🤑 Join the Treehouse affiliate program and earn 25% commission!

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Jacek Gałka

Poznań, Poland

Open to Work

8,044

Total Points

•
3,690

Python

3690 pts
Achievements

0 pts
Forum
•
1,422

Java

1422 pts
Achievements

0 pts
Forum
•
765

HTML

765 pts
Achievements

0 pts
Forum
•
652

JavaScript

652 pts
Achievements

0 pts
Forum
•
502

Digital Literacy

502 pts
Achievements

0 pts
Forum
•
227

CSS

227 pts
Achievements

0 pts
Forum
•
188

Development Tools

188 pts
Achievements

0 pts
Forum
•
15

Data Analysis

15 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

Company

Best.Net
Job Title

Junior Frontend Developer
Spoken Languages
- Polish
- English

81 Achievements

Achievement
Building a Flashcard App

Vue.js Basics

Achieved
Mar 13, 2019
Achievement
Sweeping Vues: Loops, Methods, Directives

Vue.js Basics

Achieved
Mar 13, 2019
Achievement
What a Beautiful Vue!

Vue.js Basics

Achieved
Mar 13, 2019
Achievement
Introducing Vue

Vue.js Basics

Achieved
Mar 13, 2019
Achievement
RESTful Django

Django REST Framework

Achieved
Mar 12, 2019
Achievement
Test Time!

Django Basics

Achieved
Mar 10, 2019
Achievement
Final Details

Django Basics

Achieved
Mar 10, 2019
Achievement
Django Templates

Django Basics

Achieved
Mar 10, 2019
Achievement
Model Administration

Django Basics

Achieved
Mar 10, 2019
Achievement
What a View

Django Basics

Achieved
Mar 10, 2019
Achievement
Say Hello to Django

Django Basics

Achieved
Mar 10, 2019
Achievement
GET and POST Requests in a Browser

HTTP Basics

Achieved
Mar 10, 2019
Achievement
Introduction to HTTP

HTTP Basics

Achieved
Mar 9, 2019
Achievement
Covering Your Bases

Python Testing

Achieved
Mar 9, 2019
Achievement
Be Assertive!

Python Testing

Achieved
Mar 9, 2019
Achievement
What Is Testing?

Python Testing

Achieved
Mar 9, 2019
Achievement
Gettin' CRUD-y With It

Using Databases in Python

Achieved
Mar 9, 2019
Achievement
Our Diary App

Using Databases in Python

Achieved
Mar 9, 2019
Achievement
Meet Peewee

Using Databases in Python

Achieved
Mar 9, 2019
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Mar 9, 2019
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Mar 6, 2019
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Mar 6, 2019
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Mar 6, 2019
Achievement
Buggy Logs

Write Better Python

Achieved
Mar 6, 2019
Achievement
Cleaner Code

Write Better Python

Achieved
Mar 6, 2019
Achievement
How it Works

Local Development Environments

Achieved
Feb 25, 2019
Achievement
Efficiency!

Java Data Structures - Retired

Achieved
Feb 25, 2019
Achievement
Exploring the Java Collections Framework

Java Data Structures - Retired

Achieved
Feb 24, 2019
Achievement
Organizing Data

Java Data Structures - Retired

Achieved
Feb 24, 2019
Achievement
Getting There

Java Data Structures - Retired

Achieved
Feb 24, 2019
Achievement
Gotchas and Wins

Java Arrays

Achieved
Feb 24, 2019
Achievement
Iteration

Java Arrays

Achieved
Feb 24, 2019
Achievement
Creation

Java Arrays

Achieved
Feb 24, 2019
Achievement
Delivering the MVP

Java Objects

Achieved
Feb 23, 2019
Achievement
Creating the MVP

Java Objects

Achieved
Feb 18, 2019
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Feb 17, 2019
Achievement
Meet Objects

