Job Description

Strong Python programming experience (3+ years)

Advanced proficiency with pandas for data manipulation and analysis

Experience designing and maintaining production ETL workflows

Solid understanding of data modeling concepts and techniques

Familiarity with SQL and relational database concepts

Version control systems (Git) and collaborative development practices Preferred Qualifications:

Preferred Qualifications: Experience with Polars for high-performance data processing

Familiarity with DuckDB for analytical query processing

Knowledge of cloud-based data platforms (AWS, GCP, or Azure)

Experience with orchestration tools like Airflow, Luigi, or Dagster

Understanding of data governance and compliance requirements

Contributions to open-source data projects

What Makes You Successful: Problem-solving mindset with attention to detail

Strong communication skills to explain technical concepts clearly

Commitment to code quality and testing practices Ability to balance competing priorities in a fast-paced environment

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Apptoza Inc.

Python ETL Data Engineer

Job Description

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Apptoza Inc.