PROFESSIONAL SUMMARY:

• Working as a Java Consultant, with over 8 years of experience in capturing Business Process Requirements, Design, Development, Testing and Implementation for various client server based applications using Java and J2EE technologies.
• Expertise in UI Design and Development using HTML5, CSS3 (SASS, LESS), Bootstrap and AJAX that follows W3C Web standards and successfully managing all facts of application development.
• Extensively used JavaScript/Typescript, Ajax, and JSON to build highly interactive web pages.
• Experience in frameworks like Spring MVC and Struts (MVC architecture, interceptors, action mappings and resource builders).
• Worked with various frameworks in spring such as Spring IOC, AOP, Spring transaction Management, Spring Data, Spring JDBC, Spring Batch, Spring Boot, Spring REST, Spring JTA, Spring IO Spring Cloud and Spring Security (Spring security, Site Minder).
• Strong experience in developing Single Page Application (SPA) using MEAN (Mongo, Express, Angular and Node) stack.
• Expertise in building strong websites confirming standards usingDojo, JQuery to develop valid code and table - free sites.
• Developed numbers of Typescripts(ES6) objects including Components, ng Modules, Providers, Services, Interfaces and classes utilizing arrow function and optional types
• Experienced in Various Angular2/4, Backbone JS, Knockout JS, and Ext JS for rapid front-end app development and to achieve MVVM/MVC design flow.
• Proficient in creating custom pipes in multiple components to modify interpolated values in templates in developing Angular4 application along with declarative templates, dependency injection, observables and end to end testing.
• Included validation in template driven forms in developing dynamic web application using Angular 4 with directives to match attributes with validator functions using HTML validation.
• Proficient in using Hapi JS that enabled to focus on writing reusable application logic with built-in support for input validation, caching, authentication, and other essential facilities for building web and services applications.
• Developed various Single Page Applications(SPA) using REACT JS.
• Involved in responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Closely worked with Application using React.JS and Node.js libraries NPM, gulp directories to generate desired view and redux to root the URL's properly.
• Worked with Express.js for development of RESTful web services and middleware configurations.
• Developed server-side application using Node.js using Express.js as a framework.
• Used hapi.js for building REST API’ s for routing, caching and input and output validations and served to build single page application.
• Involved in developing a full-fledged REST API server with an open source NoSQLdatabasethat uses a document-oriented data model MongoDB and Mongoose connector.
• Proficient in using RDBMS concepts and worked with Oracle 8i/9i/10g/11i, SQL server, and good experience in writing stored procedures, functions and triggers using PL/SQL JDBC, ODBC and JNDI in WebLogic server.
• Excellent experience with Relational databases like MySQL, Oracle, SQL Server, DB2 and No SQL Databases like Couch DB and Cassandra.
• Solid experience with various web MVC monolithic frameworks such as JSF, Spring MVC and Struts.
• Developed a micro service using Spring Boot which included Aspect Oriented Programming and deployed the application in distributed systems using Spring Cloud.
• Implemented Spring Boot to create aCRUD operations backend for our Angular-fronted application.
• Built a Spring Boot architecture on Spring Cloud by creating Configuration service using twelve factor app methodology to handle the configurations for all the services through a simple point call.
• Used Spring Boot for developing stand-alone applications using Spring Tool Suite and generated Maven project using Jetty as embedded server, added a RESTful Spring MVC Controller that responds to a request using post, used Swagger for describing and documenting the RESTful API’s.
• Designed and developed RESTFUL Web Services usingSpringBoot and Jersey framework.
