Volodymyr T.

I help companies build scalable, high-performance backend systems that handle real-world нагрузку — from payment platforms and iGaming solutions to complex integrations and data-heavy applications. With 18+ years of commercial experience, I specialize in designing and developing reliable, fault-tolerant systems that process large volumes of data and transactions. In recent years, I have been deeply involved in the iGaming industry, working on online casino platforms where I handled: Game provider integrations Payment and billing systems Bonus engines and promotion logic High-load transaction processing Languages: PHP (Laravel, Symfony, Yii2), Go (Golang), Node.js (basic) Databases: PostgreSQL, MySQL, ClickHouse, Redis, MongoDB Infrastructure & Tools: Docker, Linux, Nginx, RabbitMQ, AWS S3, CloudFront