Kaluza
Open positions
Pre-Sales Engineer - Energy Retail
Location: London or Bristol, UK (hybrid, three days a week in the office) Level: Senior Engineer C3 Team: Growth Salary: £60,000 - £70,000 + discretionary bonus Contract: Permanent Reporting To: Head of Sales…
Staff Release Engineer
Location: Bristol or London, UK (hybrid, three days a week in the office) Level: Staff Engineer TL2 Team: Release Engineering Salary: £97,600 - £125,000 + discretionary bonus Contract: Permanent Reporting To: Software…
Software Engineer
Location: Bristol, London, Edinburgh, UK (hybrid, three days a week in the office) Level: Engineer C2 Team: Engineering Salary: £45,000 – £62,000 + discretionary bonus Contract: Permanent Reporting To: Software…
Head of Platform Foundations
Location: London or Bristol, UK (hybrid, three days a week in the office) Level: Head of Engineering Team: Platform Foundations Salary: £115,200 - £144,000 + discretionary bonus Contract: Permanent Reporting To:…
Business Development Manager
Location: London, UK (hybrid, three days a week in the office) Level: Business Development Manager C3 Team: Commercial Salary: £55,000 – £75,000 + discretionary bonus Contract: Permanent Reporting To: Director of…
Senior Software Engineer
Location: Bristol, London or Edinburgh (hybrid, three days a week in the office) Level: Senior Engineer I C3 Team: Engineering Salary: £60,000 – £80,000 + discretionary bonus Contract: Permanent Reporting To: Software…
AppSec Staff Engineer
Staff-level application security engineer joining Kaluza's Security Engineering team in Bristol (hybrid, 3 days/week on-site). Day to day they embed security across the SDLC — integrating tooling and AI to detect threats, guiding secure architecture, mentoring engineers, and managing risk — for Kaluza's energy intelligence platform.
Principal Software Engineer
Location: London, Bristol or Edinburgh (hybrid, three days a week in the office) Level: Principal Engineer TL2 / TL3 Team: Enterprise Architecture Salary: £120,000 – £160,000 + discretionary bonus Contract: Permanent…
Client Support Engineer
Job Title: Client Support Engineer Location (including hybrid): Melbourne, Australia Salary: $100,000 - $120,000 + Superannuation Team: Platform Operations Reporting To: Software Engineering Manager - Platform…
Platform Engineer
Job title: Platform Engineer (Senior level) Location: London or Bristol (Including Hybrid) Salary: £56,000 - £84,000 Team: Platform Engineering Reporting To: Engineering Manager This role is based in the UK and…
Platform Engineer
Job title: Platform Engineer (Mid level) Location: London or Bristol (Including Hybrid) Salary: £41,600 - £62,000 Team: Platform Engineering Reporting To: Engineering Manager This role is based in the UK and requires…
Software Engineer
Develop backend services for an energy intelligence platform using TypeScript, Node.js, and AWS. You will build event-driven systems, manage data with SQL/NoSQL databases, and collaborate with product teams to accelerate the transition to clean energy.
Senior Software Engineer
Senior Software Engineer building scalable backend services in TypeScript on AWS for Kaluza's energy intelligence platform, working with event-driven systems (Kafka), Kubernetes, Terraform, and GraphQL. Hybrid role based in Bristol, London, or Edinburgh with 3 days a week in the office.
Platform Engineer
Platform Engineer at Kaluza builds and evolves the internal developer platform on AWS and Kubernetes, using Terraform, Helm, Crossplane, GitOps and CI/CD to automate cloud infrastructure, improve developer experience, and strengthen monitoring, security and cost efficiency. Hybrid role in Melbourne with some UK time-zone overlap.