Andrew Dovganyuk

Andrew Dovganyuk

Moscow, Russia, - United States, Portland OR

Have passion learn how to code, and get job as developer!!!

10,633

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

    • Russian, English

  • Looking for work

    Yes

120 Achievements

  • Achievement

    Making Decisions in Your Code with Conditional Statements

    JavaScript Basics

    Achieved

    Jun 29, 2020

    Making Decisions in Your Code with Conditional Statements
  • Achievement

    Working With Strings

    JavaScript Basics

    Achieved

    Jun 29, 2020

    Working With Strings
  • Achievement

    Storing and Tracking Information with Variables

    JavaScript Basics

    Achieved

    Jun 29, 2020

    Storing and Tracking Information with Variables
  • Achievement

    Hello, JavaScript!

    JavaScript Basics

    Achieved

    Jun 29, 2020

    Hello, JavaScript!
  • Achievement

    Practicing Object Basics

    Practice Object Basics in JavaScript

    Achieved

    Jun 24, 2020

    Practicing Object Basics
  • Achievement

    Modularizing the React Scoreboard Application

    Building Applications with React and Redux

    Achieved

    Dec 18, 2019

    Modularizing the React Scoreboard Application
  • Achievement

    React Component Patterns

    React Components (2018)

    Achieved

    Dec 17, 2019

    React Component Patterns
  • Achievement

    Stateful Components and Lifecycle Methods

    React Components (2018)

    Achieved

    Dec 16, 2019

    Stateful Components and Lifecycle Methods
  • Achievement

    Understanding MongoDB

    Mongo Basics

    Achieved

    Nov 17, 2019

    Understanding MongoDB
  • Achievement

    Getting Started with MongoDB

    Mongo Basics

    Achieved

    Nov 17, 2019

    Getting Started with MongoDB
  • Achievement

    Using Templates with Express

    Express Basics

    Achieved

    Oct 11, 2019

    Using Templates with Express
  • Achievement

    Creating a Command Line Weather Application

    Node.js Basics 2017

    Achieved

    Sep 13, 2019

    Creating a Command Line Weather Application
  • Achievement

    Getting Started with Express

    Express Basics

    Achieved

    Jul 2, 2019

    Getting Started with Express
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    Jul 2, 2019

    GET and POST Requests in a Browser
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Jul 2, 2019

    Introduction to HTTP
  • Achievement

    Managing State and Data Flow

    React Components (2018)

    Achieved

    Jan 10, 2019

    Managing State and Data Flow
  • Achievement

    Getting Started with Redux

    Building Applications with React and Redux

    Achieved

    Dec 15, 2018

    Getting Started with Redux
  • Achievement

    Build Modular Interfaces with Components

    React Components (2018)

    Achieved

    Dec 6, 2018

    Build Modular Interfaces with Components
  • Achievement

    Stateful Components

    React Basics

    Achieved

    Dec 6, 2018

    Stateful Components
  • Achievement

    Introducing Props

    React Basics

    Achieved

    Dec 5, 2018

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics

    Achieved

    Dec 5, 2018

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics

    Achieved

    Dec 5, 2018

    First Steps in React
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Sep 3, 2018

