OBJECTIVE:

To obtain a challenging Tech Lead, Enterprise/Solution Architect, or Senior Developer position

SUMMARY:

• Over 15 years’ experience as Enterprise/Solution Architect, Technical Lead/Manager, Senior Developer, Master Integrator, DevOps and System Administrator in ESB, SOA, EAI and Cloud
• SOA Certified Professional with hands on experiences in RESTful/SOAP Web Service design and development. Knowledge of Microservice Architecture. Creative skills in Web App and Portal Design. Skillful in JMS Clustering, Master/Slave, High Availability architecture and Failover strategy.
• Certified ESB developer proficiency with ESB architecture design and development for real word cases
• AWS Certified Profession with hands - on experience in DevOps, Enterprise Integration, CI/CD, Test Automation, and AWS, EC2, VPC, ELB, Routing, Security, Auto Scaling, CloudFormation, S3, DynamoDB, Lambda
• Certified Scrum Master, skillful in Agile, Waterfall and SDLC PM Methodologies, ability to produce high quality deliverables that meet or exceed timeline and budgetary targets from startup to large-company.
• Acute Knowledge of TOGAF, RUP, UML and OOD and ability to lead complex architecture design
• Good understanding of BPM with records of managing multiple projects simultaneously cross-functional teams. Managed module project to help company’s receiving CMMI level 3 rating.

TECHNICAL SKILLS:

• JEE/JAVA, JMS, ILOG JRules, EJB3/JPA, MDB, JDBC, JavaMAIL, JUnit, NUnit, RMI, Documentum, VB, C#, ASP.NET, C/C++, Apache Hadoop, AWS
• Spring MVC, JSP, Tiles, Struts, JSF, ADF, JSON, JQuery, Servlet/HTML/JS, AJAX, AngularJS, Prototype JS, DWR, GWT, Google Maps, OpenLaszlo, Tapestry, JSTL, Perl, Seam, Portals/Portlets
• Mule 3.9/3.8/3.7/3.6/3.5/2. x/1.4.x, Mule Anypoint, knowledge of ServiceMix.
• RESTful, SOAP, JAX-RS, JAX-WS, AXIS, CXF/XFire, Jersey, WSDL/UDDI, SOAPUI,
• ActiveMQ, WebLogic JMS, Sun SJSMQ, OpenMQ, WebSphere MQ
• Hibernate, iBATIS/MyBATIS, TopLink, Spring, Spring batch/data/boot/Integration, Spring Tool Suite
• JAXB, JIBX, JOX, XSD, XQuery/ XPath/XSLT, DOM, SAX, XML-SPY, Stylus
• WebLogic12c/11g, Tomcat, Oracle SOA Suite 12c/11g, OAS/OC4J, WebSphere, JBoss, Apache
• Oracle Data Integrator, Oracle Access Manager, Oracle Internet Directory, LDAP, Oracle Directory Manager, Apache Directory Studio, WebMethods, CORBA(Orbix, VisiBroker), TCP/IP, RPC
• Oracle 12c, Liquibase, MySQL, SQL-Server, Sybase, DB2, INGRES, Informix, NoSQL, DynamoDB
• Oracle OBIEE, Oracle BI Publisher, iReport, JasperReports, JReport
• Selenium, WebDriver, JMeter, JaCoco, HP WebInspect, HP Fortify, SonarQube
• AccVerify, WAVE, JFC/Swing, JClass, VC++, X-Windows/Motif, Image Processing/CAD
• Red Hat Enterprise Linux (RHEL), Oracle Linux, CentOS, Solaris, AIX, HP-UX, Window 10,/Server
• Maven, Ant, Gradle, Groovy, iText, Drupal, Eclipse, JDeveloper, TOAD, SQL Developer, Navicat Lite, SharePoint, MS Dynamics CRM, Rational Rose, Clearcase, ClearQuest, Win/CVS, Subversion, PVCS, JProbe, Purify, Lex, Yacc, Rogue Wave Tools, MS-Project, PowerPoint, Visio, Access, Excel

PROFESSIONAL EXPERIENCE:

Confidential, Herndon, VA

Enterprise Application Architect/Consultant

Responsibilities:

