Source description
About the role
• Solid, hands-on experience with Base24 EPS development, including configuration mapping, mandate handling, and switch updates.• Strong command over C/C++ on Linux, including multithreading, sockets, IPC, and system-level programming.• Good understanding of ISO8583, EMV standards, and card transaction flows.• Working knowledge of HP NonStop (Tandem) systems in switch-based environments.• Exposure to major card schemes: Visa, MasterCard, Pulse.• Experience with secure payment handling, including HSM key usage.• Practical use of version control systems (Git/GitHub/Bitbucket).• Experience working in Agile development environments. Desired skills • Understanding of POS terminal ecosystems (Ingenico, Verifone, Android POS) and merchant acquiring flows.• Knowledge of Dynamic Currency Conversion (DCC), multi-language support, and ECR integrations.• Ability to write automation or diagnostic scripts using Python or Shell.• Familiarity with EMSEVENTS, PATHWAYS, BATCHJOBS, ASSEFT test simulators.• Strong debugging skills using tools like GDB.
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