    Introducing JavaScript
  • Achievement

    Getters and Setters

    Object-Oriented JavaScript

    Achieved

    Sep 3, 2018

    Getters and Setters
  • Achievement

    Working with Classes in JavaScript

    Object-Oriented JavaScript

    Achieved

    Sep 2, 2018

    Working with Classes in JavaScript
  • Achievement

    Object Basics

    Object-Oriented JavaScript

    Achieved

    Aug 27, 2018

    Object Basics
  • Achievement

    Introduction to Object-Oriented JavaScript

    Object-Oriented JavaScript

    Achieved

    Aug 27, 2018

    Introduction to Object-Oriented JavaScript
  • Achievement

    Handling Errors in Node

    Node.js Basics 2017

    Achieved

    Aug 27, 2018

    Handling Errors in Node
  • Achievement

    Getting Data From an API With Node

    Node.js Basics 2017

    Achieved

    Aug 25, 2018

    Getting Data From an API With Node
  • Achievement

    Introduction to Node.js

    Node.js Basics 2017

    Achieved

    Aug 24, 2018

    Introduction to Node.js
  • Achievement

    Create Function Using Arrow Syntax

    Getting Started With ES2015

    Achieved

    Aug 16, 2018

    Create Function Using Arrow Syntax
  • Achievement

    Using Template Literals

    Getting Started With ES2015

    Achieved

    Aug 16, 2018

    Using Template Literals
  • Achievement

    Defining Variables With let and const

    Getting Started With ES2015

    Achieved

    Aug 16, 2018

    Defining Variables With let and const
  • Achievement

    JavaScript Tools and Workflows

    The Landscape of JavaScript

    Achieved

    Aug 16, 2018

    JavaScript Tools and Workflows
  • Achievement

    JavaScript is Everywhere

    The Landscape of JavaScript

    Achieved

    Aug 16, 2018

    JavaScript is Everywhere
  • Achievement

    First Commits

    Introduction to Git

    Achieved

    Apr 27, 2018

    First Commits
  • Achievement

    Adding and Removing Names

    DOM Scripting By Example

    Achieved

    Dec 16, 2017

    Adding and Removing Names
  • Achievement

    Introduction to Methods

    Object-Oriented JavaScript (2015)

    Achieved

    Dec 13, 2017

    Introduction to Methods
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Dec 12, 2017

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Dec 12, 2017

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Dec 11, 2017

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Dec 10, 2017

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Dec 10, 2017

    The Browser Environment
  • Achievement

    Getting Started with Sass

    Sass Basics

    Achieved

    Dec 5, 2017

    Getting Started with Sass
  • Achievement

    Creating the Screen Layout

    Build a Simple Android App with Java

    Achieved

    Oct 21, 2017

    Creating the Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App with Java

    Achieved

    Oct 21, 2017

    Getting Started with Android
  • Achievement

    Building Page Templates in WordPress

    WordPress Theme Development

    Achieved

    Oct 18, 2017

    Building Page Templates in WordPress
  • Achievement

    The WordPress Loop

    WordPress Theme Development

    Achieved

    Oct 18, 2017

    The WordPress Loop
  • Achievement

    WordPress Header and Footer Templates

    WordPress Theme Development

    Achieved

    Oct 18, 2017

    WordPress Header and Footer Templates
  • Achievement

    Working with CSS and JS in WordPress Themes

    WordPress Theme Development

    Achieved

    Oct 18, 2017

    Working with CSS and JS in WordPress Themes
  • Achievement

    Starting a WordPress Theme

    WordPress Theme Development

    Achieved

    Oct 18, 2017

    Starting a WordPress Theme
  • Achievement

    How WordPress Templates Work

    The WordPress Template Hierarchy

    Achieved

    Oct 15, 2017

    How WordPress Templates Work
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Oct 8, 2017

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Oct 8, 2017

    Understanding Flexbox
  • Achievement

    Going Further with Grid Layout

    CSS Grid Layout

    Achieved

    Oct 8, 2017

    Going Further with Grid Layout
  • Achievement

    Flexible Sized Grids

    CSS Grid Layout

    Achieved

    Oct 7, 2017

    Flexible Sized Grids
  • Achievement

    Introducing Grid Layout

    CSS Grid Layout

    Achieved

    Oct 7, 2017

    Introducing Grid Layout
  • Achievement

    Getting Started with CSS Transitions

    CSS Transitions and Transforms

    Achieved

    Sep 16, 2017

    Getting Started with CSS Transitions
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Jul 9, 2017

    Prepare and Plan
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 25, 2017

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 24, 2017

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Jun 15, 2017

    JavaScript Loops
  • Achievement

    Selections with D3

    D3.js

    Achieved

    Jun 13, 2017

    Selections with D3
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Jun 13, 2017

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Jun 12, 2017

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Jun 12, 2017

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Jun 12, 2017

    AJAX Concepts
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Jun 11, 2017

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Jun 11, 2017

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Jun 10, 2017

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Jun 10, 2017

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jun 10, 2017

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jun 10, 2017

    Introduction to jQuery
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jun 10, 2017

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jun 9, 2017

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jun 9, 2017

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jun 9, 2017

    JavaScript Variables
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Jun 9, 2017

