SUMMARY:

• More than 10 Years of experience in Web Application Development & Designing.
• Proficiency in Java, J2EE and the latest frameworks like JSF, Oracle ADF components.
• Extensive experience in developing various web based applications using Hibernate and Spring frameworks.
• Experience with WEB 2.0 technologies like DWR, Ajax and CSS.
• Strong interpersonal and communication skills with an ability to lead a team and keep them motivated.
• Expertise in Object Oriented Concepts, Object Oriented Design (OOD), Object Oriented Analysis (OOA) Programming.
• Vast experience with Core Java and J2EE using most of the advanced features of Java including JDBC, Spring, Struts, EJB, Servlets, Hibernate.
• Strong command in JavaScript leading Frameworks Team like Angular.js, React.js, backbone.js, bootstrap.js, Node.Js and Projects UI Designing Team.
• Excellent knowledge and experience in Oracle Database, JDBC, DB2, PL/SQL, MS SQL Server, My SQL Server, Mongo DB.
• Experience in development of infrastructure automation in AWS (EC2, DynamoDb, Lambda, EBS, RDS, Dynamo, ELB, EIP etc) with AWS CloudFormation.
• Experience in design and development of JUNIT test cases, load balancing and failovers with cache servers and application servers.
• Experience working in various Software Development Methodologies like Waterfall, Agile SCRUM and TDD.
• Expertise in integrated environment for java such as Eclipse, MyEclipse, RAD, NetBeans, ClearCase and VSS.
• Experience in developing and implementing Web Services using REST, SOAP, WSDL
• Good at Documenting and User requirements and System Specifications.
• Hands on UML compliant high level design with data flow diagram, Class Diagrams, Sequence Diagrams, Activity Diagram and Use Cases and documenting for peer developer.

TECHNICAL SKILLS:

Core Tech Skills: Java, Ruby, Python, PHP, J2EE, Spring, Hibernate, Ibatis, Struts, HTML, CSS, JavaScript, Angular.js, React.JS, Node.js, bootstrap.js, backbone.js, JDBC, C, C++.

Additional tech skills: Oracle, SQL Server, MySQL, DB2, JBoss, WebSphere, PostgreSQL, Tomcat, Lambda, Elastic Beanstalk, Eclipse, Flex, Git, Github, RSA, NetBeans, Windows, Linux, Unix..

PROFESSIONAL EXPERIENCE:

Confidential, NC

Sr. Full Stack Engineer

Responsibilities:

