Principal Software Backend Engineer - Payments
Core
Design and build a high-concurrency, multi-scenario F&B and retail payment platform, balancing payment link stability with strong business agility.
Role type
Principal Software Backend Engineer (Payments)
Builds
A global payment network for gaming, e-commerce, and digital service businesses
Domain
Fintech, Cross-border payments, Retail/F&B
Deliverable
production ML models | product features | infrastructure
Required skills
High-concurrency system design, Multi-scenario payment logic, Store fund pooling, Franchisee splitting & reconciliation, Refund workflow optimization, End-to-end payment system design, POS terminal integration, Offline QR code processing, Scan-to-order systems, Multi-tiered splitting logic, Payment routing, Merchant onboarding
Preferred skills
Core payment architecture at large F&B chains, Cross-border payment experience, International card schemes knowledge, Overseas payment delivery experience
Technologies
None explicitly stated
Responsibilities
Design industry-focused solutions for F&B and retail pain points, Design full payment system architecture for offline retail scenarios, Drive cross-team delivery for full lifecycle project implementation
Seniority
Principal, hands-on IC