Ricardo D.

Ricardo D.

Software Developer

Bahia, Brazil
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About Me

Ricardo is a Software Developer with 10 years of experience performing full-stack development for different industries such as quality and compliance management software and RD&I organizations. He specializes in Ruby on Rails, Python, and JavaScript technologies. Ricardo has intricate knowledge of system engineering, architecture, and analysis, full-stack web development, and business and team management.

Java 10 years Frontend Development 10 years Linux 10 years Blender 10 years Inkscape 10 years C++ 10 years JavaScript 10 years Gimp 10 years Android 8 years Rest API 6 years OpenGL 6 years Web Services 6 years Ruby 6 years MySQL 6 years Agile software development 6 years Full Stack Development 6 years APIs 6 years PostgreSQL 6 years HTML5 6 years Ruby on Rails 6 years jQuery 6 years Python 6 years CSS3 6 years API Integration 6 years Git 5 years Bootstrap 5 years noSQL 5 years Angular.JS 5 years Zurb Foundation 5 years AWS 4 years PHP 4 years CMS 4 years WordPress 4 years MongoDB 3 years Test-driven development (TDD) 3 years Django REST Framework 3 years Django 3 years GCP 2 years React.js 2 years Flask 2 years Node.js 2 years Joomla 2 years Apache Cassandra d3.js Google App Engine Unreal Unity 3D

Work history

UpStack
UpStack
Full-stack Developer
2021 - Present (4 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

RubyRuby on RailsPythonJavaScriptNode.jsC++HTML5CSS3
Green Tech Innovation
Green Tech Innovation
System Analyst | Software Developer
2019 - 2020 (1 year)
Bahia, Brazil

  • Designed and developed a system for building management using Django, Django REST Framework for API system and Ruby on Rails for static pages using TypeScript, Bootstrap, and Angular.

  • Designed web service and microservices infrastructure for receiving data through RESTful APIs.

  • Managed the database integrity and inconsistencies across several LoRaWAN devices due to real-time behavior.

  • Managed and documented the application through the best practices already available through research related to software project management.

  • Integrated the web application with TTS and NS designs, philosophies, and constraints.

PythonDjangoDjango REST FrameworkRuby on RailsTypescriptBootstrapAngularRESTful Web ServicesAPI Web ServicesMicroservicesLoRaWAN
Reconcavo Institute
Reconcavo Institute
System Analyst | Software Developer
2016 - 2017 (1 year)
Bahia, Brazil

  • Worked on developing software solutions for one of the most renowned and innovative Research, Development, and Innovation (RD&I) organizations in the ICT area.

  • Used Groovy on Rails, Python, and Angular to develop an application for managing meal/gas/transport vouchers for companies.

  • Guided and mentored junior members of the development team.

Ruby on RailsHTMLCSSPythonAngularGroovy
Santa Casa da Bahia
Santa Casa da Bahia
System Analyst
2015 - 2015
Bahia, Brazil

  • Developed and maintained Java systems and provided improvements and optimization if required.

  • Developed a system using Ruby on Rails, Bootstrap, Jekyll, and Oracle to manage expensive medications (e.g., cancer medicine, orphan drugs, multiple sclerosis drugs, etc.).

  • Provided system maintenance to upgrade legacy system to a newer paid single solution.

JavaRuby on RailsBootstrapJekyllOracle
Verse Solutions
Verse Solutions
Lead Technical Analyst
2013 - 2014 (1 year)
Remote

  • Designed and developed an application for accountability purposes for a company that specializes in quality and compliance management software.

  • Delivered the application using Ruby on Rails and MongoDB.

  • Set up project management tools for the team (Jira, Redmine, and Git).

Ruby on RailsMongoDBJIRARedmineGit
RENDTI
RENDTI
Software Developer
2012 - 2013 (1 year)
Santa Catarina, Brazil

  • Migrated a state government invoice issuing system from classic ASP and MySQL to ASP.NET and SQL Server.

  • Created documentation, layouts, diagrams, code comments, and clear code.

  • Analyzed information needs, conferring with users and studying system flow, data usage, and work processes.

ASPASP.NETSQL Server

Portfolio

Full-stack Developer - Creative Commons Icon Font
Full-stack Developer - Creative Commons Icon Font

CC-Icons gives you a scalable vector for Creative Commons Icons and Banners that can instantly be customized — size, color, drop shadow, and anything that can be done with the power of CSS. Created a CSS toolkit for rendering fonts, the site uses Node.js for dependencies, Ruby Jekyll for static page generation, along with JavaScript.

Developer - MP Smart
Developer - MP Smart

Worked on the development of an app for building management using Rails for its pages, Django for APIs, and PostgreSQL. The project is hosted under Heroku.

Developer - Warframe Wiki
Developer - Warframe Wiki

The project is a wiki for the game Warframe. Worked on the design, management, and bot creation using Ruby. The wiki uses MediaWiki and is hosted under Miraheze.

Education

MSc Computer Science
MSc Computer Science
Universidade Federal da Bahia - Brazil
2016 - 2018 (2 years)
Bachelor of Computer Science
Bachelor of Computer Science
Universidade Salvador - Brazil
2007 - 2011 (4 years)