• Worked on Java/J2EE framework APIs like Spring, iBatis and Hibernate.
• Architect and testing of web application and integration projects using technologies such as Core Java, J2EE, Multi - threading, Struts, JSP, JDBC, Spring Framework, Hibernate, Java Beans, Web Services (REST/SOAP)
• Architect applications using Java, J2EE Standards, Java Server Faces, EJB, JSP, Struts, Spring, Hibernate, Oracle, MVC Architecture, Web Services, AJAX, RMI, UML, HTML, Java Beans, JavaScript and DHTML.
• Built main application in Python, Django leveraging technologies such as Tastypie, Angular.js, Backbone.js, Ember.js, and Celery.
• Design and implement disaster recovery for the PostgreSQL Database.
• Worked on Linux based systems administration skills in a Cloud Computing and Virtualized environment for AWS and experience in implementing new and migration of AWS systems.
• Developed Ruby on Rails apps, deployed to Amazon Web Services ElasticBeanstalk and internally on a Linux server using Ansible.
• General form validation was done using ES6 closures for Widget-app module.
• Worked on AWS Lambda functions development as part of the Micros services development.
• Created AWS Lambda functions for AWS config rules using Node.js.
• Deployed infrastructure on AWS utilizing services such as EC2, RDS, VPC and Managed Network and Security, Route 53, Direct Connect, IAM, Cloud Formation, AWS OpsWorks (Automate operations), Elastic Beanstalk, AWS S3, Glacier and Cloud Watch Monitoring Management.
• Automated the cloud Deployments using Chef and AWS Cloud Formation Templates.
• Develop dynamic features for a healthcare application supporting thousands of international users. Constructed with CoffeeScript and React.
• Architect Java/J2EE Design patterns like Business Delegate and Data Transfer Object (DTO) in the project which facilitates clean distribution of roles and responsibilities across various layers of processing.
• Architect Java/J2EE development structure for Rational Application Developer.
• Developed web applications with W3C XHTML, HTML5, CSS3 standards and using Ruby, Rails, Git and Heroku.
• Designed and maintained databases using Python and developed Python based API (RESTful Web Service) using Flask, SQLAlchemy and PostgreSQL.
• Worked on a Windows client application developed in Windows Presentation Foundation (WPF) with C#.
• Wrote core modules to the website for others to build from. Wrote the base starting point for the React.js web server that we use at work using CoffeeScript.
• Migrated web service project source code from SourceGear Vault to Microsoft Team Foundation Server.
• Deploy applications by using AWS Elastic Beanstalk and AWS CloudFormation
• Architect web-based maintenance application to maintain complex specification documents. Used JQuery, Wicket, and iBatis against a MySQL database
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.
• Writing scripts, front end configuration and code in JavaScript, Python, PHP, SASS and CSS.
• Installed HDFS, AWS and developed multiple MapReduce jobs in PIG and Hive for data cleaning and pre-processing.
• Architect Web services using Apache Axis2 and generated the WSDL.
• Architect and test of SOA services using SOA / Web Service / Oracle Fusion Middleware.
• Architect Oracle database tables, stored procedures, sequences, triggers, views
• Architect new PL/SQL stored procedures for new Oracle Forms and Reports development
• Responsible for Docker Compose environment deployment for Ruby on Rails, Elixir and Node.JS apps running on a stack with Postgresql, ElasticSearch, OrientDB and Nginx.
• Played a key role in installation and configuration of the various Hadoop ecosystem tools such as Sqoop, Flume, Pig and Hbase.
• Managed servers on the Amazon Web Services (AWS) platform instances using Puppet, Chef Configuration management.
• Architect front end using Angular.js, React.JS, Node.js, bootstrap.js, backbone.js, JavaScript, where back end is java with REST webservice.
• Worked on Swagger spec to create API using a specific JSON or YAML schema that outlines the names, order, and other details of the API
• Used spring boot framework to create properties for various environments and use yamls for configuration.
• Architect a Rich Single Page Application using HTML, CSS, JSP, JSON, Angularjs, React.js, Node.js, bootstrap.js, backbone.js.
• Architect application using Angular.JS and Node.JS connecting to Oracle on the backend.
• Implemented AWS solutions using EC2, S3, DynamoDB, EBS, Elastic Load Balancer, Auto scaling groups.
• Wrote the entire admin from scratch(PHP), rewrote the main API(PHP), and fixed issues in our slot API(Coffeescript).
• Used Eclipse IDE for designing, coding and developing applications
• Used Github repository for version control.
• Configuring, automation and maintaining build and deployment CI/CD tools Git/GitLab, Docker registry/dFon, Nexus and JIRA for Multi-Environment.
• Architect use cases for each component of business workflow, create technical design documents with different UML diagrams like sequence diagrams and class diagrams using Rational Rose
• Architect IOC and Dependency Injection features in various aspects of Spring Framework (Core, Web, JDBC, MVC and DAO). Also Developed hibernate mappings to tables using JPA annotations.
• Backend development with LINUX, UNIX
• Implemented CI/CD process, CIT automated testing, deployment using Hg/GIT, REST API, Ansible & Puppet.
• Development of infrastructure automation in AWS (EC2, DynamoDb, Lambda, EBS, RDS, Dynamo, ELB, EIP etc) with AWS CloudFormation
• Performed Benchmarking and Load testing using Cassandra-stress tool.
• Performed Unit Testing and developed Unit Test Classes using JUNIT
• Architect Web based Dynamic Form Builder using HTML, CSS, JavaScript Object-to-XML.
• Used REST WebServices for creating rate summary and used WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval
• Consumed Restful Webservices where the transmission of data is in JSON format.
• Architect REST WebServices to interact with various business sectors and used SOAP protocol for webservices communication
• Worked on stored procedures, triggers, cursors, DB scheduler, PL/SQL, MySQL and SQL queries
• Architect Use Case, Object, Class, Sequence and Flow Chart Diagrams using Rational Rose Tool
• Architect back-end stored procedures and triggers using Oracle PL/SQL, involved in database objects creation, performance tuning of stored procedures, and query plan.
• Integrating Rich Faces and My Faces in configuring Rich Faces Filter and Servlet in the configuration file
• Agile/SCRUM was used as the project management methodology and JIRA & Confluence were the tools used to keep things in check.

