April 8, 2026
Senior Data Engineer (MLOps)
Senior • Remote
160 - 180 PLN/hr
Warsaw, Poland
Senior Data Engineer / MLOps
Remote, Poland
B2B till August
160–180 PLN/h
Responsibilities
Design & maintain end-to-end data & ML pipelines (Databricks Workflows, Delta Lake, Unity Catalog)
Build reproducible training & deployment workflows (experiment tracking, model registry, artifact management)
Implement data quality frameworks, observability metrics, dashboards (Lakeview, Grafana)
Automate ingestion & feature pipelines via PySpark, SQL Warehouses, DAB within CI/CD
Manage security, access control & compliance in data/ML environments
Optimize compute performance & cost (autoscaling, spot instances, caching, partitioning)
Develop automated evaluation & validation pipelines (new telemetry, reproducibility, traceability)
Maintain continuous model & data monitoring (drift, feature stability, prediction quality)
Ensure environment consistency via IaC & containerization (Terraform)
Requirements
Senior Data Engineer + solid MLOps background
Azure Databricks (Workflows, Delta Lake, Unity Catalog)
PySpark, SQL Warehouses, production-grade pipeline development
CI/CD (GitHub Actions / Azure DevOps)
Monitoring tools (Lakeview, Grafana), ML observability
Data quality, drift detection, ML monitoring
Security, access management & compliance in data/ML ecosystems
Terraform / IaC
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