SUMMARY

• Over 5+ years of IT experience in Analysis, Architecture, Development, Implementation and Integration ofClient - Server applications using Java/J2EE. (Object Oriented Design and Methodologies).
• In depth understanding of SDLC with extensive experience using Agile and Waterfall methodologies.
• Strong experience in different phases of Software Development Life cycle (SDLC) including Planning, Design, Development and Testing during the development of software applications.
• Experience in developing J2EE Web Applications, Enterprise Applications, Distributed Applications and Client/Server Applications using Java, JDBC, Servlets, JSP, JMS, Struts, spring, Hibernate, XML, and SQL & PL/SQL.
• Well-experienced with both Frontend & Backend applications using Java, J2EE Web frameworks, JSP, HTML, CSS, Angular JS, JavaScript, AJAX, jQuery, XSL, XSLT, JSON.
• Expertise in various components of spring such as IOC, MVC and experience with Spring Web Service, Spring Boot, Spring JDBC Template.
• Experience in Application development using Multi-threading, Collections, Generics etc.
• Experience in designing User Interface (UI) applications using HTML, CSS, JavaScript, JQuery, AngularJS, Node JS, AJAX, JSON and XML.
• Expertise in developing web-based GUIs using Java Applets, HTML, DHTML, JavaScript, and XML, DOJO, AJAX, JSF and spring form tags.
• Expertise in implementing and consuming SOAP and REST web services using JAX-WS, JAX-RS
• Experienced in using persistence frameworks Hibernate 2.0/3.0, iBatis 2.2, JPA 2.1 to map POJOs to a relational database.
• Good knowledge of messaging services using JMS and Active MQ.
• Experience in RDBMS like Oracle, MYSQL, SQL Server and DB2.
• Experience in software testing, JUnit testing, and regression testing, and defect tracking and management using JIRA.
• Strong experience using Mockito, JUnit to perform unit testing and used Log4J for runtime logging.
• Experience working in Medicare and Medicaid projects.
• Good working Experience in using ANT and Maven scripts for building and deploying the application in web/App servers.
• Used application servers like WebSphere, JBoss and Tomcat servers based on client requirements and project specifications.
• Good knowledge in version control tools like Source Tree, Subversion, CVS and GIT.
• Good experience with continuous integration tools like Jenkins.

TECHNICAL SKILLS

J2EE Technologies: Servlets, JSP,JDBC

Framework and Tools: Hibernate, Spring, ANT, Maven, Log4J, JUnit, J2EE Design Patterns, Springboot, Docker

Programming and Scripting: Java 1.5/1.6/1.7/1.8 , C, SQL and PL/SQL

Web Technologies: XML, XSLT, JavaScript, HTML, XHTML, CSS, AJAX, JQuery, Angular JS, Node JS, WebServices, SOA

Application/Web servers: AWS, JBoss, Jetty, Apache Tomcat, Cloud

IDE Tools: Eclipse, My Eclipse, Edit plus

Databases: Oracle 11g/10g/9i, SQL Server 2008/2012, MySQL, DB2 7.1/6.5, SQL 2012, PostgreSQL.

Operating Systems: Windows 98/2000/XP/7, UNIX, LINUX.

PROFESSIONAL EXPERIENCE

Confidential, Norwalk, CT

Sr. Java Developer

Responsibilities:

• Interacted with Clients to gather business requirements and generated requirement specification documents.
• Responsible for requirement gathering from the Business Analysts and for preparing the requirement specification document
• Involved in development of the applications using Spring WebMVC and other components of the Spring Framework, the controller being Spring Core (Dispatcher Servlet)
• Implemented controller (abstract) and mapped it to a URL in .servlet.xml file. Implemented JSP corresponding to the controller where in the data was propagated into it from the model and view object from the controller Designed and Implemented MVC architecture using Spring Framework, which involved writing Action Classes/Forms/Custom Tag Libraries &JSP pages.
• Designed, developed and maintained the data layer using Hibernate and performed configuration of Spring Application Framework
• Developed the Application and business logic using Java 1.6
• Used Hibernate to store the persistence data into the IBM DB2 UDB database and written HQL to access the data from the database
• Used Maven as the build tool and Tortoise SVN as the Source version controller
• Used JMS (Java Messaging Service) for asynchronous communication between different modules Involved in development of Search Screen Module which is extensively used by application.
• Designed, developed, and deployed EJB components (Session and Message Driven) beans.
• Developed application using Spring MVC, JSP, JSTL and AJAX on the presentation layer, the business layer is built using spring and the persistent layer uses Hibernate.
• Designed and developed several RESTful web services that support JSON for other developers to access to speed up development within the United Federation of Teachers using Spring MVC, Spring Web Services, JSON, Log4J, RESTful, MySQL, DB2 and Maven.
• Heavily worked on Independent threads for light Wight sub processes.
• Developing eligibility determination rules for Medicaid, Food Stamp, Families First and Child care programs with cascading eligibility determination
• Developed Custom Tags to represent data in a desired unique table format and to implement paging logic.
• Developed views and controllers for client and manager modules using Spring MVC and Spring Core.
• Data Operations are performed using Spring ORM wiring with Hibernate and Implemented Hibernate Template and criteria API for Querying database.
• Used IBM Rational Application Developer as IDE to develop and test the Code.
• Developed Exception handling framework and used log4Jfor logging.
• Leveraged angular resources for all data access, encapsulating URLs and standardizing data access interfaces.

