Rebuild and improve our digital giving platform

General plan for platform upgrade We have a unique donation / giving platform created by a development company and we would like to add additional features to. The platform is written in PHP/Laravel and is in need of modernisation, completion and upgrades. Stage 1 Modernisation To help with platform modernisation we need you to build on the platform's core functions, integrate with our new front end designs and build any missing code required to make those designs function properly. Back End Development work core Our platform has many delicate features that need to work efficiently together. We need the new areas identified. The current operational logic must be questioned, checked, clarified and in many cases created for the platform. (Key Areas - Platform Account ledger, PP integration agnostic, Crypto token integration, Messaging system, logic functions refined, admin panel geographical controls, audit functions, Activity logs, Rebuild , improve or replace current systems (code vulnerabilities/libraries etc updates) Create all code backend and operational logic that links into new designs After identifying code that is useable update and combine with new code Check API push from platform add outputs/fix so its working properly Make core platform functions (of which we have many) are fully operational Stage 2: Delivery of fully functional MVP We need to deliver a fully operational minimum viable product that allows full user engagement and cash flow generation. We need you to teach us how to set up and install the infrastructure required across multiple servers so the platform can operate around the world. It is important that the platform be able to be modified to interface with payment processors (which ones to be determined) but not reliant on any of them. Any data handled by a payment should also be replicated on our own databases. If for any reason we have to stop using a payment processor, we have a copy of all of the payments, and can work on integrating a new payment processor immediately and with no loss of data or attempted payments. The platform also needs to be Ethereum-aware. Using the platform, it should be possible to: Create new user ETH addresses (checksummed). The keys to spend those addresses can be ‘cold’ Watch the ETH blockchain and see if any ETH or tokens are sent to those addresses Update the user’s balance if ETH/Tokens are sent to those address For small amount, it should have it’s own hot wallet users can automatically withdraw from Admin functionality to send larger payments using the admin’s offline keys. ( you can read the XCV integration doc for insight) We also need: Help with database set up and maintenance Assist with installation and set up of platform These should have written guides such that someone who is not familiar with the Laravel/PHP framework or webservers can install the platform and its related infrastructure on a clean VPS. Payment processing integration All code must be annotated - no black box code Finally, we want to avoid bottlenecks in development. More than one developer should be assigned to work on the platform and understand its systems and what still needs to be done to complete the project. Stage 3: Upgrades After completing the core platform features, we have additional features that need to be created and deployed. Build additional functions + legacy full advert [login to view URL]