Apex Developer with Servicemax and SFM experience needed

We are looking for an apex developer with extensive Servicemax experience for an instance upgrade. We have many apex classes and triggers that we need to ensure will not be disrupted in an instance upgrade. Preferably US Based only because of time zones and time constraints. Although the job specifies Texas, anywhere in the US is fine. ****Do not contact me directly. Only bids placed here will be responded to.