Frontend vs Backend vs Fullstack

What is the difference between Frontend, Back End, and Full Stack Developers?LinkedInEditors

The Difference Between Frontend and Backend Mobile App Development | YellowYellow

What Is a Mobile App Backend? Does Your App Need It?www.nomtek.com

What is a Full Stack Developer? Back End + Front End = Full Stack EngineerfreeCodeCamp.org

Backend web development - a complete overviewYouTube

Frontend web development - a complete overviewYouTube