Marcus Vieira

Marcus Vieira

São Paulo
Open to Work

7,877

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • English
    • Portuguese
    • Spanish

90 Achievements

  • Achievement

    Installing a Ruby Development Environment

    Installing a Ruby Development Environment

    Achieved

    Jul 28, 2015

    Installing a Ruby Development Environment
  • Achievement

    Store Inventory Using Modules

    Ruby Modules

    Achieved

    Jul 27, 2015

    Store Inventory Using Modules
  • Achievement

    Include and Extend

    Ruby Modules

    Achieved

    Jul 27, 2015

    Include and Extend
  • Achievement

    Ruby Core Modules

    Ruby Modules

    Achieved

    Jul 27, 2015

    Ruby Core Modules
  • Achievement

    Ruby Module Basics

    Ruby Modules

    Achieved

    Jul 24, 2015

    Ruby Module Basics
  • Achievement

    Input and Output

    Build an Address Book in Ruby

    Achieved

    Jul 24, 2015

    Input and Output
  • Achievement

    Search

    Build an Address Book in Ruby

    Achieved

    Jul 24, 2015

    Search
  • Achievement

    Ruby Class Design

    Build an Address Book in Ruby

    Achieved

    Jul 24, 2015

    Ruby Class Design
  • Achievement

    Blocks Practice

    Ruby Blocks

    Achieved

    Jul 24, 2015

    Blocks Practice
  • Achievement

    Working With Blocks

    Ruby Blocks

    Achieved

    Jul 24, 2015

    Working With Blocks
  • Achievement

    Ruby Blocks

    Ruby Blocks

    Achieved

    Jul 24, 2015

    Ruby Blocks
  • Achievement

    Build a Simple Todo List Program

    Ruby Booleans

    Achieved

    Jul 24, 2015

    Build a Simple Todo List Program
  • Achievement

    Ruby Booleans

    Ruby Booleans

    Achieved

    Jul 24, 2015

    Ruby Booleans
  • Achievement

    Build a Bank Account Class

    Ruby Objects and Classes

    Achieved

    Jul 24, 2015

    Build a Bank Account Class
  • Achievement

    Ruby Variables and Methods

    Ruby Objects and Classes

    Achieved

    Jul 23, 2015

    Ruby Variables and Methods
  • Achievement

    Ruby Objects and Classes

    Ruby Objects and Classes

    Achieved

    Jul 23, 2015

    Ruby Objects and Classes
  • Achievement

    Ruby Loops

    Ruby Loops

    Achieved

    Jul 23, 2015

    Ruby Loops
  • Achievement

    Build a Simple Contact List

    Ruby Loops

    Achieved

    Jul 23, 2015

    Build a Simple Contact List
  • Achievement

    Ruby Iteration

    Ruby Loops

    Achieved

    Jul 23, 2015

    Ruby Iteration
  • Achievement

    Build a Grocery List Program

    Ruby Collections

    Achieved

    Jul 23, 2015

    Build a Grocery List Program
  • Achievement

    Ruby Hashes

    Ruby Collections

    Achieved

    Jul 23, 2015

    Ruby Hashes
  • Achievement

    Ruby Arrays

    Ruby Collections

    Achieved

    Jul 23, 2015

    Ruby Arrays
  • Achievement

    Ruby Logical Operators

    Ruby Operators and Control Structures

    Achieved

    Jul 23, 2015

    Ruby Logical Operators
  • Achievement

    Ruby Control Structures

    Ruby Operators and Control Structures

    Achieved

    Jul 23, 2015

    Ruby Control Structures
  • Achievement

    Ruby Operators

    Ruby Operators and Control Structures

    Achieved

    Jul 21, 2015

    Ruby Operators
  • Achievement

    Ruby Methods

    Ruby Basics (Retired)

    Achieved

    Jul 21, 2015

    Ruby Methods
  • Achievement

    Ruby Numbers (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Jul 21, 2015

    Ruby Numbers (Ruby Basics)
  • Achievement

    Ruby Strings (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Jul 21, 2015

    Ruby Strings (Ruby Basics)
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Jul 17, 2015