• Used Spring Boot which is radically faster in building cloud Micro Services and develop Spring based application with very less configuration.
• Developed projects with RESTful services (JAX-RS, Spring Boot), SOAP (JAX-WS, Apache CXF, WSDL, Apache Axis2) and automated the documentation using Swagger and WADL.
• Used Gradle as a build tool for Spring Boot used for better dependency management and testing the application until deployment.
• Included Apache Kafka in Spring Boot application for integration and Data Processing Pipeline for persistent messaging, worked with Apache Kafka with Spring Integration which provides inbound adapters for working with low level and high-level Apache Kafka API.
• Used JMS messaging using Apache ActiveMQ as Spring Boot application starters which is used for running the consistently and quickly.
• Good understanding of React JS and working with Redux / Flux architecture.
• Implemented security functionality for various projects using spring security and Site minder (SSO).
• Professional experience in Log4J for extensible logging, debugging and error tracing.
• Developed projects on SOA (Service Oriented Architecture) and Microservices Architecture with RESTful services (JAX-RS with Spring Boot, Spring MVC) and implemented SOAP (JAX-WS, Apache CXF, WADL, WSDL, Apache Axis2)
• Solid Experience with Java based ORM frameworks such as Hibernate, Spring Data and Ibatis.
• Proficient in using Spring Data JPA that helped in creating automatic Data Access Objects (DAOs) at the compile time.
• Worked with NoSQL based ORM frameworks like Mongoose Connector and Cassandra Node Driver.
• Experience with build tools like Ant, Maven, and Gradle for building applications to different environments.
• Extensive hands on experience in setting up CD/CI pipelines using Jenkins, Bamboo and GoCD.
• Experience in using DevOps tools like Puppet, Chef and Docker.
• Good Knowledge in documentation of REST API’s using Swagger 2 and WADL.
• Proficient in using client side JavaScript build runners namely Bower, Grunt, Gulp and Web pack.
• Expertise in integration testing automation framework like Selenium automation using Selenium WebDriver, Selenium Grid.
• Proficient in writing unit tests for JavaScript based Applications using Karma, Jasmine, Mocha and Chai testing frameworks.
• Wrote comprehensive test cases and test plans using JUnit, TestNG, Spock and Mockito for Java based backend applications.
• Designed and created highly scalable, highly available, fault tolerant, highly secured, distributed infrastructure (IAAS) usingAWSEC2 instances, S3, SQS, EBS, ELB, API Gateway, Route 53, CloudFront, Auto Scaling, Elastic Bean Stalk, IAM, ECS, VPC, Cloud Watch, CloudTrial, RDS, SNS, SQS.
• Worked with spring cloud config, Ribbon, Hystrix and Zul API-Gateway in the spring cloud and Netflix Eureka service to provide weighted load balancing based on several factors like traffic, resource usage, authentication, monitoring services and routing.
• Hands on experience in implementation of Pivotal Cloud Foundry (PCF) services such as Pivotal Application Service, Pivotal Container Service and Pivotal Functional Service.
• Authenticated Users accessing RESTful services using Oauth 2.0, OIDC and JWT(Jason Web token)
• Experience in messaging queue services like JMS, IBM MQ. Rabbit MQ, Active MQ and Apache Kafka.
• Extensive experience in Deploying and Configuring Application & Web Servers such as Oracle WebLogic, IBM WebSphere, JBoss, Glassfish and Apache Tomcat.
• Worked with Log Monitoring tools like Splunk and ELK (Elastic Search, LogData and Kibana).
• Worked with Drools to provide Business Rules Management System (BRMS) solution that provides a core Business Rules Engine.
• Proficient in applying design patterns like MVC, Object Orient Design, Singleton, Factory, Session Facade, Service Locator, Visitor, Observer, Decorator, Front Controller, Data Access Object.
• Experience in Java Thread Dump Analysis and familiar with thread dump techniques.
• Have knowledge on Application monitoring tools like New Relic and Dyna Trace.
• Strong Knowledge on automated java based integration testing and behavioral testing of the applications using Selenium and Cucumber respectively.

