Expert Data Consultant

Type of contract: B2B contract

Salary range: 155 - 205 PLN/H

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

Requirements

• 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
• Openness to work hybrid from our client's office (Kraków) 3 days a week

Nice to have

• Experience with AI-powered development tools such as GitHub Copilot
• Experience creating automation agents and AI-based productivity solutions