Andrii Piatakha

Founder and CEO in IT-Bulls, Founder of Learn-IT University
4.45 (20477 reviews)
54
active courses
1
removed courses
Dec 2019
first content date
Aug 2025
last content date
Andrii Piatakha
1824576
total students
20477
total reviews
4.45
average rating
1109
total content length
Courses
Secure Coding: Security Best Practices in Web Applications

Secure Coding: Security Best Practices in Web Applications

1.9K
students
29.5 hours
content
Aug 2025
updated
$19.99
Oracle Java SE 17 Developer Professional: 1Z0-829 Exam

Oracle Java SE 17 Developer Professional: 1Z0-829 Exam

1K
students
33.5 hours
content
Aug 2025
updated
$19.99
Secure Code in Java and Spring Boot: Build Resilient Apps

Secure Code in Java and Spring Boot: Build Resilient Apps

2K
students
29.5 hours
content
Aug 2025
updated
$19.99
Secure Coding in Spring Boot: Real-World Coding Guide

Secure Coding in Spring Boot: Real-World Coding Guide

2K
students
11 hours
content
Aug 2025
updated
100%OFF
Defect Management & QA Reporting: Metrics & KPIs

Defect Management & QA Reporting: Metrics & KPIs

3.5K
students
5 hours
content
Jul 2025
updated
100%OFF
Git from Basics to Advanced: Practical Guide for Developers

Git from Basics to Advanced: Practical Guide for Developers

170.4K
students
10.5 hours
content
Jul 2025
updated
$19.99
Agile Mindset & Adaptability: The Complete Guide to XP

Agile Mindset & Adaptability: The Complete Guide to XP

6.4K
students
8.5 hours
content
Jul 2025
updated
100%OFF
OWASP Top 10 2023 de Seguridad en APIs: Guía Completa

OWASP Top 10 2023 de Seguridad en APIs: Guía Completa

9.1K
students
12.5 hours
content
Feb 2025
updated
100%OFF
Mejores Prácticas de Seguridad en Aplicaciones Web

Mejores Prácticas de Seguridad en Aplicaciones Web

9.1K
students
12.5 hours
content
Feb 2025
updated
100%OFF
OWASP Seguridad API Top 10 2021 + 2023 con Ejemplos en Java

OWASP Seguridad API Top 10 2021 + 2023 con Ejemplos en Java

7.4K
students
12.5 hours
content
Feb 2025
updated
100%OFF
Information Security Crash Course: Quick Steps to Safety

Information Security Crash Course: Quick Steps to Safety

14.9K
students
7 hours
content
Jul 2025
updated
100%OFF
Oracle Java SE 21 Developer Professional: 1Z0-830

Oracle Java SE 21 Developer Professional: 1Z0-830

11.4K
students
32.5 hours
content
Jul 2025
updated
100%OFF
Automating Customer Success Workflows with AI

Automating Customer Success Workflows with AI

279
students
4 hours
content
Jul 2025
updated
$19.99
Customer Service with ChatGPT: AI-Driven Customer Care

Customer Service with ChatGPT: AI-Driven Customer Care

11.1K
students
4 hours
content
Jul 2025
updated
100%OFF
ChatGPT for Program Management: From Basics to Advanced

ChatGPT for Program Management: From Basics to Advanced

4.5K
students
33.5 hours
content
Jul 2025
updated
$19.99
Code Reviews for Secure, Clean, and Scalable Code

Code Reviews for Secure, Clean, and Scalable Code

14.7K
students
17 hours
content
Jul 2025
updated
100%OFF
Master Software Development Metrics & KPIs

Master Software Development Metrics & KPIs

69
students
8 hours
content
Jul 2025
updated
$19.99
UML: The Most Complete Guide with Real-Life Examples

UML: The Most Complete Guide with Real-Life Examples

19.3K
students
6 hours
content
Jul 2025
updated
100%OFF
OpenAI API (ChatGPT, Whisper, DALL-E) - Complete Course

