Lead Engineer, AI Platforms

London, England, GBFull-time2026-08-28 → 2026-11-10

Core

Lead development of secure, scalable backend and frontend systems while embedding AI capabilities into production systems.

Role type

Senior IC full-stack engineer with technical leadership

Builds

Secure, scalable digital products for financial markets infrastructure

Domain

Financial markets infrastructure + AI/ML integration

Deliverable

production ML models

Required skills

Java, Kotlin, Spring Boot, ReactJS, TypeScript, MongoDB, REST APIs, CI/CD, Git, automated testing, secure coding (OWASP), AI model deployment

Preferred skills

Technical leadership, architecture design, mentoring engineers

Technologies

Java, Kotlin, Spring Boot, ReactJS, TypeScript, MongoDB, Git

Responsibilities

Lead development of secure, scalable backend and frontend systems; Define architectural direction, coding standards, and development best practices; Plan and deliver features collaboratively with product, design, and cross-functional teams; Mentor engineers, conduct code reviews, and guide technical decision-making; Improve deployment, monitoring, and operational processes; Lead integration of AI capabilities, including model deployment and performance monitoring.

Seniority

Senior, hands-on IC with leadership responsibilities

About London Stock Exchange Group

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, handle risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehens