SUMMARY:

• Around 4+ years of IT experience in analysis, design, development, documentation, implementing and testing of web using Java and J2EE Technologies.
• Solid background in Core Java API, Exception Handling, Multi - threading, Synchronization, Serialization, Collections framework, Java Beans, Executor Services, Thread pools.
• Experience in Java Database Connectivity: JDBC API, Entity Beans, DAO Pattern, and configuring data sources on Web sphere.
• Used persistence frameworks, Hibernate ORM, JPA to map POJOs to a relational database.
• Expert level knowledge in using spring modules like Struts, Spring Core, Spring DAO, Spring MVC, Spring AOP, Spring IOC, Spring JDBC and Spring JPA.
• Experience in integrating the internal security model into new projects with Spring Batch, Spring Micro services and Spring Boot.
• Knowledge on Sharepoint.
• Used MVC (Model View Controller) architecture , using spring, struts.
• Expertise in frontend technologies such as HTML, CSS, JavaScript, jQuery, Angular JS, JSP, JSF, JMS, AJAX, JSTL, specification, XML (SAX, DOM), XSL and JSON.
• Experience in design and implementation using different RDBMS like Microsoft SQL Server 2008, Oracle, MySQL and DB2.
• Experience with RDBMS concepts like Functions, Triggers, Stored Procedures, DDL, DML SQL queries and PL/SQL programming.
• Having hands on experience in deploying web and JEE enterprise applications in Tomcat Server, Web Logic, Web Sphere, JBoss, Glassfish.
• Expertise in migration and up gradation of WebLogic server applying patches and installing service packs for Web logic server.
• Experience in SOAP based Web Services, REST Web Services, JAX-WS, JAX-RS, JAXB, SOA, AJAX, RMI, JNDI and MVC.
• Implemented AWS solutions using EC2, S3.
• Proficient in Object-Oriented Design Development (OOAD) and integration of complex enterprise and web based applications using IDEs like Eclipse, Edit Plus, Text Pad, RAD, Net Beans, My Eclipse, STS.
• Worked using Spring Micro Services, spring boot, Pivotal Cloud Foundry and Netflix Eureka.
• Involved in building and deploying Apache ANT/ MAVEN scripts, debugging through logging frameworks like Log4j, automated build tool with Jenkins.
• Hands on experience with version control systems like CVS, SVN, CLEARCASE and GIT for providing common platform for all developers.
• Experience in developing web application using test driven methodologies (TDD) and Junit as a testing framework.
• Experience in writing test cases using Mockito.
• Have fair knowledge on protractor.
• Have experience in Software Development Processes like SDLC, Waterfall, Agile, SCRUM, RAD, RUP. To track the process of Agile process used JIRA.
• Developing RESTFUL web services using Spring boot , Spring RESTFUL template , Hibernate
• Experience in working with different operating systems Windows, UNIX and LINUX.
• Extensively implemented J2EE design patterns such as MVC, Service Locator, Factory Pattern, Session Facade, Singleton, Service Factory.

TECHNICAL SKILLS:

Programming Languages: JAVA(1.8), J2EE, SQL, PL/SQL, C, C++

J2EE Technologies: EJB, Servlets, JSP, JSTL, JDBC, JSF, RMI, JNDI, JMS

Web Technologies: HTML, DHTML, AngularJS, JQuery, XML, XSLT, CSS, JSON, JSON-DTD, AJAX, Bootstrap, NodeJS, ReactJS

IDE: IBM RAD, RSA, Eclipse, My Eclipse, NetBeans, IntelliJ

Application/Web Server: IBM WebSphere, Oracle WebLogic, JBoss, Apache Tomcat and Glassfish

Databases: Oracle 9i/10g/11g/12c, SQL, MySQL, DB2, Mongo DB, Cassandra.

