SUMMARY:

• Highly motivated and skilled software engineer/architect wif master’s degree in computer science
• Many years of hands - on industrial experiences in enterprise software application design and development
• Solid software engineering experience in J2EE/Java wif web and data persistence frameworks and Web Services
• Experienced in Java and PHP/LAMP programming under Windows and Unix work environment
• Working noledge wif application servers and web servers (Tomcat, Apache, WebSphere, WebLogic, JBoss)
• Good communication skills as an excellent team player
• Work status: US Citizen
• Professional: Sun Certified Programmer for JAVA 2 Platform

TECHNICAL SKILLS:

Languages: Java, PHP, Groovy, Python, Ruby, JavaScript, C/C++, Perl, SQL, PL/SQL, Unix Shell Scripts

Java/J2EE: Servlet, JSP, EJB, Web Services/SOA, JMS, JDBC, JMX, RMI, CORBA, JNDI, Tomcat, Apache, WebSphere, WebLogic, JBoss, ColdFusion/JRun, SAP, Design Patterns, Maven, Ant, Gradle, Struts Framework, Spring Framework, Ajax, GWT, JSF, Richfaces, Hibernate, JPA, UML, Rational Rose, Agile, LDAP

Databases: MySQL, Oracle 8i/9i/10g, DB2, Teradata, PostgreSQL, SQL Server, ODBC, JDBC, PL/SQL

Platforms: Windows 7/XP/NT, Linux, AIX, Sun Solaris, HP-UX, Mainframe

IDEs: Eclipse, Spring STS, RAD/WSAD, JBuilder, IntelliJ IDEA, Oracle JDeveloper

Version Control: SVN/GIT/CVS, Rational ClearCase, Perforce, PVCS, Microsoft VSS, SCCS, RCS

Internet: HTML, CSS, DHTML, XHTML, XML, PHP, JavaScript, jQuery, Dojo, Java Applet, EDI, CGI

PROFESSIONAL EXPERIENCE:

Confidential, San Diego, CA

Responsibilities:

• Explored and looked into Apache CXF SOAP Web Services applications and module implementations
• Worked on the assignments for design and implementation of Java mail functions and modules
• Skills used: Java/J2EE, Spring Framework, Apache CXF SOAP Web Services, Maven, JUnit, Agile

Confidential

Software Consultant / Java Architect

Responsibilities:

• Involved in a variety of architectural roles and tasks in terms of security-focused architecture buildup, code analysis, system configurations, environment optimization, troubleshooting, scenarios analysis, and solution recommendation
• Participated in the security options research for product reviews and architectural system establishment wif respect to feature assessment, defect fixes, demo application development, verification testing, and architectural recommendations
• Skills used: Java/J2EE, Apache Solr/ZooKeeper, Spring Framework, SOAP/RESTful Web Services, Struts 2, Ant, Maven, JUnit, Tomcat, Agile/Scrum

Confidential

Software Consultant / Senior Software Engineer

Responsibilities:

• Involved in the tasks for the web-based Java/J2EE applications related to design and implementation using Spring Framework, Spring MVC, maven, SOAP/RESTful web services, JUnit, and Agile methodologies.
• Experienced the web application modules and systems covering design, implementation, testing, and maintenance
• Summarized and prepared application system design and development environment and modules
• Skills used: Java/J2EE, Spring Framework, SOAP/RESTful Web Services, Maven, JUnit, Agile/Scrum

Software Consultant

Confidential

Responsibilities:

• Involved in the design and implementation processes for developing Java/J2EE applications for search functions and data storage through NoSQL systems (Redis/Riak servers)
• Utilized Python scripts to implement modules and functions for Linux application environment
• Skills used: Java, J2EE, Python, MySQL, Redis, Riak, ElasticSearch, Solr, Fast ESP, Linux, Apache, Tomcat, SVN

Software Consultant

Confidential

Responsibilities:

