For 6 years, the development of web applications and applications for SaaS is a subject that I am passionate about and to which I have dedicated myself 100%. And specifically with Ruby and Ruby On Rails for the last 4 years. So the following is the summary of my experience as a Ruby On Rails developer, but it also gives details of my general work experience in other areas of development and other roles and acquired experience. I want to thank you in advance for your attention and I hope that this information can be useful in this phase of recruitment.
Since approximately 2018 I have dedicated myself entirely to the development of the backend of applications in Ruby and Ruby On Rails with interfaces in other languages for FrontEnd such as Javascript, Ajax, HTML5, CSS, and Bootstrap. I have also developed automation scripts in other languages such as Perl, PHP, Python, and TCL (Expect).
Fullstack Ruby on Rails Developer
JAN 2016 – Present
Since 2016 I have dedicated myself to developing Web applications, especially in the backend area. for automation solutions for the provisioning of terminal equipment such as Cable Modems, Fiber ONTs to the Home, Enterprise Routers, Firewalls, and Infrastructure servers for companies in the Telecommunications Sector. From my experience in Interconnection of the application with telecommunications equipment ● Interconnection of the application with IoT ● Equipment ● Monitoring Web Services ● Monitoring Infrastructure Services and microservices ● VPNs Configuration ● Installation of Infrastructure servers such as DNS, DHCP, POP3, SMTP, Web Server ● Cloud or SaaS infrastructure management especially in the form of Docker containers configured in one or more VPS
Technologies and Skills
Ruby On Rails versions 5, 6, and 7. Complete configuration of the framework
Development of applications with models inherited from ActiveRecord for interconnection with databases, PostgreSQL, MySQL, and SQLite.
Development of Models and Controllers for consumption of APIs from third-party applications and other external web data sources.
Creation of own REST APIs for the application.
Development of Models without database connection where the external data source is not ORM Installation, configuration, and management of Gems Templating HTML with ERB almost exclusively as DSL Creation of dynamic Web components through Partials or Layouts from RoR Version control with Git DevOps CI and CD using Circle CI, Jenkins, Docker, and Git and with additional automation scripts in Pure Ruby
Development in three types of environments: Development, Test, and Production
Unit tests with RSpec
Handling parallel processes or jobs with Sidekiq
Using in-memory object handler with Redis
Optimization of backend response time with Profiling
FrontEnd response time optimization with Turbolinks for RoR version 5 and with Turbo +
Webpacker for RoR version 6
Creating Websockets with Action Cable for RoR v5
Replacing Websockets using Hotwire for RoR v6
Automatic sending of Emails from RoR application with ActionMailer RoR application
App Security with:
Devise for authentication
Dynamic Tokens
Environment Variables
Reverse RoR proxy with HTTPS through NGINX Proxy and digital certificates
Education
Associate Degree in Electronics (TSU en Electronica) – Antonio José de Sucre polytechnical Institute, Venezuela
The Sonatafy Advantage
The Company’s software service offerings are widely recognized as “best of breed”, targeting enterprises ranging from Small to Medium Sized businesses through Fortune 500 companies to better help:
Maximize the entire software development life-cycle investment
Executives and managers trust the development process, which helps reduce micromanagement, allowing increased focus on day-to-day business decisions
What makes Sonatafy unique?
US based management providing thought leadership, oversight and consulting
Speed of proposals and solution delivery
Low employee attrition rate <7%
Operating history and marquee clients
Proven recruiting and screening systems/processes
Align solution to client needs
Ongoing management / oversight of career growth and continued education for placed resources, which is unique in our industry
We offer comprehensive code audits
While Sonatafy works well in any industry, the Company has achieved significant traction and domain expertise in several high-profile sectors such as:
Healthcare, Financial Services, Software Services, SaaS and Consumer Products
