Sze Ng is an engineering lead specializing in payments with nine years of hands-on experience designing secure, scalable payment architectures and integrating over 15 payment methods including wallets, online banking, BNPL and tokenization. Based in Johor, Malaysia, he combines deep backend expertise (Go, GRPC, HSM integrations) with full-stack and mobile experience, having shipped React/React Native frontends and complex microservices. He has contributed to PCI DSS certification efforts and built payment solutions compliant with Bank Negara Malaysia requirements, reflecting a strong security and regulatory mindset. A builder of developer toolchains and internal libraries, Sze focuses on boosting team productivity through automation, observability and streamlined onboarding. He also led unique projects such as merging legacy systems into a single merchant platform and developing a chat backend with message-queue integrations, showing both product and infrastructure breadth. Practical, curious and security-minded, he blends architecture-level thinking with day-to-day engineering delivery.
9 years of coding experience
5 years of employment as a software developer
SMK Taman Universiti
Diploma Information Technology, Diploma Information Technology at Multimedia University
Fastify Cote decorator & helper for reply mechanism plugins
Contributions:11 commits, 1 PR, 9 pushes in 9 months
mechanismcotefastifydecoratorreply
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