PROFESSIONAL SUMMARY:

• 7 years of IT experience as a Java/J2EE developerin Analysis, Design, Development, Testing, Implementation, Enhancement and Support of full life cycle web applications using N - TierJ2EE architecturein Financial, Banking, Healthcare, insurance and Telecommunication domain.
• Experience in all stages of Software Development Life Cycle (SDLC) including gathering requirements, analysis, design, development, testing and implementation of projects using software methodologies like Agile/Scrum and Waterfall.
• Experienced in Java Web-based, Desktop Based Development with Concepts of, Object Oriented Design (OOD), Object Oriented Analysis (OOA), Object Oriented Programming (OOP) and its implementation
• Experience in design and development of multitier applications using Java, J2EE, JPA, JMS, JDBC, EJB, Spring, Struts, Hibernate,Web Sockets,XML, XSD, SOAP, WSDL,HTML, JavaScript, CSS, Tag Libs, AJAX, JSON, and JUnit.
• Worked on different module of Spring including Spring IOC, Spring ORM and Spring AOP
• Experience in web application design using open source frameworks like Spring MVC, JSF and Struts Framework.
• Extensive experience in using MVC (Model View Controller) architecture for developing applications using JSP, JavaBeans and Servlets.
• Experience in designing User Interface applications and web applications using HTML5, CSS3, JavaScript, jQuery, AJAX, JSP, JSON, Bootstrap and Angular JS, Angular 2 & 4.
• Hands on experience in Angular.js, Angular 2, React.js and Node.js.
• Worked on Web-based applications, SOA (Services Oriented Architectures) and Web application servers (Windows servers, IIS, Apache Tomcat) during the process of both development and troubleshooting support issues.
• Experience in developing SOAP based Web Services using ApacheCXF.
• Good knowledge of Design Patterns like Front Controller, Data Access Object, Session Facade, Service Locator, MVC, Data Transfer Object, Business Delegate and Singleton.
• Worked on different Web Application server such as Web logic, JBoss, WebSphere and Tomcat.
• Extensive experience in different IDEs like Eclipse, IntelliJ, NetBeans, and RAD.
• Proficient in implementation of frameworks like Struts, Spring MVC, Spring Security, Spring Web Flow, Spring IOC, Spring AOP, Spring Boot, Spring Batch, JSF and ORM frameworks like Hibernate.
• Experience in writing various test cases using JUNIT.
• Experience in integrating Microservices Architecture with Spring Boot and Docker
• Worked on build and deploy tools like Jenkins, Maven and Ant.
• Experience in the field of release automation for Java application to achieve continuous integration (CI) and continuous delivery (CD).
• Experience in building enterprise Applications using Core Java, J2EE (SPRING, Hibernate, Servlets, JSP, JDBC, STRUTS), XML and JSON, MVC, EJBs (Session Bean, Entity Beans, JMS/MQ Series).

TECHNICAL EXPERTISE:

JAVA/J2EE Technologies: Java, J2EE (Servlets, JSP, EJB, JavaBeans, JDBC, JMS, JPA, JNDI, JAX-WS, JAX-RS),MVC,Struts

Programming Languages: C, C++, Java 8, SQL

Messaging Servers: ActiveMQ, RabbitMQ, Kafka

Web Technologies: JavaScript, AngularJS, Backbone JS, XML, HTML5, CSS3, XHTML, XML SchemaDHTML, JSON RPC, AJAX, jQuery, WebSocket, Angular JS & 2, XSL, XSLT, SED, DTD.

Databases: MySQL, Oracle, MS SQL Server, DB2, Cassandra, PL/SQL, MongoDB, DynamoDB, Couchbase.

Web/App. Server: Oracle WebLogic Application Server, IBM WebSphere Application Server, Apache Tomcat Webserver, JBoss Application Server

Architectures: EJB, Multi-Tier Enterprise Application, JDBC, Extreme Programming (XP) and Continuous Integration (CI)

Web Services: SOAP, Restful, JAX-B, JAX-RS, WSDL, AWS, Apache Axis, XML, XHTML, XSLT and JAX-WS

Frameworks: Struts, JSF, Hibernate, Spring, Junit

Version Control Tools: CVS, SVN, Rational Clear Case, Sub Version

IDE/Tools: Eclipse, RAD, NetBeans, IntelliJ, RAD, ANT, Maven, Jenkins, Bugzilla, JIRA, Rational Rose, RSA, Spring Tool Suite, JBOSS Developer Studio, Jenkins for CI/CD

