SUMMARY

• Extensive 8+ years of professional experience in experience in Software Development Life Cycle (SDLC), including design, implementation, integration, maintenance, testing and documenting of various web - based, Enterprise, Client/Server and Distributed applications using JAVA / J2EE.
• Experience in Pair Programming, Test Driven Development, Waterfall model and Agile methodologies like SCRUM.
• Expertise experience in estimations, analysis, design, development, testing, maintenance, performance tuning and deployment of internet, e-commerce and client-server applications using Java, Servlets, JSP, JavaBeans, JDBC, Spring, Hibernate, AJAX, JavaScript.
• Involved in Application Design & Architecture using Core Java 1.5, J2EE, EJB, Spring, Hibernate, JSP, Struts, Servlets, JMS, MDB, XML, Web Services (CXF), JAX - WS.
• Experience with different IDE's like Eclipse, NetBeans, Intellij.
• Good knowledge and experience in Core and J2EE design patterns like Singleton, Abstract Factory, Builder, MVC2, Business Delegate, DAO etc.
• Expertise in various open source frameworks like Angular JS, Node JS, Struts 2.0/1.2, Spring 2.5/3.0, Spring MVC, IoC, Web and ORM Technology like Hibernate 3.0, JPA, EJB3.0,IBatis, Mybatis, JQuery.
• Expertise in Distributed and Web environments, focused in JAVA Technologies -Java collections, Threads, J2SE, JDBC, Struts, Spring, Hibernate Framework.
• Expertise in Web-Development technologies like Servlets, JSP,JSTL, HTML5, JSON, JavaScript, CSS3, XML, XSL/XSLT, AJAX, JQuery.
• Extensive experience in Amazon Web Services like EC2, Simple DB, RDS, Elastic Load Balancing, SQS, SNS, AWS Identity and access management, AWS Cloud Watch, Elastic Beanstalk and Cloud Front, Redshift.
• Good OOAD skills and data modeling using UML (Use-cases, Class diagrams, Sequence diagrams etc.). Used UML tools like STARUML.
• Strong working knowledge in developing Restful webservices and Micro Services
• Expertise in Hibernate, Docker, Jenkins, Azure, EMR, Apigee, Splunk, Dyna Trace Management toolsand a webcommerce like ATG
• Experience in conducting Machine Learning research in Supervised and Unsupervised data mining.
• Good understanding of R Programming, Data Mining and Machine Learning techniques.
• Proficient in developing Single Page Applications (SPA) using Angular and React.js.
• Extensive knowledge of XML-based standards and protocols (such as WSDL and SOAP), Service Oriented Architecture (SOA), development of XSD schemas and implementing both SOAP and REST web services.
• Extensively experienced in Middle Tier Development using Servlets, JSPs, and EJB(3.0).
• Experience in using DOM4J, JAXB, JAXP parsing and XML Bean to process, validate, parse and extract data from XML files.
• Experience in Continuous Integration tools such Jenkins and Bamboo.
• Experience in Installing, Configuring, Deploying and maintaining application and web servers such as Oracle Web Logic, Red Hat, JBoss enterprise application platform (EAP), Apache Tomcat Server, IBM WebSphere and Glassfish Application Server.
• Solid Experience in creating a Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster.
• Worked with Behaviour Driven Development process and Test Driven Development (TDD)
• Experienced in testing Angular, Angular 2 applications using Jasmine, Mocha, Karma, and Angular Test Bed.
• Good knowledge and experience with multiple Servers like IBM Web Sphere,IBM Web Sphere ESB (Enterprise Service Bus), Web Logic server, Apache Tomcat, JBoss.
• Extensive experience in working IDE tools like Eclipse, Net Beans, RAD, WID (Web Sphere Integration Designer).
• Experienced in Paymentech SDK, Groovy and Grails, Apache SOLR, Lucene, SOA and ADF 11g.
• RDBMS experience includes Oracle, SQL Server; database programming and connectivity using JDBC, ODBC, SQL, PL/SQL, Stored Procedures, triggers, Queries etc.
• Experience in open source continuous integration tools - Hudson, Ivy and Artifactory.
• Experienced in generating logging by Log4j to identify the errors in production test environment and experienced in Ant, Maven and Gradle tools.
• Good experience in Amazon Web Services (AWS) environment and good knowledge of AWS services like Elastic Compute Cloud(EC2), Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic Filesystem, RDS, DMS, VPC, Route53, Cloud Watch, Cloud Trail, Cloud Formation.
• Strong experience in UNIX and Shell scripting.
• Worked with various Application servers like JBOSS7, Websphere, GlassFish3 and Tomcat7 Webserver.
• Experience in SVN and Perforce for version control and used maven for building
• Experience with Design, code, and debug operations, reporting, data analysis and web applications utilizing Python.
• Good experience in working with team members from vendors and internal departments to coordinate activities across multiple applications.

