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Join us as a Data Designer/Engineer in Barclays, responsible for supporting the successful delivery of Location Strategy projects to plan, budget, agreed quality and governance standards. You'll spearhead the evolution of our digital landscape, driving innovation and excellence. You will harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences.
Job Responsibility:
Support the successful delivery of Location Strategy projects to plan, budget, agreed quality and governance standards
Spearhead the evolution of our digital landscape, driving innovation and excellence
Harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences
Build and maintain the systems that collect, store, process, and analyse data
Build and maintenance of data architectures pipelines
Design and implementation of data warehouses and data lakes
Development of processing and analysis algorithms
Collaboration with data scientists to build and deploy machine learning models
Requirements:
Strong experience in AWS data engineering (S3, Glue, EMR, Athena, IAM)
Advanced Python development skills for data engineering
Strong hands-on experience with Apache Spark / PySpark
Proven experience with Databricks (development, optimisation, notebooks, jobs)
Hands-on experience with Apache Airflow and Astronomer
Strong SQL skills and experience working with large datasets
Experience with CI/CD, Git-based version control, and DevOps practices for data platforms
Solid understanding of data modelling, lakehouse architecture, and analytics-ready data design
Experience implementing data quality, validation, and reconciliation frameworks
Familiarity with metadata, lineage, and data governance concepts
Experience working in financial services or regulated environments
Understanding of risk, controls, and non-functional requirements (resilience, security, audit)
Bachelor’s or master’s degree in computer science, Engineering, or a related field
Cloud or data engineering certifications (AWS / Databricks) are desirable
Nice to have:
Demonstrates ownership and accountability for technical deliverables
Strong problem-solving and analytical mindset
Effective communicator across technical and non-technical stakeholders
Mentors junior engineers and promotes engineering best practices
Champions engineering excellence, automation, and continuous improvement