Where your boldest technology bets ship, scale, and pay off
Most ventures stall between vision and shipped product. I close that gap: 24 years building AI, cloud, and regulated fintech platforms from zero to scale.
A record of platforms built, transformations delivered, and systems trusted with money, compliance, and scale.
Founded and led the platform end to end: product vision, cloud-native AWS architecture, and full-stack delivery across iOS, Android, Spring Boot, Node.js, and PostgreSQL. Scaled to 100% weekly user growth while holding 99.9% availability with Terraform, CI/CD, and Grafana and Prometheus observability.
Acted as client CTO for signature Hong Kong organisations serving 100K members. Designed multi-year hybrid-cloud transformation across AWS and Azure, Zero-Trust security aligned to HKMA and SFC, and a 360-degree customer data platform.
Built the infrastructure and DevOps function from the ground up for an SFC-regulated digital asset platform. Architected resilient, secure AWS environments and custody systems on Zero-Trust principles, with 24/7 DR, BCP, and incident management for mission-critical trading and settlement.
Fifteen years of senior technology leadership across banking, insurance, logistics, and hospitality. Architected US$60M transformation programs, managed HK$20M budgets and distributed teams of 80, and delivered 20% cost reduction through cloud adoption and automation.
From roadmap and emerging-tech evaluation to shipping production AI features, data pipelines, and full-stack applications.
Scalable, secure, cost-disciplined design across AWS, Azure, and hybrid, with infrastructure-as-code and reliability engineering.
Zero-Trust architecture and governance for regulated environments, aligned to HKMA, SFC, PDPO, ISO 27001, and PCI-DSS.
Translating business objectives into technology decisions for founders, CEOs, and boards, with hands-on delivery when it counts.
Perspectives on agentic AI, enterprise adoption, and what technology leaders should do now.
Two decades across startups, enterprise, and global technology firms.
You have the ambition; what's missing is the person who has shipped it before. Bring me in as fractional CTO, advisor, or hands-on builder, and let's move your AI, cloud, or fintech idea from concept to production.
projects@ronald.ng
Connect an AI client to https://mcp.ronald.ng/mcp to query
my CV directly over the Model Context Protocol.