Data Engineer

Location: Helsinki or Kuopio, Finland

At Capalo AI, we build software that accelerates the transition to renewable energy. Our AI-powered platform, Capalo Zeus VPP, optimizes large-scale battery energy storage systems and distributed energy resources across European electricity markets. As a certified Balance Responsible Party (BRP), we operate the full stack, from market prequalification and automated trading to real-time dispatch and regulatory compliance.

ROLE MISSION

As a Data Engineer, you'll own the data infrastructure that powers our AI models, trading systems, and customer-facing products. This is a production-critical role: when electricity markets are live, our data pipelines must be reliable, observable, and scalable.

What you'll do

• Build and own production data pipelines for time-series energy market data, battery telemetry, weather feeds, and trading signals
• Handle incremental loads, historical backfills, and data quality...