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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - Java - **Company:** Kaluza Ltd. - **Location:** Edinburgh, UK - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Cloud Computing, Code Review, Databases, Node.Js, NoSQL, SQL Databases, TypeScript, Backend, Event Driven Architecture, Kubernetes, Apache Kafka, Graphql, Front End Software Development, Terraform, Docker - **Published:** September 27, 2026 - **Apply:** https://www.totaljobs.com/job/software-engineer-java/kaluza-job108049504 ## About the Role Ideally, you'll have/be: * 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, you're excited to learn from others and contribute to a team. * A curiosity for how things work and a proactive attitude to improving your skills. * Passion for building technology that solves real problems for users. * Bonus: exposure to frontend development ## Description 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, North America, 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. What will I be doing? You'll be joining the Kaluza Technology community. We're a large team of both data-led and product focused Software and Production Engineers, pushing the boundaries of technology and working at an extraordinary scale. As a collective we strive for engineering greatness and by ensuring best practices across the board of the community. Our tech stack is fluid, but broadly you can find yourself working with: Typescript, Node JS, Terraform, Gitactions, Kubernetes, Docker, AWS, Kafka, GraphQL 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 your technical skills. * Contribute to the ongoing development of services and systems, with support from your 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 what you're learning to support a positive team environment. ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [Program your infrastructure with CDK and TypeScript](https://www.wearedevelopers.com/videos/144-program-your-infrastructure-with-cdk-and-typescript) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)