Organized Project-based Cost Accountant / Bookkeeper

Looking for Bookkeeper capable of doing project-based-cost-accounting. We have various documents, including invoices, payments, that need classification and entry on web-based accounting app. part of the work involves detective work, finding payments for invoices, and also finding out what project does each invoice belong to. You would prepare weekly report on each project, for the expenses and profits of each project, and would also be in charge of processing invoices for suppliers, and sending out invoices to clients regularly. You will need good internet access and good English skills. You need to be accessible via Skype and be very organized and thorough at this job. Please bid for a trial of 30 days. Later we will finalize price depending on the hours actually needed.