a
alfasakan

Alfa Sakan

@alfasakan
5.0(1)

web and mobile development

Indonesia
English, Indonesian
About me
Fullstack developer with 4+ years of experience, currently full-time at a fintech company (Java, React) while building independently on the side. I build web, mobile, and desktop apps end-to-end — React, Next.js, Flutter, React Native, Node.js, Go, Rust. Shipping two solo products (mobile+backend+AI): Tumbuh, a parenting app in closed testing on Google Play, and Ujiaku, an AI quiz app for students. Client work includes a property platform (React) and a mobile banking app (React Native). I respond fast, deliver on time, and stay reachable after delivery.... Read more

Skills

a
alfasakan
Alfa Sakan
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will build your react native cross platform mobile app
5.0(1)
From$150 / projectMore details
Mobile App Bug Fixes
I will fix react native app bugs, errors and crashes
From$30 / projectMore details

Work experience

AIT

Software Engineer

AIT • Full-time

Dec 2025 - Present • 8 mos

Working full-time at a fintech company on production systems using Java and React. Contributing to features used by real fintech customers, in a team environment with code review and release processes.

Friendsuretech

Fullstack Engineer

Friendsuretech • Full-time

Jun 2025 - Dec 2025 • 6 mos

Worked as a Fullstack Engineer at Friendsure, an insurtech platform, building features across the stack using React (frontend) and Node.js (backend). Contributed to core product functionality end-to-end — from API design and backend logic to building the corresponding UI in a fast-paced startup environment.

Nomura_Research Institute Indonesia

Frontend Engineer

Nomura Research Institute Indonesia • Full-time

Jul 2022 - Dec 2024 • 2 yrs 5 mos

Worked as a Frontend Engineer at NRI Indonesia, an IT consulting company, delivering web applications for enterprise clients using React. Notably built a mobile app from scratch (React Native) for a major Japanese retail client, taking it from initial architecture through to a working product over the course of the engagement.

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5.0

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Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
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