Lauren O'Brien

Lauren O'Brien

Boston, MA
Open to Work

Experienced Data Science Engineer with an extensive qualitative and quantitative data analysis background. My focus here on treehouse has been expanding my front-end repertoire -- especially data visualization with javascript, angularJS and d3.

7,420

Total Points

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

Skills & Experience

  • Job Title

    Front-end Developer / Data Scientist

84 Achievements

  • Achievement

    Testing and Publishing an Alexa Skill

    Build an Alexa Skill

    Achieved

    Jul 9, 2018

    Testing and Publishing an Alexa Skill
  • Achievement

    Building an Alexa Skill

    Build an Alexa Skill

    Achieved

    Jul 2, 2018

    Building an Alexa Skill
  • Achievement

    Alexa Skills Kit Overview

    Build an Alexa Skill

    Achieved

    Jun 29, 2018

    Alexa Skills Kit Overview
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Nov 3, 2017

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Oct 31, 2017

    The Browser Environment
  • Achievement

    Finishing the Game

    Introducing JavaScript

    Achieved

    Oct 28, 2017

    Finishing the Game
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Oct 28, 2017

    Introducing JavaScript
  • Achievement

    Getting Data From an API With Node

    Node.js Basics 2017

    Achieved

    Mar 28, 2017

    Getting Data From an API With Node
  • Achievement

    Introduction to Node.js

    Node.js Basics 2017

    Achieved

    Mar 27, 2017

    Introduction to Node.js
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Mar 11, 2017

    Python For Beginners
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Feb 28, 2016

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Feb 28, 2016

    JavaScript and the DOM
  • Achievement

    DNS Basics

    Technology Foundations

    Achieved

    Feb 27, 2016

    DNS Basics
  • Achievement

    Graphic Basics

    Technology Foundations

    Achieved

    Feb 27, 2016

    Graphic Basics
  • Achievement

    Website Basics

    Website Basics

    Achieved

    Feb 27, 2016

    Website Basics
  • Achievement

    WWW

    How the Web Works

    Achieved

    Feb 27, 2016

    WWW
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Feb 14, 2016

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Feb 13, 2016

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Feb 7, 2016

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Jan 17, 2016

    AJAX Concepts
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 3, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 3, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 3, 2016

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jan 3, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jan 3, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jan 2, 2016

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jan 2, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jan 2, 2016

    Introducing JavaScript
  • Achievement

    Interactive Visualizations

    D3.js

    Achieved

    Jan 1, 2016

    Interactive Visualizations
  • Achievement

    Styling and Scaling Data

    D3.js

    Achieved

    Dec 20, 2015

    Styling and Scaling Data
  • Achievement

    Data Binding with D3

    D3.js

    Achieved

    Dec 6, 2015

    Data Binding with D3
  • Achievement

    Selections with D3

    D3.js

    Achieved

    Dec 6, 2015

    Selections with D3
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    Dec 5, 2015

    Improving Our Todo App
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    Dec 5, 2015

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    Nov 29, 2015

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    Nov 27, 2015

    Controllers and Scope
  • Achievement

    Getting Started with Angular

    AngularJS Basics (1.x)

    Achieved

    Nov 26, 2015

    Getting Started with Angular
  • Achievement

    Covering Your Bases

    Python Testing

    Achieved

    Aug 24, 2015

    Covering Your Bases
  • Achievement

    Be Assertive!

    Python Testing

    Achieved

    Aug 23, 2015

    Be Assertive!
  • Achievement

    What Is Testing?

    Python Testing

    Achieved

    Aug 22, 2015

    What Is Testing?
  • Achievement

    Gettin' CRUD-y With It

    Using Databases in Python

    Achieved

    Aug 19, 2015

    Gettin' CRUD-y With It
  • Achievement

    Our Diary App

    Using Databases in Python

    Achieved

    Aug 17, 2015

    Our Diary App
  • Achievement

    Meet Peewee

    Using Databases in Python

    Achieved

    Aug 16, 2015

    Meet Peewee
  • Achievement

    Python Regular Expressions

    Regular Expressions in Python

    Achieved

    Aug 16, 2015

    Python Regular Expressions
  • Achievement

    Timezones

    Dates and Times in Python (2014)

    Achieved

    Aug 13, 2015

    Timezones
  • Achievement

    Math Quiz App

    Dates and Times in Python (2014)

