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Flávio Juvenal da Silva Junior

Flávio Juvenal da Silva Junior

Recife - State of Pernambuco, Brazil
Member since July 2, 2014
Flávio is an experienced full-stack software developer who has worked for companies and startups. He has a particular interest in Python and Javascript, but also has contributed to projects using Java, Haskell, C, C++, Scala, and PL/SQL. Along with two partners, he works at Vinta Software Studio.
Flávio is now available for hire
Portfolio
  • Vinta Software Studio
    Python, Django, Javascript, Ember.js, Trigger.io, PostgreSQL
  • ICB.LA
    Ruby on Rails, JavaScript, Trigger.io, PostgreSQL
  • Dr. Busca
    Python, Django, JavaScript, jQuery, MySQL, Redis, Git, Ubuntu Server.
Experience
  • JavaScript, 6 years
  • SQL, 5 years
  • Django, 4 years
  • Python, 4 years
  • REST, 4 years
  • Web App Development, 4 years
  • Meteor, 1 year
  • Django REST Framework, 1 year
Recife - State of Pernambuco, Brazil
Availability
Part-time
Preferred Environment
Ubuntu, Sublime Text, Git
The most amazing...
...a tool to crawl open source projects and extract code metrics from them.
Employment
  • Partner
    2013 - PRESENT
    Vinta Software Studio
    • Built a web dashboard with charts for a software security company to manage vulnerabilities.
    • Built the full-stack of a loyalty program for a retail company, including back-end algorithms for reward detection, a web dashboard, and a mobile app.
    • Created a Trigger.io (mobile web platform) native module for using sockets with Javascript code.
    • Created a JavaScript Grunt plugin for running tasks after a HTTP server is ready at a certain port.
    • Created a Chef cookbook with Vagrant for provisioning and deploying a Django server equipped with PostgreSQL, Nginx, and Celery.
    Technologies: Python, Django, Javascript, Ember.js, Trigger.io, PostgreSQL
  • Developer
    2013 - 2013
    ICB.LA
    • Designed the webpage and mobile app for youjudge.la, an app for judging UFC fights.
    • Designed the webpage and mobile app for barganhou.la.
    Technologies: Ruby on Rails, JavaScript, Trigger.io, PostgreSQL
  • Co-founder and Web developer
    2012 - 2012
    Dr. Busca
    • Developed a web app for users to find doctors and make appointments online.
    • Implemented a redis-simple-cache, a Python module for a Redis-based cache to return values.
    • Administered servers using Ubuntu Server, MySQL, and Redis.
    Technologies: Python, Django, JavaScript, jQuery, MySQL, Redis, Git, Ubuntu Server.
Experience
Skills
  • Languages
    Python, HTML, Java, HTML5, CSS, SQL, JavaScript, Sass, Ruby, Less, Scala, C, C++, C#, CSS3
  • Frameworks
    Django, Django REST Framework, Ruby on Rails (RoR), Ember.js, .NET
  • Paradigms
    Rapid Prototyping, Object-oriented Programming (OOP), Imperative programming, KISS, Model View Controller (MVC), Model View Presenter (MVP), Functional Programming, REST, Test Automation, Unit Testing, Pair programming, Minimum Viable Product, DRY, Promise, Top-down Programming, Object-oriented Design (OOD), Agile Software Development, Test-driven Development (TDD), Parallel & Distributed Computing, Design Patterns, MapReduce, Responsive Web Design (RWD), Socket programming
  • Other
    Web App Development, HTTP, AJAX, Prototyping, Lean Startups, Multithreading, UI Testing, CORS, OAuth, Caching, SMTP
  • Libraries/APIs
    Django ORM, Facebook API, Foursquare API, Requests, Ember Data, Mandrill API, South
  • Tools
    Celery, Git, GitHub, Grunt, Gimp, Vagrant, Chef, Adobe Photoshop, Make, Bower
  • Platforms
    Amazon Web Services (AWS), Heroku, Meteor, Trigger.io, Linux, Google App Engine, Ubuntu, Mandrill, Windows, Android, Parse
  • Storage
    Redis, MySQL, MongoDB, PostgreSQL
Education
  • Bachelor's degree in Computer Science
    2008 - 2012
    Federal University of Pernambuco - Recife, Brazil
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