SDLC: Agile - Scrum, Waterfall

Build and Performance Managing Tools: Ant, Maven, Gradle, Jenkins, JIRA

Testing: Junit, TestNG, Jasmine, Selenium, Mockito, Power Mockito, Cucumber

Design Patterns: MVC, Intercepting Filter, Front Controller, Session Facade, Business Delegate, DTO, DAO, Service Locator

PROFESSIONAL EXPERIENCE:

Confidential, Sanford, NC

Java/ J2EE Developer

Responsibilities:

• Involved in all phases of project from analysis and requirement phase to delivering the project.
• Created System Requirement Specifications (SRS) report of the project by collecting all the requirements from client.Developed the functionalities using Agile Methodology.
• Deployed the application on Amazon Web services (AWS) and used it to provide a large computing capacity for scalable solutions.
• Used Java8 features in developing the code like Lambda expressions, creating resource classes, fetching documents from database.
• Designed Frontend with JavaScript Framework and used MVVM design pattern in Ext JS for implementing the front-end part of the application.
• Developed various generic JavaScript functions for validations JSP, CSS3, Angular 2/4 and Strut tags.
• Good Experience in handling ExtJS Ajax Request and Response using Java Spring and JSON.
• Implemented Business Logic using Java 1.8, Spring 3.1, Struts 2.0 and Hibernate 3.0.
• Developed Business objects using POJOs and data access layer using Hibernate framework.
• Achieved Dependency injection by creating Spring services, Spring controllers and DAOs to wire Objects of business classes.
• Implemented DAO pattern to fetch data from database using Hibernate to carry out various database Operations and avoid redundant database access statements.
• Involved in configuring XML mapping files and POJO objects.
• Used Hibernate Transaction Management, Spring/Hibernate Batch Transactions, Hibernate cacheConcepts.
• Created session EJBs that retrieved information from the Oracle database using Spring-Hibernate.
• Used AJAX extensively to implement front end /user interface features in the application.
• Implemented REST Web services to retrieve data from client side.
• Exposed the Web Services to the client applications by sharing the WSDL.
• Created DDL and DML NoSQL scripts for creation of database objects in Cassandra db.
• Created logical and physical data models putting to practice, concepts of normalization and RDBMS.
• Created new tables, PL/SQL stored procedures, functions, views, indexes and constraints, triggers and Required SQL tuning to reduce the response time in the application.
• Focused on Test Driven Development; thereby creating detailed JUnit tests.
• Developed test scripts in Selenium Web Driver using Java Language.
• Data sources from Injection microservices produce and consume data from Apache Kafka to enhance data from enhancer microservices.Wrote Kafka producers to stream the data from external rest APIs to Kafka topics.
• Used Jenkins to load JAR files from Database required for running the application.
• Used Maven building tool for creating EAR file to be deployed in application servers.
• It is also used for Dependency management of code in application.
• Used Eclipse IDE to develop and debug application code.
• Used Log4j utility to generate run-time logs.

Environment: J2EE, Java 1.8, Spring framework 5.0, Spring MVC 3.5, Hibernate 5.3, Angular2/4, JSP 2.0, CSS3, Struts 2.0, Servlets2.3, JDBC, AJAX, Web services, REST, XML, Java Beans, Ext JS5, jQuery, Micro services, JavaScript, Cassandra, Eclipse, Selenium, Web Sphere, Kafka, Agile Methodology, SVN, Maven2, Jenkins, Junit, AWS.

Confidential, Loveland, OH

Java/ J2EE Developer

Responsibilities:

