PROFILE:

• Confidential is a Java Web Application Developer Consultant with over 10 years of experience and strong analytic/development skills in big complex enterprise (Crown Corporation, Federal Government and National Defense) Web Server Environment and a thorough knowledge of frontend/backend application, relational database, web services, web protocols, SAP/ERP interface, SOA application architectural, thread safety, modem object oriented languages.
• He has been involved in the development of large projects like Canada Post Online, Canadian company capacity project, and national defense tactical data ETL, exposed to all aspects of the development life cycle, and possesses a strong background in analysis/design/development techniques.
• Confidential is versatile in adapting to different working environments, and well versed in the implementation of object oriented principles and design patterns and agile development methodology.

TECHNICAL SKILLS:

Programming Languages: Java, JSP and JSF, Javascript (JQuery, Angular JS), ETL transformation (Clover or HP Livesite), Spring Framework, Spring Web Flow, Web Service, Object Oriented Architecture, Service Oriented Architecture, Software Design Pattern, Python and Perl Scripts, HTML, XML/XSLT Transformations, SQL, LDAP query.

Project Environment Knowledge: Ant/Maven build system, Server Clustering, Java Web Servers (Apache Tomcat, Oracle Weblogic, JBoss), Version Control (Git, Subversion), Automatic Project Management System (Jira, Bamboo, Crucible, Bitbucket ...)

Development Experience: Web Application Development, knowledge of all Debugging tool and their environment setup, Agile Software Development methodology.

PROFESSIONAL EXPERIENCE:

Java Application, SOA and ETL transformation Engineer

Confidential

Responsibilities:

• 1.1Design/customize software framework from zero. Prove the design with system engineering constraint.
• 1.2Follow software design pattern and design base framework to several fundamental of project application components.
• 1.3Have clear view in thread safety in multi thread message driven transactional system.
• 1.4Independently design software feature and be able to integrate with other team member's features.
• 1.5Demonstrate deliverable work to all team member and management team on a bi weekly basis (Agile Sprint).
• 1.6Use Java as application programming language and design develop Object Oriented code and unit test.
• 1.7Develop ETL transformation graph by Clover ETL engineer, transform verity of data source (Google GIS format, General XML element style, Java Interface, etc) to RWS interface.
• 1.8Use all modern Java tool/framework like Spring, Hibernate, ActiveMQ, Apache, Quartz, etc.
• 1.9Use Atlassian suites of tool for work tracking, build scripting, Wiki documentation, code review, code repository management (Jira, Bamboo, Confluence, Crucible, Bitbucket)
• 1.10Develop database interface by Hibernate and manage transactions.
• 1.11Manage application run time by Spring Framework.
• 1.12Maintain software version traceability by branching.
• 1.13Ensure all unit tests covers all codes.
• 1.14Review other engineer's deliverable code, make question and suggestions.
• 1.15Design integration test case in testNG and selenium because of limited QA resource.
• 1.16Attend daily agile meeting and report to the project team about accomplishment and blockage. Work as a team player.

Technical Environment: Customized multiple Apache Tomcat on a single server and in a clustering server environment, J2EE Application, Java Messaging Service, Spring Framework, Microsoft SQL Server, Clover ETL engine, Maven, GitHub, LDAP Repository, Google Smart GWT, RWS web service, RESTful service, SOA (Service Oriented Architecture).

Java Web Application Consultant /Programmer Analyst 2

Confidential

Responsibilities:

• 2.1Design/Implement Java (J2EE) code in Object Oriented Principles, maintain project design structure in Presentation, Service and Database Interactive layers.
• 2.2Design application runtime bean injection and management in Spring Framework.
• 2.3Design MVC model in Spring MVC request mapping and Spring Web - Flow.
• 2.4Design SQL query in Oracle SQL developer to adapt to Java code.
• 2.5Develop front end JavaScript JQuery and Ajax and ensure the quality in Mozilla Firebug and Chrome debug tool.
• 2.6Work with UI designer, team lead and project manager to ensure the client s requirements and satisfactions.
• 2.7Maintain build version traceability by branching, merging code in Git remote and local repository.
• 2.8Ensure all unit tests are designed and no failure causing online build system (Bamboo) failing.
• 2.9Maintain database schema tables design principle from Industry Canada standard.
• 2.10Develop code in integrated Eclipse IDE with JBoss 7.1, GitHub, and Maven.
• 2.11Attend semiweekly agile meeting and report to the project lead about assignment progress and accomplishment.
• 2.12Help junior member about work assignment and trouble shooting. Help project lead to balance the workload and make work arrangement to junior team members.

Technical Environment: IBM WebSphere, JBoss Local Dev Server, J2EE Web Application, Spring Framework (Spring MVC WebFlow and dependency injection), Oracle 10g, Maven, GitHub, JavaScript/JQuery, LDAP Repository, Linux, SOA and Web Service.

