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Sr. Java Developer Resume

Jacksonville, FL

SUMMARY:

  • 7 years of IT experience in Java, J2EE, and Oracle applications Design and development.
  • Experience in Design, Development and Implementation of Enterprise Applications using Core Java (OO Concepts), JDK, JDBC, Servlets, JSPs, JSF, EJBs, Web services (SOAP & REST), Struts, Spring MVC, Hibernate (ORM), MVC, Log4j, Collections, Multi - threading, Garbage Collection, XML, JAX-WS, JAXB, JNDI, JMS, HTML, DHTML, JavaScript, Ajax, CSS, jQuery.
  • Involved in all phases of the SDLC ranging from Requirements Gathering, Analysis, Design, Development, Implementation & Testing of applications using Java and J2EE Technologies.
  • Experience in MVC (Model View Controller) architecture, using JSF, Struts, AJAX and Spring Framework with various Java/J2EE design patterns.
  • Experience in Design, Development of Integration solutions based on IBM Message Broker and MQ technologies.
  • Experience in Multi-tier Enterprise Applications Deployment using Web Sphere, WebLogic and Tomcat.
  • Experience in handling high volume transactions, data in multi-threaded and clustered environment.
  • Experienced in coding Web Services with JAX-WS (SOAP) and JAX-RS (Restful)and providing Restful APIs to consumers.
  • Experience in developing Session (Stateless & Stateful), Entity and Message Driven Beans.
  • Experience working on projects built using the Agile/Waterfall Methodologies.
  • Experience in implementing design patterns, best practices.
  • Instrumental in design and code reviews in turn improving the quality of the deliverables.
  • Continuously improve upon existing approaches by seeking opportunities to transform existing business practices into alternative solutions.
  • Sound RDBMS concepts and extensively worked with Oracle, PL/SQL, SQL Server. Experience in Design, Development of Stored Procedures, Triggers, Cursors, DB links, types, collections and Functions using PL/SQL.
  • Experience in Defining and implementing logging using Log4j.
  • Extensive experience in developing Test Cases using JUnit and SOAP UI.
  • Experience in various software version control systems like CVS, Clear Case, and GIT.
  • Experience in Development of J2EE applications using IDEs such as Eclipse, RAD and JDeveloper.

TECHNICAL SKILLS:

Languages/Architecture: Java, J2EE, PL/SQL

J2EE Technologies: JDBC, Servlets, JSPs, EJBs, Web Services - SOAP, REST

Frameworks: JSF, OpenJPA, Spring, Spring MVC, Hibernate, and Struts

Application Servers: Web sphere 6.1/7.0/7.5/8.0/8.5/8.7 , JBoss &Tomcat

Messaging Systems: JMS, IBM MQ Series

Client/Server technologies: Web Services (SOAP, RESTful), XML, JSON, XSD, HTML, HTML 5, CSS, AJAX, Shell Script, JavaScript, JQuery

RDBMS: Oracle 9.x/10/11 and My SQL, Sybase

IDE Tools:: Eclipse Juno/ Mars, RAD 6.0/7.0/7.5/8.0/8.5

Version Control Tools:: Rational Clear Case, GIT, SVN, Win CVS, Source Tree

Third Party Tools: IBM Clear case, Clear Quest, Build forges, FileNet, Atlassian tools (Bit bucket, Bamboo, JIRA)

PROFESSIONAL EXPERIENCE:

Confidential - Jacksonville, FL

Sr. Java Developer

Responsibilities:

  • Analyzed Business and functional requirements provided by Business users/Business Analyst.
  • Effectively combined the vision of Business partners with wireframe designs to provide precise design specifications.
  • Collaborated with Solution and Data Architects, Enterprise services teams to ensure rightness of design.
  • Developed Multi-tiered web-based application using Java, JSF, EJB, XML, JavaScript, JQuery, SOAP Web Services & Restful Services.
  • Developed client-side application to consume SOAP Web services provided by Third-party vendor.
  • Developed client-side application to consume Restful services using JSON, Multiform-data.
  • Extensively used SOAPUI in testing SOAP & Restful Web services.
  • Developed User Interfaces using JSF Facelets, Prime faces, Jquery, HTML, and CSS.
  • Developed Job Schedulers using EJB timer.
  • Developed Oracle Stored Procedures.
  • Involved in all phases of SDLC, participated and supported QA, UAT testing with Business.
  • Involved in code reviews, communication with offshore team.
  • Involved in production implementation activities, post production support.
  • Performed change, Build activities using the GIT and Bamboo.

