Senior Data Consultant (Python, GCP, Airflow)

Hybrid125 – 163 PLN
Kraków, Poland

Tech Stack

PythonNoSQLETLAirflow

Job Description, Responsibilities & Requirements

About the Position

We are seeking a Senior Data Consultant with expertise in Python, Google Cloud Platform (GCP), and Apache Airflow to join our team in Kraków, Poland. This role involves building scalable data solutions in GCP, designing robust data pipelines, and ensuring reliable and high-quality data for business decision-making.

Responsibilities

  • Design, develop, and maintain scalable data pipelines and ETL processes
  • Build and manage Apache Airflow DAGs for workflow orchestration
  • Develop data processing logic using Python and frameworks like DBT or Spark
  • Work with BigQuery and Cloud SQL to store and transform data
  • Implement and maintain data architecture and data models
  • Ensure data quality, integrity, and reliability
  • Collaborate with business stakeholders to translate requirements into data solutions
  • Maintain technical documentation and contribute to data standards
  • Support deployment and monitoring of pipelines in GCP environments
  • Participate in code reviews and improve engineering best practices

Requirements

  • Strong proficiency in Python for backend or data processing
  • Hands-on experience with Google Cloud Platform including BigQuery, Cloud Storage, Compute Engine or GKE
  • Experience with Apache Airflow for workflow orchestration
  • Strong experience with ETL and data integration pipelines
  • Experience with Spark
  • Knowledge of NoSQL databases
  • Strong knowledge of relational databases
  • Strong understanding of data architecture
  • Good understanding of data quality
  • Strong understanding of data integration
  • Openness to work 4 days a month from our client's office (Kraków)

Nice to Have

  • Familiarity with Apache Beam

We Offer

  • Competitive salary range: 125-163 PLN/h
  • Hybrid working place
  • Opportunity to work with cutting-edge technologies and innovative projects

About the Company

We are GFT Poland. WE KNOW how to tackle complex issues with an innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients, and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun, and develop as human beings.

Why Choose GFT?

  • A culture of top performance
  • Deep tech IT engineering & consulting
  • 1200 skilled & top-class experts
  • 77% of the team are regular/senior
  • Products that contribute to a sustainable world
  • Competitive salary and benefits
  • Ambitious projects, trainings, and tools you need to flourish
  • Google Cloud Partner of the Year - for going above and beyond for customers

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Job Details

Company name:
GFT Poland
Salary:
125 – 163 PLN
Location:
Kraków, Poland
Work Mode:
Hybrid
Posted on TheJob:
Jul 18, 2026
Last checked:
Jul 18, 2026
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