TECHNICAL SKILLS

Programming Languages: Java (Java SE 1.6/1.7/1.8)

J2EE Technologies: JSP, JDBC, JMS, RMI, Servlets, JNDI, JSF, Swings.

Java Frameworks: Spring 2.5/3.x/4.0, Struts 1.x/2.0, Hibernate 3.0/4.0/5.12

Web Technologies: HTML 4/5, CSS2/3, JavaScript, AJAX, JQuery, XML, Angular JS, Node JS, Angular2/4/7

Web Services: REST, SOAP, Apache Axis 2

Databases: MySQL, Oracle 9i/10g/11g/12c, Microsoft SQL Server 2008/2008 R2/2012, MS Access, TOAD.

App/Web Servers: Apache Tomcat 6.0.x/7.0.x, Oracle Web Logic Server 10g/11g/ 12c, JBoss 4/5, Web Sphere.

Build Deploy Tools: Maven, Ant, Log4j, JAP7, SDSS.

Operating Systems: Windows 98/2000/XP/Vista/7/8/10, DOS, UNIX, Linux

Design Patterns: MVC, Singleton, Factory, Front Controller, DAO

IDE Tools: Eclipse (Indigo, Europia, Hugo, Luna, Mars, Oxygen), Net Beans, RAD, Visual Studio

Version Controls: CVS, SVN, GIT

Testing Tools: JUnit, HP-ALM, Selenium, Eclipse plug-ins

PROFESSIONAL EXPERIENCE

Sr. Java Full Stack Developer

Confidential, Bothell, WA

Responsibilities:

• Architected mainframe modernization solutions using SOA web services, middleware integration technologies and ESB based on JAVA/J2EE. Developed server-side services using JSF, Java, Hibernate, spring, Web Services.
• Responsible for secure batch data flow to downstream systems using Middleware Java technologies.
• Defined and constructed layers, server-side objects and client-side interfaces based on Java/J2EE design.
• Developed and implemented Spring boot, Spring Modules (DAO, MVC, Securities, AOP, ORM data) and Java/J2EE based MVC (Model-View-Controller) framework for the application.
• Worked on the SPRING framework like SPRING DAO, JDBC Templates, Transactions, Security, AOP, MVC, ORM.
• Developed the spring AOP programming to configure logging for the application. Designed the page flow using struts, server side components, and ibatis for DAO layer.
• Developed Microservice to provide Restful API utilizing Spring Boot with various frameworks such Hibernate,JPA.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Implemented functionalities using Spring IO / Spring Boot with Thymeleaf and Hibernate ORM.
• Used to create a Criteria object that returns instances of the persistence object's class when your application executes a criteria query.
• Developed Web Based Application using J2EE and Implemented application level persistence using JPA, Toplink,
• Re-wrote the FLEX applications to HTML applications using AngularJS and Angular 5/6.
• Worked on creation of components for routing and forms using the Angular-cli and Angular 4.0.
• Developed Enterprise business objects and domain objects using Hibernate Criterias for ORM for handling server side object. Create Reactive forms using Angular 5 for greater form control and validation.
• Developed scalable front-end user interfaces using JavaScript, HTML5, CSS3, Node.JS, Angular.JS and Backbone.
• Developed database migrations using SQL Alchemy Migration. Prepared statements are used for communication with MySql database. Used MongoDB and MySQL databases in Web API development.
• Developed PL/SQL batches using JAVA with connectivity to Oracle for data maintenance and Apache Tomcat.
• Used SQL Profiler for troubleshooting, monitoring, optimization of SQL Server and SQLcode.
• Developed presentation layer using JavaScript based frameworks such as Javascript, Ajax, JSON.
• Implemented continuous deployment system with Jenkins, AWS CodeDeploy deployment of Java Applications.
• Designed and developed SOA based enterprise system using JIRA, iLog, Git, SVN, Oracle SOA Suite, WebLogic.
• Developed end-to-end composite RESTful Web Services by using SOA with CXF framework.
• Designed Web Services to interact with various business sectors and used Restful API, SOAP for web services.
• Developed the authentication/authorization for the application using various NPM node modules including JWT Web Token. Worked with IntelliJ and used Gradle build tool to achieve more functionality for build process.
• Configured server side J2EE components like JavaBeans, JSP, using NetBeans and deployments in Jboss Wildfly.
• Stored the data in an Apache Cassandra Cluster Used Impala to query the Hadoop data stored in HDFS.
• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Worked on Source control tool with Windows devices using Visual Studio Tools VST, SVN for Apache Cordova. With an extension for Visual Studio
• Used JSHint, Mocha and Jasmine to detect errors in JavaScript code and to test and Protractor for e2e testing.
• Introduced redux-thunk and Immutable.js as additional libraries to support ReactJs application.
• Developed Micro Services using (MEAN Stack)Node.js, Elastic search on Private Cloud OpenStack using Express.js.Wrote code using Javascript, Coffeescript, Angularjs, Bootstrap.
• Used Nginx as load balancer to pass requests to node.js server.
• Performed automated testing on the front end using jest and enzyme frameworks.
• Wrote unit test scripts for controllers, filters and services using Karma, Jasmine and Mocha.
• Designed and Developed ECS Business operation code using Core Java.
• Architected the frontend solution using React, Relay and GraphQL.
• Lead the UX and design outsourced teams helping with product ideation to creation.