• Served as the top level technical expert by creating high-level architectural specifications, prototyping reference implementations, and addressing problems of systems integration, compatibility in the context of CI/CD and auto testing, and applying the architectural processes and techniques across the enterprise.
• Participated in analysis and work sessions for aligning Enterprise Architecture to the business Strategy, Business Operating Model and IT strategy, making recommendations regarding strategic architectural, technology direction and IT standards, and researching new technologies supporting both custom software and COTS.
• Led design and development of the IT Enterprise Architecture roadmap for CI/CD Automation, Led establishment and rollout of CD/CD automation framework across multiple tools. Designed, developed, configured and managed the end-to-end CI/CD pipelines for development teams across the organization.
• Defining project structured, establishing development environments, providing guidance and developing automations for internal processes, products, and procedures leveraging the latest in automation and delivery technology. Analyzing and evaluating frameworks of Test-driven development (TDD), Behavior-driven Development (BDD). Evaluating AngularJS .
• Working with Dev teams to re-architect applications, upgrade WebLogic, RESTful, and create auto build and deployment abilities, for applications with REST API, JSON, XML, Spring Framework, Spring Batch, Spring Data, Hibernate, oAuth, Oracle, Liquibase, Oracle Data Integrator (ODI) and JReport. Research and provide WebLogic 12.2 Upgrade solution approach for applications with JAX-RS Jersey 1.x to JAX-RS Jersey 2.x
• Work with Infrastructure Team to design and implement Continuous Integration Infrastructure and automated test environment for the organization with Jenkins, WebLogic, Artifactory, RHEL 7.3 and
• Work with DevOps Team on daily basis to automate build and deployment processes for WebLogic Server/Cluster/domain administration and configuration, shared service and application deployment and management with WLST, Maven, Ant, Gradle, Groovy, Jenkins, WebLogic, Artifactory, Oracle, MySQL
• Working with QA Team to prototype and develop Test Automation with Selenium WebDriver, IDE, JUnit, TestNG, Keyword-driven Testing.
• Automated and integrated code coverage, code quality and application security with CI/CD build pipelines.
• Automated unit test code coverage with JaCoCo for daily measurement reports to dev and management
• Established code quality solutions with SonarQube reports with installing and configuring SonarQube servers, setting up automated code scans and report generating, and analyzing result reports.
• Setup Applications’ security infrastructure with HP Fortify with installing and configuring Security Center (SSC), and automated Static Code Analyzer ( SCA ) processes. Providing analyzing and solutions.
• Research and provide comparative analysis of CI/CD tools with Jenkins, Go-CD, Cloud-Bee, and Docker etc; comparative analysis of automated testing tools Silk, Selenium WebDriver, Cucumber BDD, Serenity BDD .

Environment: Agile/Scrum, JAVA 8/JEE, MAVEN, Subversion, Jenkins, WebLogic12c/11g, WebLogic Scripting Tool /WLST, Python, Shell scripting, Perl, RESTful, Oracle, Liquibase, Spring, Hibernate, ODI, JaCoCo, SonarQube, Fortify, Gradle, Groovy, JDeveloper 12c/11g, Eclipse, IntelliJ, Rally, SharePoint, MS-Project, Windows, Oracle Linux 7

Confidential, Herndon, VA

Enterprise Architecture and Strategy Consultant

Responsibilities:

• Providing Enterprise Architecture, SOA, and ESB consulting as well as implementation services across JEE, .Net, content management and portals, EAI, and BPM. Agile Development, Scrum Consulting and Coaching
• Cloud Architecture and Service Research and evaluation with developing projects using AWS, EC2, S3, VPC, ELB, Routing, Security Group, Auto Scaling, CloudFormation, Route 53, etc.
• Evaluating latest Mule Runtime (3.9, 3.8) with latest Anypoint (6.4) for consulting services. Provided help to MuleSoft technical team for fixing bugs in their 3.7 and early releases.
• Open Source Consulting & Training, Web Apps and Services Design & Development. Providing best-practice advice and hands-on assistance for using open source in the enterprise
• SOA Governance, Business Intelligence & Data Warehouse consulting and servicing.
• Big Data technology research and evaluation NoSQL, MongoDB, Hadoop, HBase, Hive, Pig, Spark
• Research on principles of enterprise architecture methodologies and frameworks, TOGAF, FEA, Zachman

Confidential, Herndon, VA

Senior ESB Solution Consultant

Responsibilities:

