> Markdown version of [/jobs/ext/3059182-ai-solution-architect](https://www.wearedevelopers.com/jobs/ext/3059182-ai-solution-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AI Solution Architect - **Company:** Agentic & Llm Solutions - **Location:** London, UK - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Large Language Models, Human in the Loop - **Published:** September 25, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/ai-solution-architect/47470034 ## About the Role fallback, escalation and human-in-the-loop mechanisms Producing architecture decisions, patterns and reusable reference designs Reviewing implementations and guiding engineering teams through significant technical decisions Making sure solutions align with wider enterprise architecture and governance requirements What we're looking for: A hands-on architect with strong cloud, integration and distributed-systems experience Practical, real knowledge of LLMs, agents, retrieval and evaluation â€" not just conceptual familiarity A problem-solver mindset with a clear memory of what architectural approaches have worked (and what hasn't) across different businesses Comfort working across multiple business areas rather than one narrow domain MBB consulting background (McKinsey, Bain, BCG) is a strong plus How this works: Open to contract or permanent hire UK-based candidates: ideally on-site 3 days a week in London Candidates based outside the UK: on-site 3 days every fortnight, with flights and accommodation covered for the right candidate with consulting-firm pedigree All contract engagements sit inside the scope of IR35 #J-18808-Ljbffr ## Description AI Solution Architect, Agentic & LLM Solutions Location: Hybrid - London, 3 days a week IR35 Status: Inside Summary: We're looking for a hands-on solution architect to design secure, scalable, and genuinely operable AI and agentic solutions, the kind that survive contact with production, not just a demo. You'll sit at the intersection of business requirements, product intent and detailed engineering design, and you'll be the one drawing the line between what should be deterministic software, what should be probabilistic AI, and what still needs a human in the loop. What you'll be doing: Designing end-to-end architectures for agent and workflow automation Selecting appropriate models, orchestration patterns, data sources and integration approaches Defining the boundaries between deterministic software, probabilistic AI and human decision-making Addressing identity, permissions, data protection, resilience, observability and cost from day one not bolted on later Designing evaluation ## Related Videos - [Augmented Intelligence for transport planning: Human in the Loop Modelling](https://www.wearedevelopers.com/videos/72-augmented-intelligence-for-transport-planning-human-in-the-loop-modelling) - [Creating Industry ready solutions with LLM Models](https://www.wearedevelopers.com/videos/899-creating-industry-ready-solutions-with-llm-models) - [Edit Your Future: Queerverse Radical AI](https://www.wearedevelopers.com/videos/909-edit-your-future-queerverse-radical-ai) - [When Should You Use an Agent? Architectural Trade-offs in Agentic Systems](https://www.wearedevelopers.com/videos/100109-when-should-you-use-an-agent-architectural-trade-offs-in-agentic-systems) - [The shadows of reasoning – new design paradigms for a gen AI world](https://www.wearedevelopers.com/videos/1000-the-shadows-of-reasoning-new-design-paradigms-for-a-gen-ai-world) - [Beyond Chatbots: How to build Agentic AI systems](https://www.wearedevelopers.com/videos/1629-beyond-chatbots-how-to-build-agentic-ai-systems) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Graph and AI Trends 2026: Why Is AI Running but Not Yet Delivering?](https://www.wearedevelopers.com/magazine/680-graph-and-ai-trends-2026-why-is-ai-running-but-not-yet-delivering) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [MLOps – What’s the deal behind it?](https://www.wearedevelopers.com/magazine/125-mlops-what-s-the-deal-behind-it) - [What Industries Outside of AI Are Hiring The Most AI Experts?](https://www.wearedevelopers.com/magazine/98-what-industries-outside-of-ai-are-hiring-the-most-ai-experts)