Senior Frontend Developer | Mobile Engineer | Frontend Engineer
Muhammad
Said Arrafi
Crafting high-performance web applications with React, Next.js, and TypeScript.
Building scalable solutions that stand the test of time.
About
Philosophy
My work is rooted in a love for clean, scalable code and a constant drive for optimization. Not just coding for the now—building for the future.
Location
Bandung, Indonesia
Open to remote opportunities worldwide
Experience
PT Alto Network
Senior Frontend Developer Associate
Jun 2025 - Present
Jakarta, Indonesia (Hybrid)
- •Migrated legacy JavaScript to modern Tailwind CSS architecture
- •Reduced Docker image size from 1GB to 200MB (80% optimization)
- •Implemented unified design system with ShadCN/UI
ReactNext.jsTypeScriptTailwind CSSDockerKubernetes
PT Dagangan Karya Indonesia
Frontend Engineer
Mar 2022 - Apr 2025
Yogyakarta, Indonesia (Remote)
- •Enhanced Warehouse Management System (40% engagement boost)
- •Reduced build time by 50% via Webpack optimization
- •Implemented Micro Frontend architecture for scalability
ReactReduxWebpackMicro FrontendsTypeScriptKubernetes
PT Fatiha Sakti
Frontend Developer
Feb 2020 - Mar 2022
Jakarta, Indonesia
- •Achieved 25% increase in page performance scores
- •Developed responsive web applications with React
- •Collaborated with cross-functional teams on product features
ReactJavaScriptHTMLCSSGit
Skills
Core Technologies
JavaScriptTypeScriptReact.jsNext.jsHTMLCSSMicro FrontendsJavaGraphQLWebsocket
State & Mobile
ReduxReact NativeKotlinJetpack ComposeSwiftUI
DevOps & Tools
DockerKubernetesCI/CDWebpackGit
Database
MySQLPostgreSQL
Currently Learning
Three.jsGraphQLSpring Boot
Education
Universitas Bina Nusantara
Bachelor of Information System
2016 - 2020
GPA: 3.44
Focus on Software Engineering and System Analysis
Purwadhika Digital Technology
Full Stack Web Development Bootcamp
2019
Best Final Project Award