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BackEnd Development courses

Backend development is critical for creating robust, secure, and scalable web applications. Our courses cover essential backend technologies and frameworks, providing you with the skills needed to build and maintain server-side logic, databases, and APIs. Whether you are just starting or looking to advance your skills, our comprehensive curriculum will guide you through.

What you'll learn

Enhance critical thinking and problem-solving abilities.

Master backend languages and frameworks like Java, Flask, and Django.

Develop skills in database management and SQL.

Gain confidence in using tools like Docker and understanding Linux basics.

Browse BackEnd Development courses and projects

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course

C# Basics

4.8

(6)

C# Basics

6 hours

63 chapters

Beginner

Get ready to embark on a thrilling coding journey with C# - the language that powers Windows applications, games, and more. Unlock the potential to build everything from dynamic web apps to powerful desktop software. With its elegance, performance, and versatility, C# is your gateway to the future of programming. Let's dive in and bring your coding dreams to life!

course

Java Basics

4.3

(9)

Java Basics

3 hours

35 chapters

Beginner

This course will familiarize you with Java and its features. After completing the course, you will be able to solve simple algorithmic tasks and understand how basic console Java applications work.

course

Introduction to .NET with C#

5.0

(1)

Introduction to .NET with C#

6 hours

45 chapters

Intermediate

This course will give you a solid foundation to begin making applications using .NET in C#. Covering console applications, asynchronous programming, web services, database fundamentals, and ADO.NET CRUD operations, you'll gain practical skills. From creating apps and handling exceptions to optimizing database access, this course ensures a robust understanding of essential .NET development concepts.

course

C# Beyond Basics

new

C# Beyond Basics

6 hours

49 chapters

Intermediate

This is an intermediate course for C# which helps in leveling up the users skills hence enabling the user to develop more advanced applications employing more complex data structures and techniques like Object Oriented Programming.

course

Docker for Python Developers

4.0

(1)

Docker for Python Developers

3 hours

17 chapters

Advanced

This course is designed for Python developers looking to master Docker for efficient application containerization. You will learn how to create and configure Dockerfiles, optimize images, and use Docker Compose. The course covers Docker basics, container and network management, container security, and access control. It is ideal for Python developers who want to enhance the development and deployment efficiency of their Python applications.

course

Multithreading in Java

new

1 STUDYING NOW

Multithreading in Java

5 hours

30 chapters

Advanced

This course is tailored for those who want to expand their knowledge of multithreading and leverage its capabilities to build efficient, high-performance applications. You'll dive into essential concepts, practical techniques, and best practices in multithreading, empowering you to confidently address complex concurrency issues.

course

Backend Development with Node.js and Express.js

5.0

(1)

Backend Development with Node.js and Express.js

7 hours

39 chapters

Advanced

Boost your programming prowess with Node.js Mastery and take your skills to the next level. Dive into Node.js, Console Apps, Express.js, and API development to construct lightning-fast, scalable web apps utilizing top-notch industry standards.

course

Introduction to PHP

new

Introduction to PHP

2 hours

23 chapters

Beginner

Dive into PHP programming with this beginner-friendly course, covering essential concepts such as variables, data types, conditional statements, arrays, and loops. Whether you're new to coding or transitioning from another language, this course provides a solid foundation in PHP development, equipping you with the skills to write efficient scripts and handle basic programming tasks effectively.

course

Java Data Manipulation with Hibernate

new

1 STUDYING NOW

Java Data Manipulation with Hibernate

4 hours

23 chapters

Advanced

Every backend developer must be proficient in working with various databases. Connecting a database to the code and performing data operations directly from Java code to execute SQL queries and various data operations directly from the code. JDBC and Hibernate help developers with this. It's time to learn how to connect a database to your IDE, use tables from this database, and manipulate data!

course

Java Extended

new

4 STUDYING NOW

Java Extended

5 hours

38 chapters

Intermediate

You will learn about best practices in coding, how to create your own methods and classes, and how to work with them and configure their interaction. You will also understand how Java works at the computer level and how code compilation generally works.