• Worked on the new features and troubleshooting processes through the development lifecycles of design and implementation
• Involved in the design and implementation stages for Groovy and Grails applications and RESTful web services
• Skills used: Java, J2EE, Groovy and Grails, RESTful Web Services/Restlet, Maven/Ant, PostgreSQL, Apache, Tomcat, SVN, GIT, Jenkins, Linux, HTML/CSS/PHP

Software Consultant

Confidential

Responsibilities:

• Involved in the project planning, scheduling, requirements gathering, and Agile/Scrum development processes
• Conducted various research on the new technologies and frameworks required for clients’ projects including single sign-on, Drupal CMS system, and a variety of application components
• Skills used: Java, J2EE, Spring MVC, GWT, RESTful Web Services, MySQL, AWS, Apache, Tomcat, Linux, SSO, CAS Server, Jenkins, GIT, Design Patterns, Solr, HTML/CSS/JavaScript/Ajax, PHP/Wordpress/Drupal

Software Consultant

Confidential

Responsibilities:

• Provided and Involved in the application prototype using PHP and JavaScript for image editing module
• Performed various work tasks for the new feature updates and troubleshooting processes in PHP and UI scenarios
• Skills used: LAMP/PHP/HTML/CSS/JavaScript/Ajax, Apache, Git, Linux, MySQL

Software Consultant

Confidential

Responsibilities:

• Conducted development and testing work items on the feature enhancement and optimization for the application
• Skills used: PHP/CodeIgniter Framework/HTML/CSS, Apache

Software Consultant

Confidential

Responsibilities:

• Participated in the web application module architecture, design, implementation, testing, and maintenance tasks
• Involved in the design, implementation and unit testing for the new features and defect fixes
• Skills used: Java/J2EE, Groovy and Grails, Hibernate, Amazon Web Services EC2/S3, Spring Framework, Maven, JavaScript/jQuery/ajax, HTML/CCS, MySQL, Apache/Tomcat

Confidential, San Diego, CA

Senior Software Engineer

Responsibilities:

• Involved in the full life-cycle of projects, including requirements, design, implementation, automated testing, debugging, and deployment for the application modules, new features, and defect fixes
• Worked closely wif senior enterprise engineers, game designers, game programmers and QA to deliver industry-leading solutions using various Java/J2EE technologies

Confidential

Senior Software Engineer

Responsibilities:

• Involved in designing and implementing J2EE applications using various frameworks such as Spring framework 2.5/3.0, JPA/Hibernate, Struts/JSF RichFaces, and Web Services
• Designed and developed web applications wif IBM RAD 7.5.4/8.0 running on Tomcat, WebSphere, and JBoss servers using IBM DB2 and MySQL
• Worked on version control system SVN/CVS to manage the application release and branching processes

Confidential, San Diego, CA

Senior Software Engineer

Responsibilities:

• Involved in the design and implementation of web applications wif WebSphere commerce server
• Performed various tasks in the software cycles of web application including requirements gathering, design, implementation and testing scenarios

Confidential, San Diego, CA

Senior Software Engineer

Responsibilities:

