SUMMARY:

• Sun Certified Java Developer with over 10+ years of experience developing enterprise applications using Java/J2EE technologies in Banking, Insurance and Telecom.
• Solid understanding of Object - Oriented programming, Database Design and Query Optimization
• Experienced with various frameworks like Struts, Spring, Hibernate
• Extensive experience in Presentation Tier development using JSF, JSP, Apache Struts, GWT and XML
• Expert in HTML5, DOJO development and have experience in AngularJS, Node JS, Responsive Web Design.
• Administration of Websphere Process Server, Apache Tomcat server and Apache webservers.
• Experience in programming with JDK tools, Applets, Swing and AWT packages of Java.
• Experience in Planning/Design/Architecting of IBM WebSphere Application Server supporting J2EE Applications.
• Experienced in AWS Cloud platform and its features which includes EC2 AMI, Cloudwatch, AWS Config and administration of Load Balancers, Network and Auto scaling for subdomains in AWS VPC.
• Good Knowledge of different J2EE Design Patterns like MVC, Data Access Object, Data Transfer Object / Value Object, Business Delegate and Singleton.
• Facilitating and expansion of Agile Transformation Initiative throughout the business.
• Proven experience in executing the most complex projects in Waterfall and Agile approaches and also helped organizations in transitioning from traditional Waterfall to Agile methodologies smoothly.
• Experience in Web Services like SOAP, REST, WSDL and good knowledge in SOA.
• Hands on experience in writing PL/SQL queries, Stored Procedures and Triggers and have exposure to different databases includes SQL Server, Oracle, PostgreSQL, MongoDB, MYSQL Server, MS Access.
• Experience in MongoDB installation, configuration and administration.
• Developed Client/Server applications using the databases SQL Server … and MySQL
• Experience in using modeling Techniques in UML - Use cases and Class diagrams.
• Experience Working with Development IDEs like Eclipse, IntelliJ IDEA, NetBeans.
• Worked on Build Automation and Continuous Integration tools like ANT Maven Jenkins.

TECHNICAL SKILLS:

• Java
• J2EE
• Spring
• Hibernate
• Ibatis
• Struts
• HTML
• CSS
• JavaScript
• Angular.js
• React.JS
• Node.js
• bootstrap.js
• backbone.js
• JDBC
• C
• C++
•   Oracle
• SQL Server
• MySQL
• DB2
• JBoss
• WebSphere
• Tomcat
• Eclipse
• Flex
• RSA
• NetBeans
• Windows
• Linux
• Unix..

PROFESSIONAL EXPERIENCE:

Confidential, Columbus, OH

Sr. Full Stack Developer

Responsibilities:

