Daniel Liu

** ********* ******* 416-***-**** acrz69@r.postjobfree.com

Key Technical Skills

10+ years of IT experience (Java/J2EE/JavaScript/Database) in the SDLC of enterprise applications: requirements analysis, design, domain model and data model design, data persistence, GUI, business implementation, developing, testing, deploying, documenting and supporting.

Hands-on working experiences in server-side web development by using Java, Java EE frameworks, such as Struts, Spring and Hibernate, JavaScript, JQuery, AJAX, JSON, XML, Web Services and RESTful /SOAP.

Hands-on working experiences in JBoss (2+years), Tomcat 5/6/7/8(10+years) and WebSphere 7.0(2+yeas).

Specialized in WebLogic 11/10/9.2/8.1/6.1/5.1 (8+ yrs), WebSphere 7.0/6.1/5.1/5.0/4.1/3.5 (8+yrs), JBoss 4.2/5.0/6.0, Tomcat, Oracle Application Server, and Eclipse 3/2, WSAD 5, JBuilder 8/7/6, IntelliJ IDEA 6/4.5/4.0/3.5

10+ years of experience in Oracle 8/8i/9i/10g/11g and Microsoft SQL Server.

Excellent analytical and problem-solving and decision-making skills, team player, option and creative thinker, self-starter, ability to learn quickly.

Professional Experience

Victoria Toronto, ON, Canada 2014 ~2015

Web Developer (September 2014 to September 2015)

Worked on VicToronto project of e-Learning, skills in Linux, Java, J2EE, JDK8, HTML 5, CSS 3, AJAX, JavaScript, AngularJS, TypeScript, Spring 4.0, Hibernate 3.5, RESTful Web Services, JSON, XML, SQL, SSO, Eclipse4.5, Oracle 11g, PL/SQL, JBoss EAP 6.4, Tomcat 8.8, SoapUI, JUNIT, Maven, Git, SVN and Jira.

Key Accomplishment

Implemented parts of front-end functions under SPA and back-end administration of the web application.

Applied the front-end by using AngularJS, HTML5 and CSS3.

Implemented the back end by using Spring 4.0 framework and Hibernate 3.5.

GE Healthcare, Beijing, China 2009 ~2014

Senior Java Developer (October 2011 to September 2014)

Worked on multiple projects of GE MICT department, skills in SUSE Linux, Java, J2EE, JDK7, HTML 5, CSS 3, AJAX, JavaScript, JQuery, Struts 2.1, Spring 2.5/3.0, Hibernate 3.5, Apache CXF, RESTful Web Services, JSON, XML, JMS, SQL, JDBC, SSO, Eclipse3.6/3.7, Oracle 11g, PL/SQL, WebSphere 7.0, SoapUI, JUNIT, Log4j, Maven, Ant, Git, SVN, Jira, Mercurial, Sonar, JProfiler6.0/7.0 and Drools5.2/5.3.

Key Accomplishment

Followed agile development method in a scrum team by using Jira.

Performed system enhancement on Revolution CT UI template, by using JSON based RESTful Web Services.

Provided detail designs using UML and reviewed designs with the pair members.

Developed data communication module between new Java application and legacy C/C++ system.

Optimized and enhanced application performance and scalability of Drools related packages.

Java Developer (October 2009 to September 2011)

Worked on RCS project of GE HCIT department, a system that supports and tracks the doctors to diagnose the patients in remote hospitals, make report and calculate payment, skills in Java, J2EE, JDK 6, Eclipse 3.4/3.5,JDBC, JBoss AS 6.0, Tomcat 6.0, Oracle 10g, MySQL, JQuery, Struts2.1, Spring2.5, Hibernate3, SOAP, RESTful, Web Services, JSON, JPA1.0, JAX-WS, JDBC, HTML, JavaScript, CSS, JUNIT, Ant, OpenMeetings and design patterns.

Key Accomplishment

Wrote detail design documents and provided the best solutions on booking and reservation module.

Helped architect to implement sample use cases and fixed critical issues, such as performance tuning and memory leak monitoring.

