Backend web dev, Needs to have a lot of experience with PHP (Framework such as Laravel) Used to modern tech stacks, MySQL expierence too. Must also have a lot of knowledge with various Bitcoin API's or BTC in general. (High security risk) Front end is FULLY finished, Just need back done. Pay is $3000 for the backend to be completed. Let me know if interested, and I'll schedule a voice (Or video) call between us two.