Senior Software Engineer I
EnergyHubHelsinki, Uusimaa, Finland
Posted December 23, 2025
66000 - 78000 EUR year
Full Time
About the Company
Kapacity.io, part of EnergyHub, is a European software provider delivering residential flexibility for energy retailers through advanced heat pump optimisation.
Job Description
We are looking for a Senior Software Engineer to join the Kapacity.io Team at EnergyHub! Our product helps energy retailers and households to optimize energy demand. You will have the opportunity to take ownership of your work and contribute to high impact projects.
Requirements
- 5+ years of experience delivering complex, production-quality software systems
- Deep expertise in Go(lang) or Python, Docker, and AWS, along with strong command of Relational Databases (PostgreSQL) and time-series data
- Strong written and verbal communication skills in English
Benefits
- Join an agile, growth-minded team led by ex-YC founders, backed by EnergyHub’s 200+ multinational workforce
- Thrive with ample career development opportunities while making a global impact
- Enjoy a culture that prioritizes your daily well-being and work-life balance just as much as our social events