AI & Digital solutions. Software development. 15+ years of experience.
Hi, I'm Petro Lashyn. I design and build AI and digital solutions for businesses — Graph RAG, Model Context Protocol and agentic architectures — on top of software that lasts: clean architecture, PostgreSQL, DDD and Laravel. CTO at Well Digit.
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Expertise
Architecture
Systems should be legible five years from now. I design for maintainability first — clean boundaries, explicit contracts, boring infrastructure. Laravel, DDD. The stack that lets you ship and sleep.
AI Integration
Graph RAG. Model Context Protocol. Agentic orchestration. Building the infrastructure layer that makes LLMs actually useful inside existing systems — not demos, production.
Current Focus
Business software has always had two things: actors and systems. The only bridge was UI — humans adapting to software logic. Now there's a new layer possible. One where users say what they need and the system understands, responds, and acts. Not a chatbot. A genuine intelligence embedded inside your product. I'm building this AI layer using Graph RAG, MCP, and agentic architectures — on top of existing business systems, not replacing them. Currently focused on regulated industries, where AI must be traceable, evidence-backed, and human-supervised. The patterns here aren't established. That's exactly why I'm interested.