SUMMARY:

• Result oriented professional with 71/2 years of IT experience in various SDLC phases such as requirements gathering, analysis, design, implementation, maintenance of software applications & testing Client/Server and Web applications.
• Good experience in migrating and building new Rails applications as per requirement.
• Experience in implementing Object Oriented Programming using JAVA/J2EE technologies.
• Well experienced with Software Development Life Cycle process which incorporates outlining and implementing the software, debugging, fixing and keeping up the software.
• Hands on experience on installation and configuration of multiple versions of Ruby using Ruby version manager (RVM), gemsets and bundler.
• Used JIRA to manage the issues/project work flow.
• Experience in using test - driven development in Ruby on Rails, JavaScript, JQuery and Ajax-based applications, HTML and CSS.
• Experience in Angular JS controllers, directives, factory and service resources, routings and events.
• Experience in python and shell scripting and experience in launching/running applications.
• Experience in automation tools Selenium and Cucumber.
• Proficient in using Rails Migrations and Active record, Action Park and Action Mailer.
• Hand-on experience in Model-view-controller frameworks like Rails, struts, spring and Hibernate.
• Experience with relational databases like SQLite, MySQL, PostgreSQL and MSSQLServer and also with non-relational databases like MongoDB.
• Worked on Integrated Development Environments like Eclipse, NetBeans, RubyMine and Sublime.
• Working knowledge with Git, CVS, Sub Version and ClearCase.
• Good experience in using GitHub, and Amazon EC2 and deployment using Heroku.
• Implemented and enhanced CRUD operations using MVC architecture.
• Extensive knowledge in Object-oriented analysis, Design and enhancement of applications using core Java, Servlets, JSP, JDBC, RMI, Multithreading, Eclipse and Tomcat.
• Pervasive Experience in developing Ruby, Java, C++ to back-end RDBMS (Oracle, MySQL) and document management systems.
• Good exposure in interacting with RESTful webservices SaaS, PaaS, IaaS.
• Outstanding ability to use the best practices in Ruby on Rails development.
• Participate in code reviews, troubleshooting, bug fixing, preparing test environments, execute User acceptance testing and providing production support.

TECHNICAL SKILLS:

Languages: Ruby, Java, C#, C++, SQL, PL/SQL

Web Design: HTML5, XHTML, CSS3, JSP, AJAX

Databases: Oracle 9i/10g/11g, Microsoft SQL Server, SQLite, MySQL, PostgreSQL, DB2, MongoDB

Application and Web Servers: Apache Tomcat, JBOSS, WEBrick, Phusion Passenger

Web Technologies and J2EE: JavaScript, JQuery, Coffee script, Rational Application Developer

Test Frameworks: Mini Test, Test Unit, Junit, Rspec, Capybara

Frameworks/Architectures: Rails, Spring, Struts, Hibernate

Development tools: WSAD, Eclipse, Text mate, Rational Rose, NetBeans

Deployment tools: Amazon EC2, Heroku

Protocols: HTTP/HTTPS, TCP/IP, SOAP, SMTP

PROFESSIONAL EXPERIENCE:

Confidential, Irving, TX

Senior Ruby on Rails Developer

Responsibilities:

• Development of a web based search engine used for regulating marketers.
• Involved in daily scrum sessions within the team to discuss the backlog items and resolve dependencies
• Implementing LDAP authentication using devise to integrate with an in-place webseal/TAM infrastructure.
• Test-driven development with Rspec, Capybara, and jasmine (for JavaScript) and achieving 100% test coverage.
• Scaling and performance engineering of the application to high volume queries over Greenplum backend.
• Used JSON for serialization, transmitting structured data over a network connection.
• Interfacing project and processes from agile environment to traditional SDLC environment.
• Creating consistent development environments using Vagrant & Chef, allowing project to be outsourced seamlessly.
• Implemented Behavior Driven Development using RSpec and Used Restful API to gather related data for products.
• Hands-on experience using GitHub, Amazon EC2, GIT and deployment using Heroku.
• Responsible to manipulate HTML, CSS and JQuery as well as making the pages dynamic using AJAX and JSON.
• Developed Capistrano scripts to automate deployment on various environments.
• Implemented sorting, auto completer (typo ahead) and paginations functionality for entire application.
• Involved in the selenium automation scripts development to automate the test cases.
• Worked on Integrated Development Environment like RubyMine.
• Used CSS and java Script along with Angular JS.
• Performance testing for various deployment configurations - passenger vs unicorn using httperf, pointing out exact performance bottlenecks and helping resolve them.
• Analyzed and improved application efficiency by optimizing queries, and caching content with memcached for rails.
• Worked on an application from front-end enhancements Html/JavaScript/JQuery/ CoffeeScript to backend architectural changes. We utilize Ruby on Rails 4 along with RSpec for continuous integration.
• Used GIT as Source version repository and push code automatically on to production servers.
• Involved in direct communications with Business analysts for development of any additional feature requests.
• Used Amazon Web Services (AWS) for improved efficiency of storage and access.
• Implemented productive and efficient search and filters for retrieving reports of data.
• Interaction with client to handle change requests, trouble reports and requirements collection.

