πŸ“
Bristol, UK

Release Engineer

No experience
Energy & Climate
Software engineering
Posted:
December 29, 2025

Kaluza

Energy platform for utilities and suppliers
71.5
Palpable Score
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What will I be doing?

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Working within the Release Engineering team, you'll contribute across Kaluza's software development lifecycle. Your focus will be on developing engineering solutions that enable our software teams to frequently deploy the highest quality code for our clients. Β You will enhance engineering productivity by optimising testing, deploy and release processes for all Kaluza engineering teams.

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Responsibilities

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About You

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What will set you apart

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Our Tech Stack

TypeScript, GitHub Actions, AWS, Terraform, Kubernetes, ArgoCD, Datadog, React, Python

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About the company

Kaluza

Company overview
Kaluza is an energy software company building a platform used by energy suppliers to run operations and optimise flexibility, including smart EV charging and balancing demand with renewable generation. Kaluza positions the work around accelerating a sustainable energy transition by orchestrating large volumes of real-time data across devices and grids. Kaluza has grown since launching in 2019 and operates across the UK, Portugal, the US and Australia.

Locations and presence

Kaluza lists offices in London, Bristol, Edinburgh, Lisbon, Washington DC and Melbourne. Kaluza describes hybrid working as the default in several regions, with teams coming together in-person weekly in the UK and 2–3 days per week in the Melbourne setup.

Palpable Score

71.5
/ 100
Kaluza offers credible early-career entry points through graduate roles and an Early Talent Software Engineer pathway, and Kaluza backs that up with unusually strong benefits for a mid-sized tech company. Hiring fairness is a mixed picture: Kaluza publishes DEI and recruiting process improvements, but public interview feedback includes ghosting and missed interviews that are hard to ignore. Early-career outcomes look positive in pockets, but Kaluza does not publish cohort metrics like conversion rates, time-to-promotion, or early-career retention.
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