C++ developer
Core
Designing and developing backend systems for international payment gateway integrations and migrating legacy switching platforms.
Role type
Senior backend C++ engineer (payments)
Builds
Payment gateway integrations (Visa, Mastercard, Amex, UPI) and high-reliability switching systems
Domain
Fintech / Payments
Deliverable
production ML models | product features
Required skills
C++, Linux (RHEL), AWS Cloud, PostgreSQL, Korn Shell Script, PCI-DSS compliance knowledge
Preferred skills
IBM MQ middleware, Base24-eps
Responsibilities
Analyze project requirements and contribute to functional and technical designs; Develop backend systems for international payment gateway integrations; Support migration and implementation of Base24-eps on Linux RHEL or Cloud platforms; Optimize performance and reliability of switching systems and backend services