• Designed and developed Enterprise Service Bus applications with Mule ESB 3.5, 3.6, 3.7 for Confidential ’s B2B and B2C online Education & schooling system to address integration complexity & streamline business processes.
• Provided architecture design and technical solutions with Mule ESB, SOA, RESTful, and ActiveMQ. Developed and integrated ESB product line services for student, school, course, and teacher enrollment and management.
• Designed High Availability and Failover architecture. Provided Enterprise integration & infrastructure implementation solutions. Developed Production Service Capacity Management System with Mule and REST
• Provided Mule ESB and Anypoint Studio training and knowledge transfer to customer SMEs.
• Continuous Integration, Continuous Delivery and Test Automation with Jenkins, JUint and MUnit.
• Performed DevOps duties. Worked with DevOps/NOC for Dev/QA/PROD infrastructure setup, release deployments, and production support. Performance Monitoring with New Relic and log file monitoring with Nagios. Install, configure and support virtual machine development environment.

Environment: Agile/Scrum, Mule ESB 3.7/3.6/3.5, Anypoint, JAVA /JEE, RESTful, Spring, MyBatis, Hibernate, JAXB, XML, Oracle, ActiveMQ, MAVEN, Subversion, Jenkins, Nexus, Confluence, JIRA, Wiki, Oracle VirtualBox, Linux 7)

Confidential, Herndon, VA

Chief Architect/Technical Director/Project Manager/Senior Consultant

Responsibilities:

• As Project Manager and Technical Director planed and managed multimillion-dollar projects aligning business goals with technology solutions. Leveraged technical, business and financial acumen to communicate effectively with clients. Supervised projects from the strategic level with reviewing regular progress reports and making resource adjustments to align the developing projects with broader outcome goals.
• As the Chief Architect, fulfill both Enterprise and Solution Architect roles for organization and projects.
• Provide strategic enterprise architecture solutions, deliver technical overview presentations to stakeholders.
• Assume responsibilities for multiple projects as enterprise designer and solution provider for requirement gathering, business analyzing, customers/SME communicating, and architecture solutions presenting.
• Helped to adopt and create cloud migration strategy; Migrated hosting services to cloud based infrastructure
• Business Development with technical writing, application demo and proposal presentation.
• Apply the principles of enterprise architecture methodologies and frameworks.
• Project Manager, Independent Validation & Verification (IV&V) of Hardware and Software Asset Sizing of Licenses for Federal Procurement Data System (FPDS-NG) and USA Spending (USAS) for the Integrated Award Environment (IAE) Federal Acquisition Service (FAS) and Office of GSA IT at IBM side.
• As the Technical Director, planned and managed the Budget Tracking Management (BTM) project of PBS GSA regarding scope, resource, schedule, and planning with Agile Scrum Methodologies .
• Utilized the project as the module for company to receive the CMMI level 3 rating.
• As the Enterprise Architect, led design and development of the first generation BTM using ADF/JSF, EJB3/JPA on OAS 10g with BI Publisher of OBIEE as the reporting system, Architected and deployed Oracle Internet Directory, LDAP, and Single Sign-On SSO integration.
• Led design and development of the new generation BTM with modern JEE technologies Spring, Spring MVC, JSP/Tiles, JSON, JQuery, Ajax, Hibernate/JPA, Oracle 11g, WebLogic 11g, Oracle SOA Suite 11g, Single Sign-On with Oracle Identity Management 11g, Oracle HTTP Server 11g WebGate, Oracle Access Manager 11g, Oracle Directory Manager, Apache Directory Studio
• Upgraded development environment to Oracle SOA Suite 12c, WebLogic 12c and Oracle 12c. Installed, configured and supported virtual machine development environment.
• Led the effort on web application security to follow and meet government's IT security policy, procedures, standards, and guidance consistent with organizational policy. TLS, SSL, HP WebInspect, HP Fortify.
• As the Project Manager and System Architect, planned, managed, designed and developed two challenging projects simultaneously with Agile Methodologies.
• Led analysis, design and development of the new web based application ProTrax with modern open source technologies to replace the legacy desktop application developed with Borland Delphi and SQL Server. The new ProTrax Application at manages the Virginia Jobs Investment Program with using latest Spring, Spring MVC, JSP, Tiles, JSON, JQuery, JasperReports, POI, Hibernate/JPA, MySql, SQL-Server, Access, Apache, Tomcat, Solaris and Red Hat Enterprise Linux (RHEL)
• Led analysis, design and development of new BOS-REG, Business One Stop (BOS) web portal and business-registration for Department of Business Assistance with using modern JEE technologies, Spring, Spring MVC, JSON, JQuery, Ajax, Web Service, JAX-WS, SQL-Server, MS Dynamics CRM, Tomcat and Solaris at inc. com. Led design and development of Form Web Service for BOS-REG to fill and generate PDF forms for business registration in Virginia using iText, Apache Axis2, and Tomcat. Participated in design and development and of credit card payment system for BOS-REG.
• As the Solution Architect, participated in maintenance and development of Restoration Center Database, Natural Resource Damage Assessment (NRDA) Submission application and NRDA Portal for National Oceanic and Atmospheric Administration (NOAA), Department of Commerce using JSP, Tiles, DWR, JSTL, jQuery, Google Web Toolkit (GWT)/EXT(Sencha), Google Gson, Google Guava, Spring MVC, Spring, Java Topology Suite (JTS), Google Maps API, JAX-RS, Jersey RESTful Web Services, Hibernate, EJB 3, JTA, JSR-Java Rule Engine API, iText, Hamcrest, Javassist, JSCH, CORS Filter, Oracle11g, WebLogic11g.
• As the Technical Manager and System Architect, led design and development of the new generation ROCIS for GSA, a web based system for submitting, reviewing, and publishing Federal Regulatory Agendas, Regulations, with using cutting edge technologies JEE, EJB3/JPA, Hibernate, Spring, Struts 2, JSP, Servlet, Web Service, Oracle 11g, Documentum, WebLogic 11g, SQL Developer, AccVerify for 508 compliance.
• Participated in design and development in Business Intelligence project using OBIEE. Design and developed Data Warehouse ETL management and process control panel using SWING, Spring, JDBC, and Data Encryption together with Oracle Warehouse Builder. Data Warehouse migration from Pilot Work to OBIEE.
• Project initiative/development for NIH's NIDA AAPI Workgroup website with Member Registration, Discussion Forum, Workflow, Posting and Content Management using Drupal 7, PHP, JQuery, Ajax, MySQL, IIS, Apache
• Performed System admiration duties with configuring servers, network, and firewall, and user management. Performed System admiration duties with configuring servers, network, and firewall, and user management. Solaris, Linux, Window, Window Server, Cisco Pix-501, DNS/DHCP