Environment: Ruby (2.1.5), Rails (4.0), Apache Passenger, HTML5, CSS3, AJAX, JQuery, Bootstrap, JavaScript, PostgreSQL, RESTful, GIT, Vagrant, Teamcity.

Senior Ruby on Rails Developer

Responsibilities:

• Used ROR on Mac operating system to design the website, backed by PHP and MySQL.
• Maintaining the existing Ruby on Rails reports application and performed enhancements using JQUERY, HTML5 for better look and feel.
• Designed front end of the application using Rails, AJAX, JSON, CSS and jQuery and back end was developed by Active records.
• Developed Capistrano scripts to automate deployment on various environments.
• Test-driven development with Rspec, Capybara, and Jasmine (for JavaScript) and achieving 100% test coverage.
• Use of GitHub repositories, Bundler, GEMS and libraries for this version of ruby/rails.
• Designed webpage layouts using CSS3, HTML5 along with JQuery and adding dynamic functionality to each module.
• Used Dreamweaver, HTML and Adobe Photoshop to position and develop design elements.
• Created database schema for PostgreSQL Database and helped to draw ER-Diagrams using Microsoft Visio.
• Worked with Ajax to make the calls to the service in order to fetch the needed data.
• Used SCRUM and Agile methodology.
• Designed applications using object oriented concepts.
• Wrote several Ruby scripts to manage internal team project planning, and DevOPs tasks through Trello API, GitHub, and other third party software.
• Implemented module pattern for faster loading times and easier maintenance.
• Interacted with client to handle change requests, trouble reports and requirements collection.
• Designed and enhanced controller and view part of the system by scaffolding.
• Practiced Test-Driven Development with Rspec and Rspec 2 as well as Behaviour Driven Development with Cucumber and Capybara.
• Parsed JSON and XML data sent by the server.
• Being an active team member, helped in fixing bugs, code reviews.
• Capable of analysing complex situations and able to provide proactive solutions.

Environment: Ruby on Rails, HTML, CSS, AJAX, Anjular JS, JSON, JQuery, Linux, UNIX, MySQL, PostgreSQL, JavaScript, Rspec, Cucumber, Capybara.

ROR Developer

Responsibilities:

• Actively involved in analysis of the system requirements specifications and involved in client interaction during requirements specifications.
• Designed the front-end of the application using Ruby on Rails and HTML.
• Writing backend programming in Ruby on Rails.
• Worked extensively with various versions of Ruby, Ruby on Rails, HTML4/5, and JavaScript, CSS, Angular Js, RVM, Bundler, GEMS and libraries to Communicating with the customer to design solutions.
• Worked in the design and development phases of the application using ROR.
• Developed and tested many features in an AGILE environment using Ruby on Rails, HTML5, CSS, JavaScript.
• Managed code with SVN and unit testing in Rspec framework.
• Coded JavaScript for page functionality popup screens.
• Created Restful http services to interact with UI.
• Designed and developed the layouts of customer relations module.
• Wrote Rspec and Cucumber tests in the application.
• Used JavaScript and XML to update a portion of a webpage.
• Involved in Database Migrations using Active Records, also involved in using Action Controller, Active Resources, Fixtures and ActionView in Rails.
• Launching the VMs on different cloud platform and monitor the performance and configuration.
• Followed agile development methodology and scrum for the project.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Used Restful API in communicating with third parties.
• Used Rails finder methods, filters and wrote model scopes in the application.
• Deployed the project into Heroku using GIT version control system.
• Refactored code as required while working on the features and enhancements.
• Acted as a point of contact for bug fixes, data fixes and high priority code changes when required.
• Performed Unit testing, Integration Testing, GUI and web application testing using Rspec.

