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Parvez - Ruby on Rails

[email protected]

Location: Newark, New Jersey, USA

Relocation: Yes

Visa: H1B

Eazaz Parvez Email: [email protected] http://linkedin.com/in/eazaz-parvez-ba323b16a SUMMARY OF QUALIFICATION IT experience of over 10 years in development of web applications using Ruby on Rails, ReactJS, Docker, HTML5, Java\J2EE, JavaScript. Created and Deployed new features, amend existing features and handled caching in Ruby on Rails, Ruby Gems, Rails gems, ORM Active Record, NewRelic, Meta Programming, Sidekiq, Heroku. Experience in Databases like MongoDB, PostgreSQL, MySQL, Cassandra etc. Experience in web based GUI s development using Java script, JQuery, Bootstrap, HTML 5 and CSS. Proficient in Model-View-Controller (MVC) architectures using Rails. Experience in maintaining source code management tools like Git and SVN. Experience in deploying using Heroku, AWS EC2. Experience working in Amazon webservices like S3, EC2. Experience in writing test cases using RSpec, FactoryGirl, Cucumber etc. Familiar with concepts like Webpacker, SASS, Yarn & Docker. Manage time effectively, prioritizing tasks and able to work within deadlines. Able to express ideas precisely and confidently in speech. EDUCATION California University of Management & Sciences, Arlington, VA Master of Science in Computer Information Systems. Jawaharlal Nehru Technological University, India Bachelor of Technology in Computer Science and Engineering. PROFESSIONAL EXPERIENCE: Client: Paramount, NY February 2018 Present Role: Sr. Web Applications / Sr Ruby on Rails Developer Responsibilities: Implemented background/delayed jobs using crontab and without using any gem. Integrated slack bot with client s private channel and implemented interactive messages too. Deploying apps through Jenkin jobs to Amazon EC2 and following Jira ticketing system. Experience in designing, implementing and maintaining Ruby on Rails based components in a consumer-facing web environment. Experience in developing scalable web-based applications using Ruby. Proficient in design and implemented intranet applications using Ruby on Rails and PostgreSQL on Heroku Cloud Packages and Triggers on databases like MySQL, PostgreSQL and Oracle. Experience in developing applications in Rubymine using Active record concepts which includes Models, Views, Controllers, Callbacks, Validations, Query interfaces and Associations. Followed TDD and developed test cases by using JUnit for unit testing for each and every module developed. Responsible for orchestrating CI/CD processes by responding to Git triggers, human input, and dependency chains and environment setup, Design and document CI/CD tools configuration management. Worked on implementing Active Record ORM mapping. Developed user interfaces for desktop, mobile and tablet using javascript, HTML5, AJAX, CSS, JQuery, ReactJS. Used React JS for templating for faster compilation and developing reusable components. Wrote Javascript and CSS in CoffeeScript and SCSS. Also worked extensively on Bootstrap. Hands on experience in using message brokers such as ActiveMQ and RabbitMQ. Used Log4r gem for logging the log details and maintain the log details in Cassandra. Worked on Ajax using JQuery, JSON data and REST API s in various web applications. Extensively worked with Bitbucket for source code management and peer review. Used Rspec gem for writing test cases. Worked on Heroku connect to build apps. Used Heroku processes for deploying. Used ASP.NET web user controls to write common UI components. Implemented new features in C# for existing ASP.NET web applications, enhancing functionality and user interaction. Developed single page applications using AngularJS, Typescript, Webpack and grunt. Designed and implemented the MongoDB schema. Wrote services to store and retrieve user data from the MongoDB for the application on device. Wrote complex SQL queries for validating the data against different kinds of reports. Involved in writing stored procedures and triggers, SQL statements for creating tables and indexes. Developed stored procedures, triggers in MySQL for lowering traffic between servers & clients. Installing and Configuring PostgreSQL from source or packages on Linux machines. Experience in designing database structures, indexes, views, partitioning. Defined and designed the data model end points for storing data in the PostgreSQL database. Deployed applications on