
Ulin Rajut
Biodiversity documentation platform for flora and fauna research, knowledge sharing, and community contributions.
- Flutter
- Maps SDK
- User-generated content
$ flutter run --release
Senior Flutter Developer — I build and ship complete products, not just screens.
Initializing…
Flutter applications I owned — from feature implementation and integrations to maintenance and store release.

Biodiversity documentation platform for flora and fauna research, knowledge sharing, and community contributions.

Employee management application for Universitas Tanjungpura staff. Built from the ground up and owned through release and maintenance.

A bilingual Quran and salawat reading app for a global audience, maintained and released across Android and iOS.

Cross-platform product for creating, editing, and analyzing articles, with OAuth, notifications, subscriptions, and payments.
Other products and applications I've contributed to.
The work behind a reliable product is more than UI. These are the layers I work across.
Flutter applications for Android, iOS, and Web with maintainable structure and real product workflows.
Authentication, REST APIs, OAuth, Firebase, Supabase, FCM, local databases, and file/PDF workflows.
Production releases, payment integrations, notifications, ongoing maintenance, and product improvements.
Clarify the user, workflow, and technical requirements before implementation.
Turn the product requirements into a Flutter application that can grow and be maintained.
Handle integrations, testing, release, and the improvements that follow launch.
From university applications and product teams to independent remote work.
HEAD → mainOwn the Flutter development of university mobile applications from feature implementation and API integration through testing, maintenance, and production release.
origin/freelanceBuild and deliver Flutter products for remote clients across mobile and web, covering application development, backend integrations, authentication, payments, notifications, and production delivery.
armadiusDeveloped and maintained Flutter applications including Wahdah Islamiyah Kalbar, Dakwah Kalbar, and internal company projects, covering feature development, API integration, debugging, and maintenance.
kreasi-putra-hotamaWorked within a development team building and maintaining multiple Flutter products, including Qara'a, BelanjaSmart, Zakat BMI, and other client applications.
initial commitContributed to frontend and mobile application development, supporting UI implementation, debugging, and feature development across company projects.
5+ yrsI'm Syarif Muhammad Fahri, a Senior Flutter Developer with 5+ years of experience building and shipping complete products.
I work across the application layer and the product workflow around it: backend integrations, authentication, payments, notifications, local data, release, and maintenance.
Tell me what you're building, where you're stuck, and what needs to ship next.
syariffahri26@gmail.com ↗