• Designed Frontend with an object oriented Salesforce Lightning JavaScript Framework.
• Defined Data Structures, Maintained Data Models and Data Dictionary.
• Worked on application backend implemented as Node.js express application server.
• Used Hibernate as an effective tool to achieve cross-database portability across relational databases
• Used JQuery JavaScript libraries for providing richer user interface and facilitates asynchronous request invocations using AJAX.
• Extensive use of Angular.js for developing the SPAs (Single Page Applications) for internal application/tool.
• Wrote application level code to perform client side validation using jQuery and JavaScript.
• Use of core data and persistent storage for local database storage in IOs and Shared preferences for Android Application Development.
• Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with mongodb.
• Implemented Coherence Cache which can be used with Spring Annotations.
• Designed Frontend with an object oriented Salesforce Lightning JavaScript Framework.
• Created Web Applications with real-time, two-way connection, where both Client and Server can initiate communication by using Angular.js.
• Developed API Gateway using Node.js and Used MongoDB as a Database for storing information.
• Implemented Hibernate and Spring to replace EJBs in the earlier architecture.
• Developed API Gateway using Node.js and Used MongoDB as a Database for storing information.
• Worked on Cross-Browser compatibility for both Javascript and CSS, and squashed bugs in several browsers and devices.
• Built a RESTful API to save and retrieve information using a remote server in Java using Spring, MongoDB, Apache CXF and JAX-RS.
• Designed and implemented core back end API using Node.js.
• Extensive experience using framework APIs like Struts, Spring, iBatis and Hibernate.
• Used AngularJS built-in directives, custom directives and services for developing interceptor and complex UI data table grids.
• Ensure data objects adhere to defined enterprise standards and best practices.
• Developed Merge jobs in Python to extract and load data into MySQL database.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular.
• Added a free-floating popover with position and data being set through the javascript controller.
• Designed SPAs (Single Page Applications) using Angular JS concepts of Directives, Services, Promises, Templating, Scope, Dependency Injection and two-way data binding.
• Experience in working with MapReduce programs using Apache Hadoop for working with Big Data.
• Involved in running Hadoop streaming jobs to process terabytes of data.
• Deployed node.js in VPS server and clouds like AWS and Digital Ocean.
• Worked on variety of Frontend JavaScript frameworks like AngularJS, BackboneJS, ReactJS, JQuery, JQuery UI and good knowledge in EmberJS.
• Developed organized SQL and MySQL databases optimized for Laravel use.
• Coordinated efforts for data migration of Weight Talk and Quit For Life data from one platform to another platform working closely with the data architect.
• Implemented security workflow using Ibatis query, websricpts and ASP
• Developed the code to send the automated emails from NodeJS when an action is performed on front-end Angular view pages.
• Created of interface to manage user menu and Bulk update of Attributes using JS, EXTJS and JQUERY
• Design and development of Web Pages using PHP, jQuery, jQuery Mobile, ajax.
• Involved in creation of web services, WSDL and web methods with Annotation in hibernate, Implemented Web Services in JAXP based on SOAP protocols using XML and XSLT
• Creation, configuration and administration of WebLogic domains and managed servers for internal and external clients JDBC and multi data-source connections with Oracle databases.
• Created Node.js middleware application server to encapsulate modern JS widget framework.
• Developed a web control console using GWT to manage data matching for data staging
• Engaged with Eclipse for visually designing, constructing, testing and deploying J2EE application
• Worked on Mocha package and used chai to use expect method in the unit test cases results on NodeJS.
• Design software applications using HTML5, JavaScript, JQuery, Bootstrap, Angular JS, and XML.
• Designed and Developed Webservices to interact with various business sectors and used SOAP protocol for Webservices communication
• Designed and implemented core back end API using Node.js.
• Developed test cases and performed unit testing using JUnit.
• Identified inactive/unused objects in databases across environments for database clean up activity.
• Design, develop and test of SOA services using SOA / Web Service / Oracle Fusion Middleware.
• Designed various design Workflow Modules using BPM (Business Process Modeler) to implement Business Logic and Business rules using Ilog, Jrules.
• Used Maven script for building and deploying the application.
• Designed and implemented Report Module (using Jasper Report framework) in phase.
• Mentoring of junior members for Agile (Scrum) process & JUnit testing.

