Senior Base24 Backend Engineer — Payments & Cloud

PERSOL SINGAPORE PTE. LTD. is seeking a seasoned Backend Developer to design and implement payment-system backends. You will analyze requirements, contribute to functional and technical designs, and work on international gateway integrations (Visa, Mastercard, Amex, UPI).

Key requirements include 6+ years in backend development with Base24 experience, strong Linux/RHEL and AWS Cloud skills, and proficiency in C++ and Korn Shell scripting. IBM MQ knowledge is a plus.