Background Skills: Java, Ruby, Python, PHP, J2EE, Spring, Hibernate, JSP, Angular.js, React.JS, Node.js, bootstrap.js, backbone.js, Ibatis, HTML, Javascript, CSS, YAML, Foundation, PostgreSQL, XML, ES6, CoffeeScript, DynamoDB, Elastic Beanstalk, WebLogic, Lambda, WebServices, SOAP, Cassandra, Hadoop, PL/SQL, Junit, Oracle, MySql, REST, SOA, Git, Github, Selenium, RAD, Agile, UML, AWS, CVS, Eclipse

Confidential, Georgia

Sr. Full Stack Engineer

Responsibilities:

• Architect multi-tiered J2EE design utilizing MVC architecture Spring, Struts, Hibernate and Websphere Application Server connecting to an Oracle database.
• Implemented Spring ORM wiring with Hibernate provided access to Oracle RDBMS
• Architect the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegate, MVC, Session Façade, Factory Method, Service Locator, Singleton and Data Transfer Objects (DTO).
• Utilized Python in the handling of all hits on Django, Redis, and other applications.
• Developed WordPress plugins and modules to embed into the active pages using PHP.
• Architect and configured the Java beans using Struts MVC and Hibernate.
• Development of Web (Intranet) database-driven and GIS Java/J2EE applications for Oracle databases.
• Leading JavaScript Frameworks Team like Angular.js, backbone.js, bootstrap.js, Node.js.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as JavaScript, jQuery, backbone.js, Node.js AngularJS and Bootstrap.js - Using Subversion for version control.
• Architect Cloud based Service Bus on WSO2 for engaging stakeholders in the initial SOA discussions.
• Worked on Python Ruby, Perl, Bash Scripts for on Middleware tools for deployment.
• Architect HTML, CSS, Javascript and JSP pages for user interaction and data presentation.
• Architect various Web Services using WSDL, SOAP and Oracle JDeveloper
• Architect Java programs, performed builds, monitored DB2 data and ran SQL.
• Design and implemented intranet applications using Ruby and PostgreSql on Cloud Packages and Triggers on databases like MySQL, PostgreSQL, and Oracle.
• Wrote the entire admin from scratch(PHP), rewrote the main API(PHP), and fixed issues in our slot API(Coffeescript).
• Wrote code using Javascript, Coffeescript, Angularjs, Bootstrap.
• Architect and implemented four Agile Scrum teams for product development.
• Architect a RESTful API to save and retrieve geolocations using a remote server in Java using Spring, MongoDB, Apache CXF, and JAX-RS.
• Implemented logging functionality in AWS Lambda functions.
• Reduced management complexity without restricting control by using AWS Elastic Beanstalk.
• Developed API for using AWS Lambda to manage the servers and run the code in the Postgres DB.
• Embedded Python and R with Tcl using C wrappers to allow developers to perform data analytics as well as Implement applications in a single language i.e. PHP.
• Worked with Objective C, Swift and Cocoa Touch Frameworks, React Native, which includes UIKit, Foundation, UI Image Picker and UI Date Picker.
• Design, develop and implement ColdFusion and PHP based Spiderlink Web Services online billing application.
• Created mock data using different formats like YAML, JSON.
