CareerPlan

Senior Backend Developer ( C++ and Payment)

SingaporeFull-time2026-08-05 → 2026-11-11
Based in Singapore

Core

Design, develop, and enhance backend services for payment processing and transaction switching platforms, including integrations with international payment schemes.

Role type

Senior Backend Developer (Payment Systems)

Builds

High-performance backend components for large-scale transaction processing environments and payment switching platforms.

Domain

Financial Services / Payment Processing

Deliverable

production ML models | product features

Required skills

C++ (enterprise-grade), Linux (RHEL), Payment Systems (gateways, switching), International Payment Schemes (Visa, Mastercard, Amex, UPI), Linux Shell Scripting (Korn), PostgreSQL, AWS Cloud, IBM MQ, Base24-eps, PCI-DSS compliance

Technologies

C++, Linux, RHEL, PostgreSQL, AWS, IBM MQ, Base24-eps

Responsibilities

Design and develop backend services for payment processing; Maintain integrations with international payment schemes; Support payment platform migration initiatives; Analyze technical requirements and contribute to solution design; Develop high-performance backend components; Perform system optimization and troubleshooting; Ensure compliance with payment security standards.

Seniority

Senior, hands-on IC