Website Development
Website development services for business websites, company profiles, landing pages, dashboards, and web apps with SEO structure, performance, and production-ready UI.
Software Engineer · Mobile & Web
NAUFAL PRAKOSOSoftware Engineer.
I help businesses build and ship mobile apps, web experiences, and internal systems that are fast, stable, and easy to extend.
- Base
- Jakarta, Indonesia
- Focus
- Mobile & Web
- Stack
- Kotlin / Flutter
- Delivery
- Production Ready
I help businesses build and ship mobile apps, web experiences, and internal systems that are fast, stable, and easy to extend.
[ 01 — Capabilities ]
Engineering services built to ship.
Mobile App Development
Mobile app development services for MVPs, business products, internal tools, and consumer apps with Android, Flutter, Kotlin, and production release experience.
Flutter Development
Flutter app development for cross-platform mobile products, MVPs, and business apps with polished UI, state management, and backend integration.
Kotlin / Android Development
Kotlin, Android, and Kotlin Multiplatform development for mobile products that need strong architecture, performance, and maintainability.
API / Firebase Integration
Authentication, realtime data, analytics, and production API integration shaped around the product flow.
MVP / Product Development
A practical path from idea and scope to a product that can be validated by real users.
Production Support / Architecture
Architecture, maintainability, release preparation, and focused support for products that need to keep evolving.
[ 02 — Selected Work ]
Selected Work
01
Compose Template Generator
Published IDE plugin for Compose/KMP scaffolds, source-set detection, and previewed integration patches.
02
Pentasku
Talent marketplace with public demo profiles and shared mobile/backend development for availability and booking.
03
Ruang Dongeng
Storytelling classes and workshops with public demo content and shared mobile development for account-specific learning.
[ 03 — Experience At ]
Teams and organizations
Kredivo✦Bjak✦GoTo Financial✦Binus University✦Dicoding Academy✦PT Bank Central Asia Tbk✦PT Multipolar Technology Tbk✦Kredivo✦Bjak✦GoTo Financial✦Binus University✦Dicoding Academy✦PT Bank Central Asia Tbk✦PT Multipolar Technology Tbk✦
Mobile Engineer
Kredivo
July 2024 - Present
Mobile Engineer
Bjak
July 2023 - June 2024
Android Engineer
GoTo Financial
March 2020 - June 2023
Subject Coordinator
Binus University
February 2019 - February 2020
[ 04 — Products ]
Products built for real use.
01
Commerce · Live
Alana POS
POS for cashier checkout, kitchen tickets, shifts, and owner reporting. Web product with mobile/tablet development.
02
Retail Operations · Internal
Mainan
Retail backoffice with atomic sales, marketplace import replay, cost snapshots, and financial completeness checks.
03
Personal Finance · MVP
Pantau Subscription
Flutter subscription tracker with billing cycles, renewal history, and timezone-aware local reminders.
04
Hospitality · Live
Stayoso
Property booking platform with tenant websites, room availability, reservations, and hotel operations.
[ 05 — Project Console ]
Start a Project
Project Console
Prepare a concrete brief before opening the email thread.
[ 06 — How I Work ]
From idea to release.
Discovery
Align on goals, users, constraints, and the problem worth solving.
Architecture & Scope
Define a practical technical path, milestones, and release scope.
Core Development
Build the essential experience with maintainable production patterns.
Integration & QA
Connect services, validate critical flows, and polish responsive behavior.
Release / Launch
Prepare the product for deployment, handoff, and its next iteration.
[ 07 — Open Source / Tools ]
Useful things, published openly.
Open source
01Upstream contribution
Android Sunflower · Hilt contribution
Implemented Hilt in the Android Sunflower project. Pull request #623 merged on 21 September 2020; upstream project by Android.Upstream contribution
DroidKnights · Hilt contribution
Implemented Hilt in the DroidKnights 2020 app. Pull request #87 merged on 17 August 2020.Compose
compose-template-generator
Published IDE plugin with source-set-aware feature scaffolds, dry-run previews, and conservative DI/navigation patches.Kotlin
nusantara-data-kotlin
Kotlin Multiplatform library for offline Indonesian address lookup and typo-tolerant search, published on Maven Central.Published tools
01Kotlin Multiplatform library · Maven Central
Nusantara Data Kotlin
Published Kotlin Multiplatform library for offline Indonesian location lookup. Maven Central includes versions through 1.0.2.IDE plugin · JetBrains Marketplace
Compose Template Generator
Developer plugin for creating Compose templates directly inside JetBrains IDE workflows.Flutter library · Pub.dev
nusantara_data
Flutter package providing searchable Indonesian administrative regions and postal code data.Web tooling · NPM
web-template-wizard
Published package for generating web templates and speeding up project setup.[ 08 — Recognition ]
Awards and certifications.
[ 09 — Articles / Insights ]
Notes from the work.
Article
Naufal Prakoso, Turut di Google I/O 2019 di San Fransisco
Article
Pengalaman Menjadi Developer Student Clubs Lead
Article
Kala Developer Mahasiswa Indonesia Menimba Ilmu di Hajatan Google I/O
3 menit baca · Okt 2026
Berapa Biaya Membuat Aplikasi Mobile? Pahami Proses agar Anggaran Tepat
3 menit baca · Okt 2026
Android Developer Indonesia: Bangun Aplikasi yang Terpakai
3 menit baca · Okt 2026
Native Android, iOS, atau Web App: Mana yang Bisnis Anda Butuhkan?
[ 10 — Support ]
Support My Work
I build open-source tools, software products, and experiments around things I find interesting.
If something I’ve built or shared has helped you, consider buying me a coffee. Your support helps me keep building, experimenting, and sharing more with the community.
Buy Me a Coffee
No subscriptions. No obligations. Just coffee and more things to build.
[ 11 — FAQ ]
Before we start.
Can you build a website, dashboard, or web app?
Yes. Project scope can include company profiles, landing pages, dashboards, and web apps with responsive UI, SEO-ready structure, and deployment-ready frontend.
Can you build Android, Kotlin, or Flutter apps?
Yes. Mobile development can cover Android, Kotlin, Flutter, Firebase or API integration, authentication, user flows, and release preparation.
Can you build an MVP for product validation?
Yes. MVP scope is focused on the core flow that needs validation, with a technical foundation that remains maintainable and extensible after validation.
What should be prepared before a project discussion?
Prepare the product goals, problem to solve, target users, priority features, and estimated timeline. Technical details can be shaped together.
Have a product that needs to ship soon?
LET'S BUILD SOMETHING.
Tell me your goals, constraints, and timeline. I'll help define the most practical technical path.
Send Project Brief