Haowen LIU

Haowen LIU

Member Since July 20, 2016
Open to Work

Born in Shanghai, living in France, a lifelong learner and a student in Webmarketing, Computer Science, Economics & French... Now Intership Front-End Developer in Hoolders.com

7,381

Total Points

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Skills & Experience

  • Company

    Hoolders

  • Job Title

    Front-End Developer

  • Spoken Languages

    • English
    • French
    • Chinese
    • Japanese

90 Achievements

  • Achievement

    Getting Started with Redux

    Building Applications with React and Redux

    Achieved

    Jun 14, 2017

    Getting Started with Redux
  • Achievement

    Going Further with Routing

    React Router 4 Basics

    Achieved

    Jun 11, 2017

    Going Further with Routing
  • Achievement

    Navigating, Nesting and Redirecting Routes

    React Router 4 Basics

    Achieved

    Jun 10, 2017

    Navigating, Nesting and Redirecting Routes
  • Achievement

    Getting Started with React Router

    React Router 4 Basics

    Achieved

    Jun 10, 2017

    Getting Started with React Router
  • Achievement

    Stateful Components

    React Basics (retired)

    Achieved

    Jun 5, 2017

    Stateful Components
  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Jun 5, 2017

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Jun 3, 2017

    First Steps in React
  • Achievement

    Adding and Removing Names

    DOM Scripting By Example

    Achieved

    May 23, 2017

    Adding and Removing Names
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    May 21, 2017

    AJAX Concepts
  • Achievement

    Using a jQuery Carousel

    Using jQuery Plugins

    Achieved

    May 10, 2017

    Using a jQuery Carousel
  • Achievement

    Add a Sticky Navigation Bar

    Using jQuery Plugins

    Achieved

    May 8, 2017

    Add a Sticky Navigation Bar
  • Achievement

    Introducing jQuery Plugins

    Using jQuery Plugins

    Achieved

    May 3, 2017

    Introducing jQuery Plugins
  • Achievement

    DOM Traversal

    Introduction to jQuery

    Achieved

    May 1, 2017

    DOM Traversal
  • Achievement

    DOM Manipulation

    Introduction to jQuery

    Achieved

    May 1, 2017

    DOM Manipulation
  • Achievement

    Events

    Introduction to jQuery

    Achieved

    May 1, 2017

    Events
  • Achievement

    Hello, jQuery!

    Introduction to jQuery

    Achieved

    Apr 30, 2017

    Hello, jQuery!
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Apr 25, 2017

    Traversing the DOM
  • Achievement

    Say Hello to Django

    Django Basics

    Achieved

    Mar 21, 2017

    Say Hello to Django
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Mar 20, 2017

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Mar 14, 2017

    Python For Beginners
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Mar 12, 2017

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Feb 28, 2017

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Feb 19, 2017

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Feb 17, 2017

    The Browser Environment
  • Achievement

    Getting Started with CSS Transforms

    CSS Transitions and Transforms

    Achieved

    Jan 29, 2017

    Getting Started with CSS Transforms
  • Achievement

    Transition Timing Functions and Delays

    CSS Transitions and Transforms

    Achieved

    Jan 29, 2017

    Transition Timing Functions and Delays
  • Achievement

    Getting Started with CSS Transitions

    CSS Transitions and Transforms

    Achieved

    Jan 25, 2017

    Getting Started with CSS Transitions
  • Achievement

    Creating an SVG

    SVG Basics

    Achieved

    Jan 21, 2017

    Creating an SVG
  • Achievement

    Introduction to SVG

    SVG Basics

    Achieved

    Jan 21, 2017

    Introduction to SVG
  • Achievement

    Introducing Adobe Illustrator

    Adobe Illustrator for Web Design

    Achieved

    Jan 19, 2017

    Introducing Adobe Illustrator
  • Achievement

    Introduction to Design

    Design Foundations

    Achieved

    Jan 18, 2017

    Introduction to Design
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Jan 15, 2017

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Jan 15, 2017

    JavaScript and the DOM
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Jan 15, 2017

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Jan 15, 2017

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Jan 14, 2017

    Understanding Flexbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jan 3, 2017

    Creating a Spoiler Revealer
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Jan 2, 2017

    Advanced Selectors
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jan 2, 2017

    Introduction to jQuery
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Dec 31, 2016

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Dec 31, 2016

    Table Basics
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Dec 31, 2016

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Dec 30, 2016

    Selectors - Beyond the Basics
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Dec 30, 2016

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Dec 29, 2016

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Dec 29, 2016

    Form Basics
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Dec 29, 2016

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Dec 29, 2016

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Dec 29, 2016

    Responsive Theory
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Dec 29, 2016

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Dec 29, 2016

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Dec 28, 2016

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Dec 27, 2016

    Controlling Layout with CSS Display Modes
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 22, 2016

    JavaScript Objects
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Dec 21, 2016

    Getting Started with CSS Layout
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 20, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Dec 20, 2016

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Dec 13, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Dec 13, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Dec 11, 2016

    JavaScript Numbers
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap 4 Basics (Retired)

    Achieved

    Nov 22, 2016

    Getting to Know Bootstrap 4
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Nov 20, 2016

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Nov 16, 2016

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Nov 9, 2016

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Nov 6, 2016

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Nov 3, 2016

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Nov 2, 2016

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Oct 31, 2016

    Getting Started with CSS
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Oct 30, 2016

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Oct 30, 2016

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Oct 30, 2016

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Oct 27, 2016

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Oct 26, 2016

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Oct 26, 2016

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Oct 25, 2016

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Oct 25, 2016

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Oct 24, 2016

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Oct 24, 2016

    Beginning HTML and CSS
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Oct 23, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Oct 18, 2016

    Introducing JavaScript
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Oct 17, 2016

    Moving Around in the Console
  • Achievement

    Methods

    C# Objects

    Achieved

    Sep 11, 2016

    Methods
  • Achievement

    Object-Oriented Programming

    C# Objects

    Achieved

    Sep 9, 2016

    Object-Oriented Programming
  • Achievement

    Perfect

    C# Basics (Retired)

    Achieved

    Sep 8, 2016

    Perfect
  • Achievement

    Perform

    C# Basics (Retired)

    Achieved

    Aug 28, 2016

    Perform
  • Achievement

    Console I/O

    C# Basics (Retired)

    Achieved

    Aug 26, 2016

    Console I/O
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Jul 24, 2016

    Prepare and Plan
  • Achievement

    Introduction to Video Games

    How to Make a Video Game

    Achieved

    Jul 21, 2016

    Introduction to Video Games
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jul 21, 2016

    Getting Familiar with HTML and CSS
  • Achievement

    Newbie

    Achieved

    Jul 20, 2016

    Newbie