React / React Native / TypeScriptIndonesia / Remote

Tedy
Fazrin.

Frontend & React Native engineer.

I build web and mobile apps with TypeScript, including messaging, native calls, and offline workflows.

Download résumé Email me about a role
View selected work Portfolio PDF · 4 pages
Based in Indonesia. Open to remote frontend and React Native roles.

01 / Selected projects

Selected work.

Professional mobile work, a product I built and maintain, and an open-source app with offline workflows.

Team contribution

Trait

Mobile calls & workspaces

Calls that need to work beyond the chat screen.

I connected React Native call screens to realtime media and server state, and added workspace loading and recovery flows.

My work on calls, workspace startup, and mini-app hosting was merged into the team’s codebase.

Released product · Team contribution
Trait’s dark workspace interface with a channel list, shared conversation, and an open thread.
Trait’s workspace and thread view. Figma design preview with sample content.

02 / Independent product

Cutroom.

From a long recording to clips worth sharing.

I built an AI-assisted editor that finds highlights, lets creators refine captions and framing, and exports videos for social platforms.

I built the editor, background processing, accounts, and prepaid-credit workflow, and continue to maintain the product.

Live product · Active development

Read Cutroom case study Watch Cutroom workflow
Cutroom’s working sample editor with a clip list, vertical video preview, timeline, and editable caption text.
The Cutroom sample editor, captured during a recorded walkthrough. The footage and suggested moments are curated sample content.

03 / Open-source project

Fieldwork.

Complete inspections without a signal.

I built a React dispatch desk and an Expo app that lets field workers save checklists and photos offline and sync their reports when they reconnect.

The web and Expo apps share a TypeScript sync engine. Stable submission IDs keep a retry from creating a duplicate report.

Open source · Early development

Read Fieldwork case study Source on GitHub
Fieldwork’s dispatch desk showing inspection work orders with assignees, due dates, and status filters.
Fieldwork’s web dispatch desk with sample work orders from the project’s README.

More work in desktop messaging, mobile SDK integration, and browser creative tools.

View all six projects

02 / Background

Recent experience.

I’ve worked in frontend development since 2020.

I pay attention to what happens when a connection drops, a permission is missing, or data arrives late.

  1. Nov 2024 – Oct 2026

    PT. Citra International Digital

    Frontend Engineer · Full-time

    Built web, desktop, and React Native interfaces for BBGE, Trait, and Ech0.

  2. Sep 2025 – Feb 2026

    MapTrack

    Software Engineer · Part-time

    Built Next.js interfaces for asset, audit, and timeline workflows, with Supabase, RxDB, and offline data.

  3. May 2024 – Jan 2026

    Parallax Network

    Frontend Engineer · Part-time

    Built Next.js interfaces and Fabric.js canvas tools for visual content creation.

View my full work history

Hiring a frontend or React Native engineer?

Let’s talk.

I’m based in Indonesia and open to remote teams worldwide. Send me the role and a little about your team.

Email me about a role[email protected]Connect on LinkedIn