SUMMARY:

• 10 years of experience in Core Java, OOPS, Multithreading, Concurrency, Java 8, Servlets, JSP, JDBC, JNDI, MVC, EJB, XML, JUnit, HTML, Tag Libraries, Custom Tags, Design Patterns and Software Engineering.
• Developer in Java for enterprise business applications using Jdk, Hibernate, Spring 3.0, Spring MVC, Spring Boot, Spring JDBC, EJB 3.0, JMS, Struts 2.0, JSF, JSP, Angular JS, Servlets, JDBC 2.0, JNDI.
• Implemented Model View Control architecture using Spring 3.0 Frameworks and Object Oriented Programming (OOP’s) Concepts using Jdk.
• Good experience working in Agile Development, with stringent deadlines, Continuous Integration, regular code reviews, continuous deployment and delivery, etc.
• Good knowledge over User requirement specifications and converting them into system requirements, preparing Requirement Analysis, Functional Specifications, design document and program specifications.
• Experience with Rational Rose, UML tools.
• Creating user interfaces using JSP, JSF, HTML, CSS and client side validation using JavaScript and AJAX.
• Implemented connectivity to database using JDBC API from Servlets and JSP through Java Beans & Enterprise Java Beans (EJB 3.0) and Knowledge on ORM technologies like Hibernate
• Working knowledge of various RDBMS such as Oracle11g/10g/9i, PL/SQL,MS SQL Server, MySQL, Sybase
• Experience deploying and managing enterprise applications on WebSphere Application server 7.0, tested the application with Unit Test Cases.
• Worked on Test case creation and execution using JUnit along with the Development. Have been part of the Code review and the Code quality team to ensure the good quality code delivered.
• Development experience on different application servers like BEA Web Logic 8.1, WebSphere 6.1, JBoss and web servers like Tomcat 6.0 using various IDE’s such as Eclipse 2.0/3.0,
• Experience using SQL and PL/SQL in Oracle database.
• Worked on various IDE’s like Eclipse, IBM RAD6.0/7.0 and version control systems with CVS, SVN and GIT.
• Experience with the Web Services, SOAP and REST, WSDL, UDDI JAXP, JAXB, JAX - WS, JSON, Java RMI
• Application areas included development for the domains such as Banking, Healthcare and Insurance.
• Ability to multi-task, an excellent team member with strong inter-personal and communication skills. Self-driven to learn new technologies.
• Working experience in an offshore/onshore model. Responsible for handling the daily onshore calls to track the work progress and filling in the understanding gaps between the Client and the developers.

TECHNICAL SKILLS:

Programming Languages: Java Jdk, HTML, SQL

J2EE/Web Technologies: Spring 3.0, Spring JDBC, Spring Boot, Hibernate, EJB 3, JSF, JSP, Struts 2.0, XML, JDBC, JUnit, PowerMockito Framework, Angular JS,HTML, Java Script, SOAP, REST

Web Server: Oracle Weblogic Server, WebSphere 6.0, JBoss, Tomcat

Development Tools: IBM RAD, Eclipse3.x, Embarcadero Rapid SQL, Toad, Rational Rose, DB Visualizer, MS Office, MS Visio, PMD, SONAR, FindBug and CheckStyle, JIRA, SVN, CVS, Clearcase, GIT, Jenkins.

Databases: Oracle 11g/10g/9i, SQL Server 2005/2008, PL/SQL, MySQL, PostGreSQL

Operating System: Windows95/98/2000/XP/7/8/10, Linux, Unix

Development Methodologies: Agile, Test driven development, Waterfall model

PROFESSIONAL EXPERIENCE:

Confidential, Albany

Sr Java/J2EE Developer

Responsibilities:

• Designed and developed front end functionalities using JSF and Angular JS.
• Worked on the Java 8 using the Multithreading, Concurrency features.
• Used the Spring Boot for the application development.
• Used the Hibernate Framework for the database interaction.
• Worked extensively on writing the JUnit test cases using the PowerMockito Framework.
• Worked in the Software quality team for the Code Coverage improvements through the test cases. Also, worked for the Code review and Code quality in the project.
• Wrote SQL queries for Oracle DB / Microsoft SQL server.
• Performed Client side validations using JavaScript.
• Responsible for server-side implementation on Web Logic Application Server.
• Used GIT as code versioning system
• Worked on the Agile methodology.
• Created the Web Services using the REST
• Guided and helped the team members in understanding the requirements and implementing the same as per design.