TECHNICAL SKILLS:

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

Web Technologies: HTML5, CSS3, JavaScript, AJAX, JSON, Bootstrap, jquery, Angular2.0/4.0, React JS with Flux, Redux, Ember JS, Knockout JS, Back Bone JS, Handlebar JS, NodeJS, Express JS, Hapi JS

J2EE Technologies & frameworks: Servlets, EJB, JSP, JSF, JDBC, SOAP, WSDL, REST, XML, JAXP, JAXB, JPA, JMS, Spring3.x/4.x/5.x, Hibernate, Spring MVC, Spring Boot, Spring Data, Spring Batch, Spring cloud, Dump Analysis.

Databases: Oracle 8i/9i/10g/11i, DB2, SQL Server 2000/2005/2008, MYSQL, MongoDB, Raven DB, Cassandra

Application/Web Servers: Oracle Web logic, IBM Web Sphere, JBoss, Glassfish, Apache Tomcat

Messaging Services: JMS, Active MQ, Rabbit MQ, IBM MQ, Apache kafka

Web service frameworks: JAX-RS, JAX-WS, Apache CXF, Axis, Jersey

Software Methodologies: Agile, Scrum, TDD, Waterfall

Build & Configuration Tools: Ant, Maven, Gradle, Jenkins, Bamboo Gulp, Grunt, Webpack, NPM, Bower

Testing Tools: Junit, TestNG, Mockito, Jasmine, Karma, Mocha, Chai, Spock, Protractor

Version Control Tools: GIT, SVN, CVS, Bitbucket, TFS

Project Management Tools: JIRA, Rally, Microsoft Project

Cloud Technologies & DevOps Tools: AWS, PCF, EC2, EBS, S3, Docker, ECS, EBS, EKS, SQS, RDS, S3, Glacier, Lambda, Kubernetes

Operating System: Windows, Linux, Unix, MAC, MS-DOS

IDE s: Eclipse, Visual Studio, Intellij, Spring Tool Suite, Sublime Text, WinSCP, Putty

PROFESSIONAL EXPERIENCE:

Confidential

Java Full Stack Developer

Responsibilities:

• Developed a Micro Service Oriented application with React JS in the front end and Spring Boot services.
• Involved in development, design and implementation front end part of the widget based application using HTML5, CSS3-LESS, AJAX, Bootstrap 4.0.
• For client-side view rendering services, used React JS typically used various predefined Redux libraries.
• Configured React-Redux for state management and React-Router for programmatic navigation.
• Implemented Store-Redux for holding the whole state tree of application and Reducer-Redux for describing actions.
• Used AJAX request to data from back-end based on user interface input and post updated data back to backend.
• Mocha test runner and Chai test framework are used to test React JS components.
• Web pack module bundler and Babel java script compiler are used accompanying React JS.
• Implemented Spring Boot to create aCRUD operations backend for our React-fronted application.
• Bottle micro-framework implemented with RESTful service and used WADL (Web Application Description Language) for modelling the resources provided by the services and relationships between them.
• Developed dashboard based on Ajax calls with Business Customers Count, Flags, Real-time graphs for Analytical Reporting using Node JS.
• Implemented modules into Node JS to coordinate with plans and necessities.
• Implemented JSON web tokens for authentication and authorization security configurations using Node.js
• Used Node.js for deploying POC and used for Bower and other development automation tasks.
• Used Express JS which is fast, assertive, essential and moderate web framework of Node.js that helps manage a sever and routes.
• Integrated Node.js with Express.js and communicated with database for CRUD operations on the data repository.
• Developed the web application based on the Node.JS micro services architecture using Express and MongoDB.
• Extensive experience in designing MongoDB multi-shared cluster and monitoring with MMS.
• Junit is implemented along with Mokito to perform unit testing on our RESTful web application.
• Implemented JWT (JSON Web Tokens) for creating tokens to assert claims in the application and thus providing authentication of RESTful services.
• Published message services using Spring AMQP’sRabbit Template and subscribes to the messages on aPOJOusingMessage Listener Adapter.
• Created dynamic schema design through NOSQL Mongo DB by writing rich queries and achieved data in a collection to be distributed across multiple systems forhorizontal scalabilityas datavolumesincrease through Automatic Sharding.
• Developing internal Web Application inGroovy/Grails with Mongo DB as a data store. Using the IntelliJ Idea 15.0.4 IDE with the latest Grails 3.1.1 SDK, Java 8.
• Splunk is implemented in the application for log errors, exceptions, business logic and log analytics.
• EngineeredSplunkto build, configure and maintain heterogeneous environments and in-depth knowledge of log analysis generated by various systems including security products and worked on setup of various dashboards, reports and alerts inSplunk.
• Gradle build tool is used to deploy the application on the web servers i.e. JBoss.
• Integration of automation batch run job with Jenkins. Worked with Jenkins Continuous Integration and Continuous Deployment(CI/CD).
• Used Apache Kafka (Message Queues) for reliable and asynchronous exchange of vital information between multiple business applications.
• DevelopedKafkaconsumers to consume data fromKafkatopicsand integratedKafkasource to read the payment confirmation messages.
• Responsible for Configuring Kafka Consumer and Producer metrics to visualize the Kafka System performance and monitoring.
• Implemented Spring Cloud-Netflix OSS Stack along with using Ribbon for client-side load balancing, Netflix Zuul Api Gateway with Eureka service registry for reverse proxy infrastructure and Hystrix Circuit Breaker for fault tolerance.
• Deployed the Dockerized Spring Boot application that is intended to be run on dev local machine using PCF (Pivotal Cloud Foundry).
• Behavioral and Integration testing is done using Cucumber and Selenium respectively.