Java Objects

Achieved
Feb 17, 2019
Achievement
Perfecting the Prototype

Java Basics

Achieved
Feb 17, 2019
Achievement
Using your New Tools

Java Basics

Achieved
Feb 16, 2019
Achievement
Getting Started with Java

Java Basics

Achieved
Feb 16, 2019
Achievement
Dice Roller

Object-Oriented Python

Achieved
Jan 19, 2019
Achievement
Exploring pandas

Introduction to pandas

Achieved
Dec 10, 2018
Achievement
Meet pandas

Introduction to pandas

Achieved
Nov 27, 2018
Achievement
Array Programming

Introduction to NumPy

Achieved
Nov 27, 2018
Achievement
Array Organization

Introduction to NumPy

Achieved
Nov 27, 2018
Achievement
Meet NumPy

Introduction to NumPy

Achieved
Nov 18, 2018
Achievement
Python: Advanced Objects

Object-Oriented Python

Achieved
Nov 12, 2018
Achievement
Python: Inheritance

Object-Oriented Python

Achieved
Nov 11, 2018
Achievement
Python: Instant Objects

Object-Oriented Python

Achieved
Oct 25, 2018
Achievement
Dungeon Game 2

Python Collections (2016, retired 2019)

Achieved
Oct 21, 2018
Achievement
Python Sets

Python Collections (2016, retired 2019)

Achieved
Oct 15, 2018
Achievement
Python Tuples

Python Collections (2016, retired 2019)

Achieved
Oct 15, 2018
Achievement
Going Further with HTML

HTML Basics

Achieved
Oct 13, 2018
Achievement
Images, Text and Links

HTML Basics

Achieved
Oct 13, 2018
Achievement
Structuring Your Content

HTML Basics

Achieved
Oct 11, 2018
Achievement
Getting Started With HTML

HTML Basics

Achieved
Oct 10, 2018
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Oct 9, 2018
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Oct 8, 2018
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Oct 8, 2018
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Oct 8, 2018
Achievement
MASH JavaScript

Treehouse Club - MASH

Achieved
Oct 7, 2018
Achievement
MASH CSS

Treehouse Club - MASH

Achieved
Oct 7, 2018
Achievement
MASH HTML

Treehouse Club - MASH

Achieved
Oct 7, 2018
Achievement
Treehouse Club - JavaScript

Treehouse Club: JavaScript

Achieved
Oct 7, 2018
Achievement
Treehouse Club - CSS

Treehouse Club: CSS

Achieved
Oct 5, 2018
Achievement
Welcome to the Treehouse Club

Treehouse Club: HTML

Achieved
Oct 5, 2018
Achievement
WWW

How the Web Works

Achieved
Oct 5, 2018
Achievement
The Internet

How the Internet Works

Achieved
Oct 4, 2018
Achievement
Computer Languages

Computer Basics

Achieved
Oct 4, 2018
Achievement
Computer Basics

Computer Basics

Achieved
Oct 4, 2018
Achievement
Python Dictionaries

Python Collections (2016, retired 2019)

Achieved
Oct 3, 2018
Achievement
Python Slices

Python Collections (2016, retired 2019)

Achieved
Oct 3, 2018
Achievement
Python Lists

Python Collections (2016, retired 2019)

Achieved
Sep 22, 2018
Achievement
Build an Application

Introducing Lists

Achieved
Sep 20, 2018
Achievement
Using Lists

Introducing Lists

Achieved
Sep 20, 2018
Achievement
Meet Lists

Introducing Lists

Achieved
Sep 20, 2018
Achievement
All Together Now

Python Basics

Achieved
Sep 19, 2018
Achievement
Functions and Looping

Python Basics

Achieved
Sep 17, 2018
Achievement
Types and Branching

Python Basics

Achieved
Sep 15, 2018
Achievement
Meet Python

Python Basics

Achieved
Sep 15, 2018
Achievement
Newbie

Achieved
Feb 1, 2016