PROFESSIONAL SUMMARY:

• More than 10 years of experience working as Senior Developer and proficient in managing widely divergent and simultaneously occurring projects within the agreed cost / timelines, by using strong organizational skills, out - of-the-box thinking and innovative problem-solving abilities.
• Strong expertise in utilizing various Java tools in different environments like Business, Web and Client-server including Java Platform, Enterprise Edition (Java EE), Java Server Pages (JSP), Java Servlets, Java Database Connectivity (JDBC) technologies.
• Strong development experience in working with Front Controller, MVC architecture using Struts Framework, Spring MVC, JPA and Hibernate.
• Developed DAO Implement classes using Hibernate Template from SPRING with Hibernate API.
• Developed business components and configured as beans using Spring DI.
• Experience in working with JMS using MQ Series
• Experience in working with Postgres SQL, Oracle, DB2, MySQL
• Strong development experience in Application Programming Interfaces (APIs) tools, web services components such as SOAP, WSDL, HTTP protocols and RESTful API.
• Development experience in scripting and mark-up languages such as JavaScript, HTML, XML, JSON, JQUERY, Angular JS and Ajax.
• Developed presentation screens and GUI using JSP, HTML, CSS and Java Script.
• Experience in working full life cycle of project and working on waterfall model and spiral model.
• Experience in development and deployment of Java /J2EE applications on Tomcat, WebLogic and Confidential WebSphere Application Servers, JBOSS.
• Development experience on client-side changes using java script to support cross browsers web applications.
• Strong experience on supporting applications in production and their maintenance.
• Resolved all project issues and identify al risks and ensure quality code is delivered within time fame.
• Successfully modified SQL procedures and Queries required by the application changes.
• Experience in providing test guidelines for testing and supporting testing team for test cases.

TECHNICAL SUMMARY

Operating Systems: Linux(RHEL), Unix, Windows

Languages: JAVA/J2EE, SQL/PLSQL, JavaScript, jQuery, HTML5 and CSS3Web Technologies JAVA/J2EE, JMS (MQs, Topic Queues), Spring, JPA, Webservices REST/SOAP, JSP, Servlets, Java Script, Angular JS, HTML, CSS, JSON, jQuery and AJAX, spring mvc, spring boot, microservice.

Servers: JBOSS, WebSphere, WebLogic and Apache - Tomcat

Versioning Systems: Tortoise CVS (Win-CVS), CLEAR CASE, SVN, VSS

Frameworks: Front Controller, MVC, Struts, Spring MVC, Hibernate

Databases: PostgreSQL, DB2, MySQL & Oracle 9i, 11g

IDE & others: Eclipse, MS Office, Putty, Bugzilla Tools Apache-Ant, Maven, JIRA

PROFESSIONAL EXPERIENCE:

Sr.JAVA/J2EE Developer

Confidential

Responsibilities:

• Successfully involved in taking the technical requirements from the client and implementing it in application
• Implementing difference services to handle different functionality like adding to cart and removing to cart using coral services
• Coordinating with testing team and deployment team of the project for test case clarification and functional requirement discussion for smooth release.
• Participating in analysis of the story and design of the spike stories.
• Writing JUNIT Test cases for testing service layer code.
• Using weblab and G2S2 for creating feature of weblab.
• Used S2S and SQS service(AWS) for creating listener for different rights of the book.
• Developing a new functionality to show the history of the books for borrow using symphony, Asset packages.

Confidential

Sr.JAVA/J2EE Developer

Responsibilities:

• Successfully involved in taking the technical requirements from the client and implementing it in application
• Preparing the technical documents before going to implementation phase, updating the requirement in jira based on discussion with business.
• Coordinating with testing team and deployment team of the project for test case clarification and functional requirement discussion for smooth release.
• Developing many applications like Reporting, Fraud, Settlement, Payment Engine
• Writing JUNIT Test cases for testing service layer code.
• Used JPA to persist data to the database.
• Used drool for writing business rules
• USED Jasper for reporting.
• Worked on Java8 technologies like Collections, Garbage Collection, Exception Handling, Lambda and J2EE technologies like Spring, Servlets, JDBC. Involved in production issue solving and maintenance on regular basis.
• Developed PL/SQL queries and stored procedures for data validation and persisting data.
• Used REST API for processing data coming from different system.
• Deploying the application in APP Engine using docker and assembly.
• Implementation of Auto Refreshing the Rules after insertion of data in the Rules table using the concept of the
• Confidential Topic production and Listening.
• Configure the Beans of MQTopicConnection Factory and JmsTemplate for ending the message over the topic which can be read by the Listener of Event Notification and apply the rules for Auto Refresh. subscribe to the message. Once subscribed, a scheduler runs every thirty minutes to check whether there is any fresh alerts in database and likewise displays in UI.
• Unit test the RESTful API and run test cases
• Expertise in Spring Boot and Spring Transaction management and Spring Beans..
• Work on production readiness.
• Experience in writing various complex queries in PL/SQL.
• Deploy the REST API in various environment via App engine and modify the assembly file, Docker and secrets as necessary.
• Provide inputs on solution architecture based on evaluation and understanding of solution alternatives, frameworks and products.
• Design and Develop custom script and use JUNIT for running the test cases.
• Ensure fixes and deliverables are completed before deadline without compromising the quality.

