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Parallel Consulting

Python Developer

Parallel Consulting
Netherlands · Contract · Mid-Senior

Responsibilities

  • Design, build, and maintain scalable ETL pipelines using Python and SQL.
  • Integrate structured and unstructured data sources from internal and third-party platforms.
  • Work closely with Data Scientists and Analysts to prepare datasets for modelling and reporting.
  • Implement data validation, transformation, and monitoring logic.
  • Optimize data pipelines for performance and cost-efficiency in a cloud environment.
  • Ensure robust documentation and test coverage for all developed components.


Requirements

  • 5+ years of experience as a Python Developer with a focus on data engineering.
  • Strong experience in ETL/ELT development (Airflow, Prefect, Luigi, or similar).
  • Expertise in SQL and relational databases (e.g., PostgreSQL, MySQL, SQL Server).
  • Solid knowledge of Pandas, NumPy, and data manipulation libraries.
  • Experience with cloud platforms (AWS, GCP, or Azure).
  • Familiarity with Docker, Git, and CI/CD workflows.
  • Excellent communication skills in English and Dutch.


Nice to Have

  • Experience with data warehousing (e.g., BigQuery, Snowflake, Redshift).
  • Familiarity with message queues (Kafka, RabbitMQ).
  • Previous experience working in product-led or SaaS environments.
  • Background in data governance, GDPR, or security compliance.

Key Skills

Ranked by relevance

python cloud sql data warehousing message queues postgresql docker pandas mysql kafka numpy gdpr saas cicd git aws gcp etl
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Posted
Jun 26, 2025
Type
Contract
Level
Mid-Senior
Location
Rotterdam

Industries

Technology Information Media

Categories

Information Technology

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