Environment: JavaScript, React JS-Redux, HTML5, CSS3-LESS, AJAX, Bootstrap, jquery, Spring Security, Rabbit MQ, Spring Data, Spring Batch, Quartz Scheduler, Hibernate, Spring Boot, Microservices, Restful services, Netflix OSS, EclipseJavaEE IDE, Jenkins, Spring Cloud-Netflix, Splunk, Mongo DB, MySQL, Docker, Apache tomcat, Jenkins, Netflix Zuul Api, Ribbon, Eureka, Hystrix, JUnit, Mokito, Mocha, Chai, Selenium, Cucumber, Cassandra DB, Cassandra Node Connector, Gradle, JBoss, JIRA, JWT, WADL, Web pack, Babel.

Confidential

Java Full Stack Developer

Responsibilities:

• Worked with all phases of SDLC as a scrum member following agile methodology and Test Driven Development (TDD).
• Created the front-end web pages using HTML5, CSS 3(using SASS), Twitter Bootstrap CSS framework, media queries and JavaScript to develop the UI for our login and customer enrolment portals.
• Created Dynamic & Responsive Designs using HTML5 & CSS3 (using SASS), Bootstrap.
• Followed the strict patterns of implementing model-view-controller (MVC) architecture using Angular 2 Framework. Design and implementation of accessibility features and collaborating with customer up to date.
• Experience with the features ofAngular2such as directives, modules and routing.
• Used Angular 2 as framework to create a Single Page Application (SPA), which can bind data to specific views and synchronize data with server.
• Developed the server side application on Angular 2 platform using JavaScript programming.
• Developed custom Directives in Angular 2 to make reusable components, custom views using Bootstrap components and involved in configuring routing for various modules in the application.
• Configured Hapi JS node http framework to set up middle-wares to respond to HTTP requests and used its front-end tooling like web packs, starter packs, boiler plates efficiently.
• Used Hapi JS which is configured on top of Node JS to attain better performance, to use built in authentication and authorization techniques.
• Implemented a robust RESTful (Apache CXF) web service and automated documentation to the web services in the application is provided by Swagger by configuring hapi-swaggered and hapi-swaggered-ui.
• Worked with Drools to provide Business Rules Management System (BRMS) solution that provides a core Business Rules Engine.
• Developed data tables using AG-Grid and implemented Sorting, Filtering and Pagination functionalities.
• Tested the front-end application using Jasmine and Karma testing frameworks.
• Implemented microservices based architecture using Spring Boot interacting through REST API.
• Worked with ORM frameworks such asSpringData.
• Worked on various features in ECMAScript 6 (ES6) such as Arrow functions, Classes and enhanced object literals.
• UsedReactRouter to create a Single Page Application (SPA), which can bind data to specific views and synchronize data with server.
• Implemented modules into Node JS to coordinate with plans and necessities.
• Authenticated Users accessing RESTful services using Oauth 2.0 and OIDC.
• Worked with Web pack build tool and automated the process of building using Jenkins for React based front-end application.
• Worked with Spring Cloud and Netflix OSS-Eureka for service registration and discovery.
• Used spring boot Actuator to externalize application's configuration properties for different environments.
• Proficient in deploying and configuring Elastic search, Log Stash, Kibana(ELK) and AWS Kinesis for log analytics
• Worked with AWS IAM service to create various groups and attached appropriate policy documents to the users within that group.
• Designed, built, and deployed a multitude application utilizing almost all the AWS stack (Including EC2, Docker) focusing on high-availability, fault tolerance, and auto-scaling).
• Implemented Spring Boot to create CRUD operations backend for our fronted application.
• Used Spring Boot for developing stand-alone applications using Spring Tool Suite and generated Maven project using Jetty as embedded server, added a RESTful Spring MVC Controller that responds to a request using post, used Swagger for describing and documenting the RESTful API’s.
• Developed the application as a Spring Boot App to get range of non-functional features.
• Deployed Spring Boot based micro services on Docker containers using Amazon ECS and used Docker Hub for registering the Docker images.
• Good Knowledge in documentation of REST API’s using Swagger and WADL.
• Used the fundamentals ofJava8 like parallel streams and filters through lambda expressions to handle the searching.
• Developed the application using industry standard design patterns like Singleton, Business Delegate, MVC, and Factory Pattern etc. for re-usability.
• Worked with Cassandra Node Connector for database persistence to interact with Cassandra NOSQL DB with Spring Data to unify and ease the access to Cassandra persistence stores.
• Maintained, structured, and surveyed documents within the Cassandra database ensuring data integrity, correcting anomalies, and increasing the overall maintainability of the database.
• Wrote comprehensive test cases and test plans using JUnit, Spock and Mockito for backend.
• Wrote complex SQL queries using joins, Stored Procedures, Functions, Triggers, cursors, and indexes in MySQL database.
• Installed Kafka manager for consumer lags and for monitoring Kafka metrics also this has been used for adding topics, partitions.
• Very Proficient Knowledge of JIRA to track issues and communicate with other teams at various environments.
• Used GIT for source code management and worked with Visual Studio and Spring Tool Suite IDE’s.
• Professional experience in Log4J for extensible logging, debugging and error tracing.