Environment: Ruby (1.9.3), Rails (4.0), CSS, HTML5, JavaScript, JQuery, Rspec, Cucumber, JSON, SVN, MySQL, Git, Virtualization.

ROR Developer

Responsibilities:

• Worked in the design and development phases of the application using ROR framework.
• Developed ActiveRecord Classes from Rails Console for Data base programming.
• Created and deployed new features and amend existing features.
• Handled caching in Ruby on Rails.
• Involved in developing and implementation of the web application using Ruby on Rails.
• Planned and carried out daily scrums, weekly estimations and retrospectives and pair programming.
• Coded model level validation using Ruby programming with emphasis in web security.
• Designed the front end application using CSS and JQuery.
• Developed the user authentication module for customer facing application.
• Implemented & enhanced CRUD operations for the applications using the MVC architecture of Rails framework and Ruby conducting code reviews.
• Managed code with unit tests and GitHub.
• Implemented Behaviour driven Development using Rspec and Cucumber.
• Involved in unit testing and integrated testing of the application.
• Actively involved in the process of deployment.
• Worked with SQL and search based data storage.
• Involved in writing Rake task for updating database.
• Designed applications using object oriented programming (OOPS) concepts.
• Interaction with client to handle change requests, trouble reports and requirements collection.

Environment: Rails, JBoss, HTML5, CSS3, AJAX, JQuery, JavaScript, MySQL, RESTful, Git.

Java Developer

Responsibilities:

• Involved in all phases of Software Development Life Cycle (SDLC).
• Developed application using Core Java concepts and maintained concurrency with Multithreading.
• Used Spring MVC as web framework to develop lightweight business components.
• Worked in Agile environment by following Iterative and Incremental approaches.
• Used Hibernate & Java Persistence API as Object Relational Mapping (ORM) tools for the backend data persistence.
• Used SQL statements and PL/SQL stored procedures on MySQL database to store, update, delete and retrieve information.
• Implemented SOAP Web Services using XML for information exchange over HTTP.
• Made AJAX calls for Consuming Restful web services using JSON.
• Implemented core business logic using Java/J2EE design patterns.
• Implemented component based web interface and server side tasks using JSP and Servlets.
• Used HTML, CSS, JavaScript and jQuery for better and faster interactive web pages (UI).
• Implemented logging framework using Log4J and analyzed logs.
• Design & development of business functionality using J2EE Technologies in Agile Execution.
• Performed Unit testing of modules using JUnit.
• Worked extensively with Microsoft Visio for creating Use case diagrams, sequence diagrams and system flow.
• Extensively used Net beans IDE for building, developing and integrating the application.
• Implemented build scripts for compiling and creating jar and war files using Ant.
• Used JBOSS application server for developing and deploying the application.
• Used CVS for version control throughout the application.

Environment: JAVA, HTML, CSS, OO JavaScript, Ajax, JSON, JSP, JQuery, Servlets, MVC, SQL, PL/SQL, MySQL, Struts and Require.js.

Java Developer

Responsibilities:

• Requirements Analysis, Re-engineering and Functional Specifications.
• Developed business logic to read data from database and present them on Web Interface.
• Performed the Use Case analysis and established the design criteria.
• Designed UI screens using JSP, AJAX and JavaScript.
• Involved in writing Form level Validations using Struts validation framework.
• Setting up WebLogic application server.
• Design and development of web Interface using JSP. Designed the Java Server Pages (JSP) that uses XSL style sheets for customization.
• Designed and developed the web applications and interface.
• Created XML and XSL documents. Parsed the XML documents using Apache Xerces parser.
• Developed Action Servlets classes. Responsible for writing code for Action Forms and Form Bean classes using Struts Framework.
• Created Servlets that redirects the requests to the corresponding page handlers.

Environment: Java, J2EE, JSP, WebLogic, JDBC, JavaScript, HTML.