Python Data Engineer (French Speaker) - BPCE SI

Responsibilities

• Design, develop, and maintain end-to-end data pipelines (ELT/ETL) to ingest, process, and store large volumes of data from diverse sources.
• Build robust data models and schemas (data warehouse/data lake).
• Develop in Python to implement data transformations, orchestration, automation tasks, and data quality checks.
• Integrate testing into the data engineering lifecycle, including planning and executing testing activities (UAT/QA), validating data correctness, and ensuring release-ready pipelines.
• Collaborate with Data Engineers, Data Scientists, Analysts, and Business Stakeholders to understand data needs and deliver solutions.
• Leverage and/or implement data quality, monitoring, logging, and alerting to ensure data reliability.
• Ensure data governance, security, privacy, and compliance requirements are met (IAM, encryption, access controls).
• Create and maintain technical documentation, data dictionaries, runbooks, and test plans.
• Participate in code reviews, testing, and Agile/Scrum ceremonies.
• Optional but valued: experience with Control-M or other job orchestration tools; familiarity with CI/CD for data pipelines.
• Hard Skills
• Bachelor's degree in Computer Science, Engineering, Mathematics, or a related field (or equivalent practical experience).
• 3+ years of professional data engineering experience.
• Strong Python development skills (design patterns, testing, packaging, performance considerations).
• Experience with Google Cloud Platform (BigQuery, Cloud Storage, Dataflow/Beam, Dataproc, Pub/Sub, Cloud Composer/Airflow) / AWS or Azure.
• Experience with SQL.
• Hands-on experience building and maintaining data pipelines, data lakes, or data warehouses.
• Proficiency with ETL/ELT concepts, data modeling, and schema design (star/snowflake schemas, normalization).
• Familiarity with data orchestration tools (Airflow/Cloud Composer) and CI/CD for data pipelines.
• Experience with version control (Git) and collaboration tooling.
• Exposure to testing practices: UAT, QA testing, test planning, data validations, and test automation is highly desirable.
• Good communication skills in French (+B1 level required) and English.
• Soft Skills
• Excellent problem-solving skills;
• Attention to detail;
• Ability to work autonomously as well as in a team;
• Collaborative mindset with the ability to explain complex technical concepts to non-technical stakeholders;
• Proactive, with strong documentation habits and the ability to manage multiple priorities.
• We will only consider CVs in English.

Benefits

Additional Information

Natixis in Portugal is currently seeking a Python Data Engineer (French Speaker) to join its BPCE SI (Solutions Informatiques) team. The ideal candidate will design, build, and maintain scalable data pipelines and data platforms to enable data-driven decision making.

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