Job Summary:
We are seeking a highly skilled Lead Azure Databricks Developer to support our data modernization initiative by analyzing existing ETL mappings and workflows from legacy systems (e.g., SSIS), understanding their complexity, and designing optimal migration strategies to Azure Databricks. The ideal candidate will also provide expert guidance on data modeling, transformation logic, and performance optimization in the target cloud environment.
Key Responsibilities:
> Review and analyze source system mapping documents, ETL workflows, and data flow diagrams.
> Understand business logic, transformation rules, and data dependencies in existing systems.
> Evaluate complexity and design patterns of legacy ETL processes (e.g., SSIS).
> Recommend and design equivalent or improved solutions in Azure Databricks using PySpark and Delta Lake.
> Provide data modeling recommendations for the target architecture, ensuring scalability and performance.
> Collaborate with data architects, business analysts, and migration teams to define migration strategy and execution plan.
> Develop reusable components and frameworks for data ingestion, transformation, and validation.
> Document migration approach, technical specifications, and data lineage.
> Mentor junior developers and ensure adherence to best practices in cloud-native development.
Required Skills & Qualifications:
> 8+ years of experience in data engineering, including 4+ years in Azure Databricks and PySpark.
> Strong understanding of ETL concepts, data integration, and legacy system analysis.
> Hands-on experience with Azure Data Lake, Azure Data Factory, Delta Lake, and Synapse Analytics.
> Proven ability to interpret and reverse-engineer complex ETL mappings and workflows.
> Expertise in data modeling (dimensional, normalized, denormalized) and performance tuning.
> Proficiency in SQL and scripting languages.
> Excellent communication and documentation skills.
Preferred Qualifications:
> Experience in SSIS or similar legacy ETL tools.
> Azure certifications (e.g., Azure Data Engineer Associate).
> Familiarity with CI/CD pipelines and DevOps practices.
> Exposure to Agile methodologies and cloud migration programs.
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