Cuculus GmbH
Cuculus GmbH develops ZONOS, a large-scale IoT platform for energy utilities to control devices and process meter data, including head-end and meter data management functions. It delivers smart metering and related IoT solutions as on-premises installations or cloud services. Founded in 2007 and headquartered in Erfurt, Germany, the privately held company serves utilities and partners across Europe and beyond.
Open Positions at Cuculus GmbH
3 open positions
Junior Python Developer role focused on building reliable backend applications with Python, Django, REST APIs, asynchronous task processing, databases, and Docker. It is designed for early-career developers and fresh graduates who want to grow as backend engineers.
The Load and Performance Engineer will design and run realistic performance tests for the ZONOS utility-management ecosystem, identifying bottlenecks and validating release readiness. The role spans APIs, streaming pipelines, databases, backend services, and high-volume meter-data workflows.
Test Automation Engineer responsible for building scalable automated testing frameworks and reliable UI, API, and integration test suites. The role combines Playwright-based automation with CI/CD integration, test management, and cross-functional quality collaboration.