Build a Website With Top-Notch Security/databases/algorithms

Looking for skilled builder/designer for a site that will need top-notch security. This is NOT a site that has EVER been seen on the internet and therefore would need to be kept strictly confidential. I would need a Non-Disclosure agreement signed before we can get started on the project. The project would require design/build and programming of responsive pages with incredible security and ability to sign-in/up, download forms and access and load databases extensively... Must know how to build databases and algorithms. Knowledge of secure site building and encryption would definitely be necessary... I'm talking online banking level security knowledge... Must know how to eliminate vulnerabilities within coding and establish the highest level of protection behind the walls so-to-speak... Must know how to use firewalls and any means necessary in order to keep data/design proprietary on all levels. Upon completion the site must work flawlessly and be bug/glitch free. Coding must be original as it will be patented for protection against copycats. I am looking for someone who will work with me and keep in contact throughout the entire project. Please respond with your qualifications and compensation requirements. I will pay a small up-front good faith payment but I will not pay for the job until the project has been completed so please, those looking for in-advance payment need not bid. Patent/Trademark pending... Logo has been created and needs to be converted to hi-res image... Domain is in place... Skills required: C Programming, Internet Security, Website Design, algorithms, databases