Senior Data Engineer - Flexibility (all genders)

In this role, you will build and optimize data products that orchestrate millions of DERs, enabling scalable time-series analyses and accurate forecasting. You will shape data workflows that support energy trading and system-wide reliability, collaborating across a growing team to drive the renewable energy transition. You’ll tackle multi-asset scalability and deliver robust, production-grade solutions that empower decision making in wholesale energy markets. This is a mission-driven opportunity to impact how DERs are integrated into a modern, low-carbon grid.

• Remote work up to 70 days within the EU
• 30 vacation days + special leave on Dec 24 and 31
• Health/fitness allowance and health care initiatives
• Annual development budget and cross-functional coaching
• Relocation support to Germany
• JobRad and pension contributions

• Build and optimize data products to connect and orchestrate DERs at scale
• Design and implement scalable clustering and forecasting workflows on asset measurements
• Deliver precise evaluations and forecasts for energy trading decisions
• Address scalability challenges ensuring millions of assets operate cohesively
• Collaborate with cross-functional teams to deliver high-quality, impactful data solutions

• Production-grade track record delivering robust data solutions to production
• Ownership of system reliability and proactive stabilization of workflows
• Experience with large-scale time-series data and related challenges
• Strong programming and data wrangling skills (Python, Go, or equivalent)
• Strong SQL skills and experience with ClickHouse
• Cloud and infrastructure experience (AWS, Kubernetes, Terraform)
• Workflow management and MLOps experience (Metaflow, Argo, MLflow or equivalents)
• Rigorous validation, benchmarking, and observability skills (Grafana)

• Ownership and accountability
• Cross-functional collaboration
• Problem-solving and rigorous validation mindset
• Go
• Python
• Polars