AI Platform Leadership – Director / Architect / Tech Lead (LLM / RAG)
🚀 Building the Leadership Layer – AI Platform (LLM / RAG / Agentic Systems)
Global Investment Bank | Capital Markets / Quant Platform
📍 London (Hybrid) | 💰 £800–£1,300/day Depending on role (Outside IR35)
1-2 days a week in the office
Contract to permanent available
We’re building a new AI capability inside a global investment bank, focused on deploying LLM systems into large-scale, production environments.
We’ve already kicked off hiring for the engineering team.
Now we’re hiring the leadership layer to define and drive the build.
Roles we’re hiring
- Director (Technical AI / RAG) - Not hands on
- → Leading the function, setting direction, overseeing delivery
- Technical Lead (Agentic AI) Hands on
- → Driving hands-on design of LLM workflows and systems
- Architect (LLM / RAG Platforms) Hands on
- → Designing end-to-end architecture across data, models, and infrastructure
What this requires
This is not a strategy-only environment.
We’re looking for individuals who:
- Have built or led large-scale, distributed systems
- Have hands-on experience with LLM / RAG systems in production
- Can operate in complex, enterprise environments
- Are comfortable owning end-to-end delivery, not just contributing
👉 If your experience is limited to advisory, research, or early-stage AI work, this is not the right fit.
What you’ll be responsible for
- Defining and shaping the AI platform architecture and roadmap
- Driving the build of LLM-powered systems integrated into enterprise platforms
- Leading engineering teams delivering production-grade systems
- Ensuring scalability, reliability, and governance
- Working closely with quant, data, and platform teams
What stands out
- Experience leading builds in high-scale environments (tech, fintech, data platforms)
- Strong grounding in data platforms, distributed systems, and cloud infrastructure
- Ability to bridge hands-on engineering and strategic direction
Why this role
- Opportunity to shape a high-impact AI capability from the ground up
- Real production systems, not experimental work
- Senior ownership and visibility
- Outside IR35, strong day rates