Ailo User

At Mikom 98, I run the IT behind a wholesale and retail business with around 20 warehouses, 3,800 articles, and 1,700 trading partners. I built and maintain its live Next.js and React e-commerce store, including catalogue, cart, shipping, and support content.

I moved the company from SQL Server 2012 to a new trading system, migrating roughly 152,000 documents while preserving original document numbers, purchase prices, and partner-level balance reconciliation. I also built the WooCommerce courier integration that produces labels from orders and returns tracking numbers to customers.

Through Ailo, I design, build, deploy, and operate commercial software and the servers beneath it. My work includes a multi-tenant fleet platform with binary TCP ingest, PostgreSQL/PostGIS, queue workers, per-vehicle concurrency control, refresh-token reuse detection, and server-enforced tenant isolation.

I build for correctness when dependencies fail: signed offline licensing, fail-closed licensing flows, cryptographically verified updates, secure WooCommerce tracking, and booking systems with practical scheduling rules. I work in TypeScript, Node.js, PHP, SQL, React, and Next.js, and I test systems in the configurations where production defects actually emerge.