Infrastructure, automation and the software that ties them together. Each entry names what was built, what it runs on, and what changed as a result.
Co-founded a studio that designs and installs complete smart-home systems: lighting, climate and security, running on a network built to carry them. Every install starts with the infrastructure, because automation is only as reliable as the link underneath it.
Multi-room installations delivered end to end, from cabling to dashboard
A forecasting system that corrects national KNMI predictions against locally placed sensors, so a heat pump can be scheduled against the temperature at the house rather than at the nearest weather station. The model was trained on records going back to 1950.
Hourly forecasts up to 48 hours ahead, computed entirely offline
A security-focused network connecting several company locations, with a redundant server setup carrying DHCP, DNS, NTP, NFS and Active Directory, plus group policy across the estate.
Site-to-site tunnels that survive a public IP change
Computer help for private clients and bespoke solutions for businesses: working out why something has stopped working and putting it right, and building companies something that fits how they work rather than a package they have to work around.
Available for freelance work and smart-home projects across Friesland and the north of the Netherlands.
peter@riemersmaict.nl