• Understanding of Ruby scripts used to generate YAML files.
• Worked with Objective C, Swift and Cocoa Touch Frameworks, React Native, which includes UIKit, Foundation, UI Image Picker and UI Date Picker.
• Architect a prototype Java Servlet that calls OpenEdge processes using JSONRPC
• Usage of version control repository SVN (Subversion by apache), JIRA/ QualityCenter for ticketing, Wiki for documentation, Jenkins for nightly build.
• Created and modified code within a Ruby based application.
• Used WSAD WebSphere Studio Application Devloper for writing code for JSP, Servlets, and Struts.
• Architect user interface using JSP, JSTL and Custom Tag Libraries and AJAX to speed the application.
• OOP in PHP to extend or update functionalities.
• Architect the base framework using Java, JSP, Struts, CSS, HTML, JavaScript, Oracle and MS SQL Server.
• Developed SQL queries with PHP Doctrine and Propel to create, retrieve and update data and programming SQL sentences based on CRUD.
• Technology leadership for the direction of the Cloud based application using Node.JS, PDFJS, Sencha, MongoDB and MS SQL Server integrating to a proprietary framework.
• Architect REST WebServices for the management of data using Apache CXF (JAX-RS)
• Development work is also done to the legacy system using WebSphere Studio Application Devloper WSAD IDE. The modified application is deployed on websphere using ANT and javascripts for use by interface project.
• Developed automation test cases using Java and Junit on Eclipse application.
• Implemented AWS solutions using DynamoDB, EBS, Elastic Load Balancer, Auto scaling groups.
• Deployed cloud stacks using AWS CloudFormation, Optimized volumes and EC2 instances & created multi AZ VPC instances.
• Architect webservice component using REST, SOAP, WSDL, XML and XSLT to interact with the middleware
• Architect Maven build file to build the application and deployed on WebSphere Application Server.
• EJB components are deployed on the WebLogic Integration with MQSeries using JMS.
• Developed entire frontend and backend modules using Python on Django including Tastypie Web Framework using Git.
• Worked in RDBMS implementation using, SQL, PL/SQL, DB2, MySQL on Oracle database.
• Worked closely with Devops team to set up CI/CD pipeline using Jenkins, Ansible, AWS, Maven and GIT.
• Worked with Oracle RDBMS for writing complex queries and PL/SQL, SQL for Stored Procedures, Triggers and Events, for generating some important responses needed by the application at times.
• Architect interfaces and their implementation classes to communicate with the mid-tier (services) using JMS.
• Performed J2EE application deployment using JBoss application server on Windows and Linux
• Wrote JUnit test/Integration test cases for asserting functional quality.

Background Skills: Java, Ruby, Python, PHP, J2EE, Hibernate, Spring, Struts, JDBC, DynamoDB, Servlet, WEBSERVICES, Websphere, Angular.js, PostgreSQL, Node.js, YAML, bootstrap.js, backbone.js, JSP, HTML, CSS, JQuery, Javascript, Lambda, PHP, Git, Github, CoffeeScript, JMS, Foundation, AWS, Junit, EJB, DB2, Elastic Beanstalk, MySQL MS SQL, Oracle, Apache CXF, REST, SOA, Apache Tomcat, Linux, Eclipse, Scrum.

