Mazen Halawi

Mazen Halawi

Member Since January 20, 2016
Open to Work

7,806

Total Points

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Skills & Experience

  • Spoken Languages

    • English
    • Arabic

  • Awards

    • Oracle Certified Professional
    • Android Certified Application Developer

93 Achievements

  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Feb 10, 2016

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Feb 8, 2016

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Feb 8, 2016

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 7, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 7, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 7, 2016

    JavaScript Loops
  • Achievement

    Creating the Screen Layout

    Build a Simple Android App

    Achieved

    Feb 7, 2016

    Creating the Screen Layout
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Feb 6, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Feb 6, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Feb 6, 2016

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Feb 6, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Feb 6, 2016

    Introducing JavaScript
  • Achievement

    Implementing the Detail View

    Enhance a Weather App with Table Views

    Achieved

    Feb 5, 2016

    Implementing the Detail View
  • Achievement

    Custom Table View Cells

    Enhance a Weather App with Table Views

    Achieved

    Feb 5, 2016

    Custom Table View Cells
  • Achievement

    Next Week's Weather

    Enhance a Weather App with Table Views

    Achieved

    Feb 5, 2016

    Next Week's Weather
  • Achievement

    Upgrading Stormy

    Enhance a Weather App with Table Views

    Achieved

    Feb 5, 2016

    Upgrading Stormy
  • Achievement

    Introduction to Table Views

    Enhance a Weather App with Table Views

    Achieved

    Feb 5, 2016

    Introduction to Table Views
  • Achievement

    Cocoapods

    iOS Tools

    Achieved

    Feb 2, 2016

    Cocoapods
  • Achievement

    Getting Started with Android

    Build a Simple Android App

    Achieved

    Feb 1, 2016

    Getting Started with Android
  • Achievement

    Refactoring Our Code (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Jan 31, 2016

    Refactoring Our Code (Swift)
  • Achievement

    Building the Master and Detail Views (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Jan 31, 2016

    Building the Master and Detail Views (Swift)
  • Achievement

    Building a Music Library and Playlists (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Jan 31, 2016

    Building a Music Library and Playlists (Swift)
  • Achievement

    Using a Navigation Controller With Segues (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Jan 31, 2016

    Using a Navigation Controller With Segues (Swift)
  • Achievement

    Working With Multiple View Controllers (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Jan 31, 2016

    Working With Multiple View Controllers (Swift)
  • Achievement

    Swift Value vs Reference Types

    Object-Oriented Swift

    Achieved

    Jan 31, 2016

    Swift Value vs Reference Types
  • Achievement

    Swift Properties

    Object-Oriented Swift

    Achieved

    Jan 30, 2016

    Swift Properties
  • Achievement

    Refreshing the Data

    Build a Weather App with Swift

    Achieved

    Jan 30, 2016

    Refreshing the Data
  • Achievement

    Adding Weather Icons

    Build a Weather App with Swift

    Achieved

    Jan 30, 2016

    Adding Weather Icons
  • Achievement

    Managing Complexity

    Build a Weather App with Swift

    Achieved

    Jan 30, 2016

    Managing Complexity
  • Achievement

    Perfect

    C# Basics (Retired)

    Achieved

    Jan 30, 2016

    Perfect
  • Achievement

    Perform

    C# Basics (Retired)

    Achieved

    Jan 30, 2016

    Perform
  • Achievement

    Console I/O

    C# Basics (Retired)

    Achieved

    Jan 30, 2016

    Console I/O
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Jan 30, 2016

    Prepare and Plan
  • Achievement

    Interacting With Data From the Web

    Build a Weather App with Swift

    Achieved

    Jan 27, 2016

    Interacting With Data From the Web
  • Achievement

    Simple Data Structures

    Build a Weather App with Swift

    Achieved

    Jan 26, 2016

    Simple Data Structures
  • Achievement

    Immersive Examples

    Objective-C Basics

    Achieved

    Jan 26, 2016

    Immersive Examples
  • Achievement

    Scope and Loops

    Objective-C Basics

    Achieved

    Jan 26, 2016

    Scope and Loops
  • Achievement

    More Operators

    Objective-C Basics

    Achieved

    Jan 26, 2016

    More Operators
  • Achievement

    Operators and Conditionals

    Objective-C Basics

    Achieved

    Jan 26, 2016

    Operators and Conditionals
  • Achievement

    Data Types and Variables

    Objective-C Basics

    Achieved

    Jan 26, 2016

    Data Types and Variables
  • Achievement

    Intro to Objective-C

    Objective-C Basics

    Achieved

    Jan 26, 2016

    Intro to Objective-C
  • Achievement

    Swift Inheritance

    Object-Oriented Swift

    Achieved

    Jan 26, 2016

    Swift Inheritance
  • Achievement

    Swift Classes and Objects

    Object-Oriented Swift

    Achieved

    Jan 26, 2016

    Swift Classes and Objects
  • Achievement

    Swift Optionals

    Swift Functions and Optionals

    Achieved

    Jan 26, 2016

    Swift Optionals
  • Achievement

    Swift Parameters and Tuples

    Swift Functions and Optionals

    Achieved

    Jan 26, 2016

    Swift Parameters and Tuples
  • Achievement

    Swift Functions

    Swift Functions and Optionals

    Achieved

    Jan 26, 2016

    Swift Functions
  • Achievement

    Control Flow

    Swift Basics (retired)

