Lead Engineer, AI Platforms

GBR-London-10 Paternoster Square💼 Full-time🗓 2026-04-30 → 2026-09-25

Core

Lead engineering for secure, scalable backend and frontend systems while embedding AI capabilities into production financial market infrastructure.

Role type

Senior IC Lead Engineer (Full Stack + AI Integration)

Builds

Secure, scalable digital products for global financial markets infrastructure

Domain

Financial Markets Infrastructure / AI Engineering

Deliverable

production ML models | product features

Required skills

Java, Kotlin, Spring Boot, ReactJS, TypeScript, REST APIs, MongoDB, CI/CD, Git, Automated Testing, Secure Coding (OWASP), AI Model Deployment

Preferred skills

Technical leadership, Architecture design, Mentorship

Technologies

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

Responsibilities

Lead development of secure, scalable backend and frontend systems; Define architectural direction and coding standards; Mentor engineers and conduct code reviews; Lead integration of AI capabilities including model deployment; Improve deployment and operational processes.

Seniority

Senior, hands-on IC with technical leadership

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About lseg

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 dedication 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, manage 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