SUMMARY:

• Java/J2EE professional with 10+ years of experience, Involved in different phases of Software Development Life Cycle (SDLC) like analysis, design, development and testing with SOA, Amazon Web Service (AWS) and Microservices architectures.
• Extensive experience in application design and development using JAVA/J2EEand other web technologies.
• Proficient in developing applications using Core Java, J2EE, EJB, Servlets, JMS, Struts, XML, ANT, Junit, JDBC, HTML, JSP, JSF, CSS, JavaScript and Angular JS.
• Hands on experience in Web Application Development using Client Script design technologies like AngularJS, jQuery as well as HTML, CSS, XML, JavaScript.
• Experience in using design patterns and frameworks such as AJAX, MVC, Struts, Hibernate and Spring.
• Experience in using multithreading to write the very efficient programs.
• Extensive experience in ORM frameworks such as Hibernate and JPA.
• Developed RESTful web services using Spring Boot, Spring MVC and exposed JSON media to the frontend AngularJS framework.
• Experience in Implementing Microservices using SpringBoot, Spring Cloud, Spring Microservices and discovery using Netflix Eureka Server.
• Used (UML) to model configuration data.
• Proficient in SOA and developing Java Webservices using SOAP, REST (JAX - RPC, JAX-RS), Apache Axis, XML and WSDL.
• Experience on Amazon AWS S3, Amazon EC2 and continues deployment-using Jenkins.
• Experience in writing ANT, Maven build scripts, providing logging facility using Log4j.
• Experience in development and deployment of applications using JBoss, BEA WebLogic Application Server, IBM WebSphere Application and Apache Tomcat.
• Understanding of Database application designs and implementation using Oracle, SQL Server.
• Hands on experience with persistence layer using SQL, Hibernate, JPA, JDBC, PL/SQL Stored-procedures, functions, triggers, Cursors etc.
• Experience in Database Design, Creation and management of Schemas.
• Good command in writing SQL queries and Stored Procedures.
• Having good knowledge of Oracle, MS-SQL, MySQL and NOSQL (Mongo DB) Database.
• Experience in using Jenkins as a Continuous integration tool.
• Writing JUnit test cases and used ClearQuest, Jmeter for bug tracking.
• Experience on different operating systems like UNIX, Linux and Windows.
• Worked on various version control systems including SVN and GIT and GITHUB.
• Experience in working with IDE’s like Eclipse, MyEclipse, Intellij IDEA, NetBeans.
• Worked on Agile Development Process and WATERFALL methodologies.
• Detail oriented person with good technical troubleshooting/problem-solving ability.
• Quick Learner, highly motivated team player with excellent organizational and analytical skills.

TECHNICAL SKILLS:

Programming Languages: C, C++, Java, PL/SQL

J2EE: Servlets, JSP/JSTL/JSF, JDBC, JMS, EJB, JNDI

Markup/Scripting Languages: JavaScript, JQuery, AngularJS, HTML, XHTML, CSS, XSLT

XML/Internet Technologies: XML, XML Schema, JSON, DOM

Database: Oracle, MySQL, SQL Server, Mongo DB (NoSQL).

ORM Tools: Hibernate, JPA

Application Server: Tomcat, WebLogic, JBOSS, WebSphere

Build Tools: ANT, Maven

Frame works: Struts, Spring, Spring MVC, Hibernate

IDE(s)/ Development Tools: Eclipse, My Eclipse, IntelliJ, NetBeans

Operating Systems: Windows, UNIX, Linux

Continuous Integration: Jenkins

Version control: GIT, SVN

PROFESSIONAL EXPERIENCE:

Confidential, Philadelphia

Sr. Java Developer

Responsibilities:

• Participated in the designing of the Web framework using Spring MVC framework.
• Participated in entire life cycle development of the application.
• Implemented Business Logic using Java, Spring MVC and Hibernate.
• Used a Microservices architecture, with SpringBoot-based services interacting through a combination of REST and JMS (ActiveMQ) message brokers.
• Implemented Microservices using SpringBoot, Spring Cloud, Spring Microservices and enabled discovery using Netflix Eureka Server.
• Used Amazon Web Services (AWS) for improved efficiency of storage and access.
• Worked on deploying java code through Jenkins using Jenkins Amazon Webservices (AWS) plugin.
• Maintain deploy and monitor AWS cloud interface.
• Reviewing and analyzing data model for developing the Presentation layer and Value Objects.
• Developed and configured persistence layer using Hibernate Framework.
• Exhaustively developed Hibernate Criteria Queries and Hibernate Query Language (HQL) for Optimized Searching of huge data sets in oracle database.
• Responsible for developing the UI pages using HTML, CSS3, JavaScript, Bootstrap, JSON, JQuery Angular JS and Ajax.
• Developed the client-side scripts using Angular JS and AJAX.
• Developed Controller using Action Servlet and Action mapping provided by Spring framework.
• Deployed applications on JBOSS application server.
• Developed web services using Spring Boot Restful technology to support JSON and XML using JAX-RS.
• Developed various java objects (POJO) as part of persistence classes for OR mapping with databases.
• Developed data models in UML using Eclipse UML2 Tools.
• Worked on Linux environment while deploying the application on servers.
• Development carried using Eclipse IDE.
• Worked on Agile Methodology to meet timelines with quality deliverables.
• Create functional and technical specifications for products.
• Followed Test Driven Development (TDD) and created Junit Test Cases.
• Developed unit and integration tests for Microservices using Junit.
• Used Apache Maven for dependency management and integrated with Jenkins.
• Used code version controlling using GIT.

