Data engineers work on building the architecture that collects and sorts the data. Data scientists work by process and apply statistics to the data to get results and make the data more understandable.

The primary difference between the two is the fact that while a freelancer is nearly always an individual person, an independent contractor can be a person, a company, a business, or a corporation. It can...

An employee is someone who is employed by a company. They work directly for the company, and in turn are given a salary, and may also get bonuses and employment benefits. An independent contractor can be a...

As the name suggests, a part time worker is someone who works part time. They are an employee of the company and still are answerable to the company. A Freelancer, on the other hand, is self-employed. They don...

A freelance person is self-employed who does contractual work for a number of clients. A consultant is someone who comes in and advises on a variety of tasks or projects.