Rogério Araújo

Rogério Araújo

Goiânia, Brazil
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Rogério Araújo

Rogério Araújo

Goiânia, Brazil
Member since October 18, 2012
Rogério is a full-stack developer with 15 years of experience with software development and architecture. He has worked on several projects for customers in Brazil and globally. The range of projects include mobile, applications, desktop, and enterprise search applications.
Rogério is now available for hire
Portfolio
Experience
  • PHP, 15 years
  • Java, 15 years
  • JavaScript, 12 years
  • Objective-C, 4 years
  • Android SDK, 5 years
  • React.js, 1 year
  • Python, 7 years
  • Ruby, 3 years
Goiânia, Brazil
Availability
Part-time
Preferred Environment
Atom, Eclipse, Visual Studio with Mercurial
The most amazing...
...software that I've ever built is a Fandango-like iOS app for a Brazilian company.
Employment
  • Senior Software Engineer
    Treasure
    2016 - PRESENT
    • Developed iOS app using React Native.
    • Performed maintenance on API.
    Technologies: React Native, Stripe, Node.js
  • Senior Software Engineer
    Refined Edge Solutions
    2016 - PRESENT
    • Developed for mobile and web using React Native.
    • Created reusable components for UI.
    Technologies: React Native, Redux, Node.js
  • Senior Software Engineer/Product Manager
    PayCertify
    2015 - 2016
    • Developed a fax processing engine.
    • Led the team and managed product.
    • Integrated with payment gateways like NMI and Authorize.net.
    Technologies: Ruby, Mongo, Bootstrap, jQuery, AWS, Redis, Sidekiq, RSpec, Cucumber
  • Senior Android Developer
    MEGA, Inc.
    2015 - 2015
    • Integrated with a Parse back-end.
    • Integrated with Stripe for payment processing.
    • Handled continuous delivery with TestFairy.
    Technologies: Android Studio, Stripe, Parse, Crashlytics, Gradle
  • Senior Android Developer
    ConteGoView
    2015 - 2015
    • Created highly reusable code.
    • Integrated in-app payments.
    • Integrated Google Cloud Messaging.
    • Consumed a RESTful API with Retrofit.
    • Handled dependency injection with Roboguice.
    Technologies: Android Studio, Roboguice, Retrofit, Google Cloud Messaging
  • Senior iOS Developer
    App Factory
    2015 - 2015
    • Integrated RESTful APIs.
    • Handled Apple Pay payments.
    Technologies: iOS, Objective C, Stripe, Apple Pay, AFNetworking, JSONModel, Cocoapods
  • Senior Software Engineer
    Kocomojo
    2015 - 2015
    • Handled web development using Elixir and the Phoenix framework on backend and Angular with Typescript on frontend.
    • Handled unit testing with ExUnit.
    • Integrated Chargify to handle subscriptions and recurring billing.
    • Implemented continuous Integration with Travis.
    • Implemented testing-driven development with ExUnit.
    Technologies: Elixir, Erlang, PostgreSQL, Phoenix Framework, ExUnit, TDD, Angular, Typescript
  • Senior Software Engineer
    Fleetclean, Ltd.
    2015 - 2015
    • Integrated Cocoapods for dependency management.
    • Maintained CodeIgniter-based web services.
    • Developed environment management with Docker.
    Technologies: iOS, Xcode, CocoaPods, Flurry, Core Data, Objective-C, CodeIgniter, Docker, MySQL
  • Senior Android Engineer
    MODS Management
    2014 - 2014
    • Developed Android applications.
    • Developed RESTful web APIs on top of ASP.NET MVC.
    • Maintained reusable code.
    • Kept track of development tasks over a GitHub issues tracker (solo initiative).
    • Handled acceptance testing with Robotium.
    Technologies: Android, SQL Server, GitHub, IIS, ASP.NET Web API, TestFairy, Android Studio, Gradle, LINQ to SQL, Java, RoboGuice, OrmLite, SQLite, Ninject
  • .NET Developer
    Peter Franklin
    2014 - 2014
    • Maintained a tool to generate a Google Transit Feed.
    Technologies: C#, Windows Forms, Google Docs, MS Access, Google Transit Feed
  • .NET Developer
    Robins Golf Logistix
    2014 - 2014
    • Added new features to a golf coach academy portal.
    • Reworked an admin area look and feel.
    • Handled front-end development using web standards.
    Technologies: ASP.NET MVC, ElephantSQL, jQuery, Less, AppHarbor, Amazon AWS, LogEntries, Bootstrap, Bower, Sendgrid, Braintree
  • Senior C# Developer
    American Mortgage Consultants, Inc. (via Toptal)
    2013 - 2014
    • Developed an income analysis application using ASP.NET MVC.
    • Maintained a database model.
    • Handled UI development using jQuery UI widgets.
