Oferta pracy Senior Data & Billing Integration Engineer. Remote, Brzeźno Gdańskie

Responsibilities:

• Maintain and enhance a custom Java-based reporting system (Eclipse environment)
• Design and optimize data models to support billing accuracy
• Build and monitor ETL processes (Oracle DB, MS Access)
• Import, transform, and synchronize data from multiple sources
• Enrich billing data with contract/debit information
• Develop or adapt web-based reports (JavaScript, Alice platform)
• Manage access control and permissions for a large user base
• Work closely with cross-functional and international teams

• 5+ years of professional experience in software/data integration
• Strong in:
  • Java (Eclipse IDE)
  • Oracle Database and SQL
  • ETL tools and logic
  • Microsoft Access
  • Data transformation & consistency
  • ODBC/DSN configuration
• Experience with JavaScript in reporting systems – a plus
• Analytical thinking and attention to data quality
• Fluent in English (B2+) and Polish (C1)
• Willingness to travel to Germany once during the project

• Private medical care
• Multisport card