course

Python Advanced Concepts

new

Python Advanced Concepts

5 hours

27 chapters

Advanced

You will acquire practical skills in Python's modules and imports for efficient code management. Master advanced Error Handling techniques for more reliable applications, automate file operations with File Handling, and learn robust testing strategies with Pytest and Unittest to ensure your code's integrity.

course

Linux Basics

4.5

(2)

Linux Basics

1 hour

16 chapters

Beginner

Learning Linux is valuable for many IT professions. For system administrators, DevOps engineers, and backend developers, it enables efficient server management, automation of software development and deployment, and the development and management of server-side applications. For network administrators, cybersecurity professionals, and data analysts, Linux knowledge helps effectively manage networks, ensure security, and analyze data.

course

Professional Web API with Flask

5.0

(1)

Professional Web API with Flask

6 hours

33 chapters

Advanced

This meticulously crafted course takes you from the foundational principles of APIs and REST, through the complexities of database relationships and schema management, to the intricacies of endpoint creation, authentication, and deployment. With a hands-on approach, you'll master Flask, SQLAlchemy, Flask-Smorest, and JWT authentication, culminating in a fully functional, secure, and deployable web API. Whether you're a beginner eager to dive into the world of web development or a seasoned programmer looking to refine your skills, this course offers a comprehensive, engaging, and practical learning experience, setting you up for professional success.

course

Advanced C# with .NET

new

Advanced C# with .NET

5 hours

27 chapters

Advanced

In this course, we will learn about some advanced C# concepts along with MAUI, which is an application development library. We will learn how to create some interesting GUI applications while keeping them quick and responsive using techniques like Threading. We will make applications that will interact user input and APIs, and apart from that, we will cover some important C# concepts like Reflection and Generics. This course will further improve our programming skills and will give us a strong foundation to move forward towards Web Development.

course

Java OOP

new

2 STUDYING NOW

Java OOP

4 hours

21 chapters

Advanced

Those who know OOP can program well. That's what many programmers say. Get ready for an important part of your Java learning journey, mastering which will greatly boost your programming skills in general. You will learn how to effectively use the Java development environment, the principles of Object-Oriented Programming (OOP), and best practices in OOP. You will learn to make your code flexible and deepen your knowledge of previously covered topics. Let's get started!

C# Beyond Basics

new

Docker for Python Developers

4.0

Multithreading in Java

new

Backend Development with Node.js and Express.js

5.0

Introduction to PHP

new

Java Data Manipulation with Hibernate

new

Java Extended

new

Python Advanced Concepts

new

Linux Basics

4.5

Professional Web API with Flask

5.0

Advanced C# with .NET

new

Java OOP

new

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it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...

Ruslan Kravchuk

The main thing is to learn and not give up

The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....

Matteo Comune

Thanks to them I'm learning a lot…

Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...

Yuliana Cadavid

great course for beginners

great course for beginners, they test your knowledge in every lesson...

Elpunzon

I am enjoying my Codefinity experience…

I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...

Alexandru Alexandru

Is nice to learn from codefinity

Is nice to learn from codefinity. Its easy and have good examples on what I learned here...

jacob Templet

Easy to follow along with and provides…

Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...

Elan

Codefinity is a comprehensive learning…

Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...

Thibault

First time learning how to code

First time learning how to code and successfully doing so with codefinity - thank you...

Adrien Morel

Well designed for total beginners

Well designed for total beginners, incremental progress and makes me feel confident....

_Gracy

it's simply perfectly well explained

it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...

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project

Only for Ultimate

Building a Classic Snake Game

5.0

(1)

Building a Classic Snake Game

1 hour

11 chapters

Intermediate

In this project, you'll embark on a journey of game development, learning essential programming concepts while honing your creativity and problem-solving skills. Through step-by-step tutorials, you'll build a fully functional Snake game from scratch.

project

Only for Ultimate

Crafting a Classic Hangman Game

4.0

(1)

Crafting a Classic Hangman Game

1 hour

9 chapters

Beginner

Hangman is a classic word-guessing game where players aim to uncover a hidden word by suggesting letters within a limited number of attempts. The game progresses with each incorrect guess, drawing parts of a hangman figure, leading to a loss if the figure is completed before the word is fully guessed. In this project, participants will methodically build a digital version of Hangman. We will start by loading a word list from a file, then move on to develop functions for handling guesses, updating the game state, and managing the game's flow, culminating in a complete, playable game.

