Big Data & Backend Engineer – Spatial ETL (m/f/d)
Core
Architect heavy data loads and robust backend pipelines for processing massive infrastructure and spatial data dumps into a central PostgreSQL architecture.
Role type
Senior Backend & Data Engineer (ETL)
Builds
High-performance ETL pipelines and data ingestion systems
Domain
Infrastructure intelligence, spatial data, public registries
Deliverable
production ML models
Required skills
Python, PostgreSQL, SQL, Docker, ETL pipeline design, data processing, system scalability, idempotency, deduplication
Preferred skills
PostGIS, German language skills
Technologies
Python, SQLAlchemy, Pandas, PostgreSQL, PostGIS, Docker
Responsibilities
Automate download and processing of massive data dumps; Program high-performance ETL pipelines; Ensure database governance (idempotency, deduplication, monitoring); Deploy and maintain isolated Docker environments for ingestion tasks
