Manh Tuan

I've built scalable SaaS, enterprise, and Web3 applications for Support Dept., 1ANSYS ICA GmbH, VMO Holdings, and Ilico Software. My work spans multi-tenant insurance platforms, virtual collaboration tools, cloud-native data products, e-commerce, and internal ERP systems.

At Support Dept., I architected the full-stack foundation for new SaaS platforms, shaping technical stacks, state management, database schemas, testing, and CI/CD practices. For InsureVault, I built a multi-tenant frontend with dynamic subdomains and five user roles, integrating Stripe, AWS S3, Firebase, Cloudflare, Resend, and OpenAI.

At 1ANSYS ICA GmbH, I modernized enterprise frontend applications and created a shared component library that reduced code duplication by 30%. I also built real-time collaboration experiences using Jitsi, Socket.IO, and Three.js, while mentoring junior developers and supporting technical interviews.

I use React, Next.js, TypeScript, and modern frontend architecture to turn complex requirements into responsive, accessible, high-performance products. I care about reusable design systems, testing, performance optimization, and helping distributed teams ship reliably.