Environment: Java, J2EE, Core Java, JDK 1.6, Spring, REST, Struts 1.1, EJB, MySql, AngularJS, JSF, AJAX, JBOSS, Hibernate, Web Services, CSS, Adobe Flex, HTML, UML, Log4j, Tomcat, Maven, JavaScript, Multithreading, Backbone, JUnit3.8, Log4j, Struts 1.1, CSS, XML, Agile, Linux, Oracle10g, PostgreSQL, Eclipse 3.6

Confidential, Atlanta, GA

Java Developer

Responsibilities:

• Involved in all phases of the Software development life cycle (SDLC) including Maintenance Support.
• Developed Web Service which performs payment processing, credit evaluation, authorize merchants and generate summary reports.
• Involved in migrating SQLJ applications to Spring MVC Java applications.
• Developed the Application using Spring MVC Framework by implementing Controller, Service classes.
• Involved in developing a Micro Service Oriented Architecture Application by using Angular JS, Node JS and Oracle database.
• Involved in writing Spring Configuration XML file that contains declarations and another dependent objects declaration.
• Used multithreading in programming to improve overall performance.
• Designed and developed web based front end using HTML, JSP and CSS.
• Developed new functionalities to the existing Confidential user interface using Spring MVC, Spring Boot, Dockerand modified user interface using JSP and JavaScript.
• Extensively Implemented Microservices, Springboot anddependency Injection (DI) along with Hibernate.
• Creating SQLqueries, stored procedures and triggers to manipulate data, control access to data and to maintain data integrity.
• Developing REST Web Services using Spring and then consuming the web services in Angular using http methods like GET and POST.
• Created DBRQ requests to operate the data in front end using SQL queries.
• Configured Cache-Control filter to control the web page caching in the browser.
• Wrote logger statements in Java classes using log4j which is recorded in loggly tool for production triage.
• Worked on scheduling cron jobs and deploying JAX-RS services, Restful Web services using AWS lambda.
• Built Swagger file using JSON to create API anddetermined required/optional fields and delivered to the consumers.
• Implemented RESTFUL web services using spring boot and consumed using spring REST services. Published Rest services for performing CRUD operations from database.
• Performed regression and black box testing during Oracle11g to Oracle12c.
• Performed unit testing in development environment and deployed to QA environment after code review is completed.
• Used Maven for dependency management and build purposes and Jenkins for continuous builds and deployments.
• Part of a response team that worked on support issues throughout the company.
• Worked on projects following AGILE/Scrum methodology and completed the tasks assigned using JIRA/RALLY. Participated sprint planning/retrospective and demonstrated the completed tasks at the end of each iteration

Environment: Java, JavaScript, Atom, Jira, Confluence SQL Developer, ORACLE 11G/12C, Source Tree, NODE-JS, Angular-JS,NPM, JDBC, Devops, Docker, SOA, Post Man, AWS Lambda, Tomcat, FTP DB, Oauth 2, ANT, JSON, RESTful service,JSTL, Eclipse, SQLJ, Log4j, Loggly, Jenkins,Linux, Mac, Agile, Spring, Unix.

Confidential, KS

Application Analyst

Responsibilities:

