SUMMARY

• Dedicated and efficient Sr. Java/J2EE Developer with Around 8 years of experience in Java 8/7/5, J2EE with proficiency in Analysis, Design, Development, Architecture, Coding, Testing and implementation of Client/Server, Internet and Legacy Applications.
• Expertise in Java Technology (J2SE and J2EE) with a strong foundation of object - oriented principles in Micro services to communicate through HTTP protocol for implementing SOA approach
• Expertise in creating web applications using HTML/HTML5, CSS/CSS3 (SASS, LESS), Bootstrap, JavaScript (ES5), JQuery, AngularJS, AJAX, and JSON, NodeJS, and ReactJS.
• Hands-on experience in creating Angular 6 or 7, controllers, directives, and filters to deploy the entire business logic.
• Hands-on experience in creating Angular factories for using angular services like $http and $resource to make RESTful API calls to the Java based backend.
• Extensive experience in mission critical IT applications encompassing Java, J2EE, XML, Enterprise Java Beans, Java Server Pages (JSP1.2), Servlets2.0, XSD, XSL.
• Experience in developing web applications using technologies like HTML5, AngularJS, JavaScript, AJAX, CSS, DOJO, JSP Tag libraries, Tiles and XML.
• Experienced in Client-side validations using Ajax in NodeJS, AngularJs and Dashboards reports using Backbone.JS.
• Worked and learned a great deal from Amazon Web Services (AWS) Cloud services like EC2, S3, EBS, RDS, VPC, and IAM. Also worked on Google cloud.
• Experience in developing web applications with various open source frameworks: Spring (MVC), Spring, Spring boot, Web Flow, Hibernate2.0/3.0 ORM, JPA, Struts 1.1/1.2.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins through GitHub and good exposure to Rest, Rest API and SOAP based web services.
• Having Good experience in developing and migrating existing application into cloud based platforms like Amazon Web Services (AWS), Google cloud, and Pivotal Cloud Foundry(PCF).
• Expertise in designing, developing and deploying applications using J2EE technologies including Servlets, JSP, EJB 2.x/3.x, JSTL, Struts, Spring 4,5 versions, JMS, AJAX, JDBC, JNDI, Java Beans Hibernate and Web Services.
• Experienced in MEAN stack development such as AngularJS, ExpressJS, NodeJS, and Mongo DB in working with other iOS and Android developers to complete detailed projects
• Experience in working with Agile and Waterfall methodologies, Scrum and Test-Driven Development (TDD).
• Possessing good interpersonal skills appl Kubernetes in coordinating various teams like development team, QA team and support team as required.
• Experience in bash and Python scripting with focus on DevOps tools, CI/CD Cloud Architecture configuring and deploying the applications into Tomcat, Nginx, WebSphere, WebLogic and Jboss
• Implemented Kafka producer-consumer Architecture between micro service in developing batch applications using Spring Batch
• Strong skills in Object Oriented design and development (OOAD) using Rational Unified Process and Unified Modeling Language.
• Responsible for creating and maintaining automation acceptance test suite using Selenium. Also, responsible for converting automation scripts to new framework using Selenium Web Driver, Java and TestNG.
• Expertise in Functional Testing, GUI testing, System Testing, End-End Testing, Integration Testing, Regression Testing, Data Driven Testing, browser compatibility testing, Load and Performance Testing of client/Server and Web-based applications
• Expert in working in Agile environment, Test Driven Development and Scrum expertise in using Behavior Data Driven (BDD), Cucumber framework.
• Performed code updates and releases using Git and Jenkins Deploy tools to send out updates to various pieces of software.
• Experience in SOA and implementing Web Services using SOAP, WSDL with JUnit, ANT, Jasmine and Maven scripts.
• Developed applications using J-Boss, ATG Dynamo, Web Sphere, Tomcat and various IDE's like NET Beans and Eclipse.
• Experience Implemented Connectivity to databases using JDBC API from Servlets and JSP through Java Beans & Enterprise Java Beans (EJB).
• Experience in working with Mongo DB, Oracle, SQL Server, MySQL databases and writing SQL and PL/SQL queries in working with Collections API, Multithreading and OOPs technologies.

TECHNICAL SKILLS

Methodologies: UML Design Methodologies, Agile (Scrum, Kanban), and Waterfall.

Languages: Java 8/7/5, J2EE, Jsp, Servlets, Python, XML, XSD, XSLT, JAXB, Swing, Applet, Ajax, JavaScript, JQuery, GWT, GXT, PL/SQL.

Web Technologies: Angular JS, Angular 6 or 7, jQuery, NodeJS, ReactJS, Html, JavaScript, CSS, AJAX

Application Frameworks: Spring Framework (MVC, Boot, Core, JDBC, AOP, Security, Batch), Hibernate, Integration Patterns: Spring Integration, Apache Camel, OSGI/Open Source Gateway Interface (Spring DM, Aries Blueprint)

Application/Web containers: WebSphere, WebLogic, Tomcat, Apache Service mix (ESB), Apache KafkaAWS: EC2, RDS, S3, ELB, EBS

Web services: SOAP, Rest, Rest API web service, Apache CXF, WSDL.

Build Tools: Google Cloud, PCF, Docker, Kubernetes, CI/CD, Mavan, Eclipse, IRAD, IntelliJ.

Middleware: JMS, ActiveMQ.

Testing: Junit, Mockito, TestNG, Groovy.

RDBMS: MySQL, Oracle, DB2, SQL Server, Mongo DB.