Environment: HTML5, CSS3, SASS 3.5, JQuery 3.0, ECMAScript 6(ES6), Typescript, AJAX 4.1, JSON 3, Bootstrap, DOM, React v15, Redux, NPM 5.5, Java8, OOPS, Lambda expressions, Angular 4, Spring MVC, Spring Boot v1.2, Micro Services, Apache Kafka v0.10, Spring Batch v3.0, Netflix OSS-Eureka v1.5, Spring cloud, Jenkins v2.0, PL/SQL, MySQL, DB2, MongoDB v3.2, Cassandra 3.0, AWS, S3, EC2, ECS, ECR, IAM, EBS, JUnit, Selenium, SLF4J,Visual Studio, STS, Jasmine, JIRA, GIT, POSTMAN/REST Client, Jenkins, Windows, Agile, Scrum.

Confidential

Java Full Stack Developer

Responsibilities:

• Developed the SOA (Service Oriented Architecture) application using Spring REST and Jersey to build rest-based Web services
• Developed the web interface for end users using AngularJS along with jQuery and included two-way binding and DOM manipulation
• Built Web pages those are more user-interactive using jQuery plugins for Drag and Drop, Validator AutoComplete, AJAX, JSON, Angular JS.
• Extensively used the JavaScript and jQuery plug-in to fetch and display the data on web pages and create interactive features in the application. Worked with jQuery concepts like selectors, and filters
• Developed RESTful services that are reusable based on Spring RESTful Services using Jersey framework.
• Used SpringMVC to develop REST web services within the application. Developed RESTful Web services to create new subscription/account and updating them for mobile value chain in JSON format and consumed Rest Web services from the browser using AngularJS.
• Performed testing for SOAP/REST Web services using SoapUI and Postman Rest client.
• Developed POJO objects and used Hibernate as the Object-Relational Mapping (ORM) tool to access the persistent data from SQL Server.
• Configured multiple data source using Hibernate Session Manager functionality to provide independent database connectivity.
• Implemented Hibernate EH Cache technique for the critical objects in the application.
• Used Hibernate ORM framework used to interact with database through Hibernate query language(HQL).
• Used Hibernate for connecting the database and mapping the entities by using hibernate annotations.
• Developed components using core Java concepts like Collections, Serialization and Java Threads
• Used Spring MVC Interceptors, Spring core modules and native Spring AOP facets of Logging and transactional management.
• Implemented Pivotal Cloud Foundry(PCF) as a platform as a service for RESTful services.
• Provided installation, configuration & maintenance of pre-prod and production Cloud environments including services such as Tomcat, Apache, Jetty, MySQL, and JIRA.
• Done load testing of SOAP Web Services using SOAP UI and Apache JMeter tools.
• Developed a GUI to help to read the logs generated by the scripts, which was created using D3.JS, jQuery table sorter.
• Used Spring Validation framework to implement the server-side validations and used jQuery calls to get the data from the server asynchronously by using JSON objects.
• Used JMS (Java Mailing Service) API to setup mail notifications upon success or failure when the backend processes are completed and to send mail notifications regarding any system related problems.
• Develop Spring Batch processes for financial reporting applications and modules using Perl and Korn shell scripts on Oracle database, with partitions and sub-partitions.
• Modules for the Front-end are integrated to Back-end using Hibernate framework.
• Implemented Spring Batch for processing large volumes of records, including logging/tracing, transaction management, job processing statistics, job restart, skip, and resource management in the application using Quartz scheduler.
• Implemented validation rules using JBoss BRMS (Business Rule Management System) version of Drools.
• Wrote Test classes using JUnit and Easy Mock and test coverage using EMMA plug-in.
• Deployed the services using Docker container to host in AWS and utilized AWS platform to upload data into S3 buckets, EC2 instances.
• Used Jenkins automation for building pipelines and GitHub repositories using web hooks plugin.

