JUAN ROLDAN

ENTHUSIAST - INNOVATOR - ENGINEER

Working with companies & clients around the world since 2012

ABOUT

Software Engineer, Ruby on Rails Developer and Certified Scrum Master with +8 years of experience working on-site/remotely for software factories, agencies and startups. Results-oriented with a delivery focus and really skilled working on big and small groups.

Passionate for simple solutions to complex problems, taking concepts and making them real.

Personal quote: "To get something you never had, you have to do something you never did".


PORTFOLIO

Cocktails API (REST)

cocktailsapi.xyz

MovieQuotes API (REST)

juanroldan.com.ar/movie-quotes-api

MovieQuotes API (GraphQL)

juanroldan.com.ar/movie-quotes-graphql-api


`shaken_not_stirred` (Ruby client for Cocktails API)

github.com/juanroldan1989/shaken-not-stirred

`movie_quotes` (Ruby client for MovieQuotes API)

github.com/juanroldan1989/movie-quotes

`event_finda_ruby` (Ruby client for EventFinda API)

github.com/juanroldan1989/event-finda-ruby


React MovieQuotes App (React JS + MovieQuotes API)

react-movie-quotes.herokuapp.com

MovieQuotes App (Rails + MovieQuotes API)

moviequotes.rocks

Ionic MovieQuotes (Ionic + Angular2 + MovieQuotes API)

github.com/juanroldan1989/ionic-movie-quotes

MyBudget App (Rails + EventFinda API)

github.com/juanroldan1989/my-budget-app


SKILLS

Version Control System

GIT
   

IASS - PASS - SASS

AWS Services Cloud 66 Heroku Jenkins
   

Project Management Tools

Jira Pivotal Tracker Unfuddle Version One

BDD and Test Frameworks

RSpec Capybara Minitest CircleCI
   

CSS Frameworks

Bootstrap 4 Foundation 960 Grid System
   

Javascript & Mobile Frameworks

React JS Ionic 2

Version Control System

GIT
   

IASS - PASS - SASS

AWS Services Cloud 66 Heroku Jenkins

Project Management Tools

Jira Pivotal Tracker Unfuddle Version One
   

BDD and Test Frameworks

RSpec Capybara Minitest CircleCI

CSS Frameworks

Bootstrap 4 Foundation 960 Grid System
   

Javascript & Mobile Frameworks

React JS Ionic 2

EDUCATION

AWS Certified Developer. Amazon Web Services

August 2021

AWS Certified Cloud Practitioner. Amazon Web Services

June 2021

Certified Scrum Master. Scrum Alliance

September 2015

Business English Certificate: Level B1. Cambridge University

November 2012

BS degree in Computer Science. University of Tucumán. Argentina

Jan 2007 - Dec 2012


INTERESTS

Outdoor life

Calisthenics Paddle Soccer Trekking
   

Cooking

BBQs Pasta Pizza
   

Music

Classical Music Jazz & Blues 80's Rock & Roll 90's Dutch/German Techno

VOLUNTEER WORK

Consultant/Developer @ NOBLEZA OBLIGA

Aug 2013 - Apr 2014

An argentinian crowdfunding web application focused on humanity causes for all Latin-America.
http://noblezaobliga.com/

Awarded for his work on "Payments internalization through MercadoPago and Paypal APIs for Colombia and Brazil".
https://investors.globant.com/2014-03-17-Globant-works-with-Nobleza-Obliga-in-expanding-its-crowdfunding-platform-in-Latin-America


PUBLICATIONS

`Flipper` Ruby Gem - Feature added

June 24th, 2020

The flipper ui just got a fresh coat of paint and I am here to tell you about it. From adding descriptions to your features to bringing the OSS UI more in line with flippercloud.io, flipping features just got even better.

First, let’s talk descriptions, since that is what triggered all this work anyway. It started with a contributed pull request that got me thinking about it. Juan Roldán got it super close and I took it over the finish line akin to Usain Bolt.

The great thing is your descriptions for the web UI can come from wherever you like. Store them in MySQL or Postgres or Redis or a YAML file on disk. Whenever descriptions are needed, the block is invoked with an array of keys.
https://johnnunemaker.com/more-descriptive-flipping

Tecno Music Mixes

August 7th, 2015

As a big fan of electronic music and most of its variants and styles, I decided to start a series of mixes where I can put together nice sounds to make a morning more interesting, an afternoon enjoyable and a night to be remembered.
https://soundcloud.com/juan-roldan-89/tracks

After this, you’ll listen to music in a different way

August 31th, 2014

Article published on "Medium" about how music and goals in life can be united everyday.
https://medium.com/@juanroldan/after-this-youll-listen-to-music-in-a-different-way-535b48e09316

Meteor: Javascript Framework - Basics

June 1st, 2013

Speaker at "Engineering Week". Slides destined to intoduce this javascript framework for real-time applications to the community of developers whether they have backend or frontend knowledge. National Technological University of Tucumán. Argentina.
Talk: https://speakerdeck.com/juanroldan1989/meteor-javascript-framework-basics
Github Repository with example app: https://github.com/juanroldan1989/code-blast-meteor-chat

Fast Mobile Prototyping

June 2nd, 2012

Speaker at "Engineering Week". Basics covering a wide range of tools to develop agile prototyping skills focused on web applications. National Technological University of Tucumán. Argentina.
Talk: https://speakerdeck.com/juanroldan1989/fast-mobile-prototyping