ML Platform Lead Engineer

Corporate Overview

The Markets and Corporate Engineering Divisions in LSEG has embarked on a Data Science and AI/ML Transformation Program. The objective is to establish a new, centralized, and secure cloud-native platform Data Science and AI/ML on AWS to support modern application and infrastructure delivery. The operating model is a federated model with Core Engineering teams based in London/Bucharest/Bangalore and Engineers embedded within each Business division to drive adoption, automation, and platform engineering standards.

Key Responsibilities

• As a ML Platform Lead Engineer, you will play a key role in designing, building, automating, and supporting cloud infrastructure and deployment pipelines across the Data Science and AI/ML platform.
• Design, implement, and manage highly available, secure, and scalable AWS cloud infrastructure using Infrastructure as Code (IaC).
• Build, manage, and optimize CI/CD pipelines using GitLab (or equivalent tools) to enable automated application deployment.
• Deploy, configure, and maintain containerized applications using Docker and Kubernetes.
• Automate operational tasks, deployments, monitoring, and infrastructure provisioning using Python and Terraform.
• Collaborate with development, architecture, and infrastructure teams to improve software delivery, reliability, and operational excellence.
• Support migration of applications and services to AWS cloud infrastructure.
• Implement security best practices, monitoring, logging, and disaster recovery strategies across cloud environments.
• Promote DevOps culture, automation-first practices, and infrastructure standardization across engineering teams !

Required Skills

• AWS
  • Strong hands-on experience with AWS services including SageMaker, Bedrock , EC2, VPC, IAM, S3, RDS  and EKS, 
• Python
  • 5+ years of experience developing automation scripts, deployment utilities, infrastructure tooling, and operational automation using Python.
• Docker & Kubernetes
  • Strong experience containerizing applications using Docker.
  • Hands-on experience deploying and managing Kubernetes clusters (preferably Amazon EKS).
  • Experience with Helm charts, Kubernetes networking, ingress controllers, autoscaling, and rolling deployments.
• Terraform
  • 3+ years of experience provisioning and managing AWS infrastructure using Terraform.
  • Experience developing reusable Terraform modules and managing remote state.
• GitLab CI/CD (or equivalent)
  • Hands-on experience creating scalable DevOps automation solutions with GitLab CI/CD, Jenkins, Azure DevOps, and GitHub Actions.
  • Experience implementing automated build, test, deployment, and release pipelines.

We're proud to have been recognised as a Great Place to Work® in India ‘25

Career Stage:

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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