Catalin Stefan

Online Course Instructor

4.48 (14.2K reviews)

Statistics

75.0K

total students

175 hours

total content

Feb 2019

first content date

Aug 2025

last content date

Courses (22)

Erlang: The Complete Beginner's Guide

(4.32 with 637 reviews)

Hilt Dependency Injection in Android with Kotlin

(4.48 with 657 reviews)

Complete N8N and AI Automation Masterclass

(4.77 with 986 reviews)

State of the Art Android app development in Java

(4.43 with 38 reviews)

Build a Twitter like app for Android

(4.61 with 86 reviews)

300+ Q&As - Ace your Android Developer Test, Interview

(4.06 with 111 reviews)

MVI architecture for Android with XML layouts

(4.60 with 114 reviews)

Build a WhatsApp Chat App clone for Android Jetpack Compose

(4.48 with 137 reviews)

Kotlin and Android Jetpack Compose masterclass

(4.70 with 383 reviews)

State of the Art Android App Development in Kotlin

(4.48 with 419 reviews)

Android Jetpack masterclass in Java

(4.31 with 508 reviews)

Modern Android app using Java, MVVM, Dagger2, RxJava &more

(4.48 with 673 reviews)

MVI architecture with Jetpack Compose for Android

(4.46 with 726 reviews)

Modern Android app using Kotlin, MVVM, Dagger2, RxJava &more

(4.20 with 1.2K reviews)

Modern Android Architectures - MVVM MVP MVC - in Java

(4.58 with 1.2K reviews)

Clean architecture & SOLID principles for Android in Kotlin

(4.26 with 1.5K reviews)

Complete Python development masterclass

(4.55 with 87 reviews)

Complete Kotlin Coroutines development course

(4.65 with 1.8K reviews)

Complete Java Design Patterns masterclass

(4.58 with 1.2K reviews)

AI Agents with Flowise - essentials

(4.54 with 105 reviews)

Complete FastAPI masterclass from scratch

(4.38 with 1.6K reviews)

Complete Swift development masterclass

(4.67 with 61 reviews)