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Job title : Senior Data Engineer

Job Location : Western Cape, Cape Town

Deadline : November 17, 2025

We are expanding our reach and seeking a visionary Senior Data Engineer to spearhead our data engineering efforts, driving innovation and growth. With a passion for data-driven decision-making, you will play a pivotal role in shaping the future of banking for millions.

• Design, develop, and optimise large-scale data ingestion, transformation, and processing pipelines for structured, semi-structured, and unstructured data.
• Lead the integration of multi-cloud and hybrid data platforms (e.g., Azure SQL, Google BigQuery, on-premises SQL Server).
• Define and enforce data architecture standards to ensure scalability, security, and optimal performance.
• Leverage Dataform to manage SQL-based transformations, version control, testing, and deployment of analytics datasets in BigQuery.
• Introduce and manage real-time streaming solutions (e.g., Kafka, Pub / Sub, or Dataflow) in conjunction with batch data pipelines.
• Data Quality & Governance
• Establish data quality frameworks with automated validation, anomaly detection, and reconciliation checks.
• Collaborate with Data Governance teams to maintain data catalogues metadata management, and lineage tracking.
• Implement security, privacy, and compliance standards (such as GDPR, NDPR, and ISO 27001) within data pipelines.
• Mentor junior and mid-level data engineers, providing technical guidance and career development support.
• Partner with Data Science and BI teams to deliver data products for predictive modelling, experimentation, and self-service analytics.
• Act as a subject matter expert in cross-functional projects, advising on technical trade-offs and best practices.
• Research and adopt emerging data engineering technologies and methodologies.
• Drive automation in data workflows to reduce manual intervention and operational risk.
• Optimise data storage and compute costs through partitioning, clustering, and workload management.

• 7+ years of experience in data engineering, with a proven track record of leading teams.
• Expert-level SQL skills, including advanced query optimisation and performance tuning.
• Proven experience with :
• Microsoft SQL Server / Azure SQL DB / Azure Managed Instance
• Google BigQuery & Google Cloud Platform
• Dbt. Cloud or Dataform for data modelling, testing, and deployment
• Data ingestion tools (e.g., Airbyte, Azure Data Factory and Fivetran)
• Strong programming skills in Python (preferred) and at least one additional language (Java, Scala, or Go).
• Experience with streaming architectures (Kafka, Pub / Sub, Spark Streaming, or Flink).
• Familiarity with infrastructure-as-code tools (Terraform, Pulumi, or Deployment Manager).
• Strong understanding of modern data architectures (Medallion, Data Mesh Lakehouse).
• Hands-on experience with CI / CD for data and containerization (Docker, Kubernetes).
• Proficient in Agile delivery methodologies.

• Knowledge of machine learning pipelines (Vertex AI, MLflow, or SageMaker).
• Prior experience working in FinTech or other regulated industries.
• Exposure to Looker or similar BI tools.
• Research / Data Analysis jobs