Third Nexus Group Limited

Third Nexus Group Limited

London

AI Solutions Lead

Full-Time£80,000 - 100,000 per yearavant-hierUnited Kingdom
IT

Job Description

Salary: £80,000 - 100,000 per year

Requirements:
  • Hands-on experience designing and implementing LLM-driven workflows, agentic tool orchestration, retrieval-augmented generation (RAG), evaluations, guardrails, and human-in-the-loop controls.
  • Proven track record operating seamlessly between commercial stakeholders and technical engineering environments.
  • Degree in Computer Science, Data Science, Engineering, Business Informatics, Finance, or equivalent practical industry experience.
  • Ability to decompose complex business processes, cut through ambiguity, and build production-ready, governed solutions.
  • Exceptional stakeholder management and communication skills in English; additional European languages such as German are a plus.
  • Prior exposure to Private Banking, Wealth Management, or wider Financial Services, including Client Onboarding, KYC/AML, Portfolio Management, Advisory, Risk, or Compliance workflows.
  • Working knowledge of enterprise security frameworks, cloud integration, data governance, and regulatory compliance within banking.
  • Demonstrated experience driving user adoption and change management for disruptive technologies in corporate settings.
Responsibilities:
  • Collaborate directly with business heads, investment teams, and operational units to uncover operational friction and define high-impact AI opportunities.
  • Own AI use cases from initial problem framing and rapid prototyping through to production rollout and lifecycle optimisation.
  • Design and deploy robust AI agents and automated workflows tailored to private wealth processes, operational constraints, and compliance boundaries.
  • Facilitate discovery workshops, translate ambiguous business challenges into clear technical specifications, and explain AI architectures to senior leadership.
  • Monitor agent performance, user adoption, and ROI after launch, and establish reusable deployment patterns and architectural guardrails across the firm.
Technologies:
  • Agentic AI
  • AI
  • AI Agents
  • Cloud
  • LLM
  • RAG
  • Security

More:

We are partnering with one of Europes most prestigious wealth managers, backed by a globally renowned private banking group with deep heritage and stability. Our client manages several billion in assets across the UK and is investing heavily in next-generation technology within an entrepreneurial, high-conviction culture. This is a high-visibility permanent role based in London, offering up to £100,000pa, where we are seeking a forward-thinking AI Solutions Lead to spearhead the discovery, design, and deployment of agentic AI workflows across core front-to-back business functions in a highly regulated, high-touch financial environment.

last updated 37 week of 2026

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About Third Nexus Group Limited

Third Nexus Group Limited

Third Nexus Group Limited

London

IT

Skills & Technologies

GoRailsRESTAILLMData ScienceUI

Inferred from job description

Salary Insight

£90,000

This role

£85,000

UK median

This salary is 6% above the UK median for Lead roles85,000/yr).

Based on 2024–2025 UK technology sector benchmarks

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