• Worked on Java 8 features like Lambda Expressions, Java Stream API and Concurrent Accumulators.
• Developed applications based on Model-View-Controller (MVC) architecture using core design patterns (creational, structural, behavioural) and JEE design patterns (Data Access Object, Business Delegate.
• Setting up network environments using TCP/IP, DNS, DHCP and proxy.
• Responsible for designing architecture by developing Abstract Modules in Zend.
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) and Bootstrap, connecting to a REST service hosted on AWS using API Gateway and used DynamoDB.
• Implemented Design patterns such as MVC, Data Access Objects, Singleton, Observer, Factory, Session Facade.
• Built and maintained Infra DevOps team's CICD pipeline using technologies such as Git, Bitbucket, REST,
• TeamCity, Service Now, and Artifactory. Create wireframe mockups for Android tablet device.
• Worked with Grunt and used plugins - uglify, concat, replace, eslint, jslint, sprite.
• Use the Gulp task runner to minimize repetitive tasks like build, minify, uglify
• Utilized GULP to compile SASS, Uglify, Minify and module bundling.
• Developed the iOS app using React-Native and Redux. Full redesigned of the Mobile App from Objective-C to Swift. Implemented server/client integration written in Kotlin, compiled to LUA.
• Integrating Micro services and JSP's using Ajax and jersey client based on the Rest template which is generated using Swagger. Created test coverage for the web services by using Junit and Easymock.
• Done load testing of SOAP Web Services using SOAP UI and Apache JMeter tools.
• Used REST Client and POSTMAN to test the rest based services. Created Java based scripts for Selenium RC with JUnit, TestNG as automation frame work.
• Utilized SonarQube tool measured and analyzed the quality of source code.
• Designed and deployed AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
• Developed software's for AWS in Java using Spring Framework, Lambda, API Gateway, SNS, DynamoDB, MySQL, SES, EC2 and Apache Tomcat web server. Used Docker as CI/CD tool for integrating different code components.
• Created a new cluster and container management tool using Kubernetes for Zero downtime Deployment.
• Maintained Kinesis Firehose data streams that consume CloudWatch events and outputs to S3.
• Integrated data from automated backend Hadoop job with the application over a config-driven transfer server.
• Applications are monitored using Splunk, New Relic and CloudWatch alarms. Integrated backend processes with SQS communication and elasticache storage.
• Deployed and developed my project using AWS Data pipeline, Elastic Beanstalk, Elasticsearch, Amazon messaging services (SQS and SNS) and Amazon Kinesis services.
• Deployed to Amazon Web Services ElasticBeanstalk and internally on a Linux server using Ansible.
• Responsible for implementing XML Http Request to make Ajax calls from servers to simulate SSO functionality.
• Responsible for configuring JBOSS Application Server administration activities which involved creating domains, Configuring the domain for WebLogic clustering, SSL, Database Connection configurations.
• Worked in a maven project with BDD and TDD, JVM. Written step definitions and page object code under JUNIT.
• Executed the test steps defined in Test Cases manually and reporting the bugs in JIRA.
• Configured JMS Server setup and DB Connection pool setup & deployed Returned items in Weblogic Server.
• Used ActiveMQ messaging to set up communication between applications in ESB. And flows are created for JAX-WS and JAX-RS web services. Developed Restful MicroServices deployed on AWS servers using EBS and EC2.
• Used Apache Tomcat Application Server for application deployment in the clustered window environment.
• Installed and configured the development environment using Web-logic.
• Build features using TDD and Domain driven design in DevOps environment with CI, regression and deployment.
• Applied industry proven J2EE and Gang of Four design patterns such as Decorator, Strategy, Factory.
• Utilized Agile Methodology/Scrum (SDLC) to managed projects and team.
• Development experience in Windows, Linux, Mac OS and UNIX operating systems.
• Developed Applications by using design patterns and J2EE patterns (Factories, Abstract, Prototype, Singleton).