Amazon EC2 and provided Production support. Created a Continuous Delivery process to include support building of Docker Images and publish into a private repository- Nexus v3. Container management using Docker by writing Dockerfiles and set up the automated build on Docker HUB. Set up and built AWS infrastructure with various services available by writing cloud formation templates in json. Environment: Ruby 3.2, Rails 7.0.4, ReactJS, AngularJS, ASP.NET, AWS, SQL, PostgreSQL, MySql, MongoDB, Cassandra, Jenkins, Jira, Docker, Bitbucket, Amazon S3, EC2 etc. Client: Rapid Advance, Rockville MD March 2016 December 2017 Role: Web Application / Ruby on Rails Developer Responsibilities: Started working on the BiC (Born in Cloud) enterprise applications for Rapid Advance. The project is BiC-Intergration project mainly concentrates on Export Controls status for a person contact to allow user to Accept or Block their subscription from purchasing the BiC products. Experience in writing clean, readable Ruby code. Experience in Ruby development along with core tools that are part of the ecosystem such as Bundler, RSpec, Sinatra, Rails, Cucumber etc Familiar with creating Custom Reusable React Components Library. Developed user interface by using the React JS, Flux for SPA development. Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags. The application layer for this project is Ruby which has a custom framework(Mojo) to build API s which can be consumed by other client in the internal system of Autodesk. Worked on Ajax using JQuery, JSON data and REST API s in various web applications. Deployed and maintained production environment using AWS EC2 instances and ECS with Docker. To achieve Continuous Delivery goal on high scalable environment, used Docker coupled with load-balancing tool Nginx . Maintained logging system on the Splunk for easy and comfortable to handle errors and bugs. Used to check the failing testing scenarios on Jenkins and maintain the work for merging of peer PR s. Environment: Ruby (1.9.3), Rails 4, ReactJS, AWS, Github, Jira, Heroku, Docker, Elastic Search, Amazon web services S3, PostGreSQL. Tekzenit Inc, Hyderabad, INDIA April 2014 November 2014 Role: Ruby on Rails Developer Client: Ooyala Video transcoding service Responsibilities: The enterprise applications for OOYALA is based on Ruby on Rails backend. The application layer for this project is built on PHP, which later got changed to Rails. There are mainly to different project which does this work, one is Web hooks(API) and second is Jobs (Queuing system). Developed the whole new Rails application called PORTAL for the cross functional sharing between Data hub(backend), front-end, care platform and dialer systems. Used HTML, jQuery and Java Scripting to build Admin tool which has some partner generations on UI. Testing was the major factor to build most standard application on the backend, especially we used Rspec and some integration tests in TDD procedures. Log Entries dashboard for the Webhooks and Jobs applications using the logging gem LE. Used some nice gems like Devise, Faker, Factory Girl etc. Creating scripts to host apps on AWS EC2 for deploying the code which was very fast and easy. Environment: Ruby, Rails 4, SOAP, Git, Jira, Sentry, Heroku, Log Entries, Amazon Elastic Beanstalk, Amazon web services, SQS, and Looker (Data visualization tool). Client: Cerner Corporation, Bangalore, INDIA Mar 2012 March 2014 Role: Ruby Developer Responsibilities: Prepared and trained to work in Agile methodology and refine business backlog with grooming sessions Worked as full stack backend developer for mobile applications (Front-End) in two projects like Car Locator, Crash Detection. Created Database schema structure using Visio and drawing class diagrams for two mobile applications Took grooming session for the project to groom the backlog and understand the business requirements and backlog perfectly. Environment: Java (1.7), Ruby, Rails, Apache Tomcat, MySQL, Mongo, JQuery, Linux. TECHNICAL SKILLS Languages: Ruby, Java, SQL Web Design: HTML5, XHTML, CSS3 Databases: MySQL, PostgrQL, SQLite, Cassandra Web Technologies and J2EE: JavaScript, JQuery, Coffee script, Bootstrap Test Frameworks: Test Unit, Junit, Rspec, Capybara Frameworks / Architectures: Rails, Spring, Struts, Hibernate Keywords: csharp continuous integration continuous deployment user interface javascript sthree information technology logistics execution Maryland New York Virginia