Want to build a prototype of Fintech website. ( I will not promote)

Hi fellow mates, I am working on a problem to solve provide better conversion rates for CROSS BORDER REMITTANCES and for which I need to create a fully functional Fintech website prototype. I have following questions regarding this: 1) As this is a prototype can I use no coding tools to create a website? And if yes suggest some names that are good enought to create a prototype website for Fintech niche. 2) Should I hire some techie guy to create a prototype website and what should be avg. Cost for it. I will not promote