• Analyzed the technical requirements and created various models required for the project. Implemented Model View Controller (MVC) architecture using Spring Framework.
• Involved in all phases of Software Development Life Cycle (SDLC) like Analysis, Designing, Developing, Testing and Finalizing.
• Presentation tier component is developed using JSF Framework and responsible for design and development of various front-end screens following GUI standards.
• Developed Presentation tier implementation which involves in creating the JSP pages, defining thepage navigations, creating, and configuring the backing beans, and integrating JSF with the business-logic tier.
• Used Spring Framework as middle tier application framework, persistence strategy using spring supportfor Hibernate for integrating with database.
• Designed and implemented web module using Spring MVC
• Designed user interface layout using CSS, HTML.
• Created JSP pages using standard JSF tags, decorated using CSS.
• Designed business middleware solution by integrating application using SAO architecture.
• Implemented JAVA/J2EE design patterns such as Factory, DAO, Session Façade, and Singleton.
• Used Ajax to provide dynamic features where applicable with the help of prototype library.
• Used Microservices architecture, with SpringBootbased services interacting through a combinationof REST and SpringBoot.
• Involved in build and deployment of Microservices/Spring Boot with Jenkins.
• Managed application build using Maven. Used Jenkins as Continuous Integration tool to deploy Spring Boot Micro services by implementing the CI/CD methodologies
• Implemented Kafka for messaging system. Designed and configured Topics in Kafka Cluster.
• Used Log4J for logging and analyzing system performance and flow, involved in code refactoring and bug fixing.
• Developed a RESTful service to provide all the CRUD capabilities for Salesforce App.
• Designed and Developed the UI screens using JavaScript, Angular JS, Angular2, jQuery, JSP, Node JS.
• Design and implemented the backend layer using Hibernate.
• Tested Service and data access tier using JUnit in TDD methodology.
• Used Agile Development methodology of software development.
• Used JBOSS for the application deployment, LOG4J for logging and Subversion for Source Control.
• Managed application build using Maven. Developed unit test cases using Cucumber and performed end to end testing using Selenium.
• Worked on Oracle as the backend database.
• Improved reliability and performance of high volume applications by moving them to Mongo DB.
• Created and configured EC2 instances on Amazon Web services (AWS) for establishing clusters on cloud and created S3 buckets storage API for our application.
• Performed Branching, Tagging, Release Activities on Version Control Tools: SVN, GitHub
• Performed builds and deployment and responsible for source code control and release management.
• Worked on Windows/Linux environment and debugged the application issues via accessing logs.

Environment: : Java/J2ee, JDK 1.7, Angular JS, NodeJS,Spring 4.3, Hibernate 5.0, XML, Eclipse, WebLogic 12, Application Server, REST, JAX-RS API, HTML5, CSS3, Kafka,Microservices, AngularJS, design patterns, SVN, MySQL, AWS, JUnit, AJAX, jQuery, Maven2, Selenium.

Confidential

Java/J2EE Developer

Responsibilities:

• Developed the application by using Scrum methodology in agile environment.
• Designed the architecture based on the popular J2EE Model 2 approach of MVC design paradigm.
• Developed application on Spring framework by utilizing its features like Spring Dependency injection, Spring Security, Spring Web flow with Spring MVC
• Used Spring Boot which is radically faster in building cloud Microservices and develop spring-based application with very less configuration.
• Designed and developed the REST based Micro services using the Spring Boot, Spring Data with JPA.
• Designed application modules, base classes and utility classes using core java Spring dependency injections, annotations, and configuration files.
• Used Spring Rest Template to use the exposed REST Web Services.
• Involved in developing code for obtaining bean s in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations.
• Primarily focused on the spring components such as Dispatcher Servlets, Controllers, Model, and View Objects.
• Developed Business components using Java Objects and used Hibernate framework to map the Java classes to the database using Annotations.
• Designed and developed the REST based Microservices using the Spring Boot
• Implemented the Project structure based on Spring MVC pattern using spring boot.
• Development of application communication through asynchronous message using JMS, MQ, MDB process message in point-to-point scenarios.
• Developed Java/J2EE code, business logic using Spring,Hibernate framework and OOP concepts, involved in Peer code reviews.
• Implemented Data validations for critical functionalities using Angular2 and JavaScript.
• Implemented Responsive development using Bootstrap and CSS3 media queries.
• Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems
• Used Spring Security for implementing the authentication, authorization, and access-control features.
• Published Restful services using Spring MVC and consumed rest services using spring-rest template.
• Functionality is implemented by developing RESTful web services using spring boot, JPA, Cloud foundry and Oracle.
• Experienced in writing complex SQL queries for extracting data from multiple tables.
• Extensively executed SQL queries to view successful transactions of data.
• Extracted data from various sources like Oracle, flat files, and SQL Server.
• Development of XML/XSLT/XSD for schema definitions.
• Unit testing and Integration Testing of application.
• Ongoing support and maintenance of the application of defects and fixing them.
• Coordinated with the testing team for bug reports and fixes and tracking these tickets through JIRA.
• Good experience with test driven software development and unit testing tool like JUnit to write and run repeatable test.
• Used GIT HUB for maintaining the component and to release version management.
• Used Jenkins to build the War file.
• Tested web services on SOAP UI and SOAP Sonar.
• Used Log4j for logging errors,messages, and performance logs.

