ETL / Integration Developer

Responsibilities:

• Design, develop, and maintain ETL workflows using IBM DataStage and Apache Airflow
• Integrate banking applications and third-party systems using APIs
• Work closely with architecture, business, and application teams to understand banking data flows and integration requirements
• Develop and maintain data processing scripts using SQL and Python
• Handle API responses, authentication, error management, and integration-related issues
• Support testing, deployment, and monitoring of ETL and integration solutions
• Ensure data quality, security, and compliance with banking standards and regulatory requirements
• Troubleshoot data flow issues and support continuous improvement of existing integration processes

Requirements:

• Minimum 5 years of experience in data engineering, ETL development, data integration, or a similar role
• Strong understanding of API and integration concepts
• Hands-on experience with REST APIs
• Knowledge of API authentication methods, API response handling, and error management
• Advanced SQL skills
• Experience with Python scripting, including data-related libraries such as Pandas
• Good understanding of ETL processes and data integration principles
• Ability to work closely with technical and business stakeholders
• Strong analytical and problem-solving skills
• Good communication skills and ability to work in a collaborative environment
• Fluency in English (both written and spoken)

Nice to have:

• Experience with Apache Airflow
• Hands-on experience in IBM DataStage development
• Experience in ETL design, development, testing, and deployment
• Basic to intermediate Unix/Linux shell scripting knowledge
• Good understanding of Data Warehouse concepts
• Knowledge of dimensional modelling
• Experience working in a banking or financial services environment

Offer:

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant
• Employee referral program