SUMMARY

• Over 10 year experiences as a Java Developer, Software Developer and Senior System AnalystStrong with design patterns, OO Analysis, SQL Statement and MVC knowledgeExtensive experience in the development of multi - tier applications in finance industry
• A self-motivated, flexible and team-player dedicated to service excellence and continuous growth

TECHNICAL SKILLS

Framework & Technology: J2EE/ .NET, Spring, Hibernate, Struts, JSF, EJB, JPA, JDBC, Swing/AWT, AJAX/DWR, JMS, Web Service

Programming Languages: Java, C#, C/C++/Visual C++, VB/QB, PL/SQL, Perl, RubyMASM, assembly languages

Web: JSP/Servlets, PHP, ASP, JavaScript, jQuery, Backbone.js, CSS, HTML, X/DHTML, XML, DTD, XML Schema, XSLT, XPATH, XQuery

Database: Oracle, SQL Server, Sybase, MySQL, DB2, MS Access, Apache Derby, FoxPro/Visual FoxPro

Environment: & Server: Eclipse, IntelliJ IDEA, NetBeans, JBuilder, JDeveloper, MyEclipse, MS Visual Studio, Dream weaver, Tomcat, JBoss, WebLogic, Websphere, GlassfishOperating Systems Windows NT/2K/XP/Vista/7/8, Linux, UNIX/AIX

Tool & Methodology: Agile, Scrum, RUP, Waterfall, Prototype model, Rational Rose, MS Visio, PowerDesigner

PROFESSIONAL EXPERIENCE

Senior Java Developer

Confidential, San Francisco, CA

Responsibilities:

• Developed JDBC, SharePoint, Exchange Webservice connectors using GoF design patterns
• Designed JDBC meta crawler separating from Admintool in standalone crawling mode
• Participated the design for the communication between JDBC crawler and connector using ActiveMQ
• Designed autotest for JDBC connectors and traced the errors reported by Jenkins
• Directed junior developers to make unit test using TestNG, SoapUI, JMock and Easymock
• Optimized connectors’ crawling performance & user interface in MVC pattern
• Analyzed the crawled information and made statistics by coding for Exchanged Webservice connector
• Wrapped Amazon Web Service Elastic Compute Clouds for the project Tribble Dashboard using Spring, Hibernate and Spring MVC framework
• Developed new web services (REST) including user, group, account, image, instance, site, shape, roaming, storage and customer management by using Amazon EC2
• Designed/Upgraded admin systems for both front-end and back-end using Spring Security
• Integrated the application with UPS and billing systems
• Promoted/Transformed the front-end code by using jQuery, Backbone and Marionette
• Discussed business logic with clients using GoToMeeting

Senior System Analyst

Confidential, St. Louis, MO

Responsibilities:

• Developed online reporting & dashboarding based on internal request and integrated new function with existing system by using JPA, Hibernate, Struts, Spring and J2EE pattern
• Designed/Upgraded subsystems for both front-end and back-end in Unix/Windows Environment
• Developed online analytical processing for Business Intelligence (BI) by using Pentaho Platform
• Implemented data integration and Data Warehouse (DW) reporting by Extract, transform and load (ETL) process from Oracle and DB2 database
• Improved existing java code in efficiency through Pentaho Data Integration Steps
• Provided technical analysis and java support for BI team member
• Designed Anti-Money Laundering (AML) project UI and provided logic analysis in back-end
• Promoted front-end coding in the AML project by using Ajax/jQuery
• Deployed applications to Weblogic Application Server
• Coached junior developers and discussed business logic with clients

J2EE Developer

Confidential, New York, NY

Responsibilities:

• Integrated the management system with the fully web-based interactive storing and viewing tools for both customers and system administrators in service layer under Spring framework
• Achieved database management/connectivity back-end persistence layer using Hibernate ORM and Oracle database server
• Designed stored procedure and implemented transaction management using Spring AOP by declarative approach
• Implemented the system to store, retrieve, distribute and present mortgage profile in business layer using Spring
• Developed front presentation layer using Struts Tiles technology
• Deployed and configured application using WebSphere application server
• Developed demo using JSF, Alfresco and ViewONE Pro

Software Developer

Confidential

Responsibilities:

• Designed architecture and use case for the project e-shop and implemented product management subsystem by using RUP, UML
• Developed the functionality of the e-plaza based on customer’s requirement by using Rational Rose
• Designed, developed and documented RDBMS for e-shop based on the contract by using PowerDesigner
• Provided technical coaching to junior programmers/clients and participated in technical discussions for the project e-bank
• Debugged e-shop application in development environment locally using jProfiler
• Wrote product management subsystem test cases for e-shop
• Optimized existing applications for maintainability and scalability based on the client requests

Senior J2EE Developer

Confidential

Responsibilities:

• Developed web-based software for DNA analysis, DNA statistics and biological experimental record management by using Struts, Spring and Hibernate
• Improved both front-end code by Struts Tag and improved back-end modules and functions by Spring IOC
• Responsible for the bug-fixed on Group & Family modules by MyEclipse Debug
• Directed Junior developers to code and test in development
• Responded actively to user requests for assistance and provided technical support/training
• Maintained and upgraded SOFTDNA admin systems

Java Developer

Confidential

Responsibilities:

• Designed system architecture and use case and implemented management subsystem by using RUP, UML, Rational Rose
• Designed, developed and documented database schema to meet customer’s requirements based on the contract by using PowerDesigner tool
• Designed domain model for the management system by using MyEclipse reverse-engineer
• Developed the demo and optimized component code for maintainability and scalability based on the client requests
• Provided the training and technical support for clients

Senior Application Software Developer/System Analyst/Programmer

Confidential

Responsibilities:

• Analyzed availability on data acquisition clarifying operating process for enterprise
• Designed the schema on data sampling, digital control and report management.
• Implemented the projects in entire SDLC including requirement analysis, general design, detail design, coding, test, maintenance
• Performed data processing, performance test and record management report