Environment: Java, Spring boot, DAO, MVC, Securities, AOP, ORM data, Thymeleaf, JPA, Toplink, Hibernate, Hibernate Critieras, JavaScript, Angular 2+, React, Redux, HTML5 / CSS, AJAX, bootstrap, NodeJS, ExpressJS, MySQL, Oracle, SQL, PL/SQL, MongoDB, Cassandra, SQL Profiler, SOA, Rest, JSON, OAUTH, JWT, IntelliJ, Visual Studio, nginx, Git, Swagger, JUnit, EasyMock, JMeter, Selenium, Enzyme, SonarCube, Jasmine, Protactor, Postman, Agile, Scrum, AWS, EC2, S3, RDS, API Gateway, Docker, Kubernetes, ECS, SSO, SSL, Lambda, Maven, GraphQL, JIRA, Microservices, JMS, activemq, Tomcat, Linux, unix, Mac, solid principles, domain driven design, single responsibility design, gang of four, composite, Behavioral, proxy, abstract, prototype, singleton, factory, Babel, JSLint, UglifyJS, React Native, iOS, Android, Kotlin, Swift

Sr. Java Full Stack Developer

Confidential, Indianapolis, IN

Responsibilities:

• Developed an in-parallel computation framework for association, correlation, and aggregation analytics using Java and Hazelcast backed by MongoDB and MySql data stores.
• Developed new features for highly concurrent, multi-threaded microservice applications that run on Tomcat in a Linux cloud environment using Java, MongoDB, Sybase, and Hazelcast.
• Developed service layer using Java/j2ee using Spring Tool Suite.
• Developed the spring boot applications using Java 1.8 using the advanced version of Eclipse IDE which is Spring Tool Suite (STS) and Maven as the build tool.
• Developed frontend & middle tire components by using Spring, Spring MVC, Spring Web Flow, DAO & Hibernate3.
• Integrated Spring Boot Application with its Spring Ecosystems like Spring JDBC, Spring ORM, Spring Data, Spring Security etc.
• Designed and implemented of desktop, mobile and web applications in Java and HTML5/Javascript using Eclipse, NetBeans, and Xcode IDE's; Swing, GWT, Vaadin, JPA, Hibernate, Phone Gapframeworks; and SVN, git, maven source code environments.
• Developed the web-based Dashboards for different users using the latest web technologies like Angular 4/5, Typescript, JavaScript and CSS preprocessor SASS and bootstrap 4 and Node JS and ES6 features.
• Collaborated with various clients to develop multiple front-facing websites utilizing HTML5, CSS3, Javascript and WordPress.
• Used AJAX extensively to dynamically update parts of the web page asynchronously and handled asynchronous programming via JavaScript promises.
• Built a website with the help of REST API(NodeJS) to invoke Kubernetes server for creating/retrieving data about containers.
• Implemented back-end Web API with the use of MongoDB, ExpressJS, and NodeJS and established connectivity with the use of Axios.
• Developed organized SQL, Postgres and MySQL databases optimized for Javascript.
• Created new connections through application coding for better access to DB2 database and wrote SQL & PL/SQL Stored procedures, functions, sequences, triggers, cursors, object types, etc.
• JSON is used for serializing and deserializing data that is sent to or receive from JSP pages and developed user interface using JSP, AJAX, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Used OAuth for service layer security.
• Used iBatis and MyBatis ORM tools which automate the mapping between SQL databases and objects in Java.
• Utilized built in components of AngularJS like http, resource and promises for reliable communication between server and application.
• Developed UI automation framework for AngularJS web application using Java, Maven and TestNg that will run test suites on multiple environments based on user specified external file.
• Worked in PostgreSQL database on simple queries and writing Stored Procedures for normalization and denormalization.
• Developed RESTful API micro-web services in controller and service layer to handle http requests.
• Converted data from database into JSON or XML format files and retrieve useful information using AJAX calls to display them on the browser.
• Created new web pages for current and new programs using Sublime Text Editor and JavaScript.
• Deployment of the webservice converted java interfaces on a daily basis to a websphere testing environment for subsequent development of the front end.
• Involved in creating unit testing of various layers using junit and created automated test scripts for integration testing using selenium.
• Experience in developing automated unit testing using JMeter and Unit test cases using Junit, Easy Mock, Mockito and Power Mock Frameworks.
• Created automated test scripts for web applications with Ruby and Selenium testing module.
• Performed Service Level Testing for Web services using Soap UI, HTTP, Curl and Postman.
• Agile/SCRUM was used as the project management methodology and JIRA and Confluence were the tools used to keep things in check.
• Wrote complex reporting applications with Ext JS and Sencha Touch for Windows Azure and Amazon Web Services (AWS), Linux and Windows servers.
• Designed and deploying a multitude applications utilizing almost all of the AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud formation.
• Designed and developed API Gateways in single tenet AWS spaces to match multi-tenet AWS environment.
• Developed unit and integration tests for existing Microservices using Junit and Docker.
• Developed Java API to interact with the Amazon SQS and ECS used in sending bulk emails.
• Designed, deployed and supported highly available and scalable Pingfederate infrastructure in AWS and On-premise that provides single-sign-on (SSO) and federation solutions for internal accesses.
• Providing support & development of web based applications and TCP/IP socket applications in UNIX/ LINUX, using PHP,JavaScript, Oracle, MS SQL, t-sql, Pl/SQL, openSSL.
• Used AWS Amazon Web Services EC2, IAM,, Route 53, Cognito, Lambda to deploy our team's projects on to the public cloud.
• Developed Message Driven Beans (MDBs) for receiving and processing data from the IBM MQ Series using JMS.
• Used with ActiveMQ for asynchronous messaging between the business tier and the process tier.
• Development experience in Windows, Linux, Mac OS and UNIX operating systems.
• Created custom web applications using Angular and Ionic for cross platform deployment.
• Written custom JAVA code for Export, Undeploy, Start, Stop SOA composite services deployed on EM console.
• Developed Hybrid Mobile App with Ionic and Cordova framework on both Android and IOS platforms.

