Senior Data Engineer with GCP (f/m/x)

Sii Polska; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Sii Polska is seeking an experienced Senior Data Engineer to join our team on innovative data projects. You will build and maintain data pipelines, implement Airflow orchestration, and create curated data products for analytics and reporting.

Remote, hybrid, or office work options are available across Poland. Proficiency in GCP, BigQuery, Python, and SQL is essential, along with strong English skills.

Qualifications

• Minimum 5 years of data engineering experience with cloud platforms.
• Proficiency in Google Cloud Platform, BigQuery.
• Strong Python and SQL skills for data manipulation.
• Hands-on Airflow experience for orchestration.
• Understanding of data warehousing and ETL/ELT concepts.
• Git/GitHub version control.
• Advanced English.

Responsibilities

• Build and maintain data pipelines for efficient data flow.
• Implement and manage Airflow-based data orchestration.
• Create curated data products and semantic data layers.
• Support reporting and analytics initiatives with BI tools.
• Collaborate with stakeholders to define data requirements.
• Ensure data quality and integrity through testing.
• Document processes and workflows.
• Stay updated with industry trends in data engineering and cloud tech.

Skills

Data engineering

GCP BigQuery

Python

SQL

Apache Airflow

Data warehousing

ETL/ELT

Git/GitHub

English

Tools

dbt

Job description

O projekcie:

We are looking for an experienced Senior Data Engineer to join our team and work on innovative data engineering projects. You will play a key role in building and maintaining data pipelines, implementing data orchestration workflows, and creating curated data products for analytics and business reporting. This position offers flexibility with remote, hybrid, or office work options across various cities in Poland. If you are passionate about leveraging modern cloud-based data platforms and have a strong background in data engineering, this opportunity may be the right fit for you.

Wymagania:

• Minimum 5 years of experience in data engineering and working with cloud-based data platforms


• Strong expertise in Google Cloud Platform (GCP), particularly BigQuery


• Proficiency in Python and SQL for data manipulation and analysis


• Hands-on experience with Apache Airflow for data orchestration


• Solid understanding of data warehousing and ETL/ELT concepts


• Experience with version control practices using Git/GitHub


• Advanced level of English

Nice-to-have requirements

• Familiarity with dbt or similar analytics engineering tools


• Experience in building semantic models for analytics

Codzienne zadania:

• Building and maintaining data pipelines to ensure efficient data flow and accessibility


• Implementing and managing data orchestration workflows using Apache Airflow


• Creating and maintaining curated data products and semantic data layers that support reporting and analytics


• Supporting reporting and analytics initiatives, including Power BI and other BI tools


• Collaborating with stakeholders to understand data requirements and deliver effective solutions


• Ensuring data quality and integrity through rigorous testing and validation processes


• Documenting processes and workflows to maintain clarity and consistency in data operations


• Staying updated with industry trends and best practices in data engineering and cloud technologies