Vision: Improve my clients businesses by creating the best web applications, with a smile :-)
More than 30 projects done alone or with a team, in 12 years working as Ruby on Rails Freelancer. Business focused. Prioritizing the best communication with clients. Let’s write the specs and I will build it for you.
Ask yourself the following questions:
We should go to production in less than 3 months with our very best Minimum Valuable Product.
I create React-equivalent modern frontends, cheap and easy to maintain, thanks to Hotwire JS-library, completely adapted to Ruby on Rails Backend. Without code duplication: APIs, models, validations, functions etc... No need to contract Fontend Developers yet.
I grant over 90% of your code covered by automated tests, running before every deployment, to ensure that nothing else breaks nowhere.
I grant you will see everyday changes thanks to daily automated deployments. No need to contract QA Engineers yet.
I build High Scalability systems taking care of Rails performance, and based on containers and microservices, adapted automatically to your business growth. No need to contract Devops Engineers yet.
I will send you a daily email with things to-do and done, based on business planification. And all talks you need, of course.
Tecnology Solutions Stack:
Some of our clients testimonials:
Description: Weopt is a Software Company that provides reliable, Enterprise Level Suppression List Management and Email Compliance Solutions for Advertisers, Networks and Publishers.
Technologies: Ruby on Rails, Google Cloud, Bigquery, Postgresql, Kubernetes, Docker
Roles played: I created full-stack Ruby on rails app, including Bigdata queries, and Kubernetes DevOps over Google Cloud
Release date: December 19th, 2021
Links: Demo
Description: Web application to help Financial Advisors with investments, using Artificial Inteligence and advanced Maths for calculations. From portfolio construction, asset allocation, and optimization to goals-based financial planning, the platform provides an all encompassing digital solution.
Technologies: Ruby on Rails API, AngularJS, PostgreSQL, Ubuntu linux
Roles played: I was responsible of full Backend. Rails REST API development, using Swagger to have all documentation and test pages for it. Also designing and maintaining Database and business model. Eventually I also made DevOps tasks like Linux servers intallation, or defining Continuous Integration and Deployment cycle.
Release date: June 10th, 2019
Links: Demo
Description: Professional out-of-the-box resumes, instantly generated by the most advanced resume builder technology available. Effortless crafting. Real-time preview & pre-written resume examples. Dozens of HR-approved resume templates.
Technologies: javascript, heroku, linux, devops, git, rspec, test-driven-development, postgresql-programming, ruby-on-rails
Roles played: Full stack Ruby on Rails Developer with a remote team of 4 Developers
Release date: July 26th, 2018
Links: Demo
Description: NexHealth is a patient relationship suite for your healthcare practice. We help you maintain patient relationships with seamless, digital tech that improves retention, simplifies office work, and enhances your brand.
Technologies: Ruby on Rails, PostgreSQL, Docker
Roles played: Backend Development
Release date: June 29th, 2017
Links: Demo
Description: Front Web Application for a Building Company. I was the Ruby on Rails Lead Developer of a team of 4 Developers. Also made DevOps tasks like Server installation and CI configuration.
Technologies: Ruby on Rails, CoffeeScript, Haml, Linux scripting
Roles played: Lead Developer, DevOps
Release date: April 4th, 2017
Links: Demo
Description: Lebrijo infrastructure tools: Docker images, Chef recipes and Ruby gems to manage Rails application servers
Technologies: Ruby, Docker, Chef, DigitalOcean, GCloud, AWS, .....
Roles played: Open Source Developer
Release date: September 4th, 2016
Links: Code | Demo | Management
Description: Collaborating as Technical writer about topics focused on Ruby on Rails for Developers: Payment gateways, Ubuntu dev environment, Chef, Capistrano 3 ...
Technologies: Ruby on Rails, Jekyll and Octopress, Chef, Capistrano, Ubuntu and Linux, Paypal and Payment processors
Roles played: Technical writer
Release date: May 31st, 2015
Links: Demo
Description: Principal Developer for main Web page and internal applications. Obsesibely aplying Scrum and Agile methodologies such as: different testing environments for PO verification, continuous Integration, high Test coverage percentages ...
Technologies: Scrum and Agile methodologies, Ruby on Rails, Jenkins, Rspec, Ubuntu
Roles played: Developer and DevOps
Release date: April 30th, 2017
Links: Demo
Description: Doctor Appoinments management Web and Mobile apps
Technologies: Phonegap prototype application for Android. * RESTful API: Ruby on Rails / PostgreSQL * Frontend framework: AngularJS / NodeJS * Design based on Bootstrap and Fontawesome
Roles played: Ruby on Rails Developer, Front-end developer, System Administrator
Release date: July 25th, 2014
Description: Create and publish online contests, managing Entries and comments, and publishing to Social networks.
Technologies: As Developer: Ruby on Rails, CoffeeScript, Twitter Bootstrap, Facebook, Twitter, Google+. As DevOps: Docker, Chef, Capistrano
Roles played: Ruby on Rails Developer, DevOps, Project Manager
Release date: June 2nd, 2015
Links: Demo
Description: a simple, safe and reliable service, which allows directly on the site, or using a mobile device to quickly find and book a suitable interpreter interpreting services anywhere in the world.
Technologies: Ruby on Rails, Javascript, CoffeeScript, Geonames
Roles played: Ruby on Rails and JavaScript Developer, Requirement Analisys
Release date: May 11th, 2014
Links: Demo
Description: The collaboration platform for the legal industry, empowering lawyers everywhere to get more done now.
Technologies: Ruby on Rails, github and Postgresql
Roles played: Implementing new features in a Ruby on Rails project, working in a team of 10 developers
Release date: March 21st, 2014
Links: Demo
Description: Online Ticketing Management System for Events: Events Publishing, Tickets Selling and Access Control
Technologies: Phonegap, Android, Jquery, Ruby on Rails, REST API, Paypal integration
Roles played: Web/Mobile development, design, Project management and marketing
Release date: June 8th, 2015
Mission: My passion is to create the best Web Applications. Using the most suitable Open Source Technologies, and Agile Software Development principles.
Vision: Improve my clients businesses by creating the best web applications, with a smile :-)
Principles:
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