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, integration, or querying.

Language Required for the role:

• Polish — good professional command.
• English — communicative level.

Eligibility for the role:

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

#MAKEYourCareerBETTER

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Tech stack

• Ab Initio
• ETL Development
• Continuous>Flows
• Data Pipeline Design
• Polish language
• Technical documentation
• batch processing
• English language
• PostgreSQL
• Banking Domain Knowledge