    Achieved

    Aug 10, 2015

    Math Quiz App
  • Achievement

    Dates and Times

    Dates and Times in Python (2014)

    Achieved

    Aug 9, 2015

    Dates and Times
  • Achievement

    Buggy Logs

    Write Better Python

    Achieved

    Aug 3, 2015

    Buggy Logs
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Jul 28, 2015

    Cleaner Code
  • Achievement

    Local Python

    Setting Up a Local Python Environment

    Achieved

    Jul 21, 2015

    Local Python
  • Achievement

    Hack-n-Slash

    Object-Oriented Python (retired)

    Achieved

    Jul 19, 2015

    Hack-n-Slash
  • Achievement

    Python Inheritance

    Object-Oriented Python (retired)

    Achieved

    Jul 13, 2015

    Python Inheritance
  • Achievement

    Dungeon Game

    Python Collections (Retired)

    Achieved

    Jun 26, 2015

    Dungeon Game
  • Achievement

    Tuples

    Python Collections (Retired)

    Achieved

    Jun 22, 2015

    Tuples
  • Achievement

    Dictionaries

    Python Collections (Retired)

    Achieved

    Jun 20, 2015

    Dictionaries
  • Achievement

    Slices

    Python Collections (Retired)

    Achieved

    Jun 17, 2015

    Slices
  • Achievement

    Lists Redux

    Python Collections (Retired)

    Achieved

    Jun 16, 2015

    Lists Redux
  • Achievement

    Getting Started with Data Science

    Data Science Basics

    Achieved

    Jun 3, 2015

    Getting Started with Data Science
  • Achievement

    Python Objects

    Object-Oriented Python (retired)

    Achieved

    Nov 2, 2014

    Python Objects
  • Achievement

    Pick a Number! Any Number!

    Python Basics (Retired)

    Achieved

    Oct 18, 2014

    Pick a Number! Any Number!
  • Achievement

    Putting the "Fun" Back in "Functions"

    Python Basics (Retired)

    Achieved

    Oct 6, 2014

    Putting the "Fun" Back in "Functions"
  • Achievement

    Shopping List

    Python Basics (Retired)

    Achieved

    Oct 6, 2014

    Shopping List
  • Achievement

    Things That Count

    Python Basics (Retired)

    Achieved

    Oct 6, 2014

    Things That Count
  • Achievement

    Ins & Outs

    Python Basics (Retired)

    Achieved

    Oct 5, 2014

    Ins & Outs
  • Achievement

    Say Hello to Python

    Python Basics (Retired)

    Achieved

    Oct 5, 2014

    Say Hello to Python
  • Achievement

    Box Model

    CSS Foundations - Version 1

    Achieved

    Apr 1, 2012

    Box Model
  • Achievement

    Text Code Challenge

    Achieved

    Mar 31, 2012

    Text Code Challenge
  • Achievement

    Text

    CSS Foundations - Version 1

    Achieved

    Mar 31, 2012

    Text
  • Achievement

    Data Types

    CSS Foundations - Version 1

    Achieved

    Mar 31, 2012

    Data Types
  • Achievement

    Selector Code Challenge

    Achieved

    Mar 31, 2012

    Selector Code Challenge
  • Achievement

    Selectors

    CSS Foundations - Version 1

    Achieved

    Mar 31, 2012

    Selectors
  • Achievement

    Introduction

    CSS Foundations - Version 1

    Achieved

    Mar 31, 2012

    Introduction
  • Achievement

    HTML

    Achieved

    Mar 28, 2012

    HTML
  • Achievement

    HTML Master

    Achieved

    Mar 28, 2012

    HTML Master
  • Achievement

    Forms

    HTML

    Achieved

    Mar 28, 2012

    Forms
  • Achievement

    Tables Challenge

    Achieved

    Mar 28, 2012

    Tables Challenge
  • Achievement

    Tables

    HTML

    Achieved

    Mar 28, 2012

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Mar 26, 2012

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Mar 26, 2012

    Links
  • Achievement

    List Challenge

    Achieved

    Mar 26, 2012

    List Challenge
  • Achievement

    Lists

    HTML

    Achieved

    Mar 26, 2012

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Mar 26, 2012

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Mar 24, 2012

    Introduction
  • Achievement

    Newbie

    Achieved

    Mar 24, 2012

    Newbie