Hi I'm Sandi
Full-Stack Developer
I specialize in building scalable web applications — from intuitive front-end interfaces to robust back-end systems and clean architecture that support real business growth.
Hallo!
I build scalable web systems
with clean architecture and reliable engineering
/ Development Process
How I Build Digital Products
Analyze
Understanding business requirements, system needs, and user flows to define the right technical approach.
Build
Developing scalable frontend and backend solutions, integrating APIs, databases, and core system logic.
Deploy
Testing, deploying, and maintaining the application to ensure performance, security, and reliability.
Master Diskon
Online travel and booking platform handling flight, hotel, and promo management with high-traffic transaction flows.
Jaja ID
Digital service platform providing various online solutions, featuring user management, content system, and admin dashboard.
Raja Cepat
Logistics and delivery management system supporting order tracking, service integration, and operational dashboards.
Jaja Auto
Automotive service platform for managing products, orders, and customer interactions in a scalable web system.
/ About Me
Building Reliable Systems since 2019
I’m a Full-Stack developer with a strong backend background, experienced in building scalable web applications, internal systems, and APIs. I enjoy working across the stack—turning complex requirements into clean, maintainable, and reliable software.
Back-End Developer
PT Penerbit Erlangga Group
2023 → Now
Front-End Developer
PT Eureka Group
2021 → 2023
Web Developer
PT Promedica Sejahtera
2020 → 2021
IT Support (Intern)
PT Lotte Shopping Indonesia
2019 → 2021
Available for Projects
Building Scalable
Web & Digital Solutions
I’m a Full-Stack developer specializing in modern web technologies. Open to freelance work, long-term collaborations, or product-driven projects—let’s turn your ideas into reliable, high-quality software.