Senior Data Engineer with Snowflake - Market Data PlatformVerified as a real position

Who we’re looking for

• Extensive experience with Snowflake, including data sharing, secure views, and multi-tenant platform design in an enterprise environment
• Considerable skills in Snowflake database architecture, compute management, and entitlements design to support governed data distribution at scale
• Experience in sourcing, onboarding, and cataloguing data from third-party vendors (e.g. licensed market data) for controlled internal redistribution
• Solid working knowledge of AWS cloud services (S3, IAM, Glue, Athena, Lake Formation, CloudFormation) and Apache Iceberg table format for open, interoperable data lakehouse patterns
• Demonstrable experience with Databricks
• Experience with Apache Airflow for orchestrating and scheduling complex data workflows
• Familiarity with machine-readable metadata standards and how they can be leveraged for automated data cataloguing and classification
• Ability and willingness to collaborate with diverse internal teams across technology, business, and vendor management functions

What you’ll do

• Build and maintenance of data architectures pipelines that enable the transfer and processing of durable, complete and consistent data.
• Design and implementation of data warehoused and data lakes that manage the appropriate data volumes and velocity and adhere to the required security measures.
• Development of processing and analysis algorithms fit for the intended data complexity and volumes.
• Collaboration with data scientist to build and deploy machine learning models.

About the position

Join us as a Senior Data Engineer with Snowflake - Market Data Platform at Barclays, where you'll enable and accelerate the Markets data strategy by building and scaling a new market data platform with real business impact, leveraging Snowflake, Databricks, Airflow, and AWS to deliver governed, high‑quality data at enterprise scale.

Benefits

• Barclays employees are also eligible for a suite of competitive country-specific benefits.
• This position is eligible for an incentive award.
• Our Work Experience is the combination of everything that's unique about us: our culture, our core values, our company meetings, our commitment to sustainability, our recognition programs, but most importantly, it's our people.