Environment: Windows XP, JDK 1.7, Servlets 3.0, JSP 2.2, HTML, AWS, Spring Boot 4.3, SQL Server 2008,Angular2, SQL Server 2005, Eclipse 3.2, Maven, WebLogic 12g, SVN, JUnit, Log4j, NoSQL, Spring 3.0, REST, Hibernate 5.0

Confidential

Java Developer

Responsibilities:

• Developed the application using Spring Framework that leverages classical Model View Layer (MVC) architecture. UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and activity diagrams were used.
• Worked in an Agile work environment with Content Management system for workflow management and content versioning.
• Responsible for setting up AngularJS framework to achieve data binding between HTML and JavaScript objects.
• Designed and developed Application based on Struts Framework using MVC design pattern .
• Implemented MVC design pattern using JSF 2.0 with Rich faces UI framework
• Designing, Development, JUnit testing and Integration of many components of the applications from end-to-end, i.e. Front-end (View) to JSF Controllers and configurations to Data Model and JPA mappings as well as generating entities.
• Involved in designing user screens and validations using HTML 5, jQuery and JSF as per user requirements.
• Implemented the search functionality for Internal Application using Angular JS.
• Used Struts Validator framework for client-side validations.
• Used Spring Dependency Injection properties to provide loose-coupling between layers.
• Implemented the Web Service client for the login authentication, credit reports and applicant information using JAX-WS 2.0 and Apache Axis 2 .
• Used Web services ( SOAP, Rest ) for transmission of large blocks of XML data over HTTP.
• Used Hibernate ORM framework with Spring framework for data persistence and transaction management.
• Used Hibernate 3.5 object relational data mapping framework to persist and retrieve the data from Oracle and MySQL databases .
• Used Maven for compilation, packaging and deployment in the Apache Tomcat and WebSphere Application servers.
• Implemented the logging mechanism using Log4j framework .

Environment: JDK 1.7, Struts 1.x, Spring 4.3, Spring framework 4.3, Hibernate 4.3, RSA, JMS, JSP, Servlets, Web Sphere 7.1, AngularJS, NodeJS, Apache Tomcat, Oracle and MySQL Databases, AJAX, Windows XP, HTML, XML, SOAP, Maven2.x, Log4J, Bootstrap, XML, XSLT, XSD, jQuery, JavaScript, JUnit, SVN.

Confidential

JavaDeveloper

Responsibilities:

• Involved in various SDLC phases like requirement gathering, Design, Analysis and Code development.
• Active in coding some of the Core Java concepts such as collections, generics and Exceptional Handling.
• Developing web pages using HTML, CSS, JavaScript and used twitter Bootstrap for cross browser compatibility.
• Configured the Hibernate configuration files to persist the data to the Oracle 11g Database.
• Designed and developed the End Points (Controllers), Business Layer, DAO Layer using Hibernate and Spring IOC.
• Experience in Message Oriented Middleware implementation using JMS.
• Used version control repository SVN (Subversion by apache) and JIRA for issue tracking.
• Used Maven as a build tool and retrieved all the dependencies required for the application.
• Used PL/SQL stored procedures for applications that needed to execute as part of a scheduling mechanisms.
• Created dependency injection among bean objects and Used Java Script for validation at the client-side and on Server side.
• Developed T-SQL quires for complex stored procedures, Triggers, Tables, Subquery's, Relational Databases, user defined functions, Data integrity and SQL joins.
• Involved in gathering and analyzing system requirements.
• Played key role in the high-level design for the implementation of this application.
• Developed the and Appraisal modules using Java, JSP, Servlets and JavaScript.
• Developed UI using java swings.
• Created tables, views, Types, triggers, complex join queries, stored procedures, and functions and modifications to existing database structure as required for addition of new features.

Environment: Java, JDK1.5, J2EE (JSP, Servlets, EJB), JDBC, Apache Tomcat, Oracle, HTML, DHTML, SQL, Junit.