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Elena Rumiantseva

Madrid, Community of Madrid, Spain

Open to Work

9,911

Total Points

•
2,354

JavaScript

2352 pts
Achievements

2 pts
Forum
•
1,922

CSS

1922 pts
Achievements

0 pts
Forum
•
1,440

Databases

1440 pts
Achievements

0 pts
Forum
•
1,341

HTML

1341 pts
Achievements

0 pts
Forum
•
1,224

Development Tools

1224 pts
Achievements

0 pts
Forum

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

Skills & Experience

Spoken Languages
- Spanish
- English
- Russian
- French
Awards
- Front En Web Development track completed

118 Achievements

Achievement
Differentiating Between Objects

Object-Oriented Swift

Achieved
Aug 13, 2017
Achievement
Class Inheritance

Object-Oriented Swift

Achieved
Aug 13, 2017
Achievement
Classes in Swift

Object-Oriented Swift

Achieved
Aug 12, 2017
Achievement
Complex Data Structures

Object-Oriented Swift

Achieved
Aug 12, 2017
Achievement
Adding Power to Functions

Functions in Swift

Achieved
Aug 11, 2017
Achievement
Functions in Swift

Functions in Swift

Achieved
Aug 11, 2017
Achievement
Control Flow With Conditional Statements

Swift Collections and Control Flow

Achieved
Aug 10, 2017
Achievement
Control Flow With Loops

Swift Collections and Control Flow

Achieved
Aug 10, 2017
Achievement
Dictionaries in Swift

Swift Collections and Control Flow

Achieved
Aug 10, 2017
Achievement
Introduction to Collections

Swift Collections and Control Flow

Achieved
Aug 9, 2017
Achievement
Swift Operators

Swift Basics

Achieved
Aug 9, 2017
Achievement
Swift Types

Swift Basics

Achieved
Aug 8, 2017
Achievement
An Introduction to Swift Programming

Swift Basics

Achieved
Aug 8, 2017
Achievement
Day 3: Getting Creative

SQL Reporting by Example

Achieved
Aug 7, 2017
Achievement
Day 2: Advanced Selecting

SQL Reporting by Example

Achieved
Aug 7, 2017
Achievement
Day 1: Joining Tables

SQL Reporting by Example

Achieved
Aug 7, 2017
Achievement
Orientation: Selecting Data

SQL Reporting by Example

Achieved
Aug 7, 2017
Achievement
Subqueries

Querying Relational Databases

Achieved
Aug 6, 2017
Achievement
Set Operations

Querying Relational Databases

Achieved
Aug 6, 2017
Achievement
Joining Table Data with SQL

Querying Relational Databases

Achieved
Aug 6, 2017
Achievement
Table Relationships

Querying Relational Databases

Achieved
Aug 6, 2017
Achievement
Database Keys

Querying Relational Databases

Achieved
Aug 5, 2017
Achievement
Database Normalization

Querying Relational Databases

Achieved
Aug 5, 2017
Achievement
Date and Time Functions

Reporting with SQL

Achieved
Aug 4, 2017
Achievement
Aggregate and Numeric Functions

Reporting with SQL

Achieved
Aug 4, 2017
Achievement
Working with Text

Reporting with SQL

Achieved
Aug 3, 2017
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Aug 2, 2017
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Aug 2, 2017
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Aug 2, 2017
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Aug 2, 2017
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Aug 1, 2017
Achievement
Finding the Data You Want

SQL Basics

Achieved
Aug 1, 2017
Achievement
Getting Data from a Database

SQL Basics

Achieved
Jul 31, 2017
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Jul 31, 2017
Achievement
Combine and Minify Assets

Introduction to Front End Performance Optimization

Achieved
Jul 30, 2017
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Jul 30, 2017
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Jul 29, 2017
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Jul 29, 2017
Achievement
Workflows