Environment: Java/J2EE, UNIX, JBoss 3.0, Spring core, JMeter, Cassandra, Hibernate, Jetty, Core java, Perl, Spring MVC, Hibernate, SOAP/RESTful Web services, FileNet, Ajax, XML, AWS, jQuery, Jersey, AngularJS 1.x, HTML, CSS, SaaS, Google Charts API, Git, Maven, Jenkins, Drools(BRE), AWS, Pivotal Cloud Foundry (PCF)

Confidential, Jersey City, NJ

Java Developer

Responsibilities:

• Designed the user interface screen and its functionality as per user requirements and developed RESTful Web services on Service Oriented Architecture (SOA).
• Responsible for Agile Framework implementation and practices.
• Have good working background with J2EE Frameworks like Servlets, JSP
• Worked with BackboneJS as use interface which offers MVC framework and abstracts data into models and bind objects with custom events and also written dynamic logic in model.
• Created responsive UI modules using BackboneJS with hard coded dependency of Underscore JS
• The Backbone Router and Backbone sync components can help handle navigation throughout an application and syncing data back to a server
• Used BackboneJS Router for routing client applications and defining URL representation of the applications object.
• Used Jasmine behavior-driven development (BDD) testing framework and library Sinon for testing of BackboneJS, which included specs representing single example of behavior.
• Developed Thread Safe blocks for multithread access and distributed transaction management.
• Created and injected Spring services, controllers and DAOs to achieve dependency injection.
• Heavily used Spring Inheritance, Auto-wiring, Core Container, Security, AOP, ORM modules as part of migration from EJB to spring, Spring Quartz for scheduling tasks to generate reports and emails to clients.
• Used SOAP UI, Postman, Rest Client, Spring Mock MVC for testing the Web Services.
• Upgraded Spring Rest Controllers and Services classes to support migration to Spring framework.
• Involved in HTML5, CSS code optimization DOM loading and cross browser compatibility.
• Used CSS features, such as creating borders and background and used LESS/SASS Preprocessor.
• Developed changes on Adobe-Flex front-end with changes in business logics on legacy application.
• Implemented REST based Web Services using JAX-RS annotations, Jersey provider and consumed using HTTP services.
• Used jQuery to create drop downs, progress, menu bar and other drag and drop components.
• Experience in Building Web Service Contracts in SOA Service Manager, Orchestration, performance tuning.
• Developed quality code adhering to Scala coding Standards and best practices. Implemented Authentication & Authorization with Spring security.
• Used Magento Connector - Connecting to Magento API with java using SOAP.
• Used PL/SQL stored procedures for applications needed to execute as part of scheduling mechanisms.
• Used Toad to interact with oracle data base, performance tuning db execution plans. Heavily used joins stored procedures, views, Unions in Oracle data base to fetch the data.
• Developed Applications using Rule Engines-Jboss Drools4.x, Work flows, Human tasks to implement Business rules validations and provided Drools Dashboard for Business users.
• Extensively used Hibernate Relational mappings (One-To-Many, Many-To-Many) worked on Hibernate Cache, Query, Criteria and Transactions.
• Worked with the Node package manager(NPM) along with Karma, Jasmine, Grunt and Bower for test and build.
• Used Maven as build and dependency management tool for creating EAR, WAR and JAR file to be deployed in application servers and integrated with SVN, Jenkins, and Jenkins Jobs.
• Resolved bugs/defects in application by coordinated with team members of the project to assure a positive outcome using JIRA.
• Used GIT as version management, developed test cases and performed unit testing using JUnit.

Environment: Web Services, Spring Hibernate, HTML, JSP, JavaScript, jQuery, AJAX, CSS3, Angular JS, SOAP UI, XML, WSDL, Java J2EE, Scala, Kafka, Agile Methodology, JIRA processes, GIT, Design Patterns, PL/SQL, Junit, WebSphere MQ, Maven, Eclipse, CVS and Oracle 11g.

