Senior Backend Developer ( C++ and Payment)
Core
Design, develop, and enhance high-performance backend services for large-scale payment processing and transaction switching platforms.
Role type
Senior Backend Developer (C++ / Payment Systems)
Builds
Payment processing services, transaction switching platforms, and integrations with international payment schemes.
Domain
Financial Services / Payments
Deliverable
production ML models | product features
Required skills
C++ backend development, Linux (RHEL) environment experience, payment systems architecture, Visa/Mastercard/Amex/UPI integration, PostgreSQL, AWS Cloud, IBM MQ middleware, Base24-eps platform, PCI-DSS compliance, Korn Shell scripting
Technologies
C++, Linux, RHEL, PostgreSQL, AWS, IBM MQ, Base24-eps
Responsibilities
Design and develop backend services for payment processing; Integrate with international payment schemes (Visa, Mastercard, Amex, UPI); Support payment platform migration to Base24-eps; Perform system optimization and performance tuning; Ensure compliance with PCI-DSS and card scheme requirements; Collaborate with QA, frontend, and business stakeholders.
Seniority
Senior, hands-on IC