SUMMARY:

• 7 years of progressive experience working as Java/J2EE Developer in analysis, design and development. Have extensive experience working on various phases in the Software development lifecycle of the project.
• Have a good understanding of Agile and Waterfall methodologies. Have worked on various Service Oriented, Client/Server, GUI and Web based applications in these years.
• Extensive experiences in web based multi - tier Enterprise applications & Client/Server Applications using JAVA/J2EE technologies & have good exposure in Model View Controller (MVC) Architecture based applications using Spring Framework, Struts Framework, JMS, Java Beans with expertise in presentation, business and database layers.
• Experience in developing applications using Spring Framework, Spring Boot, worked on different spring modules like core container module, application context module, Aspect oriented programming (AOP) module, JDBC module, ORM module and web module.
• Hands on experience in developing web application using Spring Framework web module and integration with Struts MVC framework, Micro Services.
• Expertise in developing rich GUI interfaces using HTML, CSS, JavaScript, AngularJS, JSP and Servlets.
• Experienced with XML related technologies such as XML, XSL, XSLT, DTD, Schema, XPath, DOM, SAX, Node Js, React Js and JAXB.
• Experience in RDBMS including Oracle, DB2, Couchbase, MongoDB, Hadoop, MySQL, PL/SQL, and MS SQL Server.
• Expertise in using NoSQL databases like Mongo DB, Apache Cassandra as a distributed database management system and writing queries to it using CQL.
• Experience in Service Oriented Architecture(SOA), WebServices design development and deployment using WSDL, SOAP, UDDI, JAXP, JAXB, SAX, DOM, XSLT, OAuth, Micro Services, Spring Boot , Apigee, Apache AXIS, RESTful WebServices.
• Extensive use of Open Source Software such as Web/Application Servers like Apache Tomcat 6.0 and Apache Struts, LOG4J for logging information and exceptions, Apache ANT 1.9 for making build scripts, Eclipse 3.x, Net Beans 6.x IDE.
• Used application servers such as WebLogic, WebSphere, Jboss and Apache Tomcat.
• Good experience in writing SQL Queries, Stored Procedures, functions, packages, tables, views, triggers, Message Queuing and data connectivity and data integration of Oracle.
• Experience in using GIT, Clear Case, CVS, and Subversion (SVN) for source control and Release Management. Knowledge on Hadoop, AWS.
• Involved in the Unit test Cases, Integration and Application testing.
• Expertise in Object Oriented Architecture (OOA), Design (OOD) and Programming (OOP) from designing and to their implementation.
• Capable of rapidly learning new technologies and processes, and successfully applying them to projects and operations.
• Excellent Communication and Interpersonal Skills with Strong Technical and Analytical reasoning ability.

TECHNICAL SKILLS:

Languages: Core Java, J2EE, Oracle, Ruby/Rails, Groovy, PL/SQL

Markup Languages: XML, JSON, HTML5, CSS3

J2EE Technologies: Servlets, JSP, JDBC, JNDI, Swing

Web Technologies: JQuery, Java Script, Angular 4.x/2.x/1.x, JSF, Node.js, React JS

Tools & IDE: Eclipse IDE, Net Beans IDE

Version Control: SVN, GIT, CVS

Web Servers/ Application Servers: Apache Tomcat, WebLogic, WebSphere, Jboss Fuse and Glassfish.

Databases: Oracle 11g, MySQL, DB2, Mongo DB, NoSQL, Apache Cassandra, Hadoop

Java Frameworks: Spring, Hibernate, Struts

Design Patterns: Dependency Injection, MVC, Singleton, Adaptor, Factory, Gate Way, Façade

Testing: Junit, JIRA, ALM, ETL, TestNG,

Build tool: Ant, Maven. NIFI, Docker

Web Services: SOAP Web Services -JAX-WS-API, Apigee, AWS, RESTful Web Services

Development Methodologies: Agile, Sprint, Waterfall, Scrum

Operating System: Windows, UNIX, Mac OS, Ubuntu, Linux

PROFESSIONAL EXPERIENCE:

Confidential, Dallas, TX

Sr. Full Stack Java Developer

Responsibilities:

• Responsible for gathering and understanding the system requirements by interacting with clients.
• Core Java coding and development using Multithreading and Design Patterns.
• System design using various J2EE patterns like Iterator pattern, Adaptor Patten, Singleton Pattern, Data Access Objects.
• Implemented user-friendly web-based application using Angular4, HTML5, Node Js, CSS3, Bootstrap, Spring, Mongo DB.
• Used Spring Framework for Dependency injection and integrated with the Struts Framework and Hibernate.
• Developed Validators for application components using the JSF , Struts validation framework.
• Involved in writing and invoking the Spring MVC calls.
• Used Hibernate as ORM solution in persistence layer of the application.
• Used HQL (Hibernate Query Language) to write static and complex queries while communicating JSF with Oracle database.
• Strong development experience with developing JAX-RS RESTful Web Services using Node.js
• Designed tables in MongoDB, Oracle database and worked with database developers for implementing stored procedures in the application
• Written hbm mapping files and POJO classes to map database tables with java objects.
• Created an XML configuration file for Hibernate - Database connectivity.
• Developed Complex database objects like Stored Procedures , Functions, Packages and Triggers using SQL and PL/SQL .
• Developed REST based services using Spring REST API and Apache CXF.

