Senior Python Developer

Edinburgh, Scotland, GBFull-time2026-10-22 → 2026-11-10

Hybrid

Core

Design and develop scalable software solutions and platforms to evaluate, test, and improve AI-powered products and applications.

Role type

Senior IC Lead Software Engineer (Python/AI Evaluation)

Builds

Scalable software platforms, frameworks, and tooling for AI application evaluation

Domain

Financial markets infrastructure + AI/ML evaluation

Deliverable

production ML models

Required skills

Python, scalable system design, cloud engineering, software architecture, technical leadership, mentoring

Preferred skills

DevOps/CI-CD, Azure, automated testing, application monitoring

Technologies

Python, Azure

Responsibilities

Design and maintain scalable Python services for AI quality and safety; build reusable evaluation platforms; partner with data scientists on evaluation methodologies; support deployment and operations in Azure; mentor colleagues and raise engineering standards

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