Senior Ab Initio ETL Developer

ITDS; Wrocław; Remote; PLN 180,000 - 240,000; Full time

Job summary

ITDS is seeking a Senior Ab Initio ETL Developer to join a banking client in a fully remote role with a Wroclaw-based opportunity. You will help design and enhance ETL processes, building backend services using Ab Initio and collaborating with a newly formed delivery team.

The ideal candidate has 5+ years in data/ETL development, hands-on Ab Initio experience, and a strong delivery mindset for end-to-end ETL workflows. Polish and English language proficiency are required.

Qualifications

• 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.

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.

Skills

Ab Initio

ETL development

Data modeling

SQL

Documentation

Tools

PostgreSQL

Job description

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.