Platform: Windows XP

Technologies: Core Java, J2EE, EJB 3.0, JSF, Spring Boot, Hibernate, JDBC, XML, Log4j, JavaScript, Oracle SQL, Batch Processing, RESTful Web Services

Tools: Weblogic Workshop 10.3, Embarcadero Rapid SQL, GIT .

Application Server: Oracle Weblogic Server

Confidential, New York

Sr Java/J2EE Developer

Responsibilities:

• Participated in requirement analysis of the application along with the business owners.
• Responsible for converting the requirements into Technical Design Document using Microsoft VISIO
• Worked as a Full Stack Java lead for a team for 5, mentoring and providing solutions to the team in case of any roadblocks.
• Worked on the Java 8 using the Multithreading, Concurrency features.
• Used JDBC and JNDI API for JDBC Connectivity.
• Designed and developed front end functionalities using JSF and Spring Boot.
• Used JIRA to monitor and manage change requests and defects
• Wrote SQL queries for Oracle DB / Microsoft SQL server.
• Responsible in writing, building configuration files for all the test environments (Smoke and SIT) and production.
• Prepared unit test cases for unit testing and integration testing
• Performed Client side validations using JavaScript.
• Implemented Persistence layer using JPA technologies like Hibernate
• Created the web service using REST
• Responsible for server-side implementation on Web Logic Application Server.
• Responsible for conducting, coordinating for getting sign off for User Acceptance Testing (UAT)
• Used Tortoise SVN as code versioning system
• Responsible to Implement Spring MVC Architecture.
• Used Maven to build the application
• Supported the production application with troubleshooting and performance monitoring.
• Guided and helped the team members in understanding the requirements and implementing the same as per design.

Platform: Windows XP

Technologies: Core Java, J2EE, EJB 3.0, JSF, Spring 3.0, Hibernate, JDBC, XML, Log4j, JavaScript, Oracle 10g

Tools: Weblogic Workshop 10.3, Embarcadero Rapid SQL, Tortoise SVN 1.8.8, Jira.

Application Server: Oracle Weblogic Server

Confidential, New York

Sr Java/J2EE Developer

Responsibilities:

• Participated in requirement analysis of the applications along with business owners.
• Responsible for converting the requirements into Technical Design Document using Microsoft VISIO
• Worked on the Java 8 using the Multithreading, Concurrency features.
• Used JDBC and JNDI API for JDBC Connectivity.
• Used JMS to implement Messaging.
• Designed and developed front end functionalities using Spring
• Used JIRA to monitor and manage change requests and defects
• Used Maven to build the application
• Used the EJB 3.0
• Wrote SQL queries for Oracle DB / Microsoft SQL server.
• Prepared unit test cases for unit testing and integration testing
• Responsible for server-side implementation on Web Logic Application Server.
• Responsible for conducting, coordinating for getting sign off for User Acceptance Testing (UAT)
• Consumed the REST Webservice
• Responsible to code JSON object for retrieving web details, product information from SOAP Web Services response.
• Used Tortoise SVN as code versioning system
• Handled change requests - Estimated the effort required for the Change requests and owning its successful closure.
• Provided the UAT support and the Production Support and emergency bug fixes in case of production issues.