Environment: Java, DAO, MVC, ORM, Ibatis, JavaScript, AngularJS, HTML5 / CSS, AJAX, bootstrap, NodeJS, ExpressJS, Postgres, MySQl, PostgreSQL, Sql, Pl/SQL, MongoDB, Restful API, JSON, OAuth, XML, Eclipse, Sublime Text, websphere,Git, SVN, JUnit, Mockito, JMeter, Selenium, Postman, Agile, Scrum, AWS, EC2, S3, RDS, API Gateway, Docker, Kubernetes, ECS, SSO, SSL, Lambda, Maven, JIRA, SOA, JMS, activemq, Tomcat, Linux, unix, Mac, Ionic, Cordova

Sr. Java Full Stack Developer

Confidential, Charlotte, NC

Responsibilities:

• Designed, Developed and Tested the Portals using Java/J2EE and Liferay Portal Technology.
• Involved in creating the Test automation framework from scratch. Used Maven as a build tool and created the framework with selenium, selenium grid, java, TestNG, BDD cucumber-JVM and page object page factory design pattern.
• Used Java, multithreading, JDBC, QuickFIX, Sybase, GemFire, MS SQL, Tibco, Financial Fusion and Eclipse to design and implement high volume, low latency and multithreading FIX trading platform.
• Developed automation test cases using Java and Junit on Eclipse for web 2.0 Ajax application.
• Used JavaScript/J-query to perform client side validations on VisualForce pages and to improve the performance of the User interface.
• Used JavaScript and XML to update a portion of a web page thus reducing bandwidth usage and load time and add modal dialog in web pages to get user input and requests.
• Created and/or revised WordPress theme assets for single and multi-page sites using CSS, HTML5 and plugins.
• Implemented responsive web design and maintaining larger style sheets using Bootstrap and Sass.
• Used Nodejs tool to package, minified, uglify and optimize the code.
• Used Express.js on the top of Node.js as a proxy to interact with RESTful services and interaction with MongoDB which is a NoSQL Database.
• Designed and Developed database systems using RDBMS concepts including Oracle, PostgreSQL, MySQL and experience in writing SQL queries, PL/SQL, T-SQL, Stored procedures, prepared statements and triggers.
• Developed the service layer for the partner portal by creating SOAP/REST based Webservices interface between systems using HTTP, JMS.
• Designed and developed the agent portal using framework AngularJS 2.0 along with HTML5, CSS3 and Typescript.
• Used D3.js and AngularJS to construct data visualization and geo-clustering for market targeting.
• Developed Java application for fetching and merging files in SVN repository and save it to the database.
• Developed and implemented Swing, spring and J2EE based MVC (Model-View-Controller) framework for the application.
• Used iBatis and MyBatis ORM tools which automate the mapping between SQL databases and objects in Java.
• Developed views using JSPs and struts tags and using Tiles framework, improving UI flexibility and providing single point of maintenance.
• Configured Hibernate, Spring and MyFaces (JSF) to map the business objects to MySQL Database using XML configuration file.
• Developed backups and recovery strategies for Oracle databases and DB2 UDB databases to meet our customer SLA requirements.
• Used Java Technology to connect the web forms to data sources such as MS SQL Server and Xml files for manipulating data in database.
• Built a RESTful API to save and retrieve agent information in Java using Struts MVC, Apache CXF and JAXRS.
• Used JMeter to check load balancing in WebLogic with multi thread.
• Created controller Servlets for handling HTTP requests from JSP pages.
• Debugged RESTful API with Postman to resolve long standing bugs.
• Designed and developed the application using agile methodology and followed TDD, Scrum.
• Responsible for maintaining and expanding our AWS infrastructure using AWS EC2, manage documents in S3, providing IAM access to S3 buckets.
• Built application and database servers using AWS EC2 and created AMIs as well as use RDS for Oracle DB.
• Used JSON for serializing and deserializing data that is sent to or receive from JSP pages.
• Used JIRA and Crucible for creating change tickets and handling production bugs and development tasks.
• Developed webservice using SOAP, UDDI, WSDL and XML, and wrote scripts to deploy them on apache tomcat.
• Deployed the applications in Linux servers using deployment scripts.
• Developed and maintained UNIX scripts that extracted data to be sent to participating vendors and receive files from vendors to update files as well as mainframe database.
• Handled cross platform compatibility issues (Firefox, Chrome, Opera and Safari) on both Windows and Mac.
• Used Ionic framework to develop and build the hybrid applications for both android and iOS also use Java script for the back end functionalities to develop the hybrid applications.
• Design, develop and deploy Business Processes Orchestrated in BPEL and ESB using Oracle JDeveloper and SOA Suite.
• Responsible for front end development using React, Mobx, CSS, Ant design and various node modules.

