SUMMARY:

• 8 years of professional experience in IT industry in the sectors of Financial, Medical, Insurance
• Experience in software analysis, design, development, deployment, documentation, testing and implementation of enterprise wide large and complex systems
• Comprehensive knowledge and working experience of JAVA, JEE, WebSphere 8.5, Weblogic 10.3, Apache Tomcat 8.X, DB2, Oracle, Windows, UNIX on multi­tier architecture
• Proficient with Rational Rose, Rational XDE, UML for Object Oriented Analysis and Design
• Expertise in implementing JEE technologies (JSP, Servlets, EJBs, Java Beans, JDBC, JMS), JPA Framework, Struts, Ajax, Web Services using Apache AXIS and RESTful using Jersey, XML, XSLT, Apache Camel and SOAP to develop Enterprise Applications
• Expertise in mocking frameworks such as Easy Mock and Mockito.
• Experience in developing GUI components / Front End using
• NodeJs/Angular.js/Bootstrap.js, HTML, JSP, CSS, XSLT, JavaScript
• Expertise in standard open sources like SOAP, REST, Hibernate, JPA
• 2.0, Spring 4.0, Spring Security 3.x, Spring Batch, Spring Integration, Spring Boot JAXB2, Log4J.
• Proficiency in developing the application on UNIX, Solaris and MS Windows
• Expert in implementing Java Design Patterns and J2EE DesignPatterns
• Experience and knowledge of middleware technologies from IBM Websphere MQ family (MQ Series), Datapower and Message Broker
• Have intense knowledge in Selenium, Cucumber, TestNG and Gherkin frameworks.
• Have been part of a team practicing Agile development.
• Expertise in problem solving and Bug fixing
• Capable as team leader and team player who works well with people at all levels
• Expertise in project management functions including project plans, project tracking and progress monitoring

TECHNICAL SKILLS:

Programming Languages & Technologies: Java, C++, Groovy, Spring, Hibernate Struts, XML, JSON, WSDL/SOAP REST, JDBC, JSTL, JavaScript JSP, HTML, NodeJS, Angular.js, CSS, JQuery, Ant, Maven, Mockito, JMockit SVN/GIT

Industry Experience: Insurance Financial Services Medical Supplies Pharmaceutical Benefits

Tools: Eclipse/Intellij Agile/Scrum Jira Visio MS Office Suite Confluence

PROFESSIONAL EXPERIENCE:

Confidential, St Paul, MN

Sr Java / JEE Developer

Responsibilities:

• Designing User Experience prototypes for existing batch jobs in DTCC application for non - technical employees
• Used Single Page application with Modals for better User Experience.
• Extensively used Swagger to test the RESTful API’s.
• Extensively used JAVA 8 and heavy testing with JUnit-Mockito for sever development and unit testing
• Followed spring MVC pattern to build server-side application logic and structure.
• Informal lead to navigate team in the right direction and productiveness.
• Mentored and trained new junior programmers with application development and lifecycle management.
• Extensively used spring MVC and spring batch for server-side configurations and structuring.
• Used Spring JDBC along with Oracle and SQL server
• Prototyped, developed Restful services; produced and consumed them.
• Followed waterfall model although; having daily team stand up meetings.
• Implemented super complex SQL for spring batch. We use two databases to build our batch files.
• Used JMeter for performance testing within the dev environment.

Environment: Java8, React JS, Node JS, Spring (MVC, batch, JDBC JMS), RES, tomcat8, Oracle 11g, SQL server, log4j, Accurev,, Gradle, JMS, HTML,CSS.

