Obregon #643
Centro, Guasave, Sinaloa.

Diego Rubio Ramírez

(331) 863-7048

Professional Experience

Ruby on Rails Developer


May 2016 - Now
  • Managed the backlog and organized the team.
  • Build a wrapper for GlassFrog API using Ruby metaprogramming.
  • D3.js visualization with data from GlassFrog API.
  • Frontend development using Bootstrap.
  • Managed and configured apps on Heroku.
  • Guided a non-technical person on how to use Git, Heroku and c9.io.
  • Fixed test-suite Cucumber Tests / CircleCI.
  • Debugged and fixed issue with ruby process being killed by Linux.
  • Added code improvements like the use of partials.
  • Integrated Stripe Payments.
  • Optimized the system so it loaded under three seconds.
  • Managed AWS instances, deployed changes with Chef.
  • Added missing cucumber tests.
MobileApp ionic
  • Inherited code base from another dev and make it work.
  • Prepared application to be more dev friendly.
  • Documented iOS app signing process under Linux.
  • Tested and debugged Push Notification service with AWS.
  • Added Google Tag Manager and Google Analytics to a hybrid app.
  • Mentor a junior developer.
  • Lead Chef Journeys.
  • Completed course Introduction to Data Science with Python.
  • Reviewed code from coworkers and had my code reviewed.

Ruby on Rails Developer


July 2015 - June 2016
  • API REST building for Mobile Application.
  • Automation of deployment.
  • Multi Dimensional charts for data visualization.
  • Improvement on searches and menu usability.
  • Migration to the current version of rails, improvements on syntax and performance.
  • Stabilization of Rails 4 application and Android mobile application.
  • Automation of Windows rails services restart.
  • Reverse engineered an algorithm to decode ID of RFID cards.
  • Full Stack implementation of multiple image downloader.

Software Engineer


July 2014 - May 2015
S.I.A. Sistema Integral de Asistencias
  • Full design and implementation of a Java application for the assistance of teachers.

Software Engineer/Sysadmin

X Servers

2006 - 2014
Linux Server Administrator
  • Server initial setup, firewall setup with APF.
  • Setup and debugging logs for web and mail servers.
  • Automation of tasks.
Server Admin Linux - Gaming
  • Provide the best gaming experience by monitoring and fixing issues with latency.
  • DDOS UDP attack mitigation.


Mechatronics Engineering

Universidad de Guadalajara

July 2011 - 2015
  • BSc. Mechatronics Engineering Degree. Score: 98.84 / 100.
Final Project - Solar Tree
  • Leader of work group, research, programming and electronic/electric design.

Technical Experience

  • System to build habits. Python Django MVC, Jquery, HTML, CSS3.
  • 2D Platformer for Android Teeport 2D game written in Java for Android.
  • Inventories system for a Store. PHP, Mysql.
  • Collaboration in an open source Video Game. C, MySQL, PHP.
Programming Languages and Technologies
  • Programming Languages: Ruby; Python; Java; PHP; C; Javascript; HTML; CSS.
  • Frameworks: Ruby on Rails; Ionic; Django; Bootstrap; Ember.js.
  • Tools: Linux Debian, Gentoo; Mac OS X; Windows; Android Studio; Netbeans; Eclipse.
  • Power user of vim, tmux, Linux, ssh, git.
  • English: Reading: 98%, Writing: 85%, Speaking: 85%, Listening: 95%; Business Level English.
  • Spanish: Mother Tongue.