• Designed and implemented from scratch a lot of C# (Windows), QT (C++ Linux), Delphi (Windows) applications and services using MS-SQL / PostgreSQL (Working with equipment, integration with third-party systems, acquiring, etc.)• Designed and implemented from scratch several SOAP / RESTful / OpenAPI WEB services, including high-load ones (providing and exchanging a lot of tickets to different sales platform, servicing mobile applications, data for mobile access control, etc.)• Wrote… Show more • Designed and implemented from scratch a lot of C# (Windows), QT (C++ Linux), Delphi (Windows) applications and services using MS-SQL / PostgreSQL (Working with equipment, integration with third-party systems, acquiring, etc.)• Designed and implemented from scratch several SOAP / RESTful / OpenAPI WEB services, including high-load ones (providing and exchanging a lot of tickets to different sales platform, servicing mobile applications, data for mobile access control, etc.)• Wrote several complex WEB sites (Full Stack) PHP / YII / Bootstrap / HTML5 / CSS / JS / AJAX / SVG / MySQL.• I am one of the architects and creators of the “Lenta” ticketing system, integrated with FIFA and most Russian ticket operators and payment systems. Used in stadiums, concert halls, circuses, museums, amusement parks, fitness centers, swimming pools. Participated in the 2013 Universiade, 2015 World Aquatics World Cup, 2018 FIFA World Cup, 2022 FIFA World Cup in Qatar and planned for the 2023 Universiade. It is used in the Moscow parks "Zaryadye" and "Dream Island", the "Megasport" Sports Palace, as well as some football and hockey clubs in Russia.• The “Lenta” system uses written by me a two-dimensional report generator using arbitrary templates, and I also designed and implemented a format for displaying arbitrary multi-page plans of concert halls and stadiums in applications and websites, with navigation and graphic design.• I participated in the metro automation project in Kazan and Samara cities (acquiring, access turnstiles, terminals for the sale/replenishment of tokens and travel cards, system management applications).• My software modules work in the campus projects of Moscow State University, Kazan State Medical University, Kazan State University of architecture and engineering.• Translated my own framework, previously written in Delphi, into C# WPF to use and support many ready-made applications.• From time to time, wrote or expanded online stores at third-party orders. Show less

• Wrote several Delphi + MS-SQL applications for Windows (working with hardware and networks).• Created from scratch my own Framework for fast and efficient writing and compilation of Windows applications for working with databases (including remote ones), isolating business logic in a special format from its implementation. (Still in use).• Designed, developed and automated the amusement park "Kyrlay" in Kazan city (ticketing, access control at turnstiles, reports, management).•… Show more • Wrote several Delphi + MS-SQL applications for Windows (working with hardware and networks).• Created from scratch my own Framework for fast and efficient writing and compilation of Windows applications for working with databases (including remote ones), isolating business logic in a special format from its implementation. (Still in use).• Designed, developed and automated the amusement park "Kyrlay" in Kazan city (ticketing, access control at turnstiles, reports, management).• Together with the team, we expanded the functionality of the amusement park to the functionality of the stadium, automated the central stadium in Kazan city (seat plans, ticket sales, access control at turnstiles, reports, management).• Developed a site for ordering tickets and connected it through the service to the ticketing system. Show less

• Wrote Delphi + Oracle PL/SQL applications and services (using cryptography)

• Wrote applications and services in Delphi/Kylix + InterbaseSQL for Window/Linux (hardware and networks)• Wrote several WEB sites (FullStack), HTML / CSS / JS / PHP / MySQL / Flash• Wrote several On-Line games in Adobe Flash

• Participated in writing a warehouse accounting system in Delphi/InterbaseSQL.• Creation of several WEB sites on HTML / CSS / JS / PHP / MySQL