Selected work — shipped, still running, and open to discussion. Client details under NDA where relevant.
Business Central customization
AL development for finance and warehouse flows: report packs, page extensions, role-tailored dashboards. Reduced manual bookkeeping hours for a growing retailer.
PEPPOL rollout
End-to-end e-invoice pipeline via EXFlow and Medius — validation, signing, archiving — compliant with Swedish and EU requirements.
API bridges
REST + webhook plumbing between ERP, CRM and payment systems using Power Automate, n8n and custom endpoints with full documentation.
Self-hosted AI stack
Dockerized LLM services, private VPN, hardened reverse proxies and monitoring on a single box — the same pattern offered to small offices that want their data to stay home.
Home & office networking
VLAN segmentation, Wi-Fi coverage, WireGuard/Tailscale access, Pi-hole DNS with traffic-analysis prevention.
Tor & onion services
Relay node operation and onion service configuration for workflows where metadata discipline matters.
New projects start with a conversation — [email protected].