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Contract

AI Prompt Engineer/ Agent builder

Grant Thornton
London
money-bag £400 Daily
Posted: 20 May 2026 (6 days ago)
Closing date: 19 June 2026
Ref: 3111208872

AI Prompt Engineer/Agent builderWho we are At Grant Thornton we''re building something bold. We''re doing things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and advisory services, we empower clients through strategic insight, curiosity, and genuine partnership. And we empower our people with real opportunity. Our journey from great to exceptional is well underway. With significant investment behind us and a clear strategy for growth, there''s real momentum.Our Agile Talent Community (ATC) brings together experienced contract professionals who want choice without losing connection. You work where you add the most value, alongside teams who treat you as a partner rather than a placeholder. Grant Thornton''s Marketing function is delivering an ambitious AI transformation programme - building a suite of Claude-powered agents that automate and augment the full marketing workflow, from brief writing and content production through to campaign measurement and optimisation. We''re looking for a hands-on AI builder to join the team and turn problem statements into working tools, fast.If you''re an experienced AI prompt engineer / Agent builder, you''ll take scoped agent briefs and build production-ready Claude-powered tools - designing prompt architecture, testing against real marketing scenarios, iterating based on feedback, and documenting what you''ve built so the team can maintain and extend it. ..... full job details .....

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