Confidential, Dallas, TX

Sr. Full Stack Developer

• Used Node JS to implement and deliver customer-facing solutions.
• Worked on various client websites that used Struts framework, Hibernate and OGNL.
• Built Server side Objects to communicate using Struts Framework.
• Used Angular JS for creating Responsive Web Design (RWD) and did data manipulations to display data in company standard format in UI.
• Software UI tests automation development with Selenium/Java/ExtJS for vSphere Web client.
• Used standard data access technologies like JDBC and ORM tool like Hibernate
• Developed Mantis bug management system for internal usage, using MySQL/PHP, Bootstrap, Backbone.js
• Worked with Angular JS for creating own HTML elements for building a companied website which is an open source project.
• Used node mailer package in NodeJs to send email using sendMail method.
• Implemented a Node.js server to manage authentication.
• Translated the business requirements into data design requirements and produced innovative datadesigns that meet the business objectives. Created and implemented data strategies.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Used Git as source control management giving a huge speed advantage on centralized systems that have to communicate with a server.
• Developed Angular components in TypeScript for web-based electronic tax filing system.
• Responsible for setting up cloud services platform for big data analytics solutions
• Developed the code to send the automated emails from NodeJS when an action is performed on front-end Angular view pages.
• Used JQuery JavaScript libraries for providing richer user interface and facilitates asynchronous request invocations using AJAX.
• Worked on Node Js for developed intensive web applications like video streaming sites and single page applications.
• Implemented a Javascript front end for a Purchase Order processing applications built using Angular JS.
• Wrote complex reporting applications with Ext JS and Sencha Touch for Windows Azure and Amazon Web Services, Linux and Windows servers.
• Used Bootstrap and Angular UI to make the application user-friendly in the development of the Navigation bars, Tables, Sliders, Calendars etc.
• Designed Operational data models (OLTP) conforming to third normal form and Data Warehouse data models (OLAP) conforming to star schema and dimensional hierarchies.
• Worked on analyzing Hadoop cluster and different Big Data analytic tools including Pig, Hbase database.
• Spring MVC and Jquery were used for the site navigation. Bootstrap was used for html styling
• Developed Action Script functions for event handling, error handling and response handling.
• Developed Action classes and JSP using Struts framework and JSP.
• Involved in writing and modifying procedure, Queries, Views and Triggers and called them from JavaScript using the local application framework.
• Created and configured new JIRA projects and worked with departments to maintain existing JIRA projects.
• Worked on Reverse engineered legacy system to migrate from the old architecture to the desired architectureand generated data models for Agency Auto applications.
• Used Spring MVC Framework to generate REST Webservices.
• Developed Stateless Session Beans (EJB), Value Objects and DAOs and deployed in WebLogic
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Implemented a Node.js server to manage authentication.
• The backend logic was mainly fulfilled using Core Java concepts such as OOP, Exception handling, Collection Framework, Multi-threading and Data Structures to implement various features.
• Implemented a Single Page Web Applications (SPA) based front end for displaying user requests, user records history and security settings various users using JavaScript and Angular JS.
• Provide technical leadership and mentorship to development and QA team
• Implemented User Interface and integrated with backend code, Node.JS as server side technology.
• Implemented Hibernate as ORM framework to connect to the database and do database operations using Core Java objects such as classes, collections API etc.
• Defined data architecture standards, policies and procedures for implementing structures, dataelements, and applied accepted data content standards to technology projects.
• Involved in usage of MVC pattern utilizing AngularJs, JSF and Spring Controller.
• Design, development and maintenance of secure REST/SOAP web services for payment solutions
• Implemented functionality using Servlets, JSP, HTML and Struts Framework., Hibernate, Spring, Java Scripts and Weblogic.
• Used Gulp Js along with Node Js to perform watch on unit tests, Minification and live reloading to apply the changes made.
• Implement web service components using Apache CXF framework
• Build 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
• Used JDBC to invoke Stored Procedures and database connectivity to ORACLE
• Involved in writing of Web Services using SOAP, WSDL for getting request from external source systems and sending response to external source systems.
• Design and development of many PL/SQL batches using JAVA with connectivity to Oracle for data maintenance and handling.
• Used JNDI for LDAP Server for user’s authentication and authorization.
• Worked with JSON objects and JavaScript and JQuery intensively to create interactive web pages.
• Involved in Analysis of Oracle, MySql, Cassendra, Hadoop and MongoDB for best fit for Dynamic User Segmentations and reviewed with database architects for approval.
• Build code using IDE IntelliJ and deploy it using Apache Tomcat.

