Jan Vrzal

Jan Vrzal

Member Since October 12, 2015
Open to Work

3,687

Total Points

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Skills & Experience

  • Spoken Languages

    • English
    • Czech

51 Achievements

  • Achievement

    Fetching Data From the Web

    Network Programming with Swift 2

    Achieved

    Jun 1, 2016

    Fetching Data From the Web
  • Achievement

    Modeling Forecast Data

    Network Programming with Swift 2

    Achieved

    Jun 1, 2016

    Modeling Forecast Data
  • Achievement

    Exporting Designs

    Sketch Basics

    Achieved

    Jun 1, 2016

    Exporting Designs
  • Achievement

    Tools UXers Use

    UX Basics

    Achieved

    May 24, 2016

    Tools UXers Use
  • Achievement

    Delegation in iOS

    Delegates in Swift 2

    Achieved

    May 10, 2016

    Delegation in iOS
  • Achievement

    Introduction to Delegates

    Delegates in Swift 2

    Achieved

    May 9, 2016

    Introduction to Delegates
  • Achievement

    What Are Design Patterns?

    iOS Design Patterns

    Achieved

    May 9, 2016

    What Are Design Patterns?
  • Achievement

    Closure Expressions

    Closures in Swift 2

    Achieved

    May 9, 2016

    Closure Expressions
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jan 27, 2016

    Beginning HTML and CSS
  • Achievement

    Functions in Swift 2.0

    Swift 2.0 Functions

    Achieved

    Jan 21, 2016

    Functions in Swift 2.0
  • Achievement

    Control Flow

    Swift Basics (retired)

    Achieved

    Jan 7, 2016

    Control Flow
  • Achievement

    Creating Flexible Objects with Protocols

    Swift Protocols

    Achieved

    Jan 7, 2016

    Creating Flexible Objects with Protocols
  • Achievement

    Workspace Basics

    Photoshop Foundations

    Achieved

    Jan 6, 2016

    Workspace Basics
  • Achievement

    Protocols

    Swift Protocols

    Achieved

    Jan 6, 2016

    Protocols
  • Achievement

    Interacting With Data From the Web

    Build a Weather App with Swift

    Achieved

    Nov 19, 2015

    Interacting With Data From the Web
  • Achievement

    Simple Data Structures

    Build a Weather App with Swift

    Achieved

    Nov 12, 2015

    Simple Data Structures
  • Achievement

    Closures in iOS

    Swift Closures

    Achieved

    Nov 9, 2015

    Closures in iOS
  • Achievement

    Closures and Closure Expressions

    Swift Closures

    Achieved

    Nov 4, 2015

    Closures and Closure Expressions
  • Achievement

    Functions as First Class Citizens

    Swift Closures

    Achieved

    Nov 4, 2015

    Functions as First Class Citizens
  • Achievement

    Refactoring Our Code (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Nov 2, 2015

    Refactoring Our Code (Swift)
  • Achievement

    Building the Master and Detail Views (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Oct 27, 2015

    Building the Master and Detail Views (Swift)
  • Achievement

    Building a Music Library and Playlists (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Oct 27, 2015

    Building a Music Library and Playlists (Swift)
  • Achievement

    What Do User Experience Designers Do?

    UX Basics

    Achieved

    Oct 26, 2015

    What Do User Experience Designers Do?
  • Achievement

    Graphic Basics

    Technology Foundations

    Achieved

    Oct 25, 2015

    Graphic Basics
  • Achievement

    Using a Navigation Controller With Segues (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Oct 25, 2015

    Using a Navigation Controller With Segues (Swift)
  • Achievement

    WWW

    How the Web Works

    Achieved

    Oct 22, 2015

    WWW
  • Achievement

    Variables and Constants

    Swift Basics (retired)

    Achieved

    Oct 22, 2015

    Variables and Constants
  • Achievement

    Working With Multiple View Controllers (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Oct 22, 2015

    Working With Multiple View Controllers (Swift)
  • Achievement

    Deploying to a Device

    Build a Simple iPhone App with Swift

    Achieved

    Oct 21, 2015

    Deploying to a Device
  • Achievement

    Debugging Our App

    Build a Simple iPhone App with Swift

    Achieved

    Oct 21, 2015

    Debugging Our App
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Oct 21, 2015

    Improving Our User Interface
  • Achievement

    Using a Data Model

    Build a Simple iPhone App with Swift

    Achieved

    Oct 20, 2015

    Using a Data Model
  • Achievement

    Views and View Controllers

    Build a Simple iPhone App with Swift

    Achieved

    Oct 20, 2015

    Views and View Controllers
  • Achievement

    Getting Started with Xcode

    Build a Simple iPhone App with Swift

    Achieved

    Oct 20, 2015

    Getting Started with Xcode
  • Achievement

    Swift Value vs Reference Types

    Object-Oriented Swift

    Achieved

    Oct 20, 2015

    Swift Value vs Reference Types
  • Achievement

    Swift Properties

    Object-Oriented Swift

    Achieved

    Oct 20, 2015

    Swift Properties
  • Achievement

    Swift Inheritance

    Object-Oriented Swift

    Achieved

    Oct 20, 2015

    Swift Inheritance
  • Achievement

    What is User Experience (UX)?

    UX Basics

    Achieved

    Oct 19, 2015

    What is User Experience (UX)?
  • Achievement

    Swift Classes and Objects

    Object-Oriented Swift

    Achieved

    Oct 19, 2015

    Swift Classes and Objects
  • Achievement

    Swift Optionals

    Swift Functions and Optionals

    Achieved

    Oct 19, 2015

    Swift Optionals
  • Achievement

    Swift Parameters and Tuples

    Swift Functions and Optionals

    Achieved

    Oct 19, 2015

    Swift Parameters and Tuples
  • Achievement

    Swift Functions

    Swift Functions and Optionals

    Achieved

    Oct 19, 2015

    Swift Functions
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Oct 18, 2015

    The Internet
  • Achievement

    Swift Structs and their Methods

    Swift Enums and Structs

    Achieved

    Oct 14, 2015

    Swift Structs and their Methods
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Oct 13, 2015

    Computer Languages
  • Achievement

    Cocoapods

    iOS Tools

    Achieved

    Oct 13, 2015

    Cocoapods
  • Achievement

    Swift Structs

    Swift Enums and Structs

    Achieved

    Oct 13, 2015

    Swift Structs
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Oct 13, 2015

    Computer Basics
  • Achievement

    Swift Enums and their Methods

    Swift Enums and Structs

    Achieved

    Oct 13, 2015

    Swift Enums and their Methods
  • Achievement

    Swift Enums

    Swift Enums and Structs

    Achieved

    Oct 13, 2015

    Swift Enums
  • Achievement

    Newbie

    Achieved

    Oct 12, 2015

    Newbie