Java Application Developer 2/Programmer Analyst 2

Confidential

Responsibilities:

• Z3.1Design/Implement Java (J2EE) code in Object Oriented Principles, maintain Classes Structure, Inheritance, Polymorphism, Abstraction;
• 3.2Report to technical lead for Code Design Principle and directions before implement changes. Get Code review and feedback after code changes are done from technical lead;
• 3.3Check in code to SVN and ensure the application build number is deployed to the right environment and ensure all defects from Quality Center are resolved on time;
• 3.4Draw Class, Sequence Diagram, use case in UML standard to Application Architect Document.;
• 3.5Support Application as Level 3 support team. Keep knowledge in particular application domain serve the maintenance team as subject master.
• 3.6Design Entity - Relation model to the backend database before construct implementations in Oracle Database;
• 3.7Design Test cases and test procedures in JUnit;
• 3.8Analyze, design and develop using Eclipse, Oracle 10g SQL Developer, SOAP UI, Maven, WebLogic and Subversion.
• 3.9Java coding, Spring framework dependency injections, and database connection by using JDBC and Hibernate.
• 3.10Debug using Eclipse remote socket and WebLogic console.
• 3.11Deploy application to local WebLogic domain.
• 3.12Write Unit Test, and test driven development.
• 3.13Configure Maven build context dependencies.
• 3.14Use Spring Web Flow context development.
• 3.15Adapt backend application to web content using JSF.
• 3.16Integrate Web Service to various backend systems like SAP, other Java/.Net application thru SOA architect.
• 3.17Design XML and XSLT data transformation in Object Oriented Data Modeling.
• 3.18Create the application structure according to the standard web application specs.
• 3.19Operating in Linux environment to trouble shoot the server environment.
• 3.20Develop SQL queries.
• 3.21Web Service troubleshoot with SOAP UI.
• 3.22Documentation for standard software engineering style (i.e. UML diagram and sequential diagram).
• 3.23Knowledge of Cluster, Reverse proxy, load balancer and complex Server environment.
• 3.24Knowledge of XML Schema.
• 3.25Knowledge of LDAP repository trouble shooting.
• 3.26Knowledge of thread safety and memory leak prevention.
• 3.30Design Object injections in Spring Framework.
• 3.31Analyze dynamic system properties.
• 3.32Fix defects from Quality Center management tool.
• 3.33Develop test cases in SOAP UI.
• 3.34Develop SQL Queries and Data mapping to Java using JDBC template.
• 3.35Provide assistance to other client team ePost for interface support.
• 3.36Code management in Subversion
• 3.37Report status regularly to project managers.

Java Application Developer/Programmer Analyst

Confidential

Responsibilities:

• .1Design/Implement Java (J2EE code in Object Oriented Principles, maintain Classes Structure, Inheritance, Polymorphism, Abstraction;
• 4.2Report to application lead developer for design, implementation, and deployment;
• 4.3Support the product manager for client's feedback and issues in technical view;
• 4.4n/a;
• 4.5Demonstrate design opinion during weekly technical log to the tech lead.
• 4.6Design Entity - Relation model to the backend database before construct implementations in Oracle Database;
• 4.7Design Test cases and test procedures in JUnit;
• 4.8Analyzed, designed and developed using Eclipse, MS SQL Management Studio, Ant and Tomcat.
• 4.9Java coding, Spring framework context injections, and database connection by using JDBC.
• 4.10Debugged using Eclipse remote socket and Tomcat eclipse plugin.
• 4.11Deployed application to local Tomcat domain.
• 4.12Wrote Unit Test, and test driven development.
• 4.13Configured Ant build context dependencies.
• 4.14Spring Context injections.
• 4.15Integrated Web Content by using JSP.
• 4.16Integrated data from other third party software thru SOAP service.
• 4.17Created the application structure according to the standard web application specs.
• 4.18Operated in Windows Server environment to trouble shoot the server environment.
• 4.19Developed SQL queries.
• 4.20Knowledge of Cluster, load balancer and Web Server environment.
• 4.21Knowledge of XML Schema.
• 4.22Knowledge of thread safety, database deadlocks and memory leak prevention.

Dynaboard Product Developer

Confidential

Responsibilities:

• 4.24Developed in J2EE Web application in JSP servlet container.
• 4.25Developed SQL Queries.
• 4.26Developed Database Schemas and table structure.
• 4.27Used JDBC templates for data object modeling in Java.
• 4.28Configured Spring Framework context.
• 4.29Managed deployment workflow to the client's production site.
• 4.30Managed code in MS VSS.
• 4.31Maintained Customer s Satisfaction and support for Production issue.
• 4.32Provided technical review to other junior members in a team environment.
• Project B: Dynamine Product Developer
• This product is a medical information system management tool to store medical procedure, methodology which provides solution to medical institute managers.
• 4.33Developed in J2EE Web application in JSP servlet container.
• 4.34Developed SQL Queries.
• 4.35Developed Database Schemas and table structure.
• 4.36Used JDBC templates for data object modeling in Java.
• 4.37Integrated event driven data in HL7 language from other system thru SOAP service to Dynamine database.
• 4.38Managed deployment workflow to the client's production site.
• 4.39Managed code in MS VSS.
• 4.40Maintained Customer s Satisfaction and support for Production issue.
• 4.41Provided technical review to other junior members in a team environment.

Mobile Platform Developer/Integrator

Confidential

Responsibilities:

• 5.1Adapted Games Java code to different platforms and mobile devices.
• 5.2Tested mobile project build in Eclipse Mobile emulator.
• 5.3Managed code in Subversion.
• 5.4Optimized code for memory use and application size.
• 5.5Ensured timely delivery of titles to carrier partners.
• 5.6Participated in team scrum meetings.