OpenAI API (ChatGPT, Whisper, DALL-E) - Complete Course

7.3K
students
18 hours
content
Jul 2025
updated
$19.99
Project Management with ChatGPT: Complete Guide

Project Management with ChatGPT: Complete Guide

25.4K
students
33.5 hours
content
Jul 2025
updated
$19.99
Master Basics of ChatGPT & OpenAI API

Master Basics of ChatGPT & OpenAI API

7.1K
students
2 hours
content
Jul 2025
updated
FREE
ChatGPT Complete Guide: OpenAI API, AI Tools, ChatGPT 4

ChatGPT Complete Guide: OpenAI API, AI Tools, ChatGPT 4

8.9K
students
17 hours
content
Jul 2025
updated
100%OFF
Spring Framework for Java Developers: Practical Guide

Spring Framework for Java Developers: Practical Guide

25.1K
students
20.5 hours
content
Jul 2025
updated
$19.99
JPA & Hibernate: Complete Course with Online Shop Example

JPA & Hibernate: Complete Course with Online Shop Example

11.4K
students
6 hours
content
Jul 2025
updated
$19.99
OWASP API Security Top 10 2021 + 2023 with Java Examples

OWASP API Security Top 10 2021 + 2023 with Java Examples

22.3K
students
26 hours
content
Jul 2025
updated
100%OFF
Secure coding in Java with Web Application Examples

Secure coding in Java with Web Application Examples

18.9K
students
20 hours
content
Jul 2025
updated
$19.99
Java EE, Web Development: HTTP, Server,Servlet,HTML/CSS,JSP

Java EE, Web Development: HTTP, Server,Servlet,HTML/CSS,JSP

22.2K
students
70.5 hours
content
Aug 2025
updated
100%OFF
SDET C#: Test Automation From Scratch - Detailed Guide

SDET C#: Test Automation From Scratch - Detailed Guide

27.9K
students
32 hours
content
Jul 2025
updated
100%OFF
Preparation to Java SE 11 Developer Exam: 1Z0-819 & 1Z0-817

Preparation to Java SE 11 Developer Exam: 1Z0-819 & 1Z0-817

13.2K
students
39.5 hours
content
Jul 2025
updated
$19.99
SDET Java: Automation Testing from Scratch - Complete Guide

SDET Java: Automation Testing from Scratch - Complete Guide

8.3K
students
78.5 hours
content
Aug 2025
updated
$19.99
Relational Databases & SQL: Complete Guide for Developers

Relational Databases & SQL: Complete Guide for Developers

41.9K
students
14 hours
content
Feb 2025
updated
100%OFF
Oracle Certified Associate Java Programmer (OCAJP) 1Z0-808

Oracle Certified Associate Java Programmer (OCAJP) 1Z0-808

37.3K
students
25 hours
content
Jul 2025
updated
$24.99
GoF Design Patterns - Complete Course with Java Examples

GoF Design Patterns - Complete Course with Java Examples

89.8K
students
3.5 hours
content
Jul 2025
updated
100%OFF
Software Architecture and Clean Code Design in OOP

Software Architecture and Clean Code Design in OOP

102.8K
students
62.5 hours
content
Jul 2025
updated
100%OFF
JUnit 5, Mockito, PowerMock, TDD, BDD & ATTD

JUnit 5, Mockito, PowerMock, TDD, BDD & ATTD

84.8K
students
4 hours
content
Jul 2025
updated
100%OFF
Object Oriented Programming - Basics to Advance (Java OOP)

Object Oriented Programming - Basics to Advance (Java OOP)

197.3K
students
15 hours
content
Aug 2025
updated
100%OFF
Java Programming - Master Java Basics

Java Programming - Master Java Basics

24.8K
students
2.5 hours
content
Aug 2025
updated
FREE
Java from Zero to First Job, Practical Guide, 2000+ examples

Java from Zero to First Job, Practical Guide, 2000+ examples

281.9K
students
144 hours
content
Aug 2025
updated
$19.99