CareerPlanSign in

(Senior) Software Engineer - Device Connectivity (Go) (m/f/d)

Berlin / Remote / Hamburg / MünchenFull-time2026-07-10 → 2026-10-16
On-site

Core

Integrate diverse OEM energy devices (PV inverters, batteries, heat pumps) into the Heartbeat virtual power plant platform and manage IoT gateway services.

Role type

Senior Software Engineer (IoT/Device Connectivity)

Builds

Heartbeat energy management platform and IoT gateway services

Domain

Renewable energy / Virtual power plants / IoT

Required skills

Go programming, IoT device integration, Modbus TCP, OCPP, MQTT, network diagnostics (LAN/WAN/VPN), CI/CD pipelines

Preferred skills

Energy management systems experience, Google Cloud platforms, network administration (routing/DNS/DHCP)

Technologies

Go, Modbus TCP, OCPP, MQTT, Google Cloud

Responsibilities

Implement communication protocols for energy devices, develop and maintain IoT gateway services, diagnose network issues, test energy management systems in lab, provide expert support to stakeholders

Seniority

Senior, hands-on IC