Senior Software Engineer – IoT Platform, Load and Energy Management

Pay: competitive. 🚀 About the role We're looking for a senior software engineer who writes solid, reliable code and wants that code to control real hardware. At FLEXECHARGE, our HARMON-E platform manages load and energy for EV charging operators across Europe. Part of it runs at the edge, on an industrial PC next to chargers, batteries and solar inverters, and connected to the interfaces DSOs use to curtail load.

You'll build and maintain the TypeScript microservices that talk to those devices and turn their data into decisions. This is not a web-app role. It's software engineering for systems where the other side is physical, stateful and often unreliable. ⚡ What is special about this role It sits where two worlds meet:

- Web and cloud toolchain:

• TypeScript, Docker, MQTT, Azure, Kubernetes.
• - Operational technology and system integration: talking to real chargers, batteries and inverters over Modbus and OCPP, running at the edge on an industrial PC.
• Your code won't only talk to clean APIs in a data centre.
• It runs on site, next to real peripheral devices, and has to keep doing its job when those devices and the networks between them don't behave as expected.
• We recognize that TypeScript is not typically used for edge computing or hardware interfacing1 …