PROFESSIONAL SUMMARY

• Having 8 years of experience hands - on experience in Design, Development & Deployment of Web applications using Java, J2EE & related Technologies in Financial, Banking, Healthcare, Insurance, E-Commerce Domains.
• Experience in using Core Technologies Java, J2EE, Lambda Expressions, Functional Programming, Streams, Servlets, JSP, JSTL, JDBC, JavaBean, JavaScript, JMS, HTML, XML, SOAP/REST Web Services, Apache CXF, JERSEY, Mockito, JUnit, Maven, MyBatis, Java NIO, Garbage Collection, Multithreading, Kafka, Map-Reduce, AWS, SOA, Microservices .
• Proficient in using J2EE Frameworks: Spring, Web Services, SOAP, Restful, Axis, Jersey, Spring REST, Hibernate Technologies, MyBatis, Java NIO, Garbage Collection, Multithreading.
• Experience in developing software using SDLC, Waterfall, Agile/Scrum methodologies wif JIRA and Rally Tools. Hibernate & Hibernate on SAP NetWeaver, MyBatis, Java Beans, Web Services (REST/SOAP), XML, JUnit to,Maven and Ant.
• Experience wif Web/ Application servers: Web Sphere, Web Logic, and Tomcat Server.
• Good Experience in IDE’s like Eclipse, Net Beans and integrating it wif Maven, JUnit and Log4j Frameworks.
• Expertise in implementing (Developing, Deploying and Consuming) Web Services (SOA) using SOAP, WSDL, RESTFUL, SOAP UI.
• Expertise in using Oracle, SQL Server,Mongo, MySQL databases, writing & tuning SQL and PL/SQL queries.
• Experienced in developing database to create its objects like tables, views, functions, triggers, and stored procedures packages using PL/SQL in Oracle and My-SQL.
• Experience in MySQL, DB2,Oracle and SQL database Server, Firebase on Windows, MAC and Linux / Unix platform.
• Experience in using various Web and Application Servers like Apache Tomcat, Oracle Web Logic .
• Experience of using version control and bug reporting tools like SVN, GIT.
• Expertise in using and implementing design patterns such as Model-View-Control (MVC), Data Access Object (DAO),Factory Pattern, Service Located Factory, Singleton & Business Delegate.
• Effectively reported Team Level metrics to management in a timely manner and in adherence wif the established report formats and also used Joomla for Content Management System .

TECHNICAL SKILLS

Languages: Java 6,7 & 8, C, Unix, SQL, HTML, JavaScript, JQuery and XML.

JAVA/J2EE Technologies: J2EE, Servlets, JSTL, JDBC, log4j, JUnit, JSP, JMS, JDBC, Spring, Spring Boot, Spring Cloud, Web Services, JAX-RPC, Microservices, JAX-RS, RESTUFUL, CSS3, HTML5, AJAX, JavaScript, XML, Mockito, MyBatis, SOA, AWS, XML-RPC, NodeJS, Streams, Filters.

Application/Web Servers: Web Sphere, Web Logic, Tomcat 7.0.

Databases: Oracle, MS-Access, MS SQL-Server, MongoDB, Cassandra, Hadoop, Big - data, Map-Reduce.

Web Technologies: HTML, Java Script, XML.

Design Tools and IDE’s: Eclipse, Net-beans, Intelli-J .

Operating Systems: UNIX, Linux, Windows XP, Mac.

Others: Maven, JUnit, Log4J, CVS, TOAD, SQL, PL/SQL, Kafka .

PROJECT EXPERIENCE:

Confidential

Java Developer

Responsibilities:

• Actively Involved in Agile Methodology wif team members in Project Planning and Architecture work flow.
• Developed API’s wif BOX application, which syncs the data of users to Cloud Services .
• Analyzed and implemented the Spring-MVC framework and Spring Boot.
• Gathered Data using Splunk Logs and using different Data Sources such as Mongo-Db and Cassandra.
• Worked on Different Utilities which handles multithreaded functions, to be more time efficient while executing.
• Create Maven pom.xml files and integrated wif Jenkins CI worked closely wif build engineers .
• Actively involved in Development and Deployment processes using Jenkins as a CI tool .
• Wrote Junit Test Cases to test all implementation. Set up code coverage tool for web applications to monitor the degree of source code being tested in different environments .
• Implemented Splunk wif Cassandra and Mongo Db Replica Set to Cassandra .
• Configured Log4j Mechanisms for logging user events.
• Demonstrated Application to end user during the end of Scrum meeting and at the end of release .
• Coordinated the efforts across several teams to ensure smooth progress of migration and to resolve any issues.

