Owning the Stack: Why IoT Convenience Becomes Expensive Later
Managed IoT platforms help teams move fast, but early protocol, device management, and OTA choices can become hard-to-reverse architecture later.
IoT & Cloud
Designing IoT systems that last
Julien Vermillard is an IoT architect with 20+ years of experience helping product teams launch reliable, scalable IoT systems with predictable cost and minimal field support. He designs connected systems from device firmware through cloud infrastructure to secure, industrial deployments, reducing risk and accelerating time-to-market.
Incoming event
Cyber Resilience Act workshop at STATION F
On June 16, Julien Vermillard joins Wireless Logic France in Paris for a practical CRA workshop focused on IoT product readiness.
Firmware, connectivity, OTA updates, vulnerability management, and long-term technical choices for products sold or maintained in Europe after 2027.
Featured insight
From the blog
The latest field note on IoT architecture, platform choices, and long-lived device fleets.
Technology & open source
Technology & Open Source
Standards, protocols, and open-source stacks we support for delivery and scale.
Eclipse Leshan
Open-source LwM2M server and client stacks used for device management.
Zephyr
RTOS firmware architecture for secure and connected embedded products.
CoAP
Constrained application protocol for efficient low-power device communication.
MQTT
Publish/subscribe messaging for reliable device-to-cloud connectivity.
Ready to de-risk your IoT rollout?
Share your constraints and timeline. We’ll respond with a concrete plan for the next two sprints.