Over 20 years in development. 9 years in Machine Learning. Know 10 programming languages. Experience in backend, frontend, blockchain. Experience in high loads. More than a hundred successfully implemented projects. Designed and developed a websocket application that handles up to a million simultaneous connections on a single server. Saved the company $500000 the next month and over 70% of infrastructure costs for the year. Built a new application and backend architecture for the company that allowed them to almost completely automate the processing of requests for repair engineers. Which saved the company 20% of costs. The usability, speed and simplicity of the application allowed the company to increase the number of customer requests by over 50% in less than a year.