Data Engineer (BigQuery / GCP) @ Square One Resources

Square One Resources; Polska; On-site; PLN 120,000 - 160,000; Full time

Job summary

Square One Resources is seeking a skilled Data Engineer or Analytics Engineer to join our cloud data platform team. You will design and implement production data pipelines using Python and SQL on GCP/BigQuery, and collaborate on data warehousing, ELT/ETL processes and BI semantic models.

Ideal candidates have hands-on experience with Airflow, APIs, Docker, and Git-based CI/CD. You’ll thrive in a structured, documentation-driven environment and contribute to robust analytics capabilities.

Qualifications

• Proven experience as a Data Engineer or Analytics Engineer on cloud data platforms.
• Hands-on experience with GCP and BigQuery, building production pipelines in Python and SQL.
• Experience with Apache Airflow and external API integrations.
• Docker experience preferred.
• Strong understanding of data warehousing, ELT/ETL, dimensional modelling and Power BI semantic models.
• Experience with Git-based workflows and CI/CD.
• Structured and self-driven, with a strong focus on documentation.

Skills

Data engineering

Analytics engineering

Python

SQL

Cloud data platforms

GCP/BigQuery

External API integrations

Airflow

Data warehousing

ELT/ETL

Dimensional modelling

Power BI

Git-based workflows

CI/CD

Documentation

Tools

BigQuery/GCP

Airflow

Docker

Git

Power BI

Job description

• Proven experience as a Data Engineer, Analytics Engineer or similar on cloud-based data platforms
• Strong hands-on experience with GCP and BigQuery, building production pipelines in Python and SQL
• Experience with Apache Airflow and external API integrations
• Experience with Docker (ideally)
• Solid understanding of data warehousing, ELT/ETL, dimensional modelling and Power BI semantic models
• Experience with Git-based workflows and CI/CD
• Structured and self-driven, with a strong focus on documentati...