Reliable Buddypress developer needed

We have a site built heavily on the platform Buddypress, this is a complete custom build with very sophisticated profile set up and membership management. We have had 2 developers on this project who after completing the work have gone MIA and fail to respond to any correspondence.

We are looking for a reliable developer to help make changes and can turn the work load around in a fast and timely manner. There will be plenty more work on the back of the completion of this job, so we are looking to build up a working relationship with a trustworthy individual.

Please do not message us if you are looking for a one off job, I cannot stress this enough that we are looking to work with someone long term and is going to blank us for days.