**Introduction** IBM Egypt's Client Innovation Center is seeking a talented ePayment consultanat to join our dynamic team. The ideal candidate will be responsible for developing and maintaining full-stack applications, ensuring robust, scalable, and efficient solutions. **Your role and responsibilities** * Serve as an administrator for the organization’s e-payment system, including CMS and ATM/POS switches. * Manage transaction monitoring, ensuring smooth operation of banking transaction flows and resolving any disruptions promptly. * Configure, add, and modify devices on the switch, maintaining a seamless interface with connected networks, banks, and other financial systems. * Perform financial End-of-Day and End-of-Year procedures, ensuring accuracy and consistency across all records. * Trace, troubleshoot, and resolve issues related to ATMs and POS devices in a timely manner. * Generate and manage payment files for customers, ensuring data accuracy and secure transactions. * Develop SQL queries to extract and compile reports and requirement files from the switch database. * Support innovation efforts by identifying opportunities for improvement within the e-payment modules. **Required technical and professional expertise** * Strong experience with UNIX/Linux systems, including administration, troubleshooting, and maintenance. * Proficiency in AIX (Advanced Interactive eXecutive) and UNIX-based environments. * Solid understanding and experience with SQL and Oracle databases for generating reports and managing e-payment transaction data. * Familiarity with ISO 8583 protocol and bitmap standards, particularly in payment systems and card processing. * Experience with Tieto Real-Time Processing or similar e-payment solutions. * Knowledge of CMS (Card Management Systems) and card processing technologies. * Hands-on experience with ATM/POS switch management and handling backend/frontend applications. Soft Skills: * Strong problem-solving skills with the ability to address technical issues in a high-stakes environment. * Excellent analytical skills, particularly in interpreting and managing transaction data. * Effective communication skills for coordination with cross-functional teams and external vendors. * Detail-oriented, with a focus on data accuracy and operational efficiency. **Preferred technical and professional experience** * Experience with Tieto or other real-time e-payment processing solutions. * Familiarity with financial end-of-period procedures and data archiving, backup, and restoration. * Knowledge of ATM/POS network supervision and administration. IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.