Senior Python Backend Engineer – Data / GCP

Nasze wymagania:
Strong senior-level Python backend development experience
Hands-on Apache Airflow + Google Cloud Composer experience
Strong GCP / data platform experience
Hands-on Pydantic experience
Strong REST API development/integration experience
Airflow: DAGs, operators, sensors, hooks and XComs
GCP: BigQuery, GCS, Pub/Sub, IAM and Cloud Functions
OAuth2, JWT and API-key authentication

Mile widziane:
GraphQL
Development of reusable Airflow components/frameworks
Strong production troubleshooting and observability experience

Zakres obowiązków:
Design, implement and maintain Apache Airflow DAGs
Manage and optimize Google Cloud Composer environments
Develop Python backend services and REST APIs
Use Pydantic for schema modelling, validation and type enforcement
Build integrations between pipelines and backend services through APIs
Handle authentication, retries, idempotency and standardized response models
Develop reusable Airflow operators, hooks and utilities
Work with BigQuery, GCS, Pub/Sub, IAM and Cloud Functions
Implement logging, monitoring, alerting and testing
Troubleshoot production issues and perform root-cause analysis
Collaborate with Data Engineering, Platform and Product teams