Environment: Spring4, Springboot, microservices JPA, JDBC, Java 8, Angular 6, JASPER Reports, Eclipse, Postman

Confidential

Sr.JAVA/J2EE Developer

Responsibilities:

• Successfully involved in taking the technical requirements from the client and implementing it in application
• Coordinating with testing team and deployment team of the project for test case clarification and functional requirement discussion for smooth release.
• Designing a page using GWT and integrated it with service layer
• Writing JUNIT Test cases for testing service layer code.
• Used JPA to persist data to the database.
• Used drool for writing business rules
• Involved in production issue solving and maintenance on regular basis.
• Developed PL/SQL queries and stored procedures for data validation and persisting data.
• Used REST API for processing data coming from different system of Confidential

Environment: Spring3, JPA, Weblogic, JDK7, Angular 4, CSS3, HTML5

Confidential

Sr.JAVA/J2EE Developer

Responsibilities:

• Role involved interacting with client, understand and documenting their requirements with my team, analyse and identify the best technical solutions for individual requirements and then create technical design documents for the best feasible solution.
• Participated in requirement meetings with stakeholders, Effort Estimation, design, implementation and testing.
• Designed and developed UML diagrams using MS Visio.
• Designed and implemented integration strategy and contracts for handshake between different applications using SOAP services as well as REST services.
• Implemented various non-functional requirements using built it features in spring framework.
• Implemented ORM using Hibernate in order to achieve performance, effective cross-database portability and productivity
• Developed application using Java/J2EE technologies - Java Server Pages (JSP), HTML5, CSS3, JSTL, Java Beans, spring, XML, XSLT.
• Developed PL/SQL queries and stored procedures for data validation and commit procedures.
• Used Log4J logging framework for logging messages with various levels written throughout the Java code.
• Planned and executed Unit Testing and defect fixing
• Tracking all the defects and assigning them to respective team members.
• Defect closure and supporting User Acceptance Testing (UAT).
• Build deployments.
• Managed the SIT and UAT cycle to co-ordinate the application deployment, bug fixing and enhancements.
• Involved in Debugging/Troubleshooting the issues and fixing the Production Support / Customer Support issues.
• Participated in architecture design for client applications.
• Implemented web-based applications for various departments in the client’s organization such as audit management, HR operations and onsite project management.
• Developed reporting applications using java API for getting report in excel.
• Defect Closure and Build releases at client environment.

Environment: Spring 3, Hibernate 4, Jboss 6.3.1, weblogic 12c,JDK7, SOAP and RESTFul service, Angular JS, CSS3, HTML5, JUnit, Maven, JMS(Queue), Server Pages (JSP), XML, Core Java, DB2, Oracle, Java/J2EE (JSF Framework), Java Server Pages (JSP), HTML, CSS, Java Beans, XML SOAP, Oracle 10g, Tomcat 6.0, VSS

JAVA/J2EE Developer

Confidential

Responsibilities:

• Analysis of the client requirements, creating requirement specifications, technical design documents and implementing the requirements.
• Creating Unit Test cases and execution and bug fixing as reported by the testing team.
• Feasibility analysis of the solutions being provided to the client
• Coordinating with business analyst to propose the recommendations in order to provide the best solution to the client.
• Onsite-offshore coordination, feasibility analysis, design, coding, code reviews, gap closure, unit testing and build releases.
• Involved in creating compete workflow architecture
• Involved in defining XSDs and WSDLs for complete integration
• Implemented Continue integration and Automated integration test using SOAP UI
• Implemented asynchronous model service model with help of JMS
• Creation of Architecture design for integration
• Code refactoring to improve the existing application performance
• Designing of interstitial pages of offer for customer and displaying it based on business logic
• Giving demo to client for finalizing the requirement.

Environment: Java/ J2EE, Web services: SOAP, JFP(Struts), REST, WebSphere 6, Oracle 10g

Confidential

JAVA/J2EE Developer

Responsibilities:

• At client side my role was to analyse and understand issues and pain areas present in the existing CFCT department and hence implementing the solutions in order to gain the improvement for the client.
• Coordinating with the team member for the decisions on the best possible solution for the requirements.
• Creating requirement specifications, technical design documents and implementing the changes, code optimization throughout the applications.
• Developing Prototype for client for understanding their requirements in better way.
• Creating Unit Test cases and execution and bug fixing as reported by the testing team.
• Tracking the team activities at client side, coding, code reviews, gap closure, unit testing and system testing.
• Created ant script for build and deployment.
• Created reports as a result of compliance review using Struts framework.

Environment: JAVA/ J2EE, STRUTS, JSP, HTML, CSS, Javascript, Postgerssql, Tomcat 5.0, JBOSS