Git Basics

Achieved
Jul 29, 2017
Achievement
Working With Remote Repositories

Git Basics

Achieved
Jul 29, 2017
Achievement
Merging

Git Basics

Achieved
Jul 28, 2017
Achievement
Branches

Git Basics

Achieved
Jul 28, 2017
Achievement
Getting Started With Git

Git Basics

Achieved
Jul 28, 2017
Achievement
Why Version Control Matters

Git Basics

Achieved
Jul 27, 2017
Achievement
Installing Programs

Console Foundations

Achieved
Jul 27, 2017
Achievement
Environment and Redirection

Console Foundations

Achieved
Jul 27, 2017
Achievement
Console Processes

Console Foundations

Achieved
Jul 26, 2017
Achievement
Console Users and Permission

Console Foundations

Achieved
Jul 25, 2017
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jul 24, 2017
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jul 24, 2017
Achievement
Web Apps

Accessibility

Achieved
Jul 23, 2017
Achievement
Websites

Accessibility

Achieved
Jul 23, 2017
Achievement
Introduction

Accessibility

Achieved
Jul 23, 2017
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
Jul 23, 2017
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jul 23, 2017
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jul 22, 2017
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jul 22, 2017
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jul 21, 2017
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jul 20, 2017
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jul 20, 2017
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 19, 2017
Achievement
Captioning Video

HTML Video and Audio

Achieved
Jul 19, 2017
Achievement
Media Basics

HTML Video and Audio

Achieved
Jul 19, 2017
Achievement
Structuring Tables

HTML Tables

Achieved
Jul 18, 2017
Achievement
Table Basics

HTML Tables

Achieved
Jul 18, 2017
Achievement
Building Forms with Bootstrap

Bootstrap 4 Basics (Retired)

Achieved
Jul 17, 2017
Achievement
Using Bootstrap Components

Bootstrap 4 Basics (Retired)

Achieved
Jul 16, 2017
Achievement
Responsive Layouts with the Bootstrap Grid

Bootstrap 4 Basics (Retired)

Achieved
Jul 16, 2017
Achievement
Getting to Know Bootstrap 4

Bootstrap 4 Basics (Retired)

Achieved
Jul 16, 2017
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jul 16, 2017
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jul 15, 2017
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jul 15, 2017
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jul 15, 2017
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jul 15, 2017
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jul 14, 2017
Achievement
Advanced Selectors

CSS Selectors

Achieved
Jul 14, 2017
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Jul 14, 2017
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Jul 13, 2017
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Jul 13, 2017
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Jul 13, 2017
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Jul 13, 2017
Achievement
Choosing Options

HTML Forms

Achieved
Jul 12, 2017
Achievement
Organizing Forms

HTML Forms

Achieved
Jul 12, 2017
Achievement
Form Basics

HTML Forms

Achieved
Jul 12, 2017
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Jul 12, 2017
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Jul 12, 2017
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Jul 12, 2017
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jul 12, 2017
Achievement
Media Queries

Responsive Layouts

Achieved
Jul 12, 2017
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jul 12, 2017
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Jul 12, 2017
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Jul 12, 2017
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Jul 11, 2017
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Jul 11, 2017
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Jul 11, 2017
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jul 11, 2017
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Jul 11, 2017
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jul 10, 2017
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jul 10, 2017
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jul 10, 2017
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jul 10, 2017
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jul 10, 2017
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Jul 9, 2017
Achievement
The Box Model

CSS Basics (2014)

Achieved
Jul 9, 2017
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jul 9, 2017
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jul 9, 2017
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jul 9, 2017
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jul 9, 2017
Achievement
Sharing a Website

How to Make a Website

Achieved
Jul 8, 2017
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jul 8, 2017
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jul 8, 2017
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jul 8, 2017
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jul 8, 2017
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jul 7, 2017
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jul 7, 2017
Achievement
HTML First

How to Make a Website

Achieved
Jul 7, 2017
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jul 7, 2017
Achievement
Newbie

Achieved
Jul 7, 2017