    First Steps in React
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Apr 23, 2017

    Introducing JavaScript
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Apr 14, 2017

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Apr 14, 2017

    Getting Started with CSS Layout
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Apr 13, 2017

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Apr 13, 2017

    Selectors - Beyond the Basics
  • Achievement

    PHPDB Stage 3: Using Relational Data

    Integrating PHP with Databases

    Achieved

    Feb 12, 2017

    PHPDB Stage 3: Using Relational Data
  • Achievement

    Using Bootstrap Components

    Bootstrap 4 Basics (Retired)

    Achieved

    Feb 5, 2017

    Using Bootstrap Components
  • Achievement

    Responsive Layouts with the Bootstrap Grid

    Bootstrap 4 Basics (Retired)

    Achieved

    Feb 5, 2017

    Responsive Layouts with the Bootstrap Grid
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap 4 Basics (Retired)

    Achieved

    Feb 5, 2017

    Getting to Know Bootstrap 4
  • Achievement

    What is Authentication

    PHP User Authentication

    Achieved

    Jan 29, 2017

    What is Authentication
  • Achievement

    PHPDB Stage 2: Querying the Database with PHP

    Integrating PHP with Databases

    Achieved

    Jan 16, 2017

    PHPDB Stage 2: Querying the Database with PHP
  • Achievement

    PHPDB Stage 1: Databases and PHP

    Integrating PHP with Databases

    Achieved

    Jan 16, 2017

    PHPDB Stage 1: Databases and PHP
  • Achievement

    Starting a Freelance Career

    How to Freelance

    Achieved

    Jan 13, 2017

    Starting a Freelance Career
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Jan 13, 2017

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Jan 13, 2017

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Jan 13, 2017

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Jan 13, 2017

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Jan 13, 2017

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Jan 12, 2017

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Jan 12, 2017

    Data, Databases and SQL
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Jan 10, 2017

    Getting Started with CSS
  • Achievement

    PHP Email Form Errors

    Build a Basic PHP Website (2018)

    Achieved

    Jan 5, 2017

    PHP Email Form Errors
  • Achievement

    PHP Email Forms

    Build a Basic PHP Website (2018)

    Achieved

    Jan 3, 2017

    PHP Email Forms
  • Achievement

    PHP Inventory

    Build a Basic PHP Website (2018)

    Achieved

    Jan 2, 2017

    PHP Inventory
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Dec 30, 2016

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Dec 30, 2016

    Beginning HTML and CSS
  • Achievement

    PHP Includes

    Build a Basic PHP Website (2018)

    Achieved

    Dec 28, 2016

    PHP Includes
  • Achievement

    PHP Internal Functions

    PHP Functions

    Achieved

    Dec 27, 2016

    PHP Internal Functions
  • Achievement

    PHP Returns & Closures

    PHP Functions

    Achieved

    Dec 27, 2016

    PHP Returns & Closures
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Dec 27, 2016

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Arrays and Control Structures

    Achieved

    Dec 27, 2016

    PHP Loops
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS

    Achieved

    Dec 26, 2016

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS

    Achieved

    Dec 26, 2016

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS

    Achieved

    Dec 26, 2016

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS

    Achieved

    Dec 26, 2016

    Getting Familiar with HTML and CSS
  • Achievement

    PHP Arrays

    PHP Arrays and Control Structures

    Achieved

    Dec 26, 2016

    PHP Arrays
  • Achievement

    PHP Conditionals

    PHP Arrays and Control Structures

    Achieved

    Dec 23, 2016

    PHP Conditionals
  • Achievement

    PHP on the Web

    PHP Basics

    Achieved

    Dec 23, 2016

    PHP on the Web
  • Achievement

    Daily Exercise Program

    PHP Basics

    Achieved

    Dec 23, 2016

    Daily Exercise Program
  • Achievement

    Getting to Know PHP

    PHP Basics

    Achieved

    Dec 21, 2016

    Getting to Know PHP
  • Achievement

    Unit Converter

    PHP Basics

    Achieved

    Nov 8, 2016

    Unit Converter
  • Achievement

    Newbie

    Achieved

    Nov 7, 2016

    Newbie