• Analysed and translated functional specifications and change requests into technical specifications.
• Develop middleware Java Spring based applications to integrate and access the data from database using hibernate.
• Develop XSD to create interface based on the requirements.
• Designed, Developed, Deployed, tested and migrated the scripts to QA, pre-prod and production environments in accordance with Scrum Agile methodology.
• Worked on user stories planned during every sprint in AGILE methodology.
• Worked on SQL using Transact SQL Language/XML using Data mapping requirements and create views, Stored Procedures.
• Involved in developing orchestration services which calls multiple backend using RESTFULservices.
• Involved in design, development and maintenance of applications that utilizes Microservices, Docker, J2EE, Spring Framework, Spring MVC, Angular.JS, HTML5 and JQuery.
• Write Rest API for Web Service Operations using.
• Asynchronous messaging is done using JMS and created Queue for point to point messaging.
• Used Log4j for application logging and debugging.
• Configured JavaMessaging Services (JMS) on WebSphere Server using Eclipse IDE.
• Implemented a Continuous Delivery pipeline with Jenkins and GitHub.
• Took part in design discussions and had direct interaction with clients and stakeholders to understand and frame the requirements.
• Using spring for bean management across layers and for loading database configuration and Spring JDBC to interact with Oracle and SQL server databases.
• Implemented different Design patterns like DTO and DAO Design Patterns.
• Implemented Hibernate for Database Transactions on DB2.
• Used the spring modules like Spring MVC.
• Used Spring XML configuration for Dependency injection.
• Assist in the development, execution and documentation of system and integration test plans.
• Closely work with quality assurance team to perform functional, performance and regression testing.
• Used cloud and non-cloud Linux servers in lower regions to build, deploy and promote the code and recycle the servers.
• Ensure accuracy and integrity of the data and applications through analysis, coding, writing clear documentation and problem resolution.

Environment: Java, J2EE, JSP, Angular JS, Servlets, Hibernate, spring, Tomcat, Web Services, JUnit, Maven, POM, GitHub, MS SQL server, JMS, Oracle 11g/10g, IBM DB2, Windows 7, Docker.

Confidential, CA

JAVA developer

Responsibilities:

• Involved in requirements gathering, developed the GUI, and wrote business logic code for server side and client-side implementation.
• Worked in Agile software development environment for planning, estimation & developing and maintaining Shopping site.
• Developed web components using Struts framework, JSP, HTML, CSS, JQuery and JavaScript.
• Developed Action class and Action Form for business logic with support of Spring framework and Presentation tier.
• Integrated Struts application with Spring Framework by configuring Deployment descriptor file and application context file in Spring Framework.
• Involved in server and application configurations and logging using XML and log4j.
• Developed XML Schemas and used SAX for Parsing XML data.
• Used Hibernate for creating persistence layer to access/persist database entities.
• Worked on AJAX for dynamic web content generation.
• Involved in developing web services-based middleware solutions like web events registration, health care directory search, insurance content management using Hippa standards.
• Worked on EDI transactionsand various X12 transactions like Eigibility (270), Claims(837), HL7 transaction and Remittances (835) in developing web application.
• Involved with installation and maintenance of Oracle RAC 2 node cluster database for high availability.
• Wrote SQL and PL/SQL queries for updating data into the Oracle using SQL Developer tool.
• Administrated tasks for cloud servers (which can include Installation, Upgrade, talking to different mode, Restarting).
• Configured the domain environment to deploy the new releases released by the development team.
• Involved in writing, scheduling, un-scheduling and monitoring daily, weekly, monthly, yearly and date and time specific cron jobs.
• Worked closely with the development team in case of any deployment issues.
• Participate in weekly project status meeting of the team for providing status of my work and discussing future applications and issues.

Environment: Java, J2EE, Servlets, JSP, Hibernate, JDBC, Struts, spring, Web Services, JUnit, ANT, SVN, JBOSS, Oracle 11g/10g, Windows 7, Paas, Soap Ui.

Confidential

Java Developer

Responsibilities:

• Worked on Requirement analysis, gathered all possible business requirements from end users and business Analysts.
• Developed, and deployed server-side Java, Servlets, and Java Server Pages (JSPs) for browser-based conference software.
• Developed EJB (Session Bean) components and deployed on JBoss Application Server in the Eclipse Editor.
• Developed JSP to support custom User Interfaces.
• Extensively used JSTL tag libraries.
• Used Core-Java concepts like multi-threaded Java-Collections and JDBC.
• Involved in developing SOA Web Services using XML, XPATH, XSD, SOAP, WSDL and Apache Axis.
• Developed SQL stored procedures and prepared statements for updating and accessing data from database.
• Created Stored Procedures using SQL/PL-SQL for data modification.
• Worked on the full stack developer by designing the front end and back end.
• Conducted the SQL performance analysis on Oracle 10g database tables and improved the performance by SQL tuning.
• Used Log4j for logging mechanism and developed wrapper classes to configure the logs.
• Used JUnit and Test cases for testing the application modules.
• Involved in code review and documentation review of technical artifacts.

Environment: J2EE, JDK 1.5, Core Java, Java Beans, Servlets, JSP, Java Script, Web services, SOA, SQL, PL/SQL Apache Axis, Eclipse, MAVEN, Log4j, XML, XPATH, XSD, HTML, JBoss, JUnit, CVS.