SUMMARY

• Seasoned professional with 6+years of experience in Design and Implementation of various projects using Java/J2EE in Application Analysis, Design, Development, Integration, Deployment and Maintenance/Support for Web, Standalone, and Client - Server based Software Applications using OOP Concepts, Java, Object Relational Mapping(ORM), Web Services (REST, SOAP).
• Strong Hands on experience with Struts, Spring and Hibernate frameworks .
• Experience in rapid application development and deployment using Spring Boot.
• Experience in designing REST API using Micro Services architecture and implementing them using JAX-RS(Jersey), Spring framework and Spring Boot.
• Experience in JSF, Prime-Faces and Rich-Faces framework for Developing the User Interface.
• Extensive work experience using Web Services (REST, SOAP, WSDL, UDDI) and Service Oriented Architecture (SOA).
• Experience using Design Pattern: Session facade, Value Object, Business Delegates, MVC, Singleton, Factory, Service locator and Data Access object pattern.
• Extensive working experience in Financial , Healthcare and Insurance based domains
• Strong Knowledge in the implementation of Java Multi-Threading, Collection, Interfaces, Synchronization, and Exception Handling.
• Strong experience in using IDEs likeEclipse, Net Beans, Spring Tool Suite, Web Storm, Atom, Visual Studio Code.
• Strong experience in web and application servers like Spring Boot, Apache Tomcat, JBOSS, WebLogic and IBMWebSphere.
• Experience in using Version Control Systems like CVS, SVN, GIT, Starteamand Rational Team Concert (RTC).
• Good at designing Design Documents, Unit Test Case, Integration Test Case, Integration Test Plan documents and estimating the assignment of tasks.
• Extensive experience with Oracle, SQL Server, MySQL, DB2 Databases & thorough knowledge & experience in PL/SQL statements, Stored Procedures, Triggers.
• Experienced in Software Development Processes like SCRUM, Waterfall, Iterative and Agile Methodologies.
• Proactive and self-starter with excellent analytical, communication and interpersonal skills.

TECHNICAL SKILLS

Operating Systems: Linux, Windows, UNIX(Shell Scripting, Cron)

Languages: C, C++, Java 8/1.7/1.6,C#.net

Java Technologies: EJB, Servlets, JSP, JMS, JPA, JDBC, JAX-WS, JAX-RS, JSF, Portlets

Framework/tools: Spring (Boot), Struts, Hibernate, JUnit, Apache Wicket

Web Technologies: JavaScript, CSS3, XML, XSLT, AJAX, JSP

Cloud Technologies: Amazon Web Services (AWS)

Web Services: Micro Services, REST API, SOAP, REST Easy, JAX-RS, Jersey

Application/Web Servers: Spring Boot, JBoss, Web Sphere, Apache Tomcat, WebLogic

Databases: Oracle, MySQL, DB2 and SQL Server

IDE: Eclipse, Net Beans, Spring Tool Suite, Web Storm, Atom, Visual Studio Code.

Modeling Tools: UML, Rational Rose 2000, Visio

Version Control: GIT, SVN, Clear Case

Other Tools: Jenkins, Maven, ANT, SOAP UI, Smart bear, Postman,MySQL Workbench, TOAD, Putty, WinSCP, Talend

PROFESSIONAL EXPERIENCE

Java Developer

Confidential, Boston, MA

Responsibilities:

• Hands-on experience in using Snowflake for data views and writing SQL Query’s.
• Strong knowledge JavaScript objects, prototypes, closures, callback functions and promise.
• Development of web applications and REST APIs using Spring Boot with embedded Tomcat.
• Wrote build scripts using Maven
• Used RESTful for producing web services and involved in writing programs to consume theweb services.
• Used Spring Security for authentication and authorization of users, Spring JDBC for easy database operations using JDBC template, writing row mappers and SpringBoot easy bootstrap applications from scratch.
• Plan, develop and implement user interface strategy.
• Work with designers and developers to develop modern, intuitive user interfaces for our web properties.
• Work on design, look, and feel of our web properties.
• Continuously improve the user experience.

