Data Engineer (Oracle+ Python)

PKO BP Finat is a banking client located in Warsaw, Poland, seeking an ETL Developer specialized in Oracle technologies.

• Proficiency in SQL, PL/SQL, and Transact-SQL.
• Experience working with Oracle environments and tools.
• Knowledge of creating and optimizing DAGs, Task Flow API, XComs, and task scheduling.
• Experience with automation tools for deployment on OpenShift (e.g., GitLab CI/CD, Jenkins, ArgoCD).
• Familiarity with Infrastructure as Code tools.
• Proficiency in Python and related data processing and database integration libraries.
• Analytical thinking and problem-solving skills.
• Ability to implement, configure, and scale containerized applications on OpenShift.
• Attention to detail, independence, and thoroughness.
• Clear communication skills.
• English language proficiency sufficient for reading technical documentation.

• Develop and optimize DAGs (Directed Acyclic Graphs) and configure Task Flow API.
• Manage task dependencies and scheduling in Airflow.
• Automate deployment of DAGs and ETL code on OpenShift using tools like GitLab CI/CD, Jenkins, and ArgoCD.
• Implement, configure, and scale applications in containers, including OpenShift objects such as Pods, Deployments, Routes, ConfigMaps, and Secrets.
• Run Airflow tasks and manage workflow orchestration.

The data controller is PKO BP Finat sp. z o.o. based in Warsaw, Poland. Personal data will be processed for recruitment purposes with rights to access, rectify, delete, or restrict processing. Providing mandatory data is required by labor law; refusal may prevent recruitment. Data will be processed until recruitment ends or for potential claims. Consent for future recruitment can be withdrawn anytime. Data recipients include Just Join IT and other entities involved in recruitment processing.