• Involved in the design and implementation of various web-based J2EE/Java applications as the technical lead
• Skills used:
• Java/J2EE, servlet, JSP, EJB, Spring 2.0/2.5, Web Services, JMS, JMX, Struts, GWT, JSF, Ajax
• WebSphere, Oracle, MySQL, Unix, Ant, Maven, JBoss, Tomcat, SOAP, REST Web Services, UML
• Involved in designing, architecting, and leading the project efforts for J2EE-based web applications
• Worked on various web-based functional services/feature implementations as a project/technical lead
• Participated in design and delivery of Java server components for a complete mobile retail solution system involving multi-platform client, web and mobile web (WAP)
• Developed and delivered Java server applications wif various Java/J2EE technologies including servlet, JSP, Spring framework, Hibernate, Web Service, JDBC, JMS, JMX, GWT, JSF, and Struts, etc.
• Created architecture and process for asynchronous processing flows wif JMS Broker, timer, and scheduler
• Conducted various load and performance evaluation scenarios using JMeter scripts and profiling tools
• Involved in the design and implementation for billing service for contents billing transactions
• Designed and implemented billing processing modules and functions using gift card and coupons
• Involved in client to server end-to-end flow messaging application design and implementation
• Designed and developed GWT-based web applications for mobile content presentation layer
• Provided supervising and mentoring support for junior engineers in the team
• Designed and implemented importing features for importing various files in ZIP/XML/CSV formats
• Developed web-based J2EE/Java applications for providing campaign functionalities for web/mobile contents
• Coordinated and led the integration testing processes for various modules and platforms
• Provided high-level and detailed technical analysis and leadership for various feature implementations
• Received various performance s for excellence work

Confidential, San Diego, CA

Software Engineer

Responsibilities:

• Involved in developing and delivering Teradata JDBC driver releases using Java
• Developed features for Teradata JDBC type 4 driver to implement JDBC 2.0/2.1/3.0 API specifications
• Participated in implementing and delivering Teradata JDBC driver efixes to fix driver defects per customer needs
• Utilized various development tools and platforms to develop Java applications, including JBuilder, WSAD, Eclipse, Oracle JDeveloper 10g, Microsoft Developer Studio (Visual J++), etc.
• Worked on Teradata JDBC Driver on Web Application Servers
• Designed and developed applications and test suite packages including servlets, JSP, EJB to certify Teradata JDBC driver wif various web application servers (WebLogic, WebSphere, JBoss, ColdFusion, SAP) on Windows and Unix systems (Sun Solaris, Linux, AIX, HPUX)
• Installed and managed various application servers including WebLogic 7.0/8.1/9.1, WebSphere 5.0/5.1/6.0/6.1, JBoss 3.2/4.0, ColdFusion MX 6.1/7.0, SAP web application server 6.40 on Windows and Unix machines to provide JDBC driver customer support, troubleshooting, unit testing, and sanity testing.
• Developed and implemented various J2EE applications (servlets, JSP, EJB) using WebSphere Studio Application Developer (WSAD) 5.0/5.1 and IBM Rational Application Developer (RAS) 6.0 to validate and certify Teradata JDBC driver on WebSphere server
• Integrated, supported and certified Teradata JDBC driver wif WebLogic 7.0/8.1/9.1, WebSphere 5.0/5.1/6.0/6.1, ColdFusion MX 6.1/7.0, and SAP web application server 6.40 using JSP, Servlet, and EJB applications
• Set up and validated Teradata JDBC Driver configuration wif SAP BW 3.5 Universal Data Connector
• Worked on Teradata JDBC driver on different platforms
• Involved in designing and developing Teradata JDBC driver test suite
• Developed and implemented test suite automation processes and systems for certifying Teradata JDBC driver on WebLogic, WebSphere, and JBoss application servers
• Enabled test suite to run as a servlet and EJB deployed on various application servers
• Conducted Teradata JDBC driver beta testing on the customer site (Albertson’s) as engineering beta site manager
• Utilized ClearCase version control system efficiently to deliver Teradata JDBC driver releases and develop Java/J2EE applications in a team environment
• Good capability of educating and myself wif new noledge and technical areas (such as SAP systems)
• Made all efforts to develop original ideas/solutions to contribute to corporate intelligence assets and patent processes

Confidential, Irvine, CA

Software Engineer

Responsibilities:

• Designed and built WAP sites for providing wireless entertainment contents including ringtones and games using J2EE applications servers, J2EE design patterns, Java Servlets, JSP, EJB, Spring, Hibernate, and Web Services
• Designed and developed WAP platform for J2EE applications using Eclipse, JBoss, Tomcat/Apache servers
• Built all the applications and WAP platform using Jakarta Ant and Maven build tools