AI Engineer (£60k-£84k + £500k Equity) at CapitalT-backed energy intelligence platform

Job Title

AI Engineer

Salary

£60k-£84k + £500k Equity

Company Description

CapitalT-backed energy intelligence platform disrupting the £100B multi‑site utility sector

Location

London, UK

Job Description

Join as the first AI Engineer for a high‑growth London startup generating £20k+ MRR with 150% NRR. You will lead the transformation of a successful SaaS product into an AI‑native platform, building autonomous market arbitrage systems and hardware‑free energy intelligence to help multi‑site operators drastically reduce waste and costs.

Why this role is remarkable

• Lead the AI evolution of a business with 22% month‑over‑month growth and proven product‑market fit serving UK and French markets.
• Work directly with founders as employee #4 with a significant £500k equity package and direct influence on technical architecture.
• Build sustainable technology that delivers immediate 28‑43% energy cost reductions, creating massive environmental and financial impact for hospitality and retail.

What You Will Do

• Develop agentic systems for autonomous market arbitrage that monitor energy markets 24/7 to execute optimal contract renewals.
• Engineer Zero‑Hardware Intelligence using NILM to disaggregate electrical loads and identify specific appliance energy usage without sub‑meters.
• Build automated anomaly detection and leak waste systems that benchmark sites and trigger proactive work orders for operators.

The Ideal Candidate

• Has 3‑6 years of experience in software engineering, data, or product management within high‑growth tech companies or scale‑ups.
• Possesses hands‑on experience shipping production code involving LLMs or Machine Learning models in customer‑facing environments.
• Demonstrates a forward‑deployed mindset with the ability to scope, build, and iterate on complex technical solutions directly with users.

#J-18808-Ljbffr…