SQL Engineer

Join us, and transform complex queries into elegant solutions!

Kraków – based opportunity with hybrid work model (6 days/month in the office).

As a SQL Engineer, you will be working for our client, a global financial institution engaged in modernizing its financial IT systems to meet critical regulatory requirements. The project involves preparing core finance applications for seamless operation on a new cloud infrastructure. You will be supporting the migration and transformation of large-scale ETL workflows and complex SQL logic from one cloud provider to another, with a strong emphasis on automation, performance optimization, and quality assurance. You will work alongside cross-functional teams to ensure the project’s success in a dynamic and fast-paced environment.

Your main responsibilities: Migrating complex BigQuery SQL transformations to Azure Spark SQL

• Building and executing ETL workflows using Azure Databricks
• Creating automation tools for data and code migration between cloud platforms
• Analyzing existing SQL logic and transforming it for new cloud environments
• Writing Python scripts to support migration utilities and ETL automation
• Documenting processes to support production readiness and handover
• Collaborating with developers, product owners, and technical leads
• Identifying and resolving performance bottlenecks in SQL workflows
• Supporting the CI/CD process by integrating SQL and ETL components
• Participating in Agile ceremonies and contributing to team planning

You’re ideal for this role if you have:

• Experience working with at least one cloud provider, preferably Microsoft Azure
• Strong expertise in SQL, particularly Spark SQL or BigQuery SQL
• Hands-on experience building and maintaining complex ETL pipelines
• Proficiency in Python programming
• Understanding of SQL coding standards and performance optimization techniques
• Familiarity with CI/CD pipelines and automation tools
• Strong problem-solving skills and adaptability
• Ability to manage time effectively under tight deadlines
• Experience working within Agile development teams
• Excellent communication and documentation skills

It is a strong plus if you have:

• Prior experience with Azure Databricks
• Background in financial IT systems or regulatory projects
• Knowledge of data migration tools and strategies
• Experience with version control tools like Git
• Familiarity with big data tools and ecosystems
• Exposure to production support and post-deployment processes

#GETREADY  to meet with us!

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data. You can always also apply by sending us an email at recruitment@itds.pl.

Internal number #6881