Confidential,San Francisco,CA

Senior Java Developer

• Implemented Model-View-Controller (MVC) architecture.
• Created Use case diagram, Class, Sequence diagrams for the module.
• Used Struts/MVC framework to standardize the interactions between the JSP/View layer, the action controller and the underlying Form model. Internationalization was inherent to the design the objects that were locale to the database.
• Involved in writing and executing stored procedures, functions and triggers for ORACLE to create a Database Management System.
• Identifying the software defects and reported them in JIRA
• Developed various helper classes needed using Core Java concepts such as OOP
• Exception handling, Collection Framework, Generics, Input/output System, Multi-threading and Data Structures to implement various features.
• Installed the application on AWS EC2 instances and also configured the storage on S3 buckets.
• Designed and developed Asynchronous service on Amazon AWS using SNS/SQS.
• Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications.
• Collected the dataset on SNS through official API for Java.
• Responsible for creating database tables, procedures, functions using MS SQL Server.
• Integrated the application with Amazon SNS, SQS and SES services, and performed the database migration.
• Used TCP/IP protocols at Application Layer for communication.
• HTML, DHTML and JSF has been implemented to maintain the static and dynamic content.
• JDBC has been used for the connectivity of database.
• Used Asynchronous JavaScript Technology and XML (AJAX) for critical front-end validations to reduce burden on server side.
• Used Maven as a build and deployment tool.
• Generate Cobol procedures to apply business logic to the data.
• Batch program has been written using PL/I procedure
• Configuring and analyzing JCL to execute mainframe batch
• Wrote Java programs, performed builds, monitored DB2 data and ran SQL.
• Responsible for development and support of Service Activation System (SAS) written in JSP, Servlets, Spring, Hibernate and Web Services.
• Developed Java Script and Action Script, VB Script macros for Client Side validations.
• Developed web Application for the online giving application using ASP.Net (C#), HTML.

Confidential, Madison, NJ

Java Developer

• Used Asynchronous JavaScript Technology and XML (AJAX) for critical front-end validations to reduce the burden on the server side.
• Used Maven as a build and deployment tool.
• Involved in various phases of Software Development Life Cycle (SDLC).
• Used Rational Rose for the Use Case Diagrams, Object Diagrams, Class Diagrams and Sequence
• Diagrams to represent the detailed design phase.
• Front-end is designed by using HTML, CSS, JSP, Servlets, JSTL, Ajax and Struts.
• Involved in developing the CSS sheets for the UI Components.
• Involved in writing the exception and validation classes using Struts validation rules.
• Persistence layer was implemented using Hibernate Framework.
• Used JavaScript for the web page validation.
• Created Servlets which route submittals to appropriate Enterprise Java Bean (EJB) components and render retrieved information.
• Developed various EJB components to fulfill the business functionality.
• Developed Session Beans to process requests from the user and used entity beans to retrieve and update customer information.
• Used Apache Axis for consuming Web Services.
• Written ANT scripts for building application artifacts.
• Monitored the error logs using Log4J and fixing the problems.
• Used XML with SAX parser to transfer data between applications.
• Wrote PL/SQL stored procedures, Prepared statement and used API.
• Created Unit, Acceptance and Integration Test Documents and Code Review Documents.
• Used WebSphere Application Server for deploying various components of application.

Confidential, Kenilworth, NJ

Software Developer

• 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.

Confidential, Birmingham, AL

Software Developer

• Involved in deploying the application with Struts Framework and Hibernate
• Involved in gathering business requirements, analyzing the project and created UML diagrams such as Class Diagrams, Sequence Diagrams and flowcharts for the Optimization module using Microsoft Visio.
• Implemented the AJAX, JSPs, and Servlets, in the MVC Struts Framework to effectively handle the workflow of the application
• Experienced in validation XML manually and programmatically
• Experienced in consuming third party Jars
• Designed and developed the User Interface using JSP, JSF, HTML, CSS and JavaScript
• Implemented Design Patterns like MVC, Session Facade and Data Transfer Objects
• Implemented WSDL XML document to located and describe the web services
• Developed Ant scripts to deploy EAR, WAR files for deployment into server
• Successfully executed all the test cases and fixed any bugs/issues identified during the test cycles
• Worked with Log4J for logging purpose in the project.