Jobs

Senior/Lead Data Engineer


Job details
  • Cognizant
  • London
  • 1 day ago

Please note that this role requires security clearance at SC level. You must be SC cleared to be considered for the role.

Tasks and Responsibilities:

Engineering:

  • Ingestion configuration.
  • Write python/pyspark and spark SQL code for validation/curation in notebook.
  • Create data integration test cases.
  • Implement or amend worker pipelines.
  • Implement Data validation/curation rules.
  • Convert data model data mapping to technical data mapping.
  • Implement Integrations.
  • Data migration implementation and execution.
  • Data analysis (profiling etc).
  • Azure DevOps/GitHub configurations for ADF and Databricks code.

Our ideal candidate:

Strong experience in designing and delivering Azure-based data platform solutions, technologies including:

  1. Azure ADF and Databricks, Azure Functions, App Service, Logic App, AKS, Azure App Service, Web App.
  2. Good knowledge in real-time streaming applications, preferably with experience in Kafka real-time messaging or Azure Functions, Azure Service Bus.
  3. Spark processing and performance tuning.
  4. File formats partitioning (e.g., Parquet, JSON, XML, CSV).
  5. Azure DevOps/GitHub.
  • Hands-on experience in at least one of Python with knowledge of the others.
  • Experience of synchronous and asynchronous interface approaches.
  • Knowledge in data modeling (3NF/Dimensional modeling/Data Vault2).
  • Work experience in agile delivery.
  • Able to provide comprehensive documentation.
  • Able to set and manage realistic expectations for timescales, costs, benefits, and measures for success.

Nice to Have:

  • Experience with integration and implementation of data cataloging tools like Azure Purview/Collabra.
  • Experience in implementing and integrating visualization tools like Power BI/Tableau, etc.
  • Experience in C# application development (ASP.NET MVP).

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