Platform: Windows XP

Technologies: Java 1.5, EJB 3.0, Spring 3.0, JDBC, XML, JMS, SOAP Web services

Tools: Weblogic Workshop 10.3, Embarcadero Rapid SQL

Application Server: Oracle Weblogic Server

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Responsible in the analysis, design, development and testing phases of SDLC
• Involved in requirements gathering with Product Owners and Business Analysts.
• Handled change requests - Estimated the effort required for the Change requests and owning its successful closure.
• Developed web application using Spring MVC Architecture.
• Designed and developed front end functionalities using JSF.
• Used JIRA to monitor and manage change requests and defects
• Wrote SQL queries for Oracle DB / Microsoft SQL server.
• Prepared unit test cases for unit testing and integration testing
• Performed Client side validations using JavaScript and AJAX.
• Implemented Persistence layer using JPA technologies like hibernate
• Provided the SIT, UAT support and the Production Support and emergency bug fixes in case of production issues.
• Used Tortoise SVN as code versioning system
• Monitored the error logs using Log4J and fixed the problems.

Platform: Windows XP

Technologies: Java 1.5, JSF, EJB 3.0, Spring -Core

Tools: Weblogic Workshop 10.3, Embarcadero Rapid SQL

Application Server: Oracle Weblogic Server

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Responsible in the analysis, design, development and testing phases of SDLC
• Involved in requirements gathering with Product Owners and Business Analysts.
• Lead a 6-member team across 3 separate locations to complete the delivery in time.
• Developed web application using Spring MVC Architecture.
• Designed and developed front end functionalities using JSF.
• Wrote SQL queries for Oracle DB / Microsoft SQL server.
• Prepared unit test cases for unit testing and integration testing
• Performed Client side validations using JavaScript and AJAX
• Provided the SIT, UAT support and the Production Support and emergency bug fixes in case of production issues.
• Used CVS as code versioning system
• Monitored the error logs using Log4J and fixed the problems.

Platform: Windows XP

Technologies: JSF, Spring 3.0, Oracle

Tools: RSA 7.0, TOAD

Application Server: Oracle WebSphere 6.0

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Worked on the development of a portal for data analysis using a BI tool, DeepSee developed by InterSystems.
• Had a key role in the design of the Dashboards including the database design and the UI.

Technologies: DeepSee and Ensemble (by InterSystems).

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Requirements analysis and worked on providing effective business solutions that would effectively cater to the client requirements.
• Held the bottom-line responsibility of a core module development. Managed the interaction of Java and ETL
• Communication with the clients/Onsite Coordinator for functional clarifications as and when required.
• Responsible to prepare Low level Design documents (LLD).
• Involved in the design, coding and testing of the module.
• Collaborated with other modules as there were many dependencies. Had a key role in the application integration with end to end testing.
• Used JSF and AJAX to dynamically generate HTML and display the data to the client side.
• Developed framework by configuring Spring frameworks and executed Proof-of-concepts with the same.
• Spring DAO framework for database access
• Implemented Persistence layer using JPA technologies like hibernate
• Used Spring IOC as Dependency Injection.
• Responsible in handling Code Reviews with the team.
• Used CVS as code versioning system
• Analyzed the defects and proposed solutions for the same.
• Was Appreciated for the quality work delivered within timelines.

Platform: Windows XP

Technologies: JSF, Hibernate, WAF Framework (WellPoint’s framework over Spring), Oracle

Tools: RSA 6.0, TOAD

Application Server: WebSphere 6.0

Confidential

Java/J2EE Developer

Responsibilities:

• Designed and executed the Proof-of-concepts for X12 message generation and worked on its end to end development
• Worked on mapping the X12 data segments to database fields
• Was involved in sharing the domain knowledge within the team over the Healthcare standards, LO INC, ELINCS, and ICD.

Platform: Windows XP

Technologies: Oracle, Mirth (EAI Engine)

Confidential

Java/J2EE Developer

Responsibilities:

• Worked on the end to end development of a core module i.e. analysis, design, development and testing phases of SDLC
• Developed the Data model, Use-case document, Detail Level Design.
• Created the reusable components to be used across other projects.
• Designed and developed front end functionalities using JSP.
• Developed web application using Struts Framework
• Wrote SQL queries for PostGreSQL.
• Prepared unit test cases for unit testing and integration testing
• Performed Client side validations using JavaScript.
• Used CVS as code versioning system

Platform: Windows XP

Technologies: JSP, Struts, Hibernate, PostGreSQL

Tools: RAD, TOAD

Application Server: JBoss