Application Guide
How to Apply for Scala Engineer - API Platform Team
at Kaluza
🏢 About Kaluza
Kaluza stands out as a technology company uniquely focused on the energy sector, developing intelligent software that helps energy suppliers drive decarbonization. Their mission to combat climate change through technology makes them appealing to engineers who want their work to have meaningful environmental impact. The company operates at the intersection of energy, technology, and sustainability.
About This Role
As a Scala Engineer on the API Platform Team, you'll be responsible for developing and supporting KaPI and KEG products, working on a mix of discovery tasks, technical debt, and core delivery tickets. This role is impactful because you'll be building the foundational API infrastructure that enables energy suppliers to decarbonize through Kaluza's software platform. You'll also participate in team rotations for in-hours support of these critical products.
💡 A Day in the Life
A typical day might start with a daily stand-up to coordinate with the API Platform team, followed by working on a mix of tasks - perhaps a discovery spike for a new feature, addressing technical debt in the KaPI product, or implementing core delivery tickets. You might pair with another engineer on a complex problem, participate in backlog refinement, and potentially handle in-hours support requests for KaPI or KEG as part of the team rotation.
🚀 Application Tools
🎯 Who Kaluza Is Looking For
- Has hands-on Scala development experience with evidence of working on backend or full-stack systems
- Demonstrates experience with CI/CD pipelines and Infrastructure as Code tooling in a production environment
- Shows examples of both independent problem-solving and collaborative pairing on development tasks
- Exhibits genuine enthusiasm for learning new technologies and domains, particularly in the energy/decarbonization space
📝 Tips for Applying to Kaluza
Highlight specific Scala projects where you worked on API development or platform engineering
Provide concrete examples of your experience with CI/CD pipelines and Infrastructure as Code (mention specific tools like Terraform, Jenkins, or similar)
Include a brief explanation of why you're interested in the energy/decarbonization sector specifically
Mention any experience with API platform development or supporting internal/external developer tools
Prepare to discuss how you balance discovery/spike tasks with technical debt and core delivery work
✉️ What to Emphasize in Your Cover Letter
['Your specific Scala experience and how it applies to API platform development', 'Examples of working with CI/CD and infrastructure tooling in production environments', "Why you're drawn to Kaluza's mission of decarbonization through technology", 'Your approach to balancing independent work with collaborative pairing and team processes']
Generate Cover Letter →🔍 Research Before Applying
To stand out, make sure you've researched:
- → Kaluza's specific products (KaPI and KEG) and their role in energy decarbonization
- → The UK energy sector's decarbonization goals and how technology enables them
- → Recent news about Kaluza's partnerships with energy suppliers
- → The company's engineering blog or tech stack information if available
💬 Prepare for These Interview Topics
Based on this role, you may be asked about:
⚠️ Common Mistakes to Avoid
- Applying with only Java experience and assuming Scala is similar enough without demonstrating specific Scala knowledge
- Focusing only on individual coding achievements without showing evidence of collaborative pairing or team processes
- Showing no interest in or understanding of the energy/decarbonization domain that Kaluza operates in
📅 Application Timeline
This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.
Typical hiring timeline:
Application Review
1-2 weeks
Initial Screening
Phone call or written assessment
Interviews
1-2 rounds, usually virtual
Offer
Congratulations!