Open to opportunities

Alfin Ramadhan

@alfinramadhan

Message

I build scalable web and mobile products from responsive interfaces to backend APIs.

Indonesia

Message

What I'm looking for

I'm looking to build scalable digital products where I can own frontend-to-backend delivery, improve performance and maintainability, and collaborate with cross-functional teams.

I've built and maintained Kopnus web application ecosystems, including the Mytours backoffice system and Cooppay digital payment application, using React, Next.js, and TypeScript. I also created a private UI package manager with Svelte and Verdaccio to improve component development efficiency across engineering teams.

I've delivered end-to-end products including the Bright Star stock opname application, Telkomsel TINC company profile website, Kopnus Career e-recruitment platform, and Luna Apps fertility tracker released on Google Play. My work spans responsive UI implementation, backend API design, database management, performance, and maintainable system architecture.

Experience

Work history, roles, and key accomplishments

Current

Frontend Developer

Current

Kopnus

Mar 2022 - Present (4 years 5 months)

Developed and maintained internal and external web applications including Mytours backoffice and Cooppay digital payment using React, Next.js, and TypeScript. Built a private UI package manager with Svelte and Verdaccio to improve component development efficiency.

React Next.js TypeScript Svelte UI Development Responsive Design