Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Build high-quality mock backends and APIs using cutting-edge AI technologies.
- Company: Join Kaluza, a leader in energy intelligence with a diverse global team.
- Benefits: Enjoy competitive salary, flexible holidays, and personal learning budgets.
- Why this job: Make a real impact in the energy sector while innovating with AI.
- Qualifications: Experience in Node.js, TypeScript, and Generative AI is essential.
- Other info: Dynamic work environment with excellent career growth opportunities.
The predicted salary is between 48000 - 56000 ÂŁ per year.
This role is based in London or Bristol and requires existing right to work in the UK. At this time, we are not able to offer visa sponsorship for this role.
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.
What will I be doing?
- AI‑Accelerated Prototyping: Leverage LLMs (e.g. Claude and Gemini) to rapidly scaffold, build, and iterate on proof‑of‑concept apps and mock services.
- Technical Asset Development: Design, build, and maintain reusable mock services in Node.js / TypeScript.
- Infrastructure as Code: Manage demo environments using Terraform.
- Frontend Collaboration: Work closely with frontend engineers to ensure UI components point cleanly to your mock services.
- Strategic Pre‑Sales Support: Partner with Pre‑Sales consultants to translate client “win themes” into working technical artefacts.
- Product & UX Influence: Collaborate with Design and Product teams for UI direction.
- Mentorship & Standards: Set informal engineering standards for the pre‑sales team.
- AI Evangelism: Act as the resident expert in GenAI workflows for the Commercial team.
What this role is NOT
- A pure presentation‑led role (you will be writing code regularly).
- Shipping production code (your value comes from building things that work for a demo).
About You
- Software Engineering Foundation: Strong hands‑on experience in Node.js / TypeScript and React.
- GenAI Power User: Deep experience leveraging LLMs and Generative AI.
- API Design Expert: Experience designing clean, well‑documented APIs.
- Cloud & Infrastructure Knowledge: Familiarity with AWS primitives.
- Pragmatic & Autonomous: Comfortable operating with ambiguity.
What Will Set You Apart
- The “Prototyper” Portfolio: A track record of building internal tools, sales demos, or high‑fidelity PoCs.
- Energy Sector Insight: Understanding the specific challenges facing energy retailers globally.
- Auth & Security Savvy: Practical knowledge of OIDC‑based authentication flows.
- Design Thinking: A talent for sharing UX/UI design thinking.
Kaluza Values
Here at Kaluza we have five core values that guide us as a business: Play to win, Solve the real problem, Build trust every day, Own the outcome, Go further together.
From us you’ll get:
- Pension Scheme
- Discretionary Bonus Scheme
- Private Medical Insurance + Virtual GP
- Life Assurance
- Access to Furthr – a Climate Action app
- Free Mortgage Advice and Eye Tests
- Perks at Work – access to thousands of retail discounts
- 5% Flex Fund to spend on the benefits you want most
- 26 days holiday
- Flexible bank holidays, giving you an additional 8 days which you can choose to take whenever you like
- Progressive leave policies with no qualifying service periods
- Dedicated personal learning and home office budgets
- And more…
We want the best people. We’re keen to meet people from all walks of life – our view is that the more inclusive we are, the better our work will be.
Pre-Sales Senior Engineer employer: Kaluza
Contact Detail:
Kaluza Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Pre-Sales Senior Engineer
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your experience with Node.js, TypeScript, and Generative AI. This will give potential employers a taste of what you can do before they even meet you.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios related to pre-sales engineering. Be ready to discuss how you've used AI in your past projects and how you can apply that knowledge at Kaluza.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Kaluza.
We think you need these skills to ace Pre-Sales Senior Engineer
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter for the Pre-Sales Senior Engineer role. Highlight your experience with Node.js, TypeScript, and Generative AI, as these are key aspects of the job. We want to see how your skills align with what we’re looking for!
Showcase Your Prototyping Skills: Since this role is all about rapid prototyping, include examples of your past projects where you’ve built mock services or demos. We love seeing how you’ve used AI to speed up development, so don’t hold back on those details!
Be Clear and Concise: When writing your application, keep it straightforward and to the point. Use clear language to describe your experiences and achievements. We appreciate a well-structured application that makes it easy for us to see your potential.
Apply Through Our Website: We encourage you to submit your application through our careers site. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, you’ll find all the info you need about the position there!
How to prepare for a job interview at Kaluza
✨Know Your Tech Inside Out
Make sure you brush up on your Node.js, TypeScript, and AWS knowledge. Be ready to discuss how you've used these technologies in past projects, especially in building mock services or APIs. The more specific examples you can provide, the better!
✨Showcase Your Prototyping Skills
Prepare to talk about your experience with Generative AI and LLMs. Have a few examples of how you've leveraged these tools to accelerate development or solve complex problems. If you have a portfolio of prototypes or demos, bring it along to showcase your skills.
✨Understand Kaluza's Mission
Familiarise yourself with Kaluza’s platform and its impact on the energy sector. Be ready to discuss how your role as a Pre-Sales Senior Engineer can contribute to their mission of making clean energy dependable and affordable. This shows your genuine interest in the company.
✨Prepare for Client Scenarios
Think about potential client challenges in the energy retail space and how you would address them using Kaluza’s solutions. Practising your technical storytelling will help you articulate how you can translate client needs into effective technical artefacts during the interview.