Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in securing the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.

Assignment Description:

We are looking for a Senior Cobol Developer to join our dynamic team.

What you will work on:

• Develop and maintain COBOL-based systems supporting card and payment processing
• Enhance transaction processing flows, with a focus on Mastercard-related integrations
• Ensure compliance with ISO 8583 and ISO 8585 messaging standards
• Collaborate with cross-functional teams to support real-time processing and system improvements
• Troubleshoot and resolve complex issues in payment environments
• Contribute to system documentation and ensure alignment with industry best practices

What you bring:

• Extensive hands-on experience with COBOL in complex, high-volume environments
• Proven expertise in Mastercard transaction processing and related systems
• Strong understanding and practical experience with ISO 8583 and/or ISO 8585 standards
• Familiarity with card systems, payment flows, and real-time transaction environments
• Fluent in English and Swedish.
• Ability to work independently with minimal supervision and effectively collaborate in team settings
• Strong problem-solving skills and attention to detail in high-pressure financial systems