The global service standard for visit and non-settlement visa applications is 15 working days from submission of your application and biometric data at the Visa Application Centre. However, UK allows to apply for visa 3 months in advance of your intended travel date. In order to beat the queues, it is best to apply visa 3 months prior.
Note: We are a visa service provider & not any placement agency. We do not deal in any kind of direct placements/jobs but assistance only.