XML Technologies: XML, XSLT, XPATH, SAX, DOM, JDOM, AXIS, JAXB

Web Services: SOAP, REST, JAX-WS, JAX-RPC, JAX-RS

Methodologies: RUP (Rational Unified Process), Agile, Waterfall, SCRUM, Rapid Application Development

Operating Systems: Windows, Linux, UNIX

Application Frameworks: Struts 1.x/2.x, Spring (Dependency Injection, Spring MVC, Factory Pattern, Core, Spring Context, Spring DAO, Spring IOC, Spring JDBC, Spring Security, Spring Boot, Spring Batch, Spring with Hibernate)

ORM Frameworks: JPA, Hibernate, Spring JPA, DAO

OO Modeling: Rational Rose, MS Visio

Version Control: Clear Case, SVN (Apache Subversion), CVS, Git

Other Tools: ANT, Maven, Log4j, Jenkins, Junit, JIRA, Selenium, Oracle EBS

Cloud Computing: AWS (Amazon Web Services), EC2, RDS, S

Micro services: Swagger, Pivotal Cloud Foundry, Spring Micro Services, Spring boot, Netflix Eureka

PROFESSIONAL EXPERIENCE:

Confidential, Eagan, MN

Java full stack Engineer

Responsibilities:

• Implemented Spring MVC framework which includes writing Controller classes for handling requests, processing form submissions and also performed validations.
• Business layer is built using spring boot and the persistent layer uses Hibernate.
• Consumed RESTful web services using Angularjs on front-end, Spring framework on back-end and Hibernate framework for ORM, Spring Security (OAuth 2.0) for authentication and authorization.
• Involved in migrating the whole code base of Angular 1.4 to Angular2.
• Involved in developing the web pages using Angular2, which are powerful in building the Single page web applications.
• Used Build Tool Maven.
• Worked on stored procedures, triggers and PL/sql programming
• Used Bootstrap with angular.
• Used SoapUI for testing service.
• Used Protractor for testing Angular.
• Deployed the project on AWS instances EC2, S3 by using Jenkins AWS plugin.
• Worked with JMS(Java messaging service) for asynchronous communication and with JMS queues for P-P communications and Topics for one- many communications.
• Used JavaScript to perform client side validations, and JUNIT for component testing.
• Worked on backend databases using Oracle PL/SQL and SQL Server in data access layer to access and update information in the database.
• Used Lambda Expressions to fetch results from database by using Row mapper.
• Used Spring DAO at the database layer to implement database connectivity, operations logics.
• Used GitHub version controlling tools to maintain project versions.
• Followed AGILE Methodology and participated in SCRUM Meetings
• Deployed the application on AWS EC2 and S3 instances.
• Followed Test Driven Methodology.
• Used Jenkins for Continuous Integration

Environment: Java, Hibernate, Spring, JMS, JSP, HTML5, CSS, JavaScript, Angular JS, Spring Security, RESTful, Oracle, Jenkins, GitHub, JUNIT, Eclipse.

Confidential

Java Developer

Responsibilities:

• Actively involved in the various phases of SDLC of gathering business requirements, analysis, design, development, testing and support.
• Analysis of Business Requirements
• Developed business layer using struts.
• Designed the front-end screens using JSP and HTML .
• Involved in configuring JDBC connection pooling to access the database server.
• Involved in writing service layer classes with EJB.
• Unit testing the application using JUnit.
• Used Log 4J for logging and debugging the application.
• Followed waterfall model for managing day to day tasks.
• Involved in writing basic SQL queries.
• Code repository management using SVN.
• Worked with project ANT build tool.
• Worked with Tomcat for deployment.
• Used Jasmine for testing java script functionalities.

Environment: Core JAVA, Servlets, JSP, JDBC, EJB, JPA, JSF, SQL, Oracle10g, SVN, ANT, Eclipse, TOAD, JUnit, Tomcat 6.x and Log 4J.

Confidential

Java Developer

Responsibilities:

• Involved in analysis, design and development of application and developed specifications which include Use Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams.
• Developed server side applications using Servlets, JSP, EJBs and JDBC.
• Used JMS for communicating various clients and its components.
• Used Web Services-WSDL and SOAP.
• Deployed applications on WebLogic Server .
• Extensively configured the build files to different Environments.
• Developed Session Beans which encapsulates the workflow logic.
• Used Entity Beans to persist the data into database and also used Message Driven Beans MDB to notify the bean state.
• Developed EJB components for middle tier component implementation and business logic implementation.
• Used Struts the MVC framework for building web applications.
• Developed web pages by using HTML, CSS, JavaScript.
• Developed PL/SQL database scripts and written Stored Procedures and Triggers.
• Created User guide and application support document.
• Used CVS for the concurrent development in the team and for code repository.
• Involved in regression testing, evaluating the response times, and resolving the connection pooling issue.

Environment: Struts 1.x, Unix Shell Scripting, Java 1.4, JDBC, Servlets, JSP, EJBs, Oracle 8i, MDB, HTML, Rational Rose, CVS, PL/SQL, WSDL, SOAP, Eclipse.