Product Engineer (f/m/d) | 70-100k EUR | Cologne
Core
Build and scale a real-time data platform for industrial manufacturing, processing millions of messages to control production processes and providing a local-first user interface.
Role type
Product Engineer (Full-stack)
Builds
Real-time data platform (UMH Core) and local-first Management Console
Domain
Industrial IoT / Manufacturing / Data Infrastructure
Deliverable
production ML models | product features
Required skills
Go, Svelte, TypeScript, Docker, Kafka/Redpanda, distributed systems, local-first software, industrial protocols (MQTT, OPC UA)
Preferred skills
Open-source contributions, early-stage startup experience, AI tools in development
Technologies
Go, Svelte, TypeScript, Docker, Kafka, Redpanda, S6, fly.io, Grafana, Node-RED, k3s, Helm
Responsibilities
Build end-to-end features from database to UI, solve complex distributed system bugs, collaborate with Value Engineering Team, contribute to open-source project
Seniority
Mid-level (3–5 years experience)