Environment: Java 1.8, Core Java, Eclipse, Tomcat, WebLogic, JSP, Servlets, Ajax, Struts, Spring, Hibernate, XML, SOAP, Restful Web services, Dockers , XML, WSDL, JAXB,EJB, JSF, MySQL, ActiveMQ, Log4J, JUnit, ETL Maven, JIRA, RDBMS,SQL, JSON, Cassandra, Micro Services, AWS, Spring Boot, JavaScript, XSLT, Angular 4, OOP, Jquery, Jenkins, Scrum, HTML5, CSS3, GIT, PL/SQL,GRID, Oracle 11g, Mongo DB, Windows XP.

Confidential, DeWitt, NY

Sr. Full Stack Java Developer

Responsibilities:

• Developed the JSPs required for service management and user management modules.
• Implemented generics and auto boxing features of Java during the development.
• Worked on spring framework to enhance the existing application.
• Involved in analysis, design and development, testing phases of application.
• Designed tables in Universal Database, MongoDB and worked with database developers for implementing stored procedures in the application
• Implemented spring configuration setup, Hibernate hbm file mappings for several modules.
• Developed the application with spring MVC , JSF , web flow framework and struts.
• Developed PL/SQL triggers and master tables for automatic creation of primary keys.
• Worked on WebLogic server for building and deploying enterprise Java EE applications.
• Designed and developed Struts Action classes and Views using JSP, Struts tag libraries & JSTL .
• Developed the User Interface Screens for presentation using JSP, Angular 2, HTML and Java Script.
• Work Exclusively with Core layer of Framework to Implement View Controller in MVC Architecture.
• Creating SOAP Web Services using WSDL to connect with external clients.
• Track and monitor on the production issues on daily basis and update the status to business owner.
• Check and troubleshoot/analyse production issues the existing EMS application and fix the issues in estimated time.

Environment: Java1.5, JSP, Struts, JSF, servlets, WebLogic, Spring, Hibernate, JSP, Angular 2, HTML, JavaScript, JIRA , SOAP and RESTful Web Services, JMS, XSLT, SQL, Jenkins, JSF, Mongo DB, Agile, Log4j, DB2, JDBC, DAO, UNIX.

Confidential, Sunbury, PA

Full Stack Java Developer

Responsibilities:

• Requirement analysis and finding the gap with the existing functionalities
• Design new technical enhancements and configuration
• Core Java coding and development using Multithreading and Design Patterns.
• Collaborate with product managers to redefine new enhancements
• Used Spring Batch for data migration.
• Develop RESTful web services for the application integration
• Actuated two factor authentications for the administration module
• Adobe PDF certificate generation with XHTML templates
• Migration from SVN to Bitbucket
• Enhanced existing SQL to improve application performance
• Redesigning of Message queues and implemented Executor services.
• Work closely with business to support production environment
• Actively involved in existing product enrichment
• Involved in creation of test cases

Environment: Java 1.5, J2EE, Spring, Spring Batch, Web services, JSF, JSON, JavaScript, XML, Tomcat, SVN, Bit Bucket, Maven, Agile, MySQL.

Confidential

Java Developer

Responsibilities:

• Analyzed business requirements, participated in technical design, development and various modules assigned.
• Strong technical knowledge in Core Java, J2EE and JEE development.
• Extensive experience design and coding in J2EE (Servlets, JSP) Environment with Eclipse IDE.
• Implementation of GUI for flight Booking Module, Hotel Booking Module, Cancelation Module.
• Involved in development of Web pages which represent the View using JSP, HTML, CSS and JavaScript, jQuery
• Involved in writing Hibernate queries and Hibernate specific configuration files and Hibernate mapping files.
• Implemented Object-relation mapping in the persistence layer using hibernate frame work in conjunction with Spring Aspect Oriented Programming (AOP) functionality.
• Implemented persistence layer using Hibernate framework and developed the Application layer using Java Beans.
• Developed DAO, Service, Controller and View Components classes and Configurations-JDBC Configurations, Hibernates, Springs Configuration and Web.xml Configurations.
• Used Eclipse IDE for development the application with SVN of Version Control System.

Environment: JDK1.5/5.0, Core Java, C++, Multithreading Java /J2EE, Servlets, JSP, Springs and Hibernate, Spring MVC, XML, HTML, CSS, JavaScript, Oracle 10g, JQuery, Ajax, SQL, SVN, Eclipse IDE, Spring Tool Suite IDE, Junit, Windows 7/8.