Upgrade of Peatio Trading Exchange Platform - Ruby On Rails DevOps Required

We are looking for Ruby on Rail DevOps (Frontend Expert) with good knowledge of Backend to work on the upgrade of our coin trading Exchange platform. The tasks are follows: 1. Optimising an existing UI of our Exchange such as adding paginations, perfecting user dashboard/profile page, wallet page, adding details of user login activities – location, IP, gadget used to login, and adding more relevant pages such, Recaptcha page, Coin Info page, Blog page, Support Page, List Coin page, API documents page, fee page and other pages, etc. 2. Optimising UI of our trading page and adding different order types such as: Stop-Limit, and ‘Time in Force’ and Good Till Cancelled’ as in [login to view URL] 3. Adding more Markets and Coins to existing pair 4. Integrating Payment Gateways (Credit/Debit Card and Payeer) 5. Custom Transaction Speed Setting Options like in [login to view URL] 6. Advanced securities such as Browser Guard (like in [login to view URL]), IP detection, encrypted email design, other securities, configuration and implementation of professional notifications such as sign up notification message, login, forgot password, kyc submission, approval of kyc notification, rejection of kyc notification, trading notification, withdrawal notification and messaging, etc. 7. Adding P2P trading function like in [login to view URL] 8. Margin lending/trading feature as per [login to view URL]