Confidential, St Paul, MN

Sr Java / JEE Developer

Responsibilities:

• Used Agile Software Development for developing the application with clear, efficient workflow.
• Implemented Spring Web MVC, which includes writing Controller classes for handling requests, processing form submissions and performed validations using Commons validator.
• Contribute to code reviews and technical design/specifications.
• Integrated the application with Spring framework for implementing Dependency injection and provide abstraction between presentation layer and persistence layer.
• Designed, developed and consumed Restful web­services by leveraging Service Oriented
• Architecture (SOA).
• Involved in developing complex SQL queries and maintaining existing procedures and functions.
• Deployed business components into Websphere Application Server and involved in transaction management and security management.
• Implemented application specified rules based on SME/BA inputs and provided jRules interfaces to execute it on Rule Execution Server and Rule Team Server.
• Developed a fully functional prototype application using JavaScript (jQuery, Angular.js) and Bootstrap, connecting to a RESTful server on a different domain.
• Worked on JSF framework to simplify development integration of web-based user interfaces.
• Designed Graphical user interface using HTML, CSS and jQuery.
• Updated the scrum in and Atlassian products like Jira, Cruciable, Confluence.
• Used Web Services for transferring codes between carriers and the application.
• Rewrite and maintain web applications using Spring MVC, Spring Security, Spring JMS, Spring BatchSpring Integration, Spring Boot with Hibernate.
• Coordinated with testing team, development team and business team and conducted walkthrough of test plan document for review.
• CI box setup with Jenkins which enables seamless integration of TDD development.
• Involved in agile development process following Test Driven Development (TDD) by using Groovy, Junit4, Mockito.
• Followed Agile process by managing the daily SCRUM meeting.

Environment: Java,JEE, Spring 4.x(MVC, Batch, AOP, Security, JMS, Batch, Data, Boot), Groovy, Grails, Hibernate, Soap/RestFul, Json, Jira, Spock, Junit, Angular.js, CSS, Websphere 8.5,Datapower,Jrules,Oracle 11g,, Log4j, Github, Intellij and Maven.

Confidential

Java / JEE Senior Developer

Responsibilities:

• Involved in designing & developing the core architecture of the entire application.
• Contribute to code reviews and technical design/specifications.
• Implemented spring security (Spring 3.2) configuration and refactored B2B Services.
• Configured Jackson to marshal JSON objects.
• Implemented multitier application using Spring DI.
• Implemented model­priority algorithm and generated entity classes using our business models and persisted using Hibernate ORM.
• Designed and developed MRM Structure for risk calculations.
• Used Spring Batch process to migrate our historical data to push to redundant servers.
• Designed Business logic into Complex SQL’s, Stored Procedures, functions and views.
• Developed the pricing and orders module pages using Angular.js and JSF also used RESTful Webservice using RestAPI and the Spring Security.
• Developed the Web modules using Spring MVC and Java projects for each of the areas.
• Implemented Junit/Integration and System test suits using Groovy and Mockito framework.
• Refactored and maintained Linux based build scripts for deployment.
• Involved setting up CI build process on Jenkins for B2B application.
• Agile environment utilized Jira and subsequently Version One for story capturing/tracking.
• Involved in agile development process following Test Driven Development (TDD).

Environment: Java/JEE, Spring, Spring Batch, Hibernate, RestFul, SOAP, Junit, XML, Ext.js, CSS, Java Script, Drools, Weblogic, Oracle, SQL, Log4j, SVN and Maven.

Confidential

Developer

Responsibilities:

• Knowledge of advanced level programming in C/C++ including thread synchronization multithreading, multi processing, concurrency and TCP/IP Socket Programming.
• Generated keys using keygen and also configured SFTP and FTP.
• Monitored servers using HP OpenView monitoring tool.
• Resolve the UNIX requests or issues for SAP developers.
• Developed highly efficient algorithms in C++ through both pair-programming and independent work.
• In-depth knowledge of XML and XSLT data and processing tools.
• Created shell scripts and updated the scripts as per the requirement.
• Developed scripts for inbound and outbound of the data on servers.

Environment: C, C++, TCP, FTP, Unix, Shell, Perl, XML,XPATH,, XSLT 2.0, Oracle, SQL, CVS .