Senior Ab Initio ETL Developer

Drive high-impact data flows — build enterprise-grade ETL services that power critical banking processes!

Wroclaw-based opportunity with a fully remote work model.

As a Senior Ab Initio ETL Developer
, you will be working for our client, a banking organization, helping build and enhance data processing services and ETL processes that support core business operations, including SME and leasing. You will join a newly formed team during the early phase of the project and contribute to the development of backend services using Ab Initio.

• Design and deliver new Continuous>
  
  Flows services in Ab Initio.
• Modify and maintain existing Continuous>
  
  Flows and batch processes.
• Build and improve ETL pipelines supporting core banking processes.
• Implement changes accurately based on technical documentation and structured requirements.
• Collaborate effectively within a newly established delivery team.
• Ensure the reliability and quality of data processes during the early project phase.

• At least 5 years of experience in data or ETL development.
• Practical experience with Ab Initio, including building and modifying flows or processes.
• Experience delivering ETL processes end to end.
• Strong ability to work with technical documentation and structured requirements.
• A strong delivery mindset and engagement in building services from the early project phase.

• Experience with PostgreSQL, including data work, integration, or querying.

• Polish — good professional command.

Only candidates with an existing legal right to work in the European Union will be considered for this role.