Principal Software Engineer

Principal AI Engineer

Up to £110,000 + Bonus

Hybrid | London

We're partnered with a global leader in loyalty and customer engagement, looking for a Principal AI Engineer to join their London team. This role will include delivering customer centric solutions ns scale production-grade AI solutions. You'll be the technical authority for AI engineering, driving architecture, automation, whilst ensuring our AI platform is robust and transparent. Working closely with the Head of AI Labs, you'll lead the delivery of advanced AI systems that deliver real business impact.

Responsibilities as a Principal AI Engineer:

• Lead end‑to‑end delivery of scalable, resilient AI/ML pipelines aligned to business goals.
• Build and deploy advanced ML, DL, and LLM solutions, including RAG, agentic architectures, and evaluation frameworks.
• Mentor engineers in ML engineering, orchestration, and modern AI best practices.
• Communicate system behavi...