Confidential, Connecticut

Sr. Java Developer

Responsibilities:

• Architect application which uses J2EE architecture model and Struts Framework first on Weblogic and helped in migrating to JBoss Application server.
• Worked in Java, J2EE, XSL, XML, Oracle, DB2, Struts, spring, Hibernate, REST Web services, Model driven architecture and software configuration management tools.
• Architect Application based on J2EE using Hibernate, Spring, JSF frameworks and SOAP/REST web services, Web Sphere Integration Developer (WID) Tool to develop WPS components.
• Used JSF messages for handling the error messages for the applications
• Preparation of the framework classes for communication between portal to EJB and Hibernate
• Used Spring for cross cutting concerns and IOC for dependency injection.
• Worked on the MySQL migration project to make the system completely independent of the database being used. Used Spring IBatis to implement this.
• Prepared statements are used for communication with MySql database
• Involved in developing custom taglibs, JSP, EJB's, JQuery, Portlets and DB2 - stored procedures.
• Used TOAD for all database query testing and optimizations.
• Architect Dash-Board to monitor and report Cache Coherence Servers.
• Worked on multiple projects based on Oracle ADF framework and Oracle WebCenter
• Implemented CSS3, DOM Api, DOJO and Ajax to create a dynamic and interactive experience.
• Used J2EE based App Servers like Jboss WebSphere Weblogic and Web servers like Apache Tomcat
• Integrate the Oracle BPM with the Spring Framework in the enterprise layer.
• Used Ant for developing build scripts and deploying the application onto WebLogic.
• Deployed the application on Apache Tomcat
• Architect packages for Transforming and Loading of Data from Sybase, Oracle to MS SQL Server by using SQL Server Integration Services
• Involved in designing the user interfaces using JSF, Marionette.js, Swing/AWT, JSON, Java Script and HTML5, Bootstrap and Backbone.js, Flex, ASP and Extjs.
• Used JDBC, JavaScript, Servlet, and JDBC and used SQL Server for backend. Interaction with business users to gather requirements.
• Architect web presentation layer using jQuery, JavaScript, HTML and CSS according to internal standards and guidelines.
• Architect components, such as Class, and Sequence diagram in UML.
• Design of the process flow in Oracle BPM and jBPM to evaluate the difference between the behavior of different BPM tools
• Used Netbeans for development and WebLogic Application Server for deploying the web application.
• Rewrote code for enabling download as .pdf with new iText library for Java
• Worked with Rational ClearCase to provide sophisticated version control, workspace management and parallel development support. Build and maintained a Selenium Regression test suite.
• Involved in Requirement analysis, design and Implementation applying the Water fall model.
• Wrote Servlets programming and JSP scripting for the communication between web browser and server.
• Using JIRA to manage the issues/project work flow
• Involved in writing Spring Configuration XML, file that contains declarations and business classes are wired-up to the frontend managed beans using Spring IOC pattern.
• Working Closely with EMC Documentum to implement Engineering Design Storage Repository and Project Document Management.
• Wrote complex sql statements to retrieve data from the DB2 database.
• Used JBoss application server to deploy application into Production environment.
• Configuring and analyzing JCL to execute mainframe batch.
• Performed J2EE application deployment using JBoss application server on Windows and Linux.
• Use IBM MQ Series to send information from mainframe to web and back to mainframe
• Build code using IDE IntelliJ and deploy it using Apache Tomcat.
• Created directory structure flow using UNIX to receive and send data to internal and external systems.
• Developed code usinf C, C++ for secure transaction

Background Skills: Java, J2EE, Spring, Struts, JSF, JSP, EJB, DOJO, JQuery, Sencha ExtJS, JavaScript, GWT, MySQL, TOAD, SQL, DB2, coherence, APACHE AXIS2, Tomcat, WSDL, JBoss, Netbeans, Jasper report, Unix, Mercurial, ClearCase, Selenium, Water Fall Model,Jira, Swing, Cognos, iLog, JRules, Oracle ADF, Oracle BPM, Web 2.0, Linux, IBM MQ Series, Ruby, Z, ASP, C, C++, Mainframe, COBOL, PL/I, JCL, SQL, SAS VB

Confidential, NY

Java Developer

Responsibilities:

• Integrated Hibernate ORM with Spring-Hibernate framework to facilitate DML and DQL queries and represent object-database mapping.
• Involved in transforming the Use Cases into Class Diagrams, Sequence Diagrams and State diagrams.
• Involved in development of Web Services, creation of WSDL and schemas.
• Extensively participated on working with Spring framework. Involved in writing JSP and Servlets.
• Involved in development of Web Services, were developed to receive client requests.
• Implemented Spring JDBC template, Spring Exception Strategy and AOP.
• Involved in setting up WebSphere Application server and using Ant tool to build the application and deploy the application in WebSphere Application server.
• Worked with the creation of Store Procedures. Involved in writing SQL queries, Stored Procedures to accomplish complex functionalities.
• Part of team creating quality working J2EE code to design, schedule, and cost to implement use cases.
• Developed Reusable classes in the middleware using Hibernate.
• Involved in writing lots of JSP for maintains and enhancements of the application. Worked on Front End using Servlets and also backend using EJB and Hibernate.
• Worked on Presentation Layer using Struts Tiles, JSPs and Servlets.
• Created quality working J2EE code to design, schedule, and cost to implement use cases.
• Setting of DB2 build settings in RAD application development server.
• Involved in writing the database integration code using Hibernate.
• Creation of managed server and JDBC connections.
• Worked on the application using Rational Application Developer. Designed & Developed Application flow UML diagrams of the application using Rational Rose.

Background Skills: J2EE, Java, JSP, Servlet, JDBC, JavaScript, Struts, Hibernate, JUnit, HTML, JavaScript, WebSphere Application Server, WSAD, Oracle, TOAD, Spring, WSDL, Axis, tcpmon, Ant, WinCVS, Windows’XP, Aix-Unix

Confidential, NC

Software Developer

Responsibilities:

• Worked with Spring Batch Used Spring ORM module to integrate with Hibernate.
• Developed the modules of Purchase Request, Purchase Order, Item Master modules.
• Involved in the Enhancement of Summarization module.
• Developed the web pages using JSP, CSS and HTML
• Developed the RTM interface module to map the requirements to the test-case and Test design modules
• Generic Tree Navigation control).
• Used several J2EE Design Patterns (Session Façade, Aggregate Entity) for the Middle Tier development.
• Developed EJBS (Session and Message-Driven Beans) in (RAD) for handling business processing, database access and asynchronous messaging.
• Made extensive use of Java Naming and Directory Interface (JNDI) for looking up enterprise beans.
• Developed Message-Driven beans in collaboration with Java Messaging Service (JMS).
• Involved in writing JSP/HTML/JavaScript and Servlets to generate dynamic web pages and web content.
• Wrote various stored procedures in PL/SQL and JDBC routines to update tables.
• Wrote various SQL queries for data retrieval using JDBC.
• Involved in building and parsing XML documents using SAX parser.
• Exposed business logic as a web service and developed WSDL files for describing these web services.
• Extensively used SOAP formatted messages for communication between web services.
• Developed the application on IBM WebSphere Application Server.
• Developed the plug-in interfaces for the TMS features (TEE, Requirements, Version Control)
• Developed Form Beans, which are used to store data when the user submits the HTML form
• Coded various Java beans to implement the business logic
• Development of GUI using AWT
• Involved in creating the tables using SQL and connectivity is done by JDBC
• Involved in generating the reports regarding the marks they secured in the online test once they press the submit button in the test using HTML and JSP.
• Apache Tomcat is used as an Application Server to Deploy the Application.

Background Skills: J2ee, Java, Jsp, Servlet, Jdbc, Struts, Junit, Log4j, Javascript, Dhtml, Websphere Application Server, Axis, Wsad, Xml, Xslt, Ant, Sql, Sql Query Analyzer, Jprobe, Cvs, Opprox Reports, Windows’xp, Unix-Ibm Aix.