Staff Engineer, Global Billing & API Platform

Job Description

Kaluza, the Energy Intelligence Platform, seeks a Staff Engineer to own API Platform and Standards for Global Billing, Payments & API. This hybrid role allows work from London, Bristol, or Edinburgh, with 3+ days in the office and a strong focus on scalable API design to enable rapid growth in new markets.

You will lead design, standards, and cross-team collaboration to ensure reliable, secure billing and payments capabilities at scale across our global platform.