PROFESSIONAL EXPERIENCE

Confidential

Sr. Java/J2EE Developer

Responsibilities:

• Used J2EE patterns such as Controller, Singleton, factory, façade, Value Object Spring MVC architecture is used in this application.
• Primarily developing using components which includes: Java 8, spring 5, Multithreading, Spring JDBC and worked on creating log-in authentication modules using AngularJS and JavaScript
• Used AngularJS to structure JavaScript code in an MVC (Model, View, and Controller), Used AngularJS, and D3JS to build a single-page application.
• Designed and developed the UI using HTML5, CSS3, JavaScript and AngularJS and experience with the features of Angular such as directives, modules and routing.
• Involved in development of User Interface using HTML/HTML5, CSS/CSS3, JavaScript, and jQuery, AJAX, JSON, React JS and Angular 7.
• Highly used router to build single page application for navigates through the different status and multiple models.
• Developed CI/CD system with Jenkins container environment utilizing Single Page Application (SPA), which can data, bind and synchronize with Angular6 framework.
• Strong experience in UNIX and Shell scripting and stream -processing software platform like Kafka with various Application servers like JBOSS7, WebSphere, Glassfish 3 and Tomcat7 web server
• Extensively used Angular UI (Angular Bootstrap) for ng-grid, and UI components web designing & development using HTML5, CSS3, JavaScript, ReactJs and Ajax.
• Built Web pages those are more user-interactive using jQuery plugins for Drag and Drop, JQ-Validator, AutoComplete, AJAX, JSON, AngularJS.
• Developed UI modifications for this portal using XSLT, DHTML, XML, JavaScript and J-Query used CORE and HTML5 tag libraries for expressing Java Server Faces within a view template.
• Involved in deploying systems on Amazon Web Services (AWS) Infrastructure services EC2 used Bootstrap for responsive design which allows users to access it from any device.
• Developed Micro Service to provide Restful API utilizing Spring Boot with Spring MVC implemented Micro Services based Cloud Architecture using Spring Boot.
• Used Maven to build the project, Enterprise GitHub as repositories spring ORM module is used along with Hibernate to deal with database operations.
• Implemented STRUTS Model View Controller architecture to develop presentation tier and business layer.
• Continuous integration and continuous delivery with Jenkins. Building pipeline, test jobs and deploying.
• Extensively Used Jenkins as Continuous Integration tools to deploy the Spring Boot Micro services to Pivotal Cloud Foundry (PCF) using build pack
• Exposed the application as a SOAP, Rest, Rest API web service and implemented the authentication for that.
• Involved in making enhancements to a standalone application and deploy in production Automated test cases using Selenium TestNG Framework and Cucumber.
• Developed Automation framework both Data driven and Hybrid using Selenium WebDriver in Java and performing unit testing by using TestNG.
• Used Hibernate 3.0 tool to deal with database. Used Hibernate extensively to have Database access mechanism with complex queries through Hibernate Query, Criteria interfaces.
• Created Tables, Stored Procedures, User Defined Functions, Views and Triggers for different data operation on the database using SQL server.

Environment: Java 8, J2EE, Hibernate, Spring 5, Spring MVC, Spring Boot, Angular 7, Angular JS, Micro services, SOAP, Rest, Rest API, RESTFUL (JAX-RS), AWS, Kafka, PCF, CI/CD, EJB 3.0, Web-logic 9.2, Servlets 2.3, JSP 2.0, Junit, JSTL, XML, XSLT, CSS, Maven, Log4j.

Confidential

Full stack Java Developer

Responsibilities:

• Participated in all the phases of Software Development Life Cycle (SDLC) involved in the design of the project and represented the requirements through the diagrams using UML.
• Designed Frontend with in object-oriented JavaScript frameworks like AngularJS, NodeJS, ReactJS and ExtJS.
• Used SQL as the query languages in Hibernate Mapping. Integrated the spring4 and Hibernate framework and also NodeJS for developing single page web applications.
• Wrote Angular 6 services to consume Restful web service to load data involved in development of User Interface using XSLT, HTML, Java 7, Ajax, DOJO, GWT and JSTL.
• Developed system with Jenkins on Docker container environment utilizing Kubernetes created Single Page Application (SPA), which can data, bind and synchronize with AngularJS framework.
• Developed the User interface screens using HTML, JSP and AJAX, Hybrid version of the app was created using Phone Gap/HTML5/CSS3/JavaScript which are deployed on iOS, Android and Windows Mobile simultaneously
• Responsible for the analysis, documenting the requirements and architecting the application based on J2EE standards.
• Worked with NodeJS framework including authoring complex directives, services, controllers and filters used XSLT for all the Front-end development created Dialog boxes using DOJO for better look and feel.
• Strong knowledge of Google Cloud application security models, protocols and tools like policy, Microsoft Azure AD, Google Cloud.
• Used Spring MVC framework at the front end and configured many beans and wired them as per the requirement.
• Experience in using Web-servers like Apache Tomcat worked on Mongo DB responsible to finish Jira Tickets assigned on time and update their status on regular basis.
• Utilized React for its efficient data flow architecture to create a lightweight and render efficient web app that searched projects via the GitHub API through keywords.
• Worked on Axis implementation and used SOAP, Rest, Rest API, Created Docker images for several micro services and implemented Docker compose files to spin up.
• Designed and developed Micro Services business components and RESTful service endpoints using spring boot.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON and XML.

Environment: Java 7, J2EE, Spring 4, Spring MVC, Spring Boot, Hibernate, Angular 6, Angular JS, Micro services, SOAP, Rest, Rest API, React JS, Mongo DB, Google cloud, Docker, Kubernetes, EJB Servlets 2.3, JMS1.0, Log4j, JavaScript, AJAX, Bea WebLogic server8.1, MySQL 4.1, ANT, J-developer, XML, PL/SQL, Confidential, HTML, J-unit.