TECHNICAL SKILLS:

Programming languages: Java, Objective C, C#, C++, Visual Basic

Programming IDE: Eclipse, MyEclipse, Jdeveloper, Xcode, Visual Studio

Java Application server: Jboss, Tomcat, Jetty

JS server: node.js

Bug tracking system: Bugzilla, FogBugz.

Version Control System: git, CVS, Subversion

Java Application: Spring MVC, Hibernate JPA, EJB, Struts, Servlet, JSP, JSF Web application HTML, CSS, JavaScipt

Java Webservices: Resteasy, Apache Axis2, SOA, SOAP, WSDL, postman

Java PDF: iText

JavaScript Frameworks: Angular JS, React, node.js, npm, express, Extjs, Jquery, Ajax

JavaScript Debugger: FireBug, Microsoft Script debugger.

Xml: xml parsing (xerces DOMParser), xml validation

Database: Oracle, SQL Server, MySql, MongoDB, Mongoose, Realm, Eleasticsearch

PL/SQL IDE: PL/SQL developer, Toad, MySql Workbench

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: JIRA, Sprint, Scrum, Trello

Architect: UML, Java design patterns

Application server performance: New Relic, Apache JMeter

Continuous integration: Jinkens, Xcode server

Application test: junit, selenium, jbehave, appium.

Enterprise integation: Spring integration, Apache Camel, JMS, Apache AactiveMQ, OpenJMS, Talend Enterprise ESB, Rabbitmq

Other skills: A+ training, Data Mining.

PROFESSIONAL EXPERIENCE:

Confidential

Lead Applications Developer

Responsibilities:

• Leading the efforts to design an analysis system for log files using Elasticsearch, Kibana, Logstash and Filebeats.
• Leading the efforts to design and test the performance of servers by using Apache JMeter.
• Elasticsearch Java Web Application
• Leading the efforts to design and build a java web application by using Elasticsearch, Elasticsearch Java client, Angularjs, Spring and Tomcat.
• Leading the efforts to design and implement a system to track errors in enterprise integration by using Apache Camel, Rabbitmq, Redmine and Redmine - java-api.
• Leading the efforts to develop the enterprise integration between SIS Banner application and Peoplesoft by using Rabbitmq, Camel, Apache velocity template and Groovy.

Confidential, Baltimore, MD

Consulting Technical Lead

Responsibilities:

• Leading a 5 developers and QAs team to build an iPhone application to monitor social media attentions using Objective C, Spring Boot, Restful API, JPA, Spring Scheduler, MySQL, Appium and JBehave.
• Leading a 6 developers and QAs team to build a mass update web application for a big health insurance company client by using Angular JS, Bootstrap, node.js, RESTEasy, Camel and Jboss. The front end is a javascript application. The back end is a java restful api service application using Oauth security.
• Using Spring Boot & Spring Security to build a security management system.
• Supervising 7 software engineers from developer 1 to senior developer. Doing their weekly one on one, helping their professional growth, evaluating their performance, managing their schedule and approve their timesheet & expense.

Confidential, Baltimore, MD

Senior Java developer

Responsibilities:

• Leading development team to developing and maintaining full services online homebuilder information systems involved in requirement gathering, analysis, planning, design, development, debug, test, deployment, performance tuning and maintenance.
• They are Oracle(Buildtopia)/SQL Sever(Sales1440) powered web based Java Information Systems using Jboss(Sales140) and Tomcat(BuildTopia) as application servers.
• Using Java EJB(Sales1440) and Spring MVC, Hybernate JPA technologies(Buildtopia).
• Leading development team to keep improving the software to customers’ satisfaction. The software supports leads, sales, sales management, project management, bid and contract, construction scheduling, accounting, service, and administration.

Confidential, Baltimore, MD

Java & Oracle developer

Responsibilities:

• Developing 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 Confidential .
• 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.
• We use Oracle 11g as our database, cluster of Tomcats as the application server, Eclipse as our developing IDE.
• Using JSP, Extjs that is a JavaScript and Ajax based framework to develop the layouts.
• Using Java class and Servlet to handle business logics. Using Hibernate JPA to handle data persistence.
• Using Oracle Report as our report tool. CVS is used as the version control tool.
• Ant is used to build the war files and deployment.

Confidential

Application developer

Responsibilities:

• Building new xml forms using xml, xml parsing, xml validation, CSS, JavaScript, Java, PL/SQL

Confidential, Washington, DC

Java web application developer

Responsibilities:

• Developing Web based Java report system using Java, JSP, JavaStript, SQLJ, PL/SQL, Oracle DB Server 10g and HTML.

Confidential, Washington, DC

Java & Oracle developer

Responsibilities:

• Upgrading the security and account management system using Java, jsp, html, pl/sql, Oracle form Builder 6i and Oracle DB Server 9i.
• Handling reports privacy issues using Oracle Reports Builder 6i and Oracle DB Server 9i.
• Migrating Forms and Reports using Oracle Form and Reports Builder 6i, 10g and Oracle DB Server 9i.
• Doing biomedical research using human tissues, animal models, cellular and molecular technologies. Focusing on to find the potential preventive and care medicines for Alzheimer disease and aging related diseases. Having over 20 publications on national and international professional journals and have 2 patents.

Confidential, AL

E-commerce web developer

Responsibilities:

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

Confidential, AL

Web developer

Responsibilities:

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