Data Engineer / Software Developer
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Data Engineer / Software Developer
$60–$100 / Hour
Location
Naperville, IL, USA
Experience
—
Posted
Jul 15, 2026
Apply by
December 31, 2027
Applicants
0
Early applicantEasy applyContractHybridengineering
Job Description
Data Engineer / Software Developer to build scalable data pipelines and a high-performance marketing campaign selection engine. Responsibilities include designing data workflows, implementing configurable business rules, and processing millions of records using Python.
Key Responsibilities
- Design and implement scalable data pipelines
- Develop configurable business rules for marketing campaign selection engine
- Process large-scale data using Python
- Collaborate with data scientists and software engineers to optimize performance
- Write unit tests and ensure code quality with automated testing
Requirements
- Experience with Python development
- Strong SQL skills
- Data engineering and ETL knowledge
- Experience with Snowflake
- Understanding of OOP concepts
- Experience building data pipelines
- Familiarity with PyTest or automated testing
- Git experience
- Performance optimization mindset
Skills Required
SnowflakeAWSPythonSQLPytest & Automated TestingPerformance OptimizationData PipelinesData EngineeringObject-Oriented Programming (OOP)dbtPrefectWorkflow OrchestrationGit
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