Senior AI Developer

Apache Associates are working with an ambitious SaaS organisation that is investing heavily in AI across its products and engineering function. We''re looking for a Senior Applied AI Engineer to take a leading role in turning AI capabilities into genuinely useful, production-ready solutions. This is a senior, hands-on position for someone who is as passionate about building with AI as they are about helping other engineers get better at it. You''ll be responsible for designing and refining prompts, context strategies and agentic workflows, while also establishing best practice around evaluation and AI-assisted development across a large engineering organisation. The Role This isn''t simply an AI engineering role focused on building individual features. You''ll become a key technical voice for how AI is used across the wider RandD organisation. You''ll work closely with engineers, architects, product teams and subject matter experts, helping teams understand where AI can genuinely add value and, equally importantly, where it shouldn''t be used. A major part of the role will be raising the capability of other engineers through coaching, pairing, workshops, knowledge-sharing and reusable tools and resources. Key Responsibilities Design, build and refine prompts, context strategies and agentic workflows for real-world AI product features. Develop robust approaches to evaluating LLM outputs, using real business cases and measurable quality standards. Work across multiple LLM ..... full job details .....