Senior Data Engineer

About the Position

We are seeking a Senior Data Engineer with 5+ years of experience to join our team in Poland, building scalable data platforms.

Locations

• Łódź, PL
• Kraków, PL
• Warszawa, PL
• Poznań, PL

Type of Contract

Employment contract

Salary Range

14600 - 22300 PLN gross

What Will You Do?

Join a team focused on building and evolving modern cloud-based data platforms and analytical solutions. You will design and develop scalable data pipelines, data models, and transformation processes, enabling efficient data consumption across business and technology teams while supporting data-driven decision-making.

Responsibilities

• Design, build, test, and deploy cloud and on-premise data models and transformations
• Develop and maintain ETL processes and data pipelines
• Optimize data views and storage structures for analytics and visualization use cases
• Review, refine, and implement business and technical requirements
• Collaborate on backlog management, user story refinement, and sprint planning activities
• Onboard new data sources and develop data ingestion frameworks
• Design, build, test, and deploy cloud data warehouses and data products
• Ensure data quality, performance, reliability, and scalability across solutions

Requirements

• 5+ years of commercial experience as a Data Engineer
• Strong SQL, Python, and Spark/PySpark skills
• Experience with data modeling
• Knowledge of data warehousing, data lakes, and data lakehouse concepts
• Hands-on experience with cloud data engineering tools, preferably on GCP
• Experience with DBT, Airflow, and Trino
• Understanding of CI/CD practices and automation
• Experience designing and implementing scalable data pipelines

Nice to Have

• Experience with BI tools such as Power BI, Qlik, or Apache Superset
• Experience with Snowflake
• Experience with Databricks

We Offer

• Hybrid work in one of our locations: Łódź, Poznań, Kraków, Warszawa, Wrocław (2 office days per week)
• Working in a highly experienced and dedicated team
• Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
• Online training and certifications
• Access to e-learning platform
• Work From Anywhere (up to 140 days/year abroad)
• Social events

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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