    How Ruby Works
  • Achievement

    Intents and Multiple Activities

    Build an Interactive Story App (Retired)

    Achieved

    Jun 5, 2015

    Intents and Multiple Activities
  • Achievement

    User Input

    Build an Interactive Story App (Retired)

    Achieved

    Jun 5, 2015

    User Input
  • Achievement

    Testing and Debugging

    Build a Simple Android App (2014)

    Achieved

    Jun 5, 2015

    Testing and Debugging
  • Achievement

    Improving Our Code

    Build a Simple Android App (2014)

    Achieved

    Jun 3, 2015

    Improving Our Code
  • Achievement

    Coding the Fun Facts

    Build a Simple Android App (2014)

    Achieved

    Jun 3, 2015

    Coding the Fun Facts
  • Achievement

    Basic Android Programming

    Build a Simple Android App (2014)

    Achieved

    Jun 3, 2015

    Basic Android Programming
  • Achievement

    Creating the Initial Screen Layout

    Build a Simple Android App (2014)

    Achieved

    Jun 3, 2015

    Creating the Initial Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App (2014)

    Achieved

    Jun 3, 2015

    Getting Started with Android
  • Achievement

    Build a Todo List Application with Rails 4

    Build a Todo List Application with Rails 4

    Achieved

    Mar 6, 2015

    Build a Todo List Application with Rails 4
  • Achievement

    Soft Skills - Psychology

    Soft Skills

    Achieved

    Jun 29, 2014

    Soft Skills - Psychology
  • Achievement

    Advanced Objective-C

    Objective-C Basics (Retired)

    Achieved

    Feb 7, 2014

    Advanced Objective-C
  • Achievement

    Foundation Framework

    Objective-C Basics (Retired)

    Achieved

    Feb 7, 2014

    Foundation Framework
  • Achievement

    Introduction to Objective-C

    Objective-C Basics (Retired)

    Achieved

    Feb 7, 2014

    Introduction to Objective-C
  • Achievement

    Using Git for Android

    Android Tools

    Achieved

    Jan 31, 2014

    Using Git for Android
  • Achievement

    Getting Started with Genymotion

    Android Tools

    Achieved

    Jan 31, 2014

    Getting Started with Genymotion
  • Achievement

    Getting Started with Android Studio

    Android Tools

    Achieved

    Jan 31, 2014

    Getting Started with Android Studio
  • Achievement

    Using Intents to Display and Share Posts

    Build a Blog Reader Android App

    Achieved

    Aug 29, 2013

    Using Intents to Display and Share Posts
  • Achievement

    Adapting Data for Display in a List

    Build a Blog Reader Android App

    Achieved

    Aug 18, 2013

    Adapting Data for Display in a List
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    Jul 2, 2013

    Console Users and Permission
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Jul 2, 2013

