Career is an occupation or profession that will help your Sims grow as a better person in the Sims world. This is your bread and butter. This will likewise help you unlock some objects in the game catalogue.
List of Careers
Barista is the first career you'll get once you began the game as this career has a minimum level cap. Your workplace is located in the Parkside. Progressing though this career will unlocks coffee maker, coffee pot and coffee display shelf that will give you daily experience points.
Culinary career is available after you unlocked the Market Square. Just select and open the restaurant to set about this career. Progressing through this career will unlock the Gourmet Kitchen Island and other Kitchen objects that will provide you experience points everyday.
Fashion Career is also available after you unlocked the Market Square. You'll be a fashion designer of the townsfolk. Levelling up with this career will unlock objects that will give you daily experience points such as Creative Chaos Dresser, Full Length Mirror and Coat hanger.
Another career that is available in the Market Square is Medical Career. You'll be, a medical practitioner or a doctor that will help other Sims with their health condition. Progressing through this career will unlock Treadmill, Hydration Essentials, Progress Mirror and other objects you normally see in a clinic. These will give you a daily chance for experience points and tokens.