Vivek R.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Experience with Quickbooks API, Facebook API, Twitter API, GoogleMaps API, Restful Authentication , Devise, Stripe, Twilio API, Twitter Bootstrap, HTML, HTML5, CSS, JavaScript, AJAX, jQuery, MySQL, PostgreSQL, active merchant, Paypal, Authorize.net, Authorize.net cim, Sphinx, Rspec, LDAP Sync, AZURE SCIM, Azure Graph API, Esri API and OAuth 2.0 Integration, Microsoft Teams Integration, Blackbaud Integration, UnifiedFX Integration, SARS Integration, Azure Active Directory, OneRoster, NOAA Alert, Auto Translation using Microsoft bing Translator, Paging System, AlertUs Integration, RSS, CAP, Digital Signage, OST API Integration, Grape API, Swagger API integration having knowledge to build a gem. I have a strong bond with Rails as I have been developing web applications with Ruby on Rails for over ten years with various super cool features in them. I’ve been part or owner of small to mid-sized projects, wherein the responsibilities were to prepare the production from scratch to the user deliverable stage. I love understanding business logic and then code, to deliver the feature, the best way possible with the latest technology and trend. I prefer agile methodology to work and prevail it within the team to be more structural with development. I sometimes follow the pair programming too, to boost team cohesion and code quality. I have also been actively working with servers, involving the setup, deployment, and management of applications. I am a committed employee with the ability to work as a team member, to lead and to follow, depending on the responsibilities assigned to me. Expertise in Ruby, Rails 3, Rails 4, Rails 5. Version control with Git. Cloud server deployment to Heroku, Amazon AWS etc Expert In BDD and TDD Backend databases using Mysql2, PostgreSQL, Mongo Authentication gems Devise, Authlogic, CanCan, OmniAuth RVM to deploy multiple rails installations Utilizing existing rails gems for efficient rails development : Continuous integration using Capistrano/Passenger Very comfortable with Agile/SCRUM development Web services (XML, REST, JSON ) Expert in API development Thanks for reviewing my application. Vivek Reddy.