievalWare based synchronizer to index Confidential DFS (Division File System) data, which is stored in Documentum 4.x server.
• Java, RetrievalWare Java SDK, Documentum 4.x / 5.x, Documentum DFC, Hibernate

Senior Engineer / Architect

Confidential

Responsibilities:

• Worked as the technical leader for Confidential SPL project, system architecture, design and documentation with UML, develop and delivered the SPL system to Confidential on time and with high quality.
• Designed and developed the integration of MDL product into SPL system, developed the integration of SPL signon using Confidential single signon module.
• Developed and documented installation procedure for SPL system.
• Written the Design and Installation document for SRSCID system.
• Java, J2EE, Documentum 4.x / 5.x, Documentum DFC.
• Designed and developed ETL application for Confidential Data Warehouse project.
• Authored the design and installation document for Data Warehouse project. (Java, Oracle 9i, Business Object 6.5, XML)
• Worked on site for eSub 3.0 release.
• Confidential ’s Center for Drug Evaluation and Research (CDER) developed the Adverse Event Reporting System (AERS) to process adverse event related to human drugs and therapeutic biologics. AERS is an information workflow system that supports Confidential ’s Post-Market Surveillance program.
• The eSub 3.0 release is a project which enhance the Confidential AERS functionality for receiving and loading electronically-submitted adverse event reports.(Java/XML/Tomcat, Oracle 8.X/9.X)

Senior Engineer

Confidential

Responsibilities:

• Worked as a senior software engineer in the Gateway group, developing gateway server product to bridge between third part inventory system and Confidential REACT Server(JBOSS, Java, J2EE, AIX, UNIX shell scripting)
• Designed and Developed a Content Management System (Documentum, Java, J2EE, Oracle)

Senior Engineer

Confidential

Responsibilities:

• Designed and developed browser based management interface for Sniffer Impermia 1.0 Intrusion detection product, which based on Internet Security System (ISS)’s Real Secure PAM engine and Confidential
• Visual C++, Java/Swing, Apache/Tomcat, XML, DCOM, Socket, ISAPI, Network Intrusion Detection, Network Protocol Decoding.
• Designed and developed an application to extract data from ISS Xforce Database to Impermia XML based policy files, which the management interface used to configure the ISS PAM intrusion detection engine. (Visual C++, XML, Access)
• Worked in the Sniffer Secure product group to develop a rule based network intrusion detection product on top of Sniffer Protocol Decodes. (Visual C++, XML, ISAPI, DCOM, Network Protocol Decoding, Network Vulnerability Classification, Pattern Matching Algorithm Development).
• Worked as one of the senior engineers to develop the CyberCop Scanner 6.0 Enterprise Edition, CyberCop Scanner is one the industry leading NT based Network vulnerability detecting, intrusion prevention product. Development Effort is to merge the standalone CyberCop Scanner 5.5 capability into the NAI ePO framework. Ported CyberCop Password Grind Utility from Windows NT to 2000, developed several CyberCop Modules to detect application vulnerabilities (Visual C++ 6.0, gcc / CYGWIN, MMC, MFC, ATL, NT service, Multi Processes / Threads, Network Vulnerability detection and correction, SQL server 7.0, Crystal Reports 8.0, COM / ActiveX control, TCP/IP, UDP, BSF/Winsock)
• Worked in the GUI group for the Gauntlet Firewall 6.0 release and GEMS 2.0 release. Gauntlet Firewall is PGP’s high-end proxy based firewall product running on Solaris and HPUX. GEMS is an Enterprise security product management framework. Administrators can use GEMS to manage multiple Gauntlet firewalls and enforce enterprise wide security policy from the single GEMS server. The GEMS and Gauntlet GUI is written in Swing using PGP’s own ESPMD framework. (JDK1.2, Swing, Visual Café 3.0, Triple DES Encryption, UNIX Shell scripting, Configuration Management tools: Clear Case, Clear Quest and VSS 6.0)