The firm currently has an in-house IT staff but requires support. This may involve outsourcing typical computer system tasks, including upgrades, backups, threat detection, and even help desk support to free up internal resources. Alternatively, the core workforce is in place to manage day-to-day operations, but specialized talent is unavailable in-house.
Assume you wish to develop an enterprise application for managing manufacturing processes. What if your team can construct this app but lacks an iOS developer? It makes no sense to recruit a new developer when the developer is only required for a short project; thus, outsourcing is the best solution.
You can approach an IT Outsourcing Firm and hire a developer who will remain employed by the software company, but you will only be charged for the hours worked on your assignment.