Rafael Hoffmann de Barros

Rafael Hoffmann de Barros

Austin, Texas, United States
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Rafael Hoffmann de Barros

Rafael Hoffmann de Barros

Austin, Texas, United States
Member since February 13, 2013
Rafael has more than 6 years of programming experience, the most recent of which he's spent specializing in Python. Over the past 3 years, he's used Django or Pyramid for all of his back-ends, JSON web services, iOS apps, and simple web applications.
Rafael is now available for hire
Portfolio
Experience
  • JavaScript, 7 years
  • Python, 5 years
  • PHP, 2 years
  • Objective-C, 2 years
  • Java, 2 years
Austin, Texas, United States
Availability
Part-time
Preferred Environment
Sublime Text2, Unix, OS X, Mercurial, Python, Java
The most amazing...
...software I've developed is used by a loan company to find promising leads by parsing MLS sites, identifying promising deals, and managing investments.
Employment
  • Software Engineer
    Continuum Analytics
    2015 - 2016
    • Brought on as an Anaconda.org and Anaconda navigator team member.
    Technologies: Python, NumPy, Bokeh, Unix, MongoDB
  • Software Engineer
    Seagate Technology
    2015 - 2015
    • Developed a data collection software in Python which called custom C++ libraries to collect hard-drive metrics.
    • Developed an IPMI interface in both Python and Java to collect sensor metrics.
    • Implemented a back-end tornado app to export collected data over a REST API.
    • Created a distributed task queue to process and aggregate sensor metrics.
    • Architected the monitoring system to tie the collection, visualization, and labeling of data.
    Technologies: Python, Java, C++, IPMI, WMI
  • Software Engineer
    Cisco Systems
    2014 - 2015
    • Developed cloud and orchestration solutions around Docker.
    Technologies: Docker, Python, Golang, JavaScript, Git
  • Senior Software Engineer
    KeyIngredient
    2013 - 2014
    • Developed the back-end web app for a cloud storage solution which was sold to the public.
    • Developed features and improved current behavior of keyingredient.com.
    Technologies: Python, JavaScript, AppEngine, TDD, Git
  • Software Architect
    Mycolorscreen.com
    2013 - 2014
    • Developed back-end services using Python and MongoDB.
    • Built Android widgets.
    • Created an Android library to consume a REST API.
    • Created a website version of our app, using a REST API.
    • Manageed server infrastructure, creating the production environment to run the apps developed with Python.
    Technologies: Python, Java, JavaScript
  • Software Developer
    Anchor Loans
    2011 - 2013
    • Worked as member of core development team for software used by hard money loan company.
    • Used Python to find and sort real estate properties, display possible investments, and manage them until final closing.
    • Stored properties with MongoDB, which were then displayed with HTML5, Twitter Bootstrap, and JavaScript.
    Technologies: Python, Pyramid, JavaScript, Twitter Bootstrap
  • Software Developer
    Progress Informática
    2010 - 2011
    • Member of the development team for the company's major product, used by advertisement companies to manage their workflow and plan advertisements in Brazil.
    • Participated in the transaction of legacy software, written in Clipper, to newer technology based on the .NET platform.
    Technologies: C#, Java, Clipper, SQL, .NET
Experience
  • Save a Mind (Development)
    http://wesaveamind.com/

    The Save A Mind Foundation was created to assist at-risk youth in grades 5-8 to stay in school through our innovative Win/Win Program, and continue on to graduate from high school.

    I created the internal management system where the teachers evaluate the students and, based on their input, calculates how much the student will earn for that year.

Skills
  • Languages
    JavaScript, Python, SQL, Java, PHP, Objective-C
  • Frameworks
    Pyramid, Django, Twitter Bootstrap, Cocoa, Play Framework, Qt
  • Paradigms
    Object-oriented Programming (OOP), Agile Software Development, Top-down Programming, DevOps
  • Storage
    MongoDB, Memcached, PostgreSQL, MySQL
  • Libraries/APIs
    Python Imaging Library, Mechanize, PyQt, jQuery, SQLite
  • Tools
    Docker, Sublime Text
  • Platforms
    iOS, Mac OS X, Linux
Education
  • Bachelor's degree in Computer Science
    Puntificia Universidade Cat├│lica do Rio Grande do Sul - Brazil
    2009 - 2011
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