    Achieved

    Jan 26, 2016

    Control Flow
  • Achievement

    Collections

    Swift Basics (retired)

    Achieved

    Jan 26, 2016

    Collections
  • Achievement

    Operators

    Swift Basics (retired)

    Achieved

    Jan 26, 2016

    Operators
  • Achievement

    Types

    Swift Basics (retired)

    Achieved

    Jan 25, 2016

    Types
  • Achievement

    Variables and Constants

    Swift Basics (retired)

    Achieved

    Jan 25, 2016

    Variables and Constants
  • Achievement

    Creating Flexible Objects with Protocols

    Swift Protocols

    Achieved

    Jan 25, 2016

    Creating Flexible Objects with Protocols
  • Achievement

    Protocols

    Swift Protocols

    Achieved

    Jan 25, 2016

    Protocols
  • Achievement

    Swift Structs and their Methods

    Swift Enums and Structs

    Achieved

    Jan 25, 2016

    Swift Structs and their Methods
  • Achievement

    Swift Structs

    Swift Enums and Structs

    Achieved

    Jan 25, 2016

    Swift Structs
  • Achievement

    Swift Enums and their Methods

    Swift Enums and Structs

    Achieved

    Jan 25, 2016

    Swift Enums and their Methods
  • Achievement

    Swift Enums

    Swift Enums and Structs

    Achieved

    Jan 24, 2016

    Swift Enums
  • Achievement

    Error Handling in Swift 2.0

    Error Handling in Swift 2.0

    Achieved

    Jan 24, 2016

    Error Handling in Swift 2.0
  • Achievement

    Closures in iOS

    Swift Closures

    Achieved

    Jan 24, 2016

    Closures in iOS
  • Achievement

    Closures and Closure Expressions

    Swift Closures

    Achieved

    Jan 24, 2016

    Closures and Closure Expressions
  • Achievement

    Functions as First Class Citizens

    Swift Closures

    Achieved

    Jan 23, 2016

    Functions as First Class Citizens
  • Achievement

    Deploying to a Device

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Deploying to a Device
  • Achievement

    Debugging Our App

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Debugging Our App
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Improving Our User Interface
  • Achievement

    Using a Data Model

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Using a Data Model
  • Achievement

    Views and View Controllers

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Views and View Controllers
  • Achievement

    Getting Started with Xcode

    Build a Simple iPhone App with Swift

    Achieved

    Jan 23, 2016

    Getting Started with Xcode
  • Achievement

    Objects and Optionals

    Swift 2.0 Enumerations and Optionals

    Achieved

    Jan 23, 2016

    Objects and Optionals
  • Achievement

    Introduction to Optionals

    Swift 2.0 Enumerations and Optionals

    Achieved

    Jan 23, 2016

    Introduction to Optionals
  • Achievement

    Introduction to Enumerations

    Swift 2.0 Enumerations and Optionals

    Achieved

    Jan 23, 2016

    Introduction to Enumerations
  • Achievement

    Delegation in iOS

    Delegates in Swift 2

    Achieved

    Jan 22, 2016

    Delegation in iOS
  • Achievement

    Introduction to Delegates

    Delegates in Swift 2

    Achieved

    Jan 22, 2016

    Introduction to Delegates
  • Achievement

    Creating Flexible Objects Using Protocols

    Swift 2.0 Protocols

    Achieved

    Jan 22, 2016

    Creating Flexible Objects Using Protocols
  • Achievement

    Swift 2.0 Protocols

    Swift 2.0 Protocols

    Achieved

    Jan 22, 2016

    Swift 2.0 Protocols
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Jan 22, 2016

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Jan 22, 2016

    Improving Our User Interface
  • Achievement

    Structs as Data Models

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Jan 21, 2016

    Structs as Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Jan 21, 2016

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Jan 21, 2016

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift 2.0

    Achieved

    Jan 21, 2016

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift 2.0

    Achieved

    Jan 21, 2016

    Class Inheritance
  • Achievement

    Classes

    Object-Oriented Swift 2.0

    Achieved

    Jan 21, 2016

    Classes
  • Achievement

    Complex Data Structures

    Object-Oriented Swift 2.0

    Achieved

    Jan 21, 2016

    Complex Data Structures
  • Achievement

    Function Parameters

    Swift 2.0 Functions

    Achieved

    Jan 21, 2016

    Function Parameters
  • Achievement

    Functions in Swift 2.0

    Swift 2.0 Functions

    Achieved

    Jan 21, 2016

    Functions in Swift 2.0
  • Achievement

    Control Flow with Conditional Statements

    Swift 2.0 Collections and Control Flow

    Achieved

    Jan 20, 2016

    Control Flow with Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift 2.0 Collections and Control Flow

    Achieved

    Jan 20, 2016

    Control Flow With Loops
  • Achievement

    Swift Dictionaries

    Swift 2.0 Collections and Control Flow

    Achieved

    Jan 20, 2016

    Swift Dictionaries
  • Achievement

    Introduction to Collections

    Swift 2.0 Collections and Control Flow

    Achieved

    Jan 20, 2016

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift 2.0 Basics

    Achieved

    Jan 20, 2016

    Swift Operators
  • Achievement

    Swift Types

    Swift 2.0 Basics

    Achieved

    Jan 20, 2016

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift 2.0 Basics

    Achieved

    Jan 20, 2016

    An Introduction to Swift Programming
  • Achievement

    Newbie

    Achieved

    Jan 20, 2016

    Newbie