Does any experienced dev have experience outsourcing to another dev that produces clean robust code that solves a non trivial problem (ie not tic tac toe or a l

Does any experienced dev have experience outsourcing to another dev that produces clean robust code that solves a non trivial problem (ie not tic tac toe or a landing page) more quickly than she would by herself? I think not. The reason is about missing context. Such non-trivial problems have a lot of specific unwritten context. It takes a lot of effort to share that context. Often more than doing anything one self.