The company either hires you aaa contract or full time employee. Then, once the project is over, in 3-4 months, they fire you immediately. No matter how well you perform, the chances of firing new employees are higher!
No job security in this company. Unexpectedly they start laying off employees. This company is financially unstable. When there is a project they will hire lots of people as full time employees, once the job is done they will terminate employees.