Hello, I'm
Patryk
Roguszewski.
Software Engineer
Coding since 2006. I build products around real business needs — pragmatic, fast, without cutting the corners that matter. Technology is a means; shipping quality is the goal.
More about me
What I work with
- Backend
- C# / .NET · Microservices · Modular monolith · Performance engineering · Node.js
- AI Engineering
- LLMs (OpenAI, Claude, Perplexity) · Semantic Kernel · OpenAI Agents SDK · Claude Code · Promptfoo evals · Langfuse
- Frontend
- Angular · Flutter · Nuxt
- DevOps & Cloud
- Azure · Docker · Kubernetes · CI/CD · Infrastructure as code
- Data
- SQL Server · PostgreSQL · PostHog · Data-driven product decisions
- Product mindset
- Technology is a means, not an end — quality and delivery speed over gold-plating. Deep domain knowledge, close work with business stakeholders.
Recent posts
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