Environment: Java 1.7 and 1.8, J2EE, Spring Boot, Restful Web services, HTML, CSS, XML, Java Script, JAX - RS, log4j, Maven, Splunk, GIT, MongoDB, Cassandra, Junit, Oracle, WebLogic, Linux .

Confidential

Java Developer

Responsibilities:

• Involved in Agile Scrum methodology, Agile meeting, Sprint and Release Planning meetings
• Designed and Coded J2EE components using Spring and Hibernate .
• Analyzed and implemented the Spring-MVC framework and Spring Boot .
• Responsible for developing Spring Controllers, Service Components and DAO using Hibernate framework and Mongo.
• Responsible for using Micro Services in project Module.
• Worked on Functional Programming using Java 8 Lambda expression, Streams etc .
• Implemented Hibernate and replaced JDBC code wif SQL and MongoDB .
• Implemented Cassandra wif Hibernate.
• Worked on Web Services using SOAP and REST. Also used JAX - RS Web services and Jersey Client and Worked both on Service and Client Side Web Services .
• Experience in deploying and Testing the services using SOAP UI.
• Developed White box test cases using TDD, JUnit, Mockito frameworks and Configured Log4j Mechanism for complete project using xml files .
• Create Maven pom.xml files and integrated wif Jenkin CI worked closely wif build engineers .
• Designed & Developed user interface layer using combination of JSPs, HTML, JavaScript, Angular JS for front end.
• Written stored procedures and inner joins using RDBMS Oracle on Unix and Windows environment .
• Wrote JUnit tests to test all implementation. Set up code coverage tool for web applications to monitor the degree of source code being tested in different environments.
• Coordinated the efforts across several teams to ensure smooth progress of migration and to resolve any issues.
• Demonstrated the application to end user during scrum meeting and end of the release.

Environment: Java 1.7 and 1.8, J2EE, JSP, Spring 4, SOAP, Restful Web services, Jersey, Axis, Hibernate, Servlets, XML-RPC, Angular JS,, JSTL, HTML, CSS, XML, Big - data, Map-Reduce, Elastic Search, Hadoop, Java Script, JAX - RS, log4j, Maven, Java Beans, GIT, MongoDB, Docker, Cassandra, Junit, Oracle, SQL/PLSQL, TOAD, WebLogic, Linux, Agile, AWS, Apache.

Confidential, Kaiser Permanente, CA

Java Developer

Responsibilities:

• Involved in Analysis, Design, Development, Integration and Testing of application modules and followed AGILE/ SCRUM methodology. Participated in Estimation size of Backlog Items, Daily Scrum and Translation of backlog items into engineering design and logical units of work (tasks) and Managing content using Joomla as Tool.
• Involved in preparation of design strategy documents for all the impacted methods and for new functionality.
• Involved in application development: Spring MVC module, DI, AOP, Spring 4.0, ORM & configuring controllers wif annotations and related configuration files
• Developed and Consumed Web services securely using JAX-RS API and tested using SOAP UI
• Used Hibernate as Object Relational (OR) Mapping Tool for the backend data persistency.
• Extensively used the Hibernate Query Language for data retrieval from the database and process the data in the business methods.
• Developed pages using JSP, JSTL, spring tags, and Java Script, Angular JS.
• Used Jenkins continuous integration tool to do the deployments.
• Responsible for Work delegation to the team members and supporting offshore team
• Involved in the development of test cases for the testing phase.
• Developed test cases using TDD, JUnit and Selenium for the modules developmentation.
• Responsible for coordinating wif testers during system testing.
• Defect fixing activity as a part of system testing phase and User Acceptance phase.
• Involved at the time of deploying the code in production environment and do the functional check out.
• Involved in merging the code into different stages like Development to System Testing, Staging and Production using the GIT tool.

