1w Not stated AI Agent Builder (Claude/OpenAI) - Intern Berlin Hybrid Internship Junior HSHeidi Systems No explicit qualifications listed. The posting asks for hands-on building with Claude Code and OpenAI Agents. Office in Berlin-Mitte or remote. OpenAI API, LLM Job posting ↗ · Details+ Track
4mo English ad, no German stated Key Engineer (Staff / Principal Level) – Backend, Infrastructure & IoT Berlin Hybrid Full-time Lead HSHeidi Systems MQTT, IoT, or high-volume time-series data Bare-metal or VPS infrastructure, particularly Hetzner Building and scaling engineering teams Experience in energy, PropTech, or infrastructure technology Previous experience as a … Hetzner, Go, TypeScript, PostgreSQL, Docker, CI/CD Job posting ↗ · Details+ Track
