Alexandru Stefan

Java, C#, TypeScript, Python, Docker, Kubernetes, microservices, LLM orchestration, multi-agent systems, real-time pipelines, DevOps

Deepening my hands-on experience with LLM internals, agentic AI systems, open-source models, and building reliable harnesses for tool-heavy pipelines.

Building WickLabs, order flow indicators for NinjaTrader.

Discussions on AI/ML engineering, fintech architecture, real-time data systems, and trading tech. Building something interesting? Say hi :)