Developed a cutting-edge product for the gambling industry, focusing on enhancing user engagement and trust.Engineered algorithms for fair play in casino games, ensuring integrity and compliance with gaming standards.Technology Stack:Node.jsGolangPostgreSQL

Developed the biggest freelance platform in CIS.Engineered an online chat system.Designed and implemented various software modules and selected appropriate technologies.Created database architectures to enhance data management.Integrated Redis, WebSockets, and Node.js into the project framework.Frontend Development:Implemented WebSockets and an online chat system to enhance real-time communication.Developed sophisticated front-end logic to optimize user interface interactions.Technology Stack:PHP with Laravel framework- Node.js, including Express, WebSockets, and HTTPS- PostgreSQL for relational database management- Redis for data caching and fast data retrieval- Elasticsearch for powerful search capabilities- Vue.js for responsive and dynamic user interfaces- Docker for containerization and consistent deployment environments- Continuous Integration/Continuous Deployment (CI/CD) using Bitbucket

Developed a comprehensive medical information system now used by the majority of hospitals in Russia, significantly improving healthcare operations and patient data management.Engineered an SMS system to disseminate COVID-19 test results to citizens, enhancing public health response.Database Management:Managed a high-load Oracle database, crafting PL/SQL functions, views, and other essential database components to support complex medical data processing.Frontend Development:Developed with a custom library for Single Page Applications (SPA), improving user experience and interface responsiveness.Technology Stack:PHPOracle (PL/SQL)DockerJavaScript