Environment: Java 1.7, JSP, Servlets, JDBC, Java Beans, Spring 3.0, AOP, MVC, Hibernate, Web Services, SOAP, SOA, RESTFUL, HTML, JavaScript, CSS, Angular JS, JSON, JBOSS, XML, AJAX, jQuery, Maven, Ant, Jenkins, SQL, PL/SQL, Mongo DB, Cassandra, Tomcat Server, TOAD, Garbage Collection, Multithreading, Microsoft SQL Server, Docker.

Confidential, RI

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) as requirement gathering, modeling, analysis, architecture design & development and the project was developed using Agile Methodologies.
• Used the J2EE components like JSP’s, Servlets and implemented Spring framework for MVC architecture, Miccroservices and Dockers .
• Consumed Web services using JAXB, JAXP technologies while making the requests and parsing the response from Web services by using Xml.
• Developed and Deployed SOA/Web Services using Rest and IBM Rational Application Developer (RAD)
• Used Web services to load various lab results and external systems by using their services
• Used JSTL tag libraries to process model objects in jsp pages.
• Developed GUI using Front end technologies like JSP, JSTL, JSF, AJAX, HTML, CSS and JavaScript.
• Implemented Data Access Objects (DAO) design pattern, to encapsulate the database logic.
• Used deployment and Continuous Integration (CI) tools like Maven, Jenkin
• Written test cases for unit testing the code using JUnit testing Framework.
• Actively involved in database development and coding of PL/SQL, SQL DDL (Create, Drop, and Alter) & DML (Insert, Delete, Update) statements, functions and triggers also worked on Microsoft SQL Server .
• Involved at the time of deploying the code in production environment and do the functional check out.
• Involved in CMS using Joomla as a tool .

Environment: Java 1.7, JSP, Servlets, Spring 3.0, Web Services, JDBC, JSF, JNDI, Hibernate, Mongodb, Java NIO, MyBatis, Eclipse IDE, XML, HTML, DHTML, Java Script, Apache Tomcat, Open-Shift, CVS, TOAD, Oracle 11g, JSTL, Junit .

Confidential, Minneapolis, MN

Java Developer

Responsibilities:

• Involved in Software Development Life Cycle (use cases, design, coding, testing).
• Involved in implementing the business logic as per the customer requirements.
• Used the J2EE components like JSP’s, Servlets and implemented Spring framework for MVC architecture
• Involved in designing the user interfaces using JSP’s and configured beans in spring configuration file and developed custom tags, JSTL to support custom User Interfaces.
• Developed business modules using Hibernate & Spring frame works.
• Developed Spring Actions, Hibernate mappings and deployed them on WebLogic application server.
• Developed, Consumes and Deployed Web Services using SOAP protocol.
• Developed several Spring Action Servlets and JSPs for presentation layer.
• Developed, Consumed and Deployed Web Services using SOAP protocol.
• Written client side and server side (contract and business logic) validations.
• Written Persistence layer DAO s injected these DAO into Business Layer dat is into Services.
• Developed SQL stored procedures for updating and accessing data from Oracle database and Microsoft SQL Server.
• Defect fixing activity as part of system testing.
• Creating of test cases for the Unit and Integration testing.
• Written test cases for unit testing the code using JUnit testing Framework.

Environment: Java 1.6, JSP, Spring 3.0, WebServices, JDBC, Ant, Java NIO, Garbage Collection, Multithreading, MyBatis, Eclipse IDE, XML, HTML, Node JS, DHTML, Java Script, SVN, TOAD, MAVEN, JSTL, Junit, Java Mail API, Oracle 11g.

Confidential

Java Developer

Responsibilities:

• Developed servlets for maintaining server side business logic.
• Implemented Business Logic of the system using Core-Java API 1.6
• Developed the GUI using JSP, Servlets, HTML and JavaScript
• Written queries, stored procedures and functions using Microsoft SQL, PL/SQL in Oracle
• Involved in developing & designing DAO’s, which has procedures written being invoked at the time of recording data to database
• Developed many JSP pages, used Java Script for client side validation.
• Used JDBC to communicate from java to database.
• Developed application using Eclipse 3.1 IDE on Windows environment.
• Developed User Interface using JSP, HTML, and JavaScript.
• Deployed application on Tomcat

Environment: Java 1.6, Java/Java EE, Eclipse, JSP, JDBC, JSTL, JavaScript, AJAX, JSTL, XML, Oracle, CVS, Tomcat, Ant, Web Services, Microsoft SQL Server .