People & Finance Systems Developer

• Design, develop, and deploy AI workflows using modern LLMs (Anthropic, Gemini) to transform internal People and Finance operations.
• Integrate AI capabilities into tools like Workday, Greenhouse, Slack, Jira, and Google Workspace via APIs and modern integration tooling.
• Collaborate directly with stakeholders to understand problems, build prototypes, and iterate on feedback.
• Champion responsible AI use, helping colleagues use AI effectively and safely with attention to data privacy.

This role directly enables Kaluza's mission to accelerate the energy transition by building AI-powered tools that make People and Finance operations more efficient, freeing up resources for climate-focused innovation.

• Degree in Computer Science or closely related technical field.
• 1-2 years of commercial experience in software development, systems engineering, or technical role.
• Comfort connecting systems and manipulating data via REST APIs.
• Hands-on experimentation with LLM APIs (Anthropic, OpenAI, Gemini).
• Foundational understanding of data privacy, security, and responsible AI practices.

• Salary: £45,600 - £60,000
• Pension Scheme
• Discretionary Bonus Scheme
• Private Medical Insurance + Virtual GP
• Life Assurance
• Access to Furthr Climate Action app
• Free Mortgage Advice and Eye Tests
• Perks at Work retail discounts
• 5% Flex Fund
• 26 days holiday + Flexible Bank Holidays
• Progressive Leave Policy (26 weeks full pay for new parents)
• Personal Learning Budget
• Home Office Budget

Kaluza is the Energy Intelligence Platform that helps energy companies manage complexity in real time, orchestrating decisions across homes, grids, EV charging, and energy markets, working with OVO, AGL, ENGIE, Volvo, and Volkswagen.