Senior Backend Developer (Contract)

We are seeking a highly experienced Senior Backend Developer to join our Backend payment system team. The ideal candidate will have a strong background in payment systems, particularly in international credit cards, both present (retail POS) and card not present (e-commerce) platforms and familiar with the latest QR payment. This role demands deep technical expertise in backend development, payment gateway integration, and system optimization for high-volume transaction environments.

This position is ideal for a senior developer who thrives in a fast-paced, collaborative environment and is passionate about creating robust systems that enhance user experience and drive NETS business growth.

Key Responsibilities

• Lead the design and development of backend systems for international payment gateway integrations (e.g., Visa, Mastercard, Amex, UPI).
• Architect and implement secure, scalable app features for payment authorization, settlement, and ...