project

Only for Ultimate

Building a Classic Snake Game

new

Building a Classic Snake Game

1 hour

11 chapters

Intermediate

project

Conducting Exploratory Data Analysis of Nobel Prizes

Only for Ultimate

Conducting Exploratory Data Analysis of Nobel Prizes

new

Conducting Exploratory Data Analysis of Nobel Prizes

1 hour

6 chapters

Intermediate

We will delve into the concept of Exploratory Data Analysis (EDA) and explore its critical role within every Data Analysis process, particularly focusing on the analysis of Nobel Prizes. EDA serves as a foundational step that enables data scientists and analysts to uncover patterns, anomalies, and insights from data through visual and statistical methods.

project

Only for Ultimate

Regex Wizards (Project)

new

Regex Wizards (Project)

1 hour

9 chapters

Beginner

In this project, we are going to use regex in search and replace operations in Python.

project

Only for Ultimate

Building Arcade Game

new

Building Arcade Game

1 hour

13 chapters

Beginner

Dive into an electrifying Python arcade adventure with PyGame! Command a superhero through a dynamic universe, dodging space ships, snagging shimmering crystals, and outsmarting foes. Experience thrilling player control, ingenious enemy and bonus spawns, strategic collision dodges, and a vibrant, scrolling backdrop that propels you through an exhilarating journey of discovery and triumph.

project

Only for Ultimate

Extracting Text Meaning using TF-IDF

new

Extracting Text Meaning using TF-IDF

2 hours

12 chapters

Intermediate

This project focuses on the design and implementation of a robust text summarizer, built using Python. By harnessing the capabilities of Python’s Natural Language Toolkit (NLTK), participants will gain hands-on experience in processing and analyzing textual data. The project covers a range of NLP techniques essential for text summarization. Participants will develop skills in parsing text and extracting meaningful content, learning how to filter essential information from large volumes of text.

project

Only for Ultimate

Manipulating and Combining PDFs

new

Manipulating and Combining PDFs

1 hour

9 chapters

Beginner

In this project, we will study how to manipulate and extract data from PDF files, such as text and images, and combine multiple PDF files into a single document.

project

Only for Ultimate

Recognizing Handwritten Digits

new

Recognizing Handwritten Digits

2 hours

10 chapters

Advanced

In this project, our primary objective will be to delve into the identification of handwritten digits through the application of machine learning algorithms. This endeavor aims to harness the power of machine learning to effectively interpret and understand handwritten digits, showcasing the potential of these algorithms in processing and analyzing complex visual information.

project

Only for Ultimate

Identifying Fake News

new

Identifying Fake News

1 hour

7 chapters

Advanced

In this project, we are going to classify news and identify the fake ones.

project

Identifying the Most Frequent Words in Text

Only for Ultimate

Identifying the Most Frequent Words in Text

new

Identifying the Most Frequent Words in Text

1 hour

11 chapters

Beginner

In this project, we will be utilizing the capabilities of the Natural Language Toolkit (NLTK), a versatile and comprehensive library in Python designed for working with human language data. Our focus will encompass several core areas of natural language processing: tokenization, stemming, tagging and parsing. These NLTK features will form the backbone of our text processing and analysis tasks, making it an essential tool in our project for handling and extracting meaningful insights from language data.

project

Only for Ultimate

Time Series Essentials

new

Time Series Essentials

1 hour

8 chapters

Intermediate

In this project, we are going to understand what a Time Series is and which are its main features.

project

Only for Ultimate

Tweet Sentiment Analysis

new

Tweet Sentiment Analysis

2 hours

11 chapters

Advanced

In this project, we are going to classify tweets according to their sentiment.

project

Only for Ultimate

Best Practices: Python OOP

new

Best Practices: Python OOP

1 hour

8 chapters

Intermediate

In this project, we are going to understand what Object Oriented Programming (OOP) is and how we can implement it in Python.

