Development of complex web platform for Crypto Exchange, that needed the use of a large number of data validation along with complex and challenging business rules, built on demand for a major cryptocurrency exchange platform.In this project, I've built numerous features and UIs, especially the new version of the project, and with my experience in the product, I was able to concept, design, and develop new features, such as a crypto conversion that convert any currency making it easy for beginners to use. And from that, I redesign old UIs from a better experience from the user's point of view.(React, Redux, Context Api, Typescript, Figma)