Environment: Java, Spring, Mybatis, Struts, JSF, JSP, Servlets,JavaScript, AngularJS, HTML5,CSS, AJAX, bootstrap, NodeJS, ExpressJS, Db2, Sql, Pl/SQL, MS SQL Server, Rest, XML, Apache CXF, Eclipse, weblogic, SVN, JUnit, JMeter, Selenium, Postman, Agile, AWS, EC2, S3, RDS, JSP, Servlets, Maven, ANT, JSON, JIRA, SOA, Tomcat, Linux, unix, Mac, ios, android

Java Full Stack Developer

Confidential 

Responsibilities:

• Developed Cloud Compatible Micro Services using Spring Boot, java and related web technologies.
• Developed web-based reporting front-end using WebLogic, Java, JavaScript, Struts, and JSP against an Oracle database.
• Build powerful and a custom web search engine using Java/Hibernate/Apache Lucene/MySQL.
• Involved in design and developed portlets, hooks and modify theme velocity templates using Java, J2EE, and tomcat server.
• Involved with bug fixing on functionality, performance and designing issues with JavaScript and JQuery.
• Used HTML5, CSS3, Sass and jQuery to develop complex responsive themes.
• Developed the web application using Spring MVC, JSP, JSTL and AJAX on the presentation layer.
• For Responsive Web design used Bootstrap to build grids, layouts and components and Used for components like dropdown menus, navigation bar, alerts, and labels.
• Developed REST web services supporting JSON to perform tasks. RESTful web services leveraged by web applications.
• Created Horizontal and Vertical Cluster configurations of WebSphere Application Servers and WebSphere Process Servers (WPS).
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (JQuery) based rich client to improve customer experience.
• Worked on JDBC to select and update the data from the MySQL database for database retrieval methods and optimizations.
• Used JSP, Servlets, and HTML5 to create web interfaces, developed Java and used custom tag libraries for embedding dynamic into JSP pages.
• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
• Designed and Developed the input/output data formats in XSD for the WSDL files and accordingly implementing services using Apache AXIS2
• Used NetBeans as IDE tool to develop the applications and Jira for bug and issue tracking.
• Used CVS to maintain source and version management and used Eclipse as IDE.
• Written JUNIT test cases for testing UI Framework classes and wrote many Java Scripts to do client side validations.
• Written Integration Test, Unit Test, Performance Test and application profiling using JUnit, VisualVM and JMeter for custom modules and functionalities.
• Involved in manual testing of various test cases with respective test scripts on Selenium and generate analysis report with Quality Center.
• Used various Amazon Web Services (AWS) Components like EC2 for virtual servers, S3 and Glacier for storing objects, EBS, Cloud Front, Elastic cache and DynamoDB for storing data.
• Involved in designing and deploying a multitude of applications utilizing almost all the AWS stack including EC2, IAM, Route53, S3, RDS.
• Wrote and implemented load scripts for transition of the legacy data from a Siebel (Oracle CRM) database to a newly-designed PostgreSQL/Linux database server.
• Extensively used Linux, Unix system administration tools to create servers and deploy and run applications in development stage.
• Created Java servlets with RESTful APIs to handle HTTP requests and responses.
• Worked on implementing Ajax, jQuery methods in retrieving the data from JSON files and loading the claims data on the HTML elements. Used Ant for developing build scripts and deploying the application onto WebLogic.

Environment: Java, Spring, Struts,JDBC, JSF, JSP, Servlets,JavaScript, HTML5 / CSS, AJAX, bootstrap, Oracle,SOAP, Rest, Axis2, NetBeans, websphere, CVS, JUnit, JMeter, Selenium, Waterfall(1), AWS, EC2, S3, RDS, JSP, Servlets, Ant, XML, WSDL, JIRA,Tomcat, Linux, unixTECHNICAL SKILLS