project

Fundamentals of Image Manipulation with Python

Only for Ultimate

Fundamentals of Image Manipulation with Python

new

Fundamentals of Image Manipulation with Python

1 hour

11 chapters

Intermediate

In this project, we are going to understand how to handle images in Python.

project

Only for Ultimate

Identifying Spam Emails

new

Identifying Spam Emails

2 hours

11 chapters

Advanced

In this project, we are going to classify spam emails according to their content.

project

Automating Data Collection from Web Sources

Only for Ultimate

Automating Data Collection from Web Sources

new

Automating Data Collection from Web Sources

1 hour

7 chapters

Intermediate

In this project, we are going to understand how to create a simple web scraper in Python.

project

Gaining Insights with Data Visualization

Only for Ultimate

Gaining Insights with Data Visualization

new

Gaining Insights with Data Visualization

1 hour

10 chapters

Intermediate

In this project, we are going to understand the meaning of Data Visualization and its powers.

project

Only for Ultimate

Getting into NumPy Basics

new

Getting into NumPy Basics

1 hour

7 chapters

Intermediate

In this project, we will delve into the fundamentals of NumPy, exploring its core features and uncovering the reasons behind its significant impact on scientific computing. By understanding its architecture and capabilities, we will grasp why it is considered an essential tool for data scientists, researchers, and developers working in the realm of data analysis, machine learning, and beyond.

project

Unveiling the Power of Data Manipulation with Pandas

Only for Ultimate

Unveiling the Power of Data Manipulation with Pandas

5.0

(1)

Unveiling the Power of Data Manipulation with Pandas

1 hour

7 chapters

Intermediate

In this project, we are going to understand what Pandas is and why it is so powerful.

project

Only for Ultimate

Clustering Demystified

new

Clustering Demystified

2 hours

11 chapters

Advanced

In this project, we are going to understand what a cluster is and how to use it in Python.

project

Only for Ultimate

Excel Automation with Python (project)

new

Excel Automation with Python (project)

1 hour

11 chapters

Intermediate

In this project, we will study how to create, modify, and extract data from Excel spreadsheets using Python code.

project

Only for Ultimate

Logistic Regression Mastering

new

Logistic Regression Mastering

1 hour

7 chapters

Advanced

In this project, we are going to understand the career tracks of Data Scientists.

project

Organizing Date and Time Data for Analysis and Applications

Only for Ultimate

Organizing Date and Time Data for Analysis and Applications

new

1 STUDYING NOW

Organizing Date and Time Data for Analysis and Applications

1 hour

7 chapters

Beginner

In this project, we are going to understand how to handle Date and Times in Python.

project

Only for Ultimate

TEST E2E PROJECT BEGINNER

new

TEST E2E PROJECT BEGINNER

0 hour

0 chapter

Beginner

___

project

Only for Ultimate

TEST E2E PROJECT INTERMEDIATE

new

TEST E2E PROJECT INTERMEDIATE

0 hour

0 chapter

Intermediate

___

project

Only for Ultimate

TEST PROJECT

4.0

(331)

603 STUDYING NOW

TEST PROJECT

0 hour

2 chapters

Beginner

project

Analyzing FIFA-17 players data with pandas

Only for Ultimate

Analyzing FIFA-17 players data with pandas

new

Analyzing FIFA-17 players data with pandas

1 hour

10 chapters

Intermediate

In this project, you will analyze data from one of the most popular and the oldest (but still existing) computer game series - FIFA, namely FIFA-17 with pandas library and seaborn library for visualization.

project

Only for Ultimate

Basic linear models

new

Basic linear models

0 hour

5 chapters

Beginner

description

project

Only for Ultimate

Create the strongest Pokemon

new

Create the strongest Pokemon

1 hour

4 chapters

Intermediate

Love the Pokemon world? Cool! In this project, you will make your own strongest Pokemon.

project

Only for Ultimate

Gradient descent for linear regression

new

Gradient descent for linear regression

1 hour

8 chapters

Intermediate

The starting point for all optimization theory and machine learning is the idea that we can use calculus to automatically step by step change the result towards improvement. In this course, we will apply this idea to a linear model.

