Azure Data Engineer

Company: Qualient Technology Solutions UK Limited
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Location: London
Job Description:

Responsibilities

  • Design, develop, and maintain robust and scalable data pipelines for ingesting, transforming, and loading data from various sources (e.g., APIs, databases, financial data providers) into the Azure Databricks platform.
  • Optimise data pipelines for performance, efficiency, and cost-effectiveness.
  • Implement data quality checks and validation rules within data pipelines.
  • Implement complex data transformations using Spark (PySpark or Scala) and other; develop and maintain data processing logic for cleaning, enriching, and aggregating data.
  • Ensure data consistency and accuracy throughout the data lifecycle.
  • Work extensively with Azure Databricks Unity Catalog, including Delta Lake, Spark SQL, and other relevant services.
  • Implement best practices for Databricks development and deployment.
  • Optimise Databricks workloads for performance and cost.
  • Integrate data from various sources, including relational databases, APIs, and streaming.
  • Implement data integration patterns and best practices.
  • Work with API developers to ensure seamless data exchange.

Data Quality & Governance

  • Hands on experience to use Azure Purview for data quality and data governance.
  • Implement data quality monitoring and alerting processes.
  • Work with data governance teams to ensure compliance with data governance policies and standards.
  • Implement data lineage tracking and metadata management processes.
  • Collaborate closely with data scientists, economists, and other technical teams to understand data requirements and translate them into technical solutions.
  • Communicate technical concepts effectively to both technical and non-technical.
  • Participate in code reviews and knowledge sharing sessions.
  • Implement automation for data pipeline deployments and other data engineering tasks.
  • Work with DevOps teams to implement and build CI/CD pipelines for environmental deployments.
  • Promote and implement DevOps best practices.

Qualifications

  • 10+ years of experience in data engineering, with at least 3+ years of hands‑on experience with
  • Strong proficiency in Python and Spark (PySpark) or Scala.
  • Deep understanding of data warehousing principles, data modelling techniques, and data integration patterns.
  • Extensive experience with Azure data services, including Azure Data Factory, Azure Blob Storage,
  • Experience working with large datasets and complex data pipelines.
  • Experience with data architecture design and data pipeline optimization.
  • Proven expertise with Databricks, including hands‑on implementation experience and certifications.
  • Experience with SQL and NoSQL databases.
  • Experience with data quality and data governance processes.
  • Experience with version control systems (e.g., Git).
  • Experience with Agile development methodologies.
  • Excellent communication, interpersonal, and problem-solving skills.
  • Experience with streaming data technologies (e.g., Kafka, Azure Event Hubs).
  • Experience with data visualisation tools (e.g., Tableau, Power BI).
  • Experience with DevOps tools and practices (e.g., Azure DevOps, Jenkins, Docker, Kubernetes).
  • Experience working in a financial services or economic data environment.
  • Azure certifications related to data engineering (e.g., Azure Data Engineer Associate).

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Posted: July 19th, 2026