Implemented Web Services integration with PACS using JAX-WS.

Wrote data conversion routines using PL/SQL to optimize data processing speed.

Designed and implemented DICOM data reading and DICOM SR creating module.

IFM Software Co. Ltd., Beijing, China 2002 ~ 2009

Lead Software Engineer (June 2006 ~ September 2009)

Worked on multi projects of Toshiba Medical System Corporation (TMSC), skills in VC++, COM/DCOM, DirectX9.0, Tcl/tk, Bugfree, EA, UML, and Imaging Component Framework.

Key Accomplishment

Successfully delivered all projects within scope, budget and timeline.

Consulted with the customer - Toshiba Medical System Cooperation as well as other departments on project status, proposals, or technical issues, such as software system design or maintenance.

Responsible for the medical imaging common components development.

Designed the architecture of the product and provided support during the implementation process.

Senior Software Developer (April 2005 ~ May 2006)

Worked on Microsoft China project of e-Learing system(MSPIL), http://www.mspil.cn/, skills in C#, ASP.Net, ADO.Net, MS SQL Server 2005, Transact-SQL, WCF, SSO, SharePoint, VSS, SVN, Bugzilla, JavaScript, JQuery, HTML, CSS, UML, XML, IIS, Visual Studio2005, PowerDesigner, MS Project, MS Visio.

Key Accomplishment

Documented system architecture and design using UML.

Designed and developed audit module.

Responsible for application deployment and integration.

Performance tuned for the MSPIL application.

Senior Software Developer (September 2003 ~ March 2005)

Worked on multi projects of Fujitsu 3rd-party logistics system, skills in Oracle8/8i/9i/10g, PL/SQL, Stored Procedures, Functions and Trigger, VSS, CVS, SVN, Ant, Java Swing/SWT, JavaScript, HTML, CSS, Servlet, JSP, Struts1.1, EJB, UML, XML, XSL, XSLT, JMS, JDBC, Log4J, Junit, Interstage Application Server, Interstage Coordinator, Tomcat3.3/4.0/5.0/6.0, Eclipse3.2/3.3, Solaris, Rational Rose and EA.

Key Accomplishment

Designed and developed a code generation module and common functions, improved quality and efficiency in development team.

Tuned performance of DAO API, by generically converting XPath query to joint SQL.

Designed and implemented reverse-engineering feature. This feature allows the system to connect to the relational database (Oracle 10g) and reverse-engineer database schema to XML schema based meta-data.

Documented detail design using UML.

Software Developer (October 2002 ~ August 2003)

Worked on Hitachi LAOX online sales system project, skills in Oracle8, PL/SQL, Stored Procedures, Functions, VSS, CVS, Ant, JavaScript, HTML, CSS, Servlet, JSP, Struts1.1, EJB, UML, JDBC, Junit, WebLogic 7.0, Tomcat, JBuilder, Solaris, Rational Rose, Erwin, J2EE design patterns and J2EE best practices

Participated in the architecture design.

Implemented picking functions of storage sub-system.

Software Developer (March 2002 ~ September 2002)

Worked on Tokyo Electrical and Thermal Power (TETP) Equipment Management system project, skills in Oracle8, JDBC, AWT/Swing, UML, JBuilder, Solaris, Rational Rose, Erwin, GoF design patterns

Developed Tank Unit report module.

Involved in technical support and maintenance for the project.

HY-software Co. Ltd., Beijing, China 1998 ~ 2002

Software Developer

Worked on multiple VB/VC projects of Hotel Information System (HIS), skills in VB3.0/5.0/6.0, VC++5/0/6.0, MS Excel VBA, MS Access, MS SQL Server 6.0/7.0/2000, Crystal Report, Spread Sheet.

Developed several sub-systems such as Evidence, Cashier, Salary, and Store Management.

Responsible for project deployment and technical support.

EDUCATION

Masters of Science in Mechanical Engineering, 1998

Beijing Institute of Technology, Beijing, China

Bachelor of Science in Mecha-electronic Control and Automation, 1995

North China University of Technology, Beijing, China

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