Ricardo O.

Ricardo O.

Salvador, 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.

AI, ML & LLM

Frontend

Backend

Database

DevOps

QA & Testing

Workflow

Other

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.

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.

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.

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.

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).

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.

Showcase

Full-stack Developer - Creative Commons Icon Font
Full-stack Developer - Creative Commons Icon Font
  • CC-Icons offers a customizable, scalable vector for Creative Commons Icons and Banners utilizing CSS

  • Tools used in the creation of the site include Node.js for dependencies and Ruby Jekyll for static page generation

  • The project involves the creation of a CSS toolkit for font rendering and uses JavaScript

Developer - MP Smart
Developer - MP Smart
  • Developed a building management application using Rails, Django and PostgreSQL

  • Used Rails for page development, Django for APIs and PostgreSQL as the database

  • Hosted the project on the cloud platform Heroku

Developer - Warframe Wiki
Developer - Warframe Wiki
  • Developed a wiki for the game 'Warframe'.

  • Managed and designed the entire project using Ruby for bot creation.

  • Implemented MediaWiki and hosted the project on 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)