Confidential, Herndon, VA

System Architect/Team Lead/Senior Software Consultant

Responsibilities:

• Design and developed the new web based service administration system and web portal system for Confidential members for the management of Domains, Accounts, Users, Sites, Internet Services, Subscriptions and Billing.
• Evaluated and compared among Open Source ESBs. Designed SOA/ESB system architecture to utilize Routing, Transformation, Connectivity, Security, Scheduling, Threading, Pooling, and JMS service etc features from Mule ESB, together with ActiveMQ to integrate Web Application, Web service and external WildBlue’s systems together.
• The project is managed with Agile methodologies, web application is developed with Spring/MVC, AJAX/DWR, OpenLaszlo, XQuery/XPath, iBATIS, JDBC, Oracle, Tomcat, and Web Service is developed with JAXB, SOAP, CXF/XFire, through Mule.( JAVA/J2EE, Quartz, Velocity, JSP/HTML, JavaScript, OpenLaszlo, XQuery/XPath, SOAPUI, WSDL, XML-Spy, Stylus, TOAD, Oracle RAC, CVS, MAVEN, Eclipse, Tomcat, Linux.)

Confidential, Washington, DC

Senior ESB Consultant

Responsibilities:

• Participated in design and development of the new generation of AOL Money & Portfolio project. As the acting System Architect, Designed and built the fundamental architecture of the infrastructure for the system, which sends stock quotes, up to date market news, symbol prices, and stories of particular interest to subscribers at scheduled time. Utilized Routing, Transformation, Connectivity, Scheduling, and Threading and Pooling, etc features from ESB Platform Mule to integrate with a JMS system to establish a high availability, best performance, and failover guaranteed clustering architecture using JAVA, JDBC, JUnit, JProfiler, XML, ActiveMQ/JMS, Spring, Mule ESB, Quartz, Velocity, Sybase, MySQL, EclipseUML, Tomcat, XP, Linux.
• Designed the architecture and algorithm of the migration from the legacy Portfolio Direct database 4 partitions to new Portfolio Direct database with 48 partitions. Developed a producer-consumer approach with concurrent transactions and multi-threaded database access to maximally increase the performance. (JAVA/J2EE, JDBC, XML, Spring, Sybase, SQL, Stored Procedure, C/C++, RUP, CVS XP, Linux)

