q
quantum_armada

Shaiful S

@quantum_armada

FullStack Web Developer

Malaysia
English, Malay
About me
I am a web developer who specializes in building fast, responsive websites and web apps using React, Next.js, and Node.js. I enjoy solving complex problems and turning client ideas into working products with clean code and pixel-perfect design. I treat every project as my own and prioritize clear communication.... Read more

Skills

q
quantum_armada
Shaiful S
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will build a multivendor marketplace with shipping, dashboards, and order tracking
From$300 / projectMore details
Custom Websites
I will build a custom website or web app for your small business, sme or startup
From$150 / projectMore details

Portfolio

Work experience

Quantum

Senior Web Developer

Quantum • Full-time

May 2000 - Present • 26 yrs 5 mos

Senior Web Developer Freelance / Self-Employed | 2000 – Present Lead developer on end-to-end web and marketplace projects for clients across Malaysia and Southeast Asia — handling everything from architecture and backend development to deployment and post-launch support. Key Achievements: Designed and built BarangIndo.my, a complete multi-vendor marketplace featuring product listings, cart & checkout, shipping integration, order tracking, and full admin/seller/buyer dashboards Architected role-based access control systems supporting multiple user types (admin, seller, buyer) from a single platform Integrated shipping logic and order tracking, enabling end-to-end purchase-to-delivery workflows Delivered 250 + projects on time with a +80% client rehire rate Improved average site load speed by 80-90% through performance optimization and clean code practices Mentored hundreds of junior developers on React, Node.js, and best practices Managed full project lifecycle: scoping, planning, development, testing, deployment, and maintenance