Кирилл Михайлюк

I'm building high-load backend services at DNEVNIK.RU, where I've improved subscription, payment, reporting, caching, and localization services using .NET 8, PostgreSQL, Redis, RabbitMQ, React, and TypeScript. I implemented Protobuf-based Redis caching that reduced serialization time by approximately 4x compared with JSON.

Previously at FINANCESOFT, I reworked push notifications for more than 20 banking applications and developed a notification service with .NET 8, Kafka, and Clean Architecture. I also worked with banking and processing integrations while migrating functionality from legacy .NET Framework services.

At SLOTEGRATOR and EFSOL, I worked on BI reporting, transactional data processing, REST integrations, SQL optimization, backend business logic, and automated testing. I've investigated distributed data consistency issues, reduced database load, restored raw-data processing, and helped cover approximately 70% of a project with automated tests.

Across fintech, gambling, BI, IoT, and education, I focus on backend architecture, performance optimization, asynchronous communication, and scalable microservices. I adapt quickly to unfamiliar technologies and contribute through code reviews, technical discussions, and knowledge sharing.