PROFESSIONAL SUMMARY:

• Self-motivated IT professional with over 10 years-experience
• Expert in Java Development, Spring MVC, Hibernate JPA and Oracle
• Team leader in a full Java SDLC environment

TECHNICAL SKILLS:

• Programming languages: Java, C , Visual Basic
• Java IDE: Eclipse, MyEclipse, JDeveloper
• Java Application server: Tomcat, JBoss
• Bug tracking system: Bugzilla, FogBugz
• Version Control System: CVS, Subversion Java Application: Spring MVC, Hibernate JPA, EJB, Struts, Servlet, JSP, JSF
• Web application: HTML, CSS, JavaScipt
• Java Webservices: Apache Axis2, SOA, SOAP, WSDL
• Java PDF: iText
• JavaScript Frameworks: Extjs, Jquery, Ajax
• JavaScript Debugger: FireBug, Microsoft Script debugger
• Xml: xml parsing xerces DOMParser , xml validation
• Database: Oracle, SQL Server
• PL/SQL IDE: PL/SQL developer, Toad
• Oracle application: Oracle Designer, Oracle Form builder, Oracle Report builder Report tools: Oracle report, Crystal Report, Formula One eReport, Jasper Report
• OS related: Windows, UNIX, Linux, Dos, Putty, WinSCP, Shell scripting.
• Build deployment tool: LuntBuild, Ant, Apache Maven
• Agile software development project management: Sprint, Scrum, Trello
• Architect: UML, Java design patterns
• Application server performance: New Relic
• Other skills: A training, Data Mining

PROFESSIONAL EXPERIENCE:

Confidential

Senior Java Developer

• Lead team in developing and maintaining full services online homebuilder information systems.
• Involved in requirement gathering, analysis, planning, design, development, debug, test, deployment, performance tuning and maintenance.
• Preform with Oracle/SQL Serverpowered web based Java Information Systems using JBossand Tomcatas application servers.
• Use Java EBG, Struts2, Spring MVC, and Hibernate JPA technologies.
• Use Singleton, Factor method, Adaptor, Proxy, Strategy, Template etc. design patterns in the Java coding.
• Use Apache Axis2, SOA, SOAP, WSDL to build WebServices.
• Use JSP, Jquery, Ajax, Decorator, DisplayTag, JSTL, DHTML to build layouts.
• Use Apache Log4J as the logging tool in the Java application.
• Use Subversion as the java code version control system.
• Use LuntBuild, Ant to build and deploy the applications.
• Use shell scripting on Unix Servers.
• Use Trello to help manage the development project.
• Use New Relic to monitor the Application Servers performance.
• Use Formula One E.Report, iText and JasperReports to build reports.
• Use PL/SQL to develop Oracle stored procedure and funtions.
• Use Toad and PL/SQL developer to manage and modify Oracle DB Schema.
• Lead development team in improving the software to customer's satisfaction.
• Software supports leads, sales, sales management, project management, bid and contract, construction scheduling, accounting, service, and administration.

Confidential

Java Oracle Developer

• Developed a new Web based Oracle DB driven Java application software system for clinic trial from scratch.
• Involved the full software developing cycle from collecting requirements/analysis, application design, developing code, testing, debugging and maintenance.
• Users can use this system to manage their clinical trials.
• They can use this system to recruit patients, schedule patient visits, keep track medical examinations, and create forms to upload their data to our database, analyze their data and generate reports.
• Used Oracle 11g as database, cluster of Tomcats as the application server, Eclipse as developing IDE.
• Used JSP, CSS, HTML, Extjs that is a JavaScript and Ajax based framework to develop the layouts.
• UsedPOJO and Servlet to handle business logics.
• Used Hibernate JPA to handle data persistence.
• Used Oracle Report as our report tool.
• CVS was used as the version control tool.
• Ant was used to build the war files and deployment.
• Developed applications.
• Built new XML forms using XML, XML parsing, XML validation, CSS, JavaScript, Java, PL/SQL.

Confidential

Java Web Application and Oracle Developer

• Developed Web based Java Information System using Java, Servlet, JSP, JavaScript, SQLJ, CSS, Struts, HTML powered by Oracle 10g.
• Upgraded the security and account management system using Java, JSP, html, PL/SQL, Oracle form Builder 6i and Oracle DB Server 9i.
• Handled reports privacy issues using Oracle Reports Builder 6i and Oracle DB Server 9i.
• Migrated Forms and Reports using Oracle Form and Reports Builder 6i, 10g and Oracle DB Server 9i.

Confidential

Research Scientist

• Performed biomedical research using human tissues, animal models, cellular and molecular technologies.
• Focused on finding the potential preventive and care medicines for Alzheimer disease and aging related diseases.
• Had over 20 publications on national and international professional journals and have 2 patents.

Confidential

E-commerce Web Developer

Developed E-commerce web using VB, VB Script, HTML, JavaScript, XML, COM, MTS and SQL Server.

Confidential

Web Developer

Developed web pages in the IS2000 National Project using ASP, JavaScript, HTML, IIS, NT Server and SQL Server.

Confidential

Data Warehouse Developer

Functioned in the Crane Activity Visualization Project to track every single crane's activity using Access, SQL Server and VB.

Confidential

Oracle Performance Tuning Project

• Used Oracle8i, PL/SQL and an Oracle performance evaluation tool to tune the performance of Oracle8i system.
• Lead Reports team in the project of Time Accounting using Seagate Crystal Report and Access, SQL Server and VB.