I build business systems that last twenty years — and I keep them evolving: from the d.a.r.Win desktop ERP to modern full-stack, all the way to AI in production.
No throwaway rewrites, but systems that grow for decades. True to the name: Darwin.
It all starts with d.a.r.Win: a complete desktop ERP — inventory, accounting, invoicing, tax compliance — built with Delphi. Dozens of modules, a solid architecture, hundreds of companies. Mission-critical software still alive and updated after more than twenty years.
Business logic moves to the browser: multi-company platforms, warehouse management systems, document portals with digital signature, OLAP analytics on historical data. Desktop reliability, now available anywhere.
Node.js, React, end-to-end TypeScript. The ERPs are reborn as API-first, type-safe, multi-company platforms. Incremental modernization of critical systems: bridges between old and new, never demolitions, never downtime.
Not demos: real systems. Privacy-first document intelligence, AI agents that automate quotes and processes, computer vision for CAD, multi-agent orchestrators. AI embedded in real workflows, with control and confidentiality.
ERP, WMS, logistics, sourcing and tax compliance: the domain I've worked in for over thirty years.
Incremental migrations with bridge patterns. The system evolves, the business never stops.
SAP, ERPNext, QuickBooks, digital signature, regulatory APIs: heterogeneous systems that finally talk to each other.
From the database schema to the UI. Delphi, TypeScript, Python: one hand from start to finish.
LLMs, agents and vision embedded in real processes. Privacy-first, always.
Projects are told with full respect for client confidentiality: customer names never appear.