Senior AI Engineer Investment Research

Company: Willis Towers Watson
Apply for the Senior AI Engineer Investment Research
Location: London
Job Description:

Overview

In this role, you will embed AI and data capabilities within the Listed Equity team to develop practical, scalable AI-driven solutions for research and portfolio management. You’ll work closely with investment professionals and cross-functional teams to turn data into actionable insights, improving research workflow and decision-making. The position offers direct impact on daily investment processes and exposure to senior AI leaders within a broader AI program. You’ll help build differentiated data and insight capabilities that grow with the team’s knowledge base.

Pay / Benefits

  • 25 days annual leave
  • private healthcare
  • pension with company match
  • hybrid working
  • volunteer day
  • share scheme

Responsibilities

  • Identify opportunities where AI and data can enhance investment processes with portfolio managers, analysts, and researchers
  • Assess and map equity data sources including portfolio data, research content, manager communications, and third-party datasets
  • Design and develop the equity-specific data layer aligned with enterprise data standards
  • Build and maintain robust data pipelines and integrations to automate data collection
  • Develop, test, and deploy AI-powered solutions and agent-based workflows for investment research, monitoring, and knowledge retrieval
  • Collaborate with technology, data, and AI teams to align with governance, security, and responsible AI standards
  • Document technical solutions and contribute to building AI capability and best practices across the investment team

Key requirements

  • Significant experience in AI engineering, data engineering, software engineering, or a related technical discipline
  • Proven track record delivering production-grade solutions with measurable business value
  • Strong Python and SQL skills with experience building scalable data pipelines, APIs, and modern data architectures
  • Hands-on experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), prompt engineering, information extraction, evaluation frameworks, and agentic workflows
  • Solid understanding of data governance, security, privacy, and responsible AI principles
  • Experience designing and deploying scalable cloud-based or enterprise applications
  • Ability to translate complex business problems into practical technical solutions
  • Strong communication skills for engagement with both technical and non-technical stakeholders
  • Degree in Computer Science, Engineering, Mathematics, Statistics, or a related discipline, or equivalent practical experience
  • Clear communication
  • Stakeholder engagement
  • Collaborative mindset
  • Python
  • SQL
  • Data pipelines and APIs

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Posted: October 10th, 2026