Principal - Cloud Data Architect

London, England, GBFull-time2026-07-30 → 2026-11-10

Core

Designing secure, scalable, and cost-effective data architecture for digital identity and fraud engineering products, ensuring alignment with enterprise architecture and driving technical initiatives.

Role type

Principal, hands-on IC with mentorship

Builds

Cloud data platforms and architectures for fraud detection and risk management

Domain

Financial services / Cloud Data Engineering

Deliverable

production ML models

Required skills

Cloud architecture (AWS/Azure), Data modeling (SQL/Python), Real-time data distribution (Kafka/Airflow), NoSQL databases, Data warehousing (Snowflake/Databricks), Data governance, Strategic planning, Team mentoring

Preferred skills

Thought leadership on emerging trends, Cross-functional collaboration

Technologies

AWS, Azure, GCP, Kafka, Kinesis, DataFlow, Airflow, MongoDB, DynamoDB, HBase, CosmosDB, GraphQL, Snowflake, Databricks, SQL, Python

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