project

Only for Ultimate

Indian Food Project

new

Indian Food Project

0 hour

1 chapter

Intermediate

something

project

Introduction to Jupyter notebook: Python

Only for Ultimate

Introduction to Jupyter notebook: Python

new

Introduction to Jupyter notebook: Python

1 hour

6 chapters

Beginner

This project settled for beginners to learn the very basic principles and concepts of Jupyter notebooks with Python.

project

Only for Ultimate

Introduction to Jupyter notebook: R

new

Introduction to Jupyter notebook: R

1 hour

7 chapters

Beginner

This project settled for beginners to learn the very basic principles and concepts of Jupyter notebooks with R.

project

Only for Ultimate

Is the mushroom poisonous?

new

Is the mushroom poisonous?

0 hour

3 chapters

Intermediate

In this project, we study a dataset in which the external characteristics of mushrooms are presented, and with their help, we will predict whether the mushroom is poisonous

project

Linear regression for non-linear functions

Only for Ultimate

Linear regression for non-linear functions

new

Linear regression for non-linear functions

1 hour

4 chapters

Intermediate

Despite its seeming limitations, linear regression allows us to approximate not only linear functions, but also square, cubic and other polynomials. We also can add more functions to the basis and approximate, for example, functions with trigonometric expressions, roots, exponents and so on.

project

Only for Ultimate

Lohvyn project test

new

Lohvyn project test

0 hour

1 chapter

Beginner

test desc

project

Only for Ultimate

Oleh Project Test Testing

new

Oleh Project Test Testing

0 hour

1 chapter

Beginner

)

project

Only for Ultimate

Predict rain in Australia

new

Predict rain in Australia

0 hour

3 chapters

Intermediate

We invite you to become a hero in saving Australia from floods by predicting whether it will rain tomorrow!

project

Predict the release clause of FIFA 2019 players

Only for Ultimate

Predict the release clause of FIFA 2019 players

new

Predict the release clause of FIFA 2019 players

1 hour

7 chapters

Intermediate

Like football? Good! Here we will try to predict Release clause of your favourite football players using the data from Fifa 2019!

project

Only for Ultimate

Selenium Project

new

Selenium Project

1 hour

10 chapters

Beginner

This project will teach us how to automate web-based tasks and test web applications in Python.

project

Only for Ultimate

Stock Prices Prediction Project

new

Stock Prices Prediction Project

2 hours

10 chapters

Advanced

In this project, we are going to predict stock prices using ML Models.

project

Only for Ultimate

TEST PROJECT WITH COLUMN CHAPTERS

new

TEST PROJECT WITH COLUMN CHAPTERS

0 hour

0 chapter

Beginner

TEST PROJECT WITH COLUMN CHAPTERS

project

Only for Ultimate

TEST PROJECT(deprecated)

new

TEST PROJECT(deprecated)

0 hour

0 chapter

Advanced

---

project

Only for Ultimate

Test project with task

new

100 STUDYING NOW

Test project with task

0 hour

2 chapters

Beginner

test description

project

Only for Ultimate

test project

new

test project

0 hour

0 chapter

Beginner

coming soon

project

Only for Ultimate

test project

new

test project

0 hour

1 chapter

Beginner

consequat Lorem Excepteur

project

Only for Ultimate

E2E TEST PROJECT

new

138 STUDYING NOW

E2E TEST PROJECT

0 hour

3 chapters

Intermediate

Project for e2e testing

project

Only for Ultimate

Building a Classic Snake Game

5.0

(1)

Building a Classic Snake Game

1 hour

11 chapters

Intermediate

project

Only for Ultimate

Crafting a Classic Hangman Game

4.0

(1)

Crafting a Classic Hangman Game

1 hour

9 chapters

Beginner

project

Only for Ultimate

Building a Classic Snake Game

new

Building a Classic Snake Game

1 hour

11 chapters

Intermediate

project

Only for Ultimate

Conducting Exploratory Data Analysis of Nobel Prizes

new

Conducting Exploratory Data Analysis of Nobel Prizes

1 hour

6 chapters

Intermediate

...

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