Confidential, McLean, VA

Lead Senior Software Consultant

Responsibilities:

• Participated in design and development of Single Family Transaction Accounting System in the platform of Weblogic, ILog Rules, WebMethods, and DB2. Data analysis and database modelling with DB2. Led the architecture design of the Rule Service. Played a key role in multiple aspects, business requirement analysis, data modeling, event process, data process, and rule service. Introduced OOD to rule service, provided architecture solutions to successfully tune the Rule Server. Provided analysis and approaches to use JMS and MDB to prepare data in parallel with batches on application server to utilize the full power of Rule Server.
• Participated in Phoenix project, a Common and Valuation Accounting System. As a Senior J2EE and ILog developer, designed Accounting Rule Service and Core Engine for a new Multi-Family Sub ledger, TEBS (Tax Except Bond Security). Developed an ILog Rule Service prototype to illustrate the Rule Service design in detail. Adopted Multi Family’s existing Event Framework and Process Framework for Core Engine to use JMS and MDB to process data in parallel with batches.

Environment: J2EE/JAVA, EJB/MDB, JMS, ILog JRule 6.13 & 5.12, Hibernate, JDBC, DB2, WebLogic, MVC/Struts/JSP, Rational Rose, UML, RUP, Clearcase, ClearQuest, Eclipse, JUnit

Confidential, Fair Lakes, VA

Senior Software Consultant

Responsibilities:

• Participated in Tech-Refresh project and Reservation Refresh project for Defense Travel System (DTS). DTS is a secure, proven Web Portal that provides travelers with an efficient, flexible mechanism for electronically arranging travel, making changes during the trip, completing the post-travel voucher process. It provides paperless electronic routing, review, and approval of the associated travel arrangements and documentation.
• Played a key role in analysis, design, and development of the system. Designed and Developed multiple key features for the system, such as Trip Location processing, Per Diem Location management, Advance Payments, Payment Services, Debt Management, Rental Car booking, and Rail booking, etc with cutting edge J2EE technologies; Using ORACLE, Hibernate, Spring Framework, and Tapestry MVC.
• Participated in design and development of reservation refresh project to develop Airline, Hotel, Train and Car booking and reservation services with invoking Open Jaw Web Service to connect with the gateways like Sabre, Amadeus, Tran world. Developed XML message binding frameworks with JIBX and JAXB.
• Participated in development and integration of web service communication between the new system and the existing system. Managed the client side integration activities with using Apache Axis.

Environment: J2EE, Spring Framework, Hibernate ROM, JDBC, MVC/Tapestry/JSP, Servlet, XML, JAXB, JIBX, Oracle, Web Services, WSDL, UDDI, Axis, Tomcat, Resin Server, Eclipse, Subversion.

Confidential, McLean, VA

Lead/Senior Software Consultant

Responsibilities:

• Designed and developed a JRule generation engine to dynamically generate ILOG Rule Sets for the Rule Engine to calculate delivery fees. Designed and developed Delivery Fee Service to provide the ability to dynamically define, deploy and calculate delivery fees for loans with using MVC/Struts/JSP, J2EE, EJB, JMS, JDBC, Web Service/SOAP/WSDL, DB2, ILOG JRules, WebLogic, Rational Rose, UML, RUP .
• Design and developed Pricing Buy up Buy down Assignment to manage the workflow of creating, reviewing and approving of assignments using MVC/Struts/JSP, J2EE, EJB/MDB, JMS, JDBC, DB2, WebLogic. Conducted performance turning on the Pricing System to meet the new requirements with much larger volume of data.
• Worked as a Master Integrator of entire PE project for multiple release cycles. Coordinated with environment team, QA team, production support team, and provided leadership to integrators of more than 10 subsystems; Participated in release planning, front-line supporting and Content management. (J2EE, DB2, Ant, Clearcase, ClearQuest, Eclipse, HttpUnit, JUnit, WebLogic, NT/2000/XP, Solaris,)