Tech Lead Data Engineer

GFT · Kraków, Poland · On site · September 23, 2026

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Posted September 23, 2026 · Read from GFT
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Type of contract: Employment contract

Salary range: 17400 - 26700 PLN gross

What will you do?

You will join a team responsible for building a cloud-based strategic data platform supporting risk management processes within investment banking. The project focuses on data integration, process automation, digital transformation, and modernization of large-scale financial services platforms, enabling more effective risk management and data processing capabilities.

Your tasks

Design and develop ETL and data processing solutions using Python and PySpark

Build and maintain cloud-based data platforms and pipelines

Analyze business requirements and translate them into technical solutions and implementation plans

Develop data ingestion, cleansing, transformation, loading, and reporting processes

Work with Azure services including ADLS, Azure Key Vault, and Databricks

Create and maintain CI/CD pipelines using GitLab

Develop and maintain Shell scripts and scheduling solutions

Collaborate with stakeholders in an Agile delivery environment

Support data analysis and troubleshooting on Unix platforms

Ensure high quality, scalability, and reliability of data solutions

Your skills

10+ years of professional software engineering experience

Recent hands-on experience with Python and PySpark used continuously over the last 2-3 years

Experience with Java or C#

Strong experience working on Unix platforms including file operations, permissions, environments, and data analysis

Hands-on experience designing and developing ETL and data solutions using Python

Experience with data ingestion, transformation, cleansing, loading, and reporting processes

Experience with Shell scripting

Experience with Autosys

Experience working with Oracle databases

Ability to gather business requirements and break them down into implementable technical tasks

Experience with CI/CD pipelines and GitLab

Good understanding of software development lifecycle within Agile environments

Strong knowledge of Azure platform

Experience with ADLS

Experience with Azure Key Vault

Experience with Databricks

Nice to have

Experience with AI-powered development tools such as GitHub Copilot

Experience creating automation agents and AI-based productivity solutions

We offer

Hybrid work in our client's office (Kraków) 3 days a 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

Social events

Employer
GFT
Location
Kraków, Poland · On site