Environment: Java, J2EE, JPA, EJB, Hibernate, JMS, Apache Wicket, Java Server Faces, RichFaces, PrimeFaces, Dozer, Java Script, HTML, CSS, JQuery, AJAX, JSON, MAVEN, JBossEAP, PL/SQL, Databases with MySQL and Sybase

Confidential

Java Developer

Responsibilities:

• Worked with Product owner, Business Analysts and Technical experts to Analyze Business Requirements, Technical Designing, Implementation and Documentation.
• Involved in all phases of the Agile Software development life cycle (SDLC) requirements gathering, analysis, design, development, building, testing, and deployment.
• Performed technical analysis & estimation of business requirements.
• Designed REST interfaces using a Micro Services architecture and created REST Services using Spring Boot
• Used Spring Batch for developing several batch jobs for the nightly and overnight data updates.
• Involved in writing queries, stored procedures, and modifications to existing database structure as required per addition of new features.
• Perform unit testing using Junit, Mockito and use Postman for testing Restful web services.
• Deployed the application to Amazon Web Services servers.
• Working on Bamboo to define the dependencies / plug-in and build the application.
• Used log4j to capture the log that includes runtime exceptions and debug information.
• Worked on tools like JIRA for project management and used Git/Bit Bucket for version control
• Worked with the testing team interactively by showing various functionalities and the bug fixes.

Confidential

JAVA Developer and Integrator

Responsibilities:

• Worked with Business Analysts and Subject Matter Experts on the formalization and documentation of Televox Clinic Enterprise wide Clinical Expert System rules.
• Implemented 3- tier architecture involving product adapters in data tier to communicate with third party clinical services.
• Performed Data Modeling to create the enhance the current database.
• Used Spring Framework using IOC, AOP, Core, and Transaction Management.
• Implemented the server-sideRestfulWebServices functionality
• Extensively worked on Development of Product Adapters to transform the service response to web pages based on the instruction from House calls.
• Consumed Third party SOAP web services for appointment request information.
• Used Hibernate to develop DAO layer for performing CRUD operations on the database and configured it with Spring’s Hibernate DAO Support.
• Created PL/SQL scripts, stored procedures, function and triggers for Oracle 11G database.
• Wrote JUnit test cases to test the response of adapters and their instructions.
• Deployed the application on Tomcat Application servers using Jenkins continuous integration build.
• Used log4j to capture the log that includes runtime exceptions and debug information.

Environment: Java 1.7, J2EE, Spring, Hibernate,Java, RESTFul web services, SOAP Web Services, Jenkins, Oracle 11g, PL/SQL,MAVEN, Junit,Tomcat, GIT and TFS

Confidential

JAVA/J2EE Developer

Responsibilities:

• Analyze Business Requirements, Technical Designing, Implementation and Documentation.
• Involved in all phases of the Agile Software development life cycle (SDLC) requirements gathering, analysis, design, development, building, testing, and deployment.
• Redesigned the application using Spring MVC web flow from Presentation services framework.
• Implemented the Service Layer using EJB, JPA-Hibernate and JMS.
• Extensively used Apache Wicket and Java Server Faces to design the web pages.
• Involved in development of User Interface using JSF, Rich Faces, Prime Faces, CSS, JavaScript, JQuery, AJAX, and JSON.
• Extensively used Debugging Cascading Style Sheets to change the styles now and in the future.
• Responsible for checking cross browser compatibility and hence worked on different browsers like Safari, Internet Explorer, Mozilla Firefox and Google Chrome.
• Worked on various J2EE technologies include CDI, JPA, Bean Validation, JavaMailand worked on libraries like Dozer Mapping and Java assist.
• Extensively used Hibernate Query Language (HQL) and Criteria Queries to work with MySQL databases.
• Designed and implemented various design patterns include Singleton, DTO, DAO, Factory and Builder, Facade and Decorator.
• Worked on tools like Starteam as Repository and Rational TeamConcer(RTC) as build tool.
• Worked with MySQL and Sybase databases. Created few materialized views to improve the performance for long running reports in Jasper.
• Developed the code with both unit test cases and integrated test cases using Junit.
• Deployed J2EE applications as war files on WebSphere application servers.
• Worked on tools like Jenkins, Smartbear for Code Reviews, Redmine for Project Management and Documentation.
• Involved in Production Support for Food Program and Background Check Modules.

Environment: Java, J2EE, JPA, EJB, Hibernate, JMS, Apache Wicket, PrimeFaces, Dozer, Java Script, HTML, CSS, JQuery, AJAX, JSON, MAVEN, JBossEAP, PL/SQL, Databases with MySQL and Sybase.