Summary
Shang Qin is a Senior Software Engineer and Technical Lead at Razer Merchant Services with three years of hands-on experience building fintech and e-commerce payment systems. He blends pragmatic, outcome-focused engineering with deep familiarity in merchant, gateway, acquirer, and issuer workflows, and is comfortable across backend stacks including PHP, Java, MySQL, CouchDB, ISO8583 and Linux containers. Known for cutting clever corners to deliver efficient, production-ready solutions, he prioritizes shipping with strong customer support and operational reliability. A fast learner thriving in hypergrowth environments, he navigates both online and offline payment flows and integration edge cases. Based in Selangor, Malaysia, he brings a merchant’s mindset to engineering decisions, balancing product impact with technical simplicity. His personal motto—“allow everything to happen”—reflects a pragmatic curiosity that drives iteration and continuous improvement.
3 years of coding experience