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. Your main responsibilities: 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. You’re ideal for this role if you have: 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.

It is a strong plus if you have: Experience with PostgreSQL, including data work, i