
Márcio Porto
Verified Expert in Engineering
Software Developer
Denver, CO, United States
Toptal member since December 11, 2016
For the past three years, Márcio has been working as a lead full-stack web developer for two different startups. He is comfortable working with technologies such as Ruby on Rails, Django, React, Docker, and AWS (EC2, S3, and RDS). Márcio also is experienced with machine learning and blockchain development. Check out his GitHub profile for more details about recent projects.
Portfolio
Experience
- Python - 4 years
- Ruby on Rails (RoR) - 3 years
- Solidity - 2 years
- PostgreSQL - 2 years
- Amazon EC2 - 1 year
- TensorFlow - 1 year
- React - 1 year
Availability
Preferred Environment
Git, Android Studio, Sublime Text, Windows, Linux
The most amazing...
...project I've worked on used Intel’s RealSense camera to build glasses that help visually impaired people make sense of the environment around them.
Work Experience
Software Developer
Orderly Health
- Applied Natural-Language processing techniques to build and train multiple dialog trees for Orderly's chatbot, Louie.
- Led the redesign of PostgreSQL database schema which cut down latency of some queries by half.
- Implemented a payment functionality by using multiple Stripe APIs.
- Led an effort to increase automated test coverage to 50% of the codebase.
- Led a major UI/UX redesign of the product which led to a 20% increase in positive user feedback.
Web Developer
MANGO Connects
- Used Ruby on Rails to build an MVP from scratch in less than three months as the lead developer.
- Built an admin panel with extensive features to simplify management of product data.
- Led database switch from PostgreSQL to MongoDB which alleviated performance issues and simplified the addition of new use cases.
- Managed all the DevOps tasks and infrastructure in Heroku; including the releases, performance monitoring, and scaling.
Experience
Vigios
Virtual Self-driving Car
Papramaki
https://github.com/MarcioPorto/papramakiBlindSight
Distributed Exchange Smart Contract
Education
Nanodegree in Deep Learning
Udacity - Remote
Bachelor's Degree in Computer Science and Data Science
Macalester College - Saint Paul, MN, USA
Skills
Libraries/APIs
jQuery, Keras, TensorFlow, Google Maps API, Mongoid, React, Node.js
Tools
Sublime Text 3, IntelliJ IDEA, Git, Microsoft Visual Studio, Android Studio, Sublime Text, IBM Watson
Languages
JavaScript, Ruby, Java, Python, Solidity, SQL, HTML, CSS
Frameworks
Ruby on Rails (RoR), Django, Android SDK, AngularJS
Paradigms
Agile Software Development, Object-oriented Programming (OOP)
Platforms
Windows, Amazon EC2, Linux, Android, Docker, Amazon Web Services (AWS)
Storage
PostgreSQL, Amazon S3 (AWS S3), MySQL, MongoDB
Other
Front-end Development, Software Development
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