Tomasz Rojek

Senior .NET Developer & Architect

Specializing in high-performance monolithic architectures and transitioning systems to event-driven microservices. Focus on resilience, SQL optimization, and clean architecture.

Featured Architecture

Distributed Rate Engine

Architecture Portfolio
.NET 9 • Aspire • RabbitMQ • Redis • SQL Server • Polly

A reference implementation of a resilient, event-driven microservices architecture. Features include the Cache-Aside pattern for sub-millisecond reads, asynchronous messaging for write buffering, and self-healing retry policies.

View Code & Diagrams

WebGL AI Prototype

Live Demo
Unity 3D • WebGL • C# • AI-Assisted Dev

A 3D browser-based game prototype developed rapidly using LLM-assisted workflows. Demonstrates the potential of AI in accelerating complex logic and asset integration.

Play Demo

Expertise

Core Stack
  • C# / .NET 9
  • SQL Server (High Volume)
  • Entity Framework Core
  • .NET Aspire
Patterns & Practices
  • Microservices & Monoliths
  • Event-Driven (RabbitMQ)
  • Distributed Caching (Redis)
  • Resilience (Polly)