    Technologies: ASP.NET MVC, Codesmith, jQuery, SQL Server, Razor Views, ASP Web Forms, TFS
  • Senior iOS Developer
    Worry Free Labs, Inc.
    2012 - 2012
    • Developed iOS components.
    • Integrated GitHub libraries.
    • Managed TestFlight.
    • Managed device and profile.
    • Made project estimates.
    Technologies: iOS, Objective-C
  • Software Developer
    Tecnonet
    2012 - 2012
    • Developed a FAST ESP back-end to provide job vacancy search and resume search.
    • Developed an ASP.NET-based search front-end.
    • Maintained and refined content indexing.
    • Created PowerShell and batch scripts for pushing database content to a search engine indexer.
    • Created a search front-end prototype in pure ASP.NET with user controls.
    Technologies: ASP, ASP.NET, FAST ESP, jQuery, SQL Server
  • Software Engineer
    Druid Internet Systems
    2007 - 2011
    • Created an iOS application for a Brazilian customer (a Fandango like app).
    • Developed an enterprise search solution for a Brazilian mobile carrier site search and call center portal content search.
    • Developed an Internet banking front-end on top of JavaServer Faces.
    • Developed FAST ESP search API for ASP and PHP.
    • Architected and developed a web admin module and REST service for URL categorization with FAST ESP content processing integration via Python scripts (document stages).
    • Installed and supported an Atlassian ecosystem.
    • Developed a restaurant reservation site on top of ASP.NET MVC.
    Technologies: Java, Python, FAST ESP, XML, iOS, Android, SQLite, PostgreSQL, Oracle, MySQL, Spring, Hibernate, JBoss, Tomcat, jQuery, Eclipse
  • Software Engineer
    FAST Search and Transfer
    2006 - 2007
    • Developed a search front-end for the Financial Times (a risk assessment portal prototype).
    • Developed a search front-end on top of FAST ESP for Vivo (a Brazilian mobile carrier).
    • Co-authored Project Jigsaw, a Java framework for fast development of search engine front-ends on top of FAST ESP and JSF.
    • Developed FAST ESP stages in Python.
    Technologies: Java, JSF, Hibernate, FAST ESP, MySQL, Python
  • Software Developer
    Court of Justice of Goiás - Brazil
    2005 - 2006
    • Developed and maintained several web applications built on top of PHP and Java languages. All Java applications were powered by JSF, Hibernate, and XDoclet.
    • Implemented a proof of concept solution on top of Java Portlets with Liferay Portal.
    • Developed a bodyguard library: a set of EL functions to help to integrate Spring Security with Facelets.
    • Developed PHP classes to facilitate integration of a PHP application with JOSSO.
    Technologies: Java, PHP, PostgreSQL
  • Software Developer
    C&S Computadores e Sistemas
    2000 - 2005
    • Handled ERP solution development using Delphi and Oracle.
    • Developed a small set of ASP.NET 1.0 controls for internal use.
    • Developed an eCommerce product on top of PHP and MySQL.
    • Developed a proof of concept application on top of JBOSS/J2EE.
    • Developed a field of sales application with .NET Compact Framework.
    Technologies: Delphi, Oracle, ASP.NET, PHP, J2ME, Superwaba, Palm OS, .NET Compact Framework
Experience
Skills
  • Languages
    Objective-C, Delphi, Java, SQL, C#, JavaScript, PHP, Swift 2, Python, Perl, Ruby, R, Elixir, Clojure, Scala
  • Frameworks
    ASP.NET, Spring JDBC, Spring MVC, ASP.NET MVC, React Native, Android SDK, JavaServer Faces, Spring, Django, Mojolicious, Ruby on Rails, Loopback, Apache Hadoop, CakePHP, Ionic, Prototype, Catalyst, Bootstrap, Grails
  • Libraries/APIs
    jQuery UI, SQLite, jQuery, Linq, CocoaPods, RoboGuice, React.js, Moment.js, Facebook iOS SDK, Amazon SQS, RxJS
  • Tools
    Ninject, Notepad++, Eclipse, Atom, Microsoft Visual Studio, Nginx, lighttpd, Apache Solr, Autofac, Gradle, npm, Apache Spark, Apache Nutch, Bower, Netbeans
  • Paradigms
    Object-oriented Programming (OOP), Agile Software Development, Functional programming
  • Platforms
    Mac OS X, Android, Linux, iOS, Windows, Xamarin, FAST ESP, Amazon Web Services (AWS), Solaris, FreeBSD, Windows Phone
  • Storage
    MongoDB, Oracle, MySQL, PostgreSQL, Elasticsearch, MS SQL, Neo4J, Amazon SDB, CouchDB
  • Misc
    Apache Commons, Data Science
Education
  • MBA degree in IT Management
    IPOG - Goiânia, Brazil
    2014 - 2015
  • Bachelor's degree in Computing
    Universidade Salgado de Oliveira - Goiânia, Brazil
    2001 - 2005
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