Senior Python Data Engineer: SQL, Docker & Production

Kono Consultants NV; Brussel Hoofdstad; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

Kono Consultants NV is seeking a Technical Data Analyst with Python skills to join our Brussels team. You will work on data engineering pipelines using Python, Pandas, and Polars, and write complex SQL queries to optimize performance. Docker containerization, GitLab CI/CD, and basic CI/CD practices are part of the role.

The ideal candidate has at least 5 years of production experience and is fluent in Dutch or French with technical English. The position is hybrid with two days onsite in Brussels.

Qualifications

• 5+ years of production Python data engineering experience.
• Strong SQL skills with complex queries and performance optimization.
• Hands-on experience with data processing libraries (Pandas, Polars) and containerization (Docker).

Skills

Python Data Engineering

SQL

Pandas/Polars

Data processing

Tools

Docker

Git

GitLab

CI/CD

FastAPI

Kubernetes

OpenShift

Job description

Kono Consultants NV is seeking a Technical Data Analyst with Python skills to join our Brussels team. You will work on data engineering pipelines using Python, Pandas, and Polars, and write complex SQL queries to optimize performance. Docker containerization, GitLab CI/CD, and basic CI/CD practices are part of the role.

The ideal candidate has at least 5 years of production experience and is fluent in Dutch or French with technical English. The position is hybrid with two days onsite in Brussels.