Environment: Java, J2EE, Spring Boot, Microservices, Hibernate, CSS, Angular JS, HTML, JUnit, Eclipse, JBOSS, GIT, Maven, Jenkins, Amazon Webservices (AWS), Restful Webservices, JMS(ActiveMQ), JSON, Oracle and Linux.

Confidential, New York, NY

Sr.JAVA Developer

Responsibilities:

• Involved in Daily Scrum meetings, Sprint planning and estimation of the tasks for the user stories, participated in retrospective and presenting Demo at end of the sprint.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS and JavaScript, AJAX, JSON.
• Used JMS for the asynchronous exchange of critical data and events among J2EE components. Publisher-Subscriber method was used for data loading and Point-To-Point method of JMS was used for event processing
• Used Hibernate, developed wrote the XML files to map the objects to relational database
• Responsible for various Action Classes, Form beans, Data Access Objects for Admin Module,
• Extensively used Hibernate for Object Relational Mapping for data persistence.
• Designed and developed DAO layer with Hibernate standards.
• Used JTA and HQL for Data management of Engine system.
• For load and Performance testing we use JMeter .
• Refactoring code and Performance tuning the JVM and refactoring the logic.
• Using Share Point tool for collaboration/communication/decision making among the team.
• Participate in code reviews, troubleshooting, bug fixing, preparing test environments, execute User acceptance testing and providing production support.
• Handled Performance tuning on the Stored procedures and different database operations.

Environment: Java, J2EE 2.0 HTML, JavaScript, CSS, JSP, Spring, DB2, Shell Scripting, Ant, Maven, Log4j, Agile Methodology, WebSphere, Eclipse

Confidential, Philadelphia

Sr. Java/J2EE Developer

Responsibilities:

• Developed the application using SpringMVCFramework that leverages classical Model View Layer (MVC) architecture. UML diagrams like use cases, class diagrams, interaction diagrams (sequence and collaboration) and used activity diagrams.
• Participated in study of User Requirement Specification. Requested insufficient information and helped clearing ambiguity in requirements document.
• Used Angular JSand HTML to create web interfaces.
• Developed Java Beans and used custom tag libraries for embedding dynamic pages.
• Participated in design, develop and implementation of the application using Spring and j2EE framework.
• Created Spring xml file for database configuration using Hibernate and for different Spring beans.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using HTML5, CSS, JavaScript, AngularJS, jQueryUI.
• Used AJAX for developing asynchronous web applications on client side.
• Extensive use of Hibernate framework and its caching mechanism to persist large amount of transaction data with SQL database.
• Used Spring framework for dependency injection and integrated it with Hibernate.
• Wrote client-side validations using JavaScript Validations
• Developed and deployed application on WebSphere Application server.
• Developed and maintained web services using RESTful API.
• Used Spring MVC, IOC, AOP to develop intranet web application
• Defined required mappings in xml that are supported by MVC architecture and Spring framework.
• Participated in doing JUnit testing and integrations testing.
• Worked on Jenkins continuous integration tool for deployment of project.
• Participated in code build & deployment using Maven.
• Worked with SVN Version control system to track various aspects of the project.

Environment: JAVA, J2EE, Spring, Hibernate, HTML, JavaScript, Angular JS, UNIX, Oracle, WebSphere Application Server, Restful Webservices, Junit, Jenkins, Maven, SVN.

Confidential, PLano, TX

Java Developer

Responsibilities:

• Used Spring-IOC concepts and Spring/ Chassis MVC pattern and Customized the Internal Capital One “Digital Issuance Eligibility” application.
• Developed REST based services using Spring MVC architecture and used JSON for the data transfer
• Worked with platform and application stakeholders to define and steer designing, developing RESTAPIs and platform services following MVC architecture for Web/Mobile applications using Spring in agile environment.
• Worked on Different operations of Restful service like PUT, POST, UPDATE and DELETE
• Actively used the defect tracking tool JIRA to create and track the defects during QA phase of the project
• Developed test cases using JUnit and Cucumber in Test Driven Development ( ATTD’S).
• Implemented AWS IAM for managing the credentials of applications that runs on EC2 instances.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups.
• Good experience in SCRUM process of Agile (Iterative) development methodology.
• Used Apache tomcat as an application server to deploy various components of application.
• Strong experience with SOAP and REST webservices.
• Experience working with AWS for Storage & content delivery and Application deployment services.
• Worked closely with the team to achieve continuous integration and continuous delivery.
• Experience in deploying the microservices using Docker container and ability to setup continuous integration and deployment pipeline using Jenkins with GitHub on AWS or any Cloud Service.
• Experience in Spring Security Framework for User Access Management, JWT token based authentication and involved OAuth 2.0 configuration for authentication, authorization.
• Implemented a metrics collection mechanism for the server by utilizing Apache Kafka to stream server-side events.
• Developed Controller Classes using Spring AOP, Spring Boot, Spring Batch modules and handled the security using Spring Security.
• Wrote complex SQL queries, PL/SQL, Stored Procedures, Functions, Triggers, cursors and indexes.
• Used Jenkins to integrate the build and trigger the auto build and nightly deployment based on code check in in the repo.

