Principal AI Software Engineer

Company: Harnham
Apply for the Principal AI Software Engineer
Location: London
Job Description:

A high-impact opportunity to lead the development of advanced AI systems in a fast-scaling, product-led environment. This role offers significant technical ownership, the chance to shape AI strategy, and exposure to cutting-edge technologies at scale.

The Company

They are a rapidly growing, data-driven organisation placing AI at the core of their innovation strategy. With a strong engineering culture and clear investment in modern infrastructure, they are building intelligent products that deliver real commercial value. Teams are empowered, collaborative, and focused on delivering measurable impact.

The Role

  • Design and deploy production-grade AI and machine learning systems
  • Lead the development of scalable models and architectures
  • Drive best practices across MLOps, experimentation, and deployment
  • Collaborate with data, engineering, and product teams
  • Influence technical direction and AI strategy

Your Skills & Experience

  • Strong commercial experience building and deploying AI and ML solutions
  • Expertise in Python and modern machine learning frameworks
  • Experience with cloud platforms and scalable data systems
  • Solid understanding of MLOps and model lifecycle management
  • Ability to operate autonomously and influence technical decisions

What They Offer

  • Salary up to £170,000
  • Strong technical ownership and progression opportunities
  • Access to modern AI tooling and infrastructure
  • Collaborative, high-performance engineering culture

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Posted: July 9th, 2026