While web design is the way a website looks, front end development is how that design actually gets implemented on the web.
A front end web developer is the person who implements web designs through coding languages like HTML, CSS, and JavaScript. Though it’s not as common anymore, front end developers are/were sometimes called “client-side developers” to distinguish them from back end developers who program what goes on behind the scenes like databases.
Back-end Development refers to the server-side development. It is the term used for the behind-the-scenes activities that happen when performing any action on a website. It can be logging in to your account or purchasing a watch from an online store.
Backend developer focuses on databases, scripting, and the architecture of websites. Code written by back-end developers helps to communicate the database information to the browser.
Networking is the exchange of information and ideas among people with a common profession or special interest, usually in an informal social setting. Networking often begins with a single point of common ground.