Do you want to define how AI gets deployed across a large enterprise?
Have you built production AI systems, not just prototypes?
Are you ready to shape AI architecture at scale across a national business?
A major UK media and advertising business is hiring a Lead AI Engineer to help build out its internal AI capability. Operating at national scale with a large physical and digital footprint, they are investing heavily in AI to improve internal operations, automate workflows, and create business-facing AI products. This is a rare opportunity to join at an early stage of their AI journey and help shape how AI is architected, deployed, and scaled across the organisation.
This is a hands-on senior engineering role focused on building production-grade AI systems, defining LLM architecture, and establishing engineering standards across a growing AI function.
Key Responsibilities
• Design and build internal AI-powered applications solving real business problems
• Develop and deploy LLM-based assistants and automation workflows
• Build scalable APIs, backend services, and integrations
• Define and mature the organisation’s AI architecture and engineering standards
• Implement robust DevOps / MLOps practices for AI systems
• Mentor engineers and improve AI delivery capability across the team
• Work closely with product and business stakeholders to shape AI use cases
Key Details
• Salary: £90,000–£100,000 base
• Bonus: 10% annual bonus
• Working model: Hybrid (2 days per week in Soho, London)
• Tech stack: Python, Azure, OpenAI APIs, CI/CD, Docker, observability
• Visa sponsorship: Cannot currently sponsor
Interested? Please apply below.
”, “datePosted”: “2026-05-10”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Harnham”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__428678180__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=4” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }Do you want to define how AI gets deployed across a large enterprise?
Have you built production AI systems, not just prototypes?
Are you ready to shape AI architecture at scale across a national business?
A major UK media and advertising business is hiring a Lead AI Engineer to help build out its internal AI capability. Operating at national scale with a large physical and digital footprint, they are investing heavily in AI to improve internal operations, automate workflows, and create business-facing AI products. This is a rare opportunity to join at an early stage of their AI journey and help shape how AI is architected, deployed, and scaled across the organisation.
This is a hands-on senior engineering role focused on building production-grade AI systems, defining LLM architecture, and establishing engineering standards across a growing AI function.
Key Responsibilities
• Design and build internal AI-powered applications solving real business problems
• Develop and deploy LLM-based assistants and automation workflows
• Build scalable APIs, backend services, and integrations
• Define and mature the organisation’s AI architecture and engineering standards
• Implement robust DevOps / MLOps practices for AI systems
• Mentor engineers and improve AI delivery capability across the team
• Work closely with product and business stakeholders to shape AI use cases
Key Details
• Salary: £90,000–£100,000 base
• Bonus: 10% annual bonus
• Working model: Hybrid (2 days per week in Soho, London)
• Tech stack: Python, Azure, OpenAI APIs, CI/CD, Docker, observability
• Visa sponsorship: Cannot currently sponsor
Interested? Please apply below.
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