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Hallmark Global Technologies Inc
New York, United States
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Key Responsibilities
Leadership & Strategy
· Lead and mentor a team of data engineers.
· Define and implement enterprise data engineering best practices.
· Collaborate with stakeholders (business, analytics, data science) to translate requirements into technical designs.
· Drive architectural decisions for data platform modernization on Azure.
Data Engineering & Development
· Design and develop scalable data pipelines using Azure Data Factory (ADF).
· Build and optimize data transformations using Azure Databricks (PySpark / SQL / Scala).
· Implement ETL/ELT pipelines for structured and unstructured data.
· Integrate data from multiple sources (APIs, databases, files, streaming).
Data Architecture
· Design and maintain Lakehouse architecture using Databricks.
· Develop data models optimized for analytics (star/snowflake schemas).
· Implement Delta Lake for data consistency, reliability, and performance.
· Ensure data quality, lineage, governance, and security.
Performance & Optimization
· Tune Spark jobs for performance and cost efficiency.
· Optimize ADF pipelines for scheduling, monitoring, and throughput.
· Implement partitioning, caching, and data indexing strategies.
Cloud & DevOps
· Work with Azure services: ADLS Gen2, Synapse, Key Vault, Event Hub.
· Implement CI/CD pipelines (Azure DevOps, GitHub).
· Automate deployments using Infrastructure as Code (ARM/Bicep/Terraform).
· Monitor pipelines and workflows with logging and alerting.
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Required Skills & Qualifications
Technical Skills
· Strong hands-on experience with:
o Azure Databricks (PySpark, Spark SQL)
o Azure Data Factory (ADF)
· Expertise in Python and SQL
· Experience with Delta Lake & Lakehouse architecture · Strong knowledge of:
o Azure Data Lake Storage (ADLS Gen2)
o Data warehousing concepts
o ETL/ELT best practices
Data Engineering Skills
· Experience building large-scale distributed data pipelines · Proficiency with data modeling techniques · Familiarity with streaming frameworks (Kafka/Event Hub - nice to have)
Cloud & DevOps
· Experience with Azure ecosystem
· Exposure to:
o Azure Synapse Analytics
o CI/CD pipelines
o Git version control
Leadership
· Proven experience leading teams or projects · Strong communication and stakeholder management skills
Bachelor's degree
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