Development of a site on Drupal

I am looking for a Drupal programmer for a personal project.
You'll have to work out the modules from scratch and do some pretty complicated things.
Theme – a startup for visualizer architects

All the details with the candidates, the payment is piecemeal, but better hourly, time does not press, you can do in your spare time.
Payment is better with poison or a card.
PHP, JavaScript – preferably at a good level