Software Engineer at Kaluza | BST, GB | Rezi

Software Engineer at Kaluza

Software Engineer

Kaluza · BST, GB

2 weeks ago

Software Engineer

Kaluza · BST, GB

17 days ago
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About the Role

Join the Kaluza Technology community, a large team of data-led and product-focused Software and Production Engineers pushing the boundaries of technology and working at an extraordinary scale. Strive for engineering greatness by ensuring best practices across the community.

Responsibilities

  • Build and maintain backend services using modern technologies like TypeScript and Node.js.
  • Learn to work with event-driven systems and cloud platforms (especially AWS).
  • Collaborate with other engineers, product managers, and designers to develop customer-facing features.
  • Write clean, maintainable code and participate in code reviews to grow technical skills.
  • Contribute to the ongoing development of services and systems, with support from the team.
  • Work with databases (SQL or NoSQL) to manage and retrieve data.
  • Take part in team discussions, stand-ups, and planning sessions to understand how we build at scale.
  • Ask questions, seek feedback, and share learnings to support a positive team environment.

Requirements

  • Existing right to work in the UK.
  • Some hands-on experience writing backend code, ideally in TypeScript, or keen to learn it.
  • A basic understanding of cloud technologies or interest in learning about platforms like AWS.
  • Familiarity with databases and APIs, and a desire to build reliable software.
  • A collaborative and open mindset, excited to learn from others and contribute to a team.
  • Curiosity for how things work and a proactive attitude to improving skills.
  • Passion for building technology that solves real problems for users.

Skills

  • TypeScript
  • Node.js
  • AWS
  • SQL
  • NoSQL
  • Terraform
  • Gitactions
  • Kubernetes
  • Docker
  • Kafka
  • GraphQL
  • Frontend development

Location

  • Bristol, UK
  • London, UK
  • Edinburgh, UK

Work Type

  • Hybrid
  • Permanent

Experience Level

  • Engineer C2

Salary/Compensations

  • £45,000 – £62,000 + discretionary bonus

Benefits

  • 26 days’ holiday
  • 26 weeks’ full pay for new parents
  • Private medical insurance with virtual GP
  • Life assurance
  • Pension scheme
  • Free mortgage advice
  • Eye tests
  • Discretionary bonus
  • Flex Fund of 5% [of salary] to spend on benefits
  • Retail discounts through Perks at Work
  • Personal learning budget
  • Home office budget

About the Company

  • Kaluza is the Energy Intelligence Platform, turning energy complexity into seamless coordination.
  • We help energy companies overcome today’s challenges while accelerating the shift to a clean, electrified future.
  • Our platform orchestrates millions of real-time decisions across homes, devices, markets and grids.
  • By combining predictive algorithms with human-centred design, Kaluza makes clean energy dependable, affordable and adaptive to everyday life.
  • With teams across Europe, Asia and Australia, and a joint venture with Mitsubishi Corporation in Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen.

Equal Opportunity

  • We want to meet people from all walks of life.
  • The more inclusive we are, the better our work will be, and we recognise talent on merit and potential.
  • If you’re excited about the role but don’t tick every box, we’d still love to hear from you.