Confidential

JAVA Developer

Responsibilities:

• Involved in requirements gathering and analysis from the existing system. Captured requirements using Use Cases and Sequence Diagrams.
• Developed the application usingStruts,ServletsandJSPfor the presentation layer along with JavaScriptfor the client-side validations.
• Developed the web application usingJSF frameworkwith user interfaces usingJSP, HTML,andCSS. Also used JSF validation framework for front-end validations.
• Developed and usedJSP custom tagsin the webtierto dynamically generateweb pages.
• Worked withStruts(MVC Paradigm) components such asAction Mapping, Action class, Dispatch action class, Action Form bean.
• Used Spring Core Annotations for Dependency Injection.
• Implementedspringservice layer with dependency wiring, transaction, DAO and annotations.
• Reduced programming effort and Increase the performance by using Collection frameworks.
• Developed Business logic with Spring MVC framework and ORM mapping usingIBATISORM framework.
• Experienced in various modules of spring namely Spring Core, Spring IOC, Spring AOP, Spring JDBC and Spring MVC.
• Implement the authentication, authorization, and access-control features by usingSpringSecurity.
• Proficient in Web designing & development, using Adobe Dreamweaver, HTML, CSS, JavaScript, XML, JSP, JSON, JSF and Ajax.
• Used PL/SQL, Stored Procedures for handling Oracle database.
• Used core java to design application modules, base classes and utility classes.
• Designed and implemented the User Interface using JavaScript, HTML, XHTML, XML, CSS, JSP, AJAX and MySQL.
• Implemented Multi-threaded/Concurrent mechanisms for improve the performance.
• Developed web-based presentation using JSP and Servlet technologies and implemented MVC pattern using STRUTS framework.
• Used Ajax to communicate with the server to get the asynchronous response.
• Developed a code forWeb servicesusingXML,SOAPand usedSOAP UItool for testing the services.
• Involved in the development of SOAP and WSDL files for the web services interacting with business Logic.
• Proficient intesting Web Pagesfunctionalities and rising defects.
• Participated inCode Reviewsfor better quality assurance andDebuggedthe application Module.
• Deployed the application onWebLogic server.
• Java Server Faces (JSF) for building component-based user interface
• Involved in planning process of iterations under theAgile Scrum methodology
• UsedLog4Jfor logging the user events.
• Mavenfor compilation and building JAR, WAR and EAR files.
• Used JUnit for unit testing and Continuum for integration testing.
• Wrote Test Cases usingJUNITas a framework.

Environment: HTML, CSS, JQuery, AJAX, JSP, JSF, SOAP web services, Multi-threading, Core java, MySQL, Servlets, JDBC, Java EE, Collection framework, Spring core, Junit.

Confidential

Junior Java Developer

Responsibilities:

• Performed analysis for the client requirements based on the developed detailed design documents.
• Involved in developing the business components and responsible for developing the user interfaces using JSPs.
• Primarily focused on the spring components such as action Servlets, actions, Model and View Objects, View Resolver.
• Created several JSP pages as common library that included in the other pages as standard modules like Portlets.
• Developed JSP's with Struts custom tags and implemented JavaScript validation of data.
• Used JavaScript for the web page validation and Struts Validator for server side validation.
• Used EJB 3.0 Session beans using JBOSS Seam Context Management (Application, Conversation, Session scopes) and implemented Business processes such as user authentication, Transfer of Service using Session EJBs.
• Wrote the high performance multi-threaded Java code using singleton, mediator, visitor, facade, observer, template, factory and publish and subscribe design pattern.
• Used various Core Java concepts such as Exception Handling, Collection APIs to implement various features and enhancements.
• Coded JDBC calls in the Servlets to access the SQL Server database tables.
• Used SQL and PL/SQL queries to perform database operations on Web Sphere.
• Created stored procedures and database scripts to populate database tables.
• Experience deploying code on Web Sphere server.
• Extensively used XML to code configuration files.
• Used ANT to build, run and create JARs and WAR files among other uses.
• Developed test cases by using TestNG for unit testing for each module developed in test driven development.
• Used Log4j to provide central logging facility and worked on SVN as version control system, on day-to-day basis to maintain the code history.
• Followed Waterfall methodology for development process.

Environment: Java, JavaScript (v1.8), JSP, Spring, Struts (2.x), EJB, SQL, PL/SQL, JDBC, Eclipse, Web Sphere (v 7.0), JBoss (4.x), Adobe Photoshop (vCS5), XML, ANT, TestNG, Log4j, SVN (v1.6).