    Moving Around in the Console
  • Achievement

    Shaking Things Up

    Build a Simple iPhone App

    Achieved

    May 12, 2013

    Shaking Things Up
  • Achievement

    Getting Data from the Web

    Build a Blog Reader Android App

    Achieved

    Mar 17, 2013

    Getting Data from the Web
  • Achievement

    Intro to User Experience

    UX Foundations

    Achieved

    Mar 16, 2013

    Intro to User Experience
  • Achievement

    Workspace Basics

    Photoshop Foundations

    Achieved

    Mar 16, 2013

    Workspace Basics
  • Achievement

    API Access

    iOS Foundations

    Achieved

    Mar 15, 2013

    API Access
  • Achievement

    Blocks and Categories

    iOS Foundations

    Achieved

    Mar 12, 2013

    Blocks and Categories
  • Achievement

    App Settings

    iOS Foundations

    Achieved

    Mar 7, 2013

    App Settings
  • Achievement

    Appearance

    iOS Foundations

    Achieved

    Mar 5, 2013

    Appearance
  • Achievement

    Rebuilding from Scratch

    Build a Blog Reader Android App

    Achieved

    Mar 4, 2013

    Rebuilding from Scratch
  • Achievement

    Notifications

    iOS Foundations

    Achieved

    Feb 26, 2013

    Notifications
  • Achievement

    iOS 5 Core Data

    iOS Foundations

    Achieved

    Feb 25, 2013

    iOS 5 Core Data
  • Achievement

    Web View

    iOS Foundations

    Achieved

    Feb 21, 2013

    Web View
  • Achievement

    Storyboards

    iOS Foundations

    Achieved

    Feb 19, 2013

    Storyboards
  • Achievement

    Rails Deployment

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 18, 2013

    Rails Deployment
  • Achievement

    Building the Profile Page

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 15, 2013

    Building the Profile Page
  • Achievement

    Automatic Reference Counting

    iOS Foundations

    Achieved

    Feb 8, 2013

    Automatic Reference Counting
  • Achievement

    Testing the Whole App

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 8, 2013

    Testing the Whole App
  • Achievement

    Learning the Language

    Build a Simple iPhone App

    Achieved

    Feb 8, 2013

    Learning the Language
  • Achievement

    Getting Started with iPhone

    Build a Simple iPhone App

    Achieved

    Feb 8, 2013

    Getting Started with iPhone
  • Achievement

    Rails Routing

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 6, 2013

    Rails Routing
  • Achievement

    Writing Tests

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 6, 2013

    Writing Tests
  • Achievement

    Customizing Ruby on Rails Forms

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 3, 2013

    Customizing Ruby on Rails Forms
  • Achievement

    Ruby on Rails Authentication

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 2, 2013

    Ruby on Rails Authentication
  • Achievement

    Rails Frontend Development

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 2, 2013

    Rails Frontend Development
  • Achievement

    Getting Started With Rails

    Build a Simple Ruby on Rails Application

    Achieved

    Jan 31, 2013

    Getting Started With Rails
  • Achievement

    Ruby Loops

    Ruby Foundations

    Achieved

    Jan 17, 2013

    Ruby Loops
  • Achievement

    Ruby Methods

    Ruby Foundations

    Achieved

    Jan 17, 2013

    Ruby Methods
  • Achievement

    Ruby Hashes

    Ruby Foundations

    Achieved

    Jan 16, 2013

    Ruby Hashes
  • Achievement

    Ruby Arrays

    Ruby Foundations

    Achieved

    Jan 16, 2013

    Ruby Arrays
  • Achievement

    Ruby Numbers

    Ruby Foundations

    Achieved

    Jan 15, 2013

    Ruby Numbers
  • Achievement

    Ruby Strings

    Ruby Foundations

    Achieved

    Jan 14, 2013

    Ruby Strings
  • Achievement

    Objects, Classes, and Variables

    Ruby Foundations

    Achieved

    Jan 13, 2013

    Objects, Classes, and Variables
  • Achievement

    Ruby Basics

    Ruby Foundations

    Achieved

    Jan 13, 2013

    Ruby Basics
  • Achievement

    Exploring the Master-Detail Template

    Build a Blog Reader Android App

    Achieved

    Dec 21, 2012

    Exploring the Master-Detail Template
  • Achievement

    Sharing Your Creation

    Build a Simple Android App (retired 2014)

    Achieved

    Dec 6, 2012

    Sharing Your Creation
  • Achievement

    Interrogating the App

    Build a Simple Android App (retired 2014)

    Achieved

    Nov 16, 2012

    Interrogating the App
  • Achievement

    Shaking Things Up

    Build a Simple Android App (retired 2014)

    Achieved

    Nov 16, 2012

    Shaking Things Up
  • Achievement

    Pretty Little Things

    Build a Simple Android App (retired 2014)

    Achieved

    Nov 16, 2012

    Pretty Little Things
  • Achievement

    Learning the Language

    Build a Simple Android App (retired 2014)

    Achieved

    Nov 15, 2012

    Learning the Language
  • Achievement

    Getting Started with Android

    Build a Simple Android App (retired 2014)

    Achieved

    Nov 15, 2012

    Getting Started with Android
  • Achievement

    Newbie

    Achieved

    Nov 13, 2012

    Newbie