Senior embedded engineer based in Vraclávek, Czech Republic. Available for freelance and contract work.
I'm Arjan Wooning — an embedded engineer with more than 35 years of experience. I started in 1989 with 8051 firmware at Adesys and now work on Python abstraction layers for solar inverters at Tietoevry. The same approach, every decade: thorough, dependable, delivered.
Python & C on Linux, IoT & energy (inverters, batteries, LoRa), messaging (MQTT, Modbus RTU, REST) and embedded systems (Zephyr, Nordic, device drivers). From low-level firmware to cloud-connected dashboards.
Available for freelance and contract work — remote or on-site. Based in Vraclávek, Czech Republic (CET). Speaks Dutch and English.