Environment:: Java, J2EE, Spring, Junit, Cucumber, JavaScript, JSF, XML, GIT, Jenkins, Maven, REST, AWS, Docker, IOS, Confluence, JIRA

Confidential

Java Developer

Responsibilities:

• Participated in the analysis, design, and development and testing phases of application using SCRUM-AGILE methodology.
• Developed front end with JSP using Spring libraries, JSTL and JavaBeans.
• Used Spring framework for layout management.
• Developed the application using SpringMVC Architecture with Hibernate as ORM framework.
• Participated in configuring Spring controllers using IOC and provided security and transaction management using Spring AOP.
• Designed and implemented Business Delegate, Session Facade and DTO Design Patterns.
• Wrote JAXBXML parsers for XMLSchema Validation and used SOAP for sending and getting data from different applications.
• Used XSLT to transform my XML data structure into HTML pages.
• Used XML Webservices using SOAP to transfer information to the supply chain and domain expertise Monitoring Systems.
• Participated in processing of data in Mongo DB (NOSQL) by designing, creating and rest services.
• Implemented the logging mechanism using log4j framework.
• Developed JUnit Test Cases for Code unit test.
• Resolving Spring framework artifacts and code build & deployment via Maven.
• Used GitHub for version control and code management

Environment: Java, JSP, Hibernate, HTML, JavaScript, XML, XSLT, Spring, Mongo DB (NOSQL), SOAP Webservices, GIT, Eclipse, Log4j, apache-Maven.

Confidential

Java Developer

Responsibilities:

• Implemented and integrated Spring Framework.
• Worked on Spring framework for dependency injection, transaction management and AOP.
• Designed and coded Business Classes using SpringIOC and AOP features.
• Created connections to database using HibernatesessionFactory, using HibernateAPIs to retrieve and store data to the database with Hibernate transaction control.
• Worked in development of front-end components using JSP, JavaScript, and Java.
• Designed and developed all components JSP, controller, spring configuration, and DAO and Hibernate configuration for various modules.
• Interpreted and manipulated Spring and Hibernate configure files.
• Developed and Refracted the Action Servlets and JSPs using Spring following MVC architecture.
• Used the JNDI for Naming and directory services.
• Used Hibernate framework for back end development and Spring dependency injection for middle layer development.
• Design and developed Webservices client to send service requests to Webservices.
• Web UI development using HTML, CSS and JavaScript.
• Developed User- Interface screens involving Servlets, JSP, JavaScript and XML DOM parser.
• Used JSON as response type in REST services.
• Implementation of XSLT processing on server with JSP and WebSphere.
• Wrote Database objects like Triggers, Stored procedures in SQL.
• Used Spring MVC framework controllers for Controllers part of the MVC.
• Application was designed and developed using the Spring framework
• Implemented various Java design patterns like Front Controller, Service Locator, Business Delegate and Data access Object, Factory Pattern, Session Façade, etc.
• Created user-friendly GUI interface and Web pages using HTML and DHTML embedded in JSP.
• Managed Object Persistence, Data retrieval using Hibernate, Spring Framework with SQL Server as backend.
• Developed various test cases and performed unit testing using JUnit.
• Implemented Maven as build and configuration tool
• Used SVN repository for version control

Environment: Java, J2EE, JSP, JNDI, JDBC, AJAX, HTML, Servlets, WebSphere Application server, RESTWebservices, Hibernate, Spring, CVS, XML/XSL, SQL Server, Agile, Junit, Maven, SVN.

Confidential

Junior Java DEVELOPER

Responsibilities:

• Used WebLogic server for deploying the application.
• Worked in analysis and design of the application.
• Participated in preparing the detailed design document for the project.
• Participated in developing JSP forms.
• Designed and developed web pages using HTML and JSP.
• Designed various applets using JBuilder.
• Designed and developed Servlets to communicate between presentation and business layer.
• Used EJB as a middleware in developing a three-tier distributed application.
• Developed Session Beans and Entity beans to business and data process.
• Used JMS in the project for sending and receiving the messages on the queue.
• Developed the Servlets for processing the data on the server.
• The processed data transferred to the database through Entity Bean.
• Used JDBC for database connectivity with MySQL Server.
• Implemented Webservices using Restful.
• Used SVN for version control.
• Unit testing using Junit.

Environment: Core Java, J2EE, JSP, Servlets, XML, XSLT, EJB, JDBC, JBuilder, WebLogic, JavaScript, JMS, HTML, CSS, MySQL Server, Restful, SVN, Windows