Technically, we're modernizing a Ruby on Rails monolith toward a Go-based, service-oriented architecture, while building data pipelines and AI-supported workflows to scale accuracy, speed, and usability. * Review code across Go, Ruby on Rails, and Vue.js, keeping systems stable as complexity grows. * Strong Ruby on Rails experience and solid proficiency in Go. We're looking for an Engineering Manager who is a hands-on product engineer - someone who enjoys building, coaching, and shaping systems that matter in the real world. Engineering Leadership & Hands-on Work (~50%) * Build and evolve CCF and emission reduction features with a strong focus on correctness, auditability, and performance. * Work on data-intensive systems: ETL pipelines, transactional → analytical data flows, and real-time carbon analytics. * Foster ownership, pragmatism, and a culture focused on solving customer problems - not just shipping tickets.
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