Mainframe DeveloperApex Systems, a World-Class Technology Solutions Provider, is seeking multiple applicants for one of our clients Birmingham, AL. If interested please email your resumeLocation: Hybrid in one of these locations - Charlotte, Birmingham, Atlanta or NashvilleDuration: 6-12 month contractJob Description:We are seeking an experienced Mainframe Developer with a strong background in the Trans24 application and switching functionalities. The ideal candidate will have a minimum of 10 years of experience in mainframe development, TRANS24 functional and module knowledge, good understanding of EFT/Payment/Core Banking ecosystem and proven track record of customer/client handling.
Knowledge with Interchange settlement and reconciliation is a plus.Domain: Banking/Retail PaymentsKey Responsibilities:Develop and maintain applications within the TRANS24 framework, ensuring high quality and performance.Understand and analyze ISO8583 messages, card authorization life cycle, settlement and reconciliation process, interface development to new systemsCollaborate with cross-functional teams to design, develop, and implement robust mainframe solutions.Work with other switching functionalities, ensuring seamless integration and operation.Serve as a primary point of contact for client inquiries, providing exceptional customer support and handling client requirements effectively.Prepare and maintain documentation related to development processes, functionalities and solution.Troubleshoot and resolve issues in a timely manner, ensuring minimal disruption to services.Qualifications:Minimum of 5 years of experience specifically with the Trans24 application and Transaction switch experience.At least 10 years of experience in mainframe development, with a strong understanding of mainframe technologies and programming languages.Good understanding of transaction switch ecosystem, knowledge of ATMsAt least 2 years of experience in customer/client handling, demonstrating strong interpersonal skills.