Sr. Java Developer

Environment: Java/J2EE, Open JPA, Prime Faces, Web Services, WebSphere Server 8.5, Eclipse Juno, Bit bucket, Bamboo, JIRA, GIT, Oracle 11g

Responsibilities:

  • Collaborated with Solution and Data Architects, Enterprise services teams to ensure rightness of design.
  • Involved in Design, Development, and Implementation of different modules in Java, J2EE, JSF and web services.
  • Implemented presentation tier using JSF, Facelets, Prime faces, Java Script, AJAX and JQuery.
  • Extensively used SOAPUI in testing SOAP & Restful Web services.
  • Involved in build and deployment of J2EE application in Dev and QA environments. implemented logging using Log4j.
  • Involved in all phases of SDLC, participated and supported QA, UAT testing with Business.
  • Written High Level and Detail Design documents use cases, class level diagrams, sequence diagrams about the module.

Sr. Java Developer

Confidential

Environment: Java/J2EE, EJB, Java Scripting, Prime Faces, Web Services, JNDI, WebSphere Server 8.5, Eclipse Juno, Oracle 11g

Responsibilities:

  • Involved in Business Requirements elicitation sessions with Business Partners.
  • Prepared design specifications with best design practices.
  • Developed web pages using best frameworks (MVC, Spring & Hibernate).
  • Developed Job Schedulers using EJB timer.
  • Involved in Development of application using Java/J2EE, JSF, Prime Faces, XML, WebSphere MQ, JMS, Ajax, JavaScript, JQuery.
  • Designed and worked with DBA to implement different DB objects like tables, indexes, constraints, packages, collections, materialized views and DB links.
  • Developed the backend procedures Oracle stored procedures and triggers for capturing and displaying mechanical train information.

Java Developer

Confidential

Environment: J2EE, JSP, Web Services, Spring, Hibernate, JNDI, Web Sphere Application Server 7.0, RAD 7.5, JUnit, Clear case, Clear Quest, Oracle 11g

Responsibilities:

  • Implemented presentation tier using Spring MVC, JSP, JSTL, Java Script, AJAX and JQuery.
  • Developed and Published SOAP based JAX-WS Web services and also developed clients for consuming other web services.
  • Implemented design patterns such as Singleton, Session Façade, Business Delegate, Service Locator etc.
  • Extensively worked on writing JUnit and SoapUI test cases.
  • Implemented the Persistence layer using the ORM technologies such as Hibernate.
  • Involved in Performance tuning.

Confidential

Java Developer

Environment: J2EE, EJB, Spring MVC, Hibernate, Prime faces, JNDI, Web Sphere Application Server 7.5, RAD 8.0, Clear case, Clear Quest, Build forge, Oracle

Responsibilities:

  • Conversion of Business requirements in to technical design, development and testing
  • Delivery of individual Java/J2EE components per timelines.
  • Use of best design practices, design patterns in preparing design documents.
  • Design & developing web pages using best MVC framework.
  • Design & development of SQL queries, Stored Procedures and Job schedulers.
  • Design and develop application GUI screens and backend Integration.
  • Unit and System testing, Business Meetings & Offshore Team coordination
  • Troubleshoot and resolve environmental and performance issues.

Confidential

Java Developer

Environment: Java, J2EE, JSF, JAX-WS, JAXB, spring, Hibernate, Servlets, JSP, JMS, JDBC, XML, HTML, Oracle, UNIX, UML, JavaScript, CVS, Soap UI, SOAP, WSDL, Eclipse

Responsibilities:

  • Implemented presentation tier using Struts2.0, jsp, JSTL, Java Script, AJAX and JQuery.
  • Implemented the Persistence layer using the ORM technologies such as Hibernate.
  • Involved in writing the complex SQL queries, Triggers, and Stored Procedures.
  • Implemented design patterns such as Singleton, Session Façade, Business Delegate, Service Locator etc.
  • Involved in build and deployment of J2EE application in Dev and QA environments.
  • Involved in configuring Weblogic 9.2 for clustering environment and identifying the code review in case of the fail over and load balancing of the server.
  • Involved in build, staging and deployment of J2EE applications on vast number of servers for production with use of WLST and shell scripts.
  • Involved in production support of J2EE applications.

Confidential

Oracle Developer

Environment: Oracle D2K (Oracle Developer 2000), oracle 9i, PL/SQL

Responsibilities:

  • Involve in development, testing, production implementation and post production support.
  • Implement the UI screens for different modules using oracle forms and reports, oracle D2K.
  • Perform modifications on existing form as per change request and maintain it.
  • Create stored procedures, functions, packages, collections, triggers, object types to implement complex business functionality.
  • Creating indexes on tables to improve the performance by eliminating the full table scans and views for hiding the actual tables and to eliminate the complexity of the large queries.
  • Extensive PL/SQL programming including Development of new backend packages, procedures and functions to in corporate advanced modules.
  • Involve in Impact analysis of the defects to the associated functionalities and modules in the Production environment.

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