Created a solution that can be referred to as a Bitcoin digital bank. The solution enabled cryptocurrency transfers, deposits, purchases, and sales. I was in charge of developing the backend, which included data structures, business logic, operations, authentication, and authorization. BitcoinCore, Blockchain, Binance API, NextJS, ReactJS, Apollo GraphQL, Redis, ExpressJS, Socket.IO, PostgreSQL, and Typescript were used to create the solution.
Worked on a portal that allowed Real Estate agents to sell properties (houses, apartments, etc.). The solution assisted the agents in increasing their productivity and sales capacity, as well as in reaching more customers. With the tool, customers could acquire more power and flexibility while agents gain more revenue and more control. The solution included an appointment calendar, which made scheduling appointments and tracking payment dates simple. As a result, the solution gained a higher level of efficiency. VanillaJS, LoopbackJS, Websocket, PostgreSQL, and NoSQL were used to buid the platform.