Besides front and back end, someone who identifies with full-stack should also be proficient at the data layer. https://en.m.wikipedia.org/wiki/Multitier_ar

Besides front and back end, someone who identifies with full-stack should also be proficient at the data layer. https://en.m.wikipedia.org/wiki/Multitier_architecture https://en.m.wikipedia.org/wiki/Multitier_architecture