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Data Engineer

Square Hiring

 

Rosemont, IL, USA

Posted On: 30+ days ago
Experience: 3+ years
Availability: Hybrid
Openings: 1
Category: Data Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design and build end-to-end data pipelines and data warehouse solutions using SQL Server and SSIS.

This role is on-site.

Responsibilities

  • Develop batch ETL/ELT processes using SQL Server and SSIS, ensuring pipelines meet performance and quality standards.
  • Design and implement data warehouse architectures, including star and snowflake schemas, for reporting and analytical applications.
  • Write, optimize, and maintain complex SQL queries and stored procedures for data processing and analysis.
  • Implement audit, balance, and control mechanisms to ensure data integrity within data solutions.
  • Build and maintain CI/CD pipelines for data workflows using Azure DevOps.

Required Skills

  • 3+ years of experience developing ETL processes with SQL Server Integration Services (SSIS).
  • Strong proficiency in T-SQL, including query optimization and stored procedure development.
  • Experience designing and building data warehouses, ODS, staging areas, and data marts.
  • Hands-on experience with large-scale data processing and performance tuning.
  • Familiarity with Azure DevOps for CI/CD pipeline implementation.
  • Bachelor's degree in a relevant field or equivalent experience.

Preferred Skills

  • Experience with Python for data processing tasks.

Education

Bachelor's degree

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