Muhammad Rafi's Personal Website

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Muhammad Rafi

• 30 May 2000

👋 Hello, I'm Muhammad Rafi Bahrur Rizki

Delivering robust, scalable, and elegant mobile solutions for Android and iOS.

I am a Flutter Mobile Developer with over 3 years of professional experience in designing, developing, and maintaining cross-platform mobile applications. My expertise lies in building scalable, high-performance, and production-ready apps using Flutter and Dart, with advanced proficiency in:

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Firebase integration (Firestore, Crashlytics, Messaging, Analytics)

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State management using Provider

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GoRouter for clean, maintainable navigation

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Translating Figma UI designs into pixel-perfect, interactive mobile interfaces

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End-to-end deployment to Google Play Store and Apple App Store

Notably, I have led the development of custom investment applications now actively used by leading financial institutions such as OCBC Sekuritas, INA Sekuritas, and Magenta Sekuritas.

I am deeply committed to clean architecture, user-centric design, and delivering seamless mobile experiences that drive real impact. Whether working independently or in a team, I bring a solution-oriented mindset and a passion for continuous improvement.

Let’s collaborate and build something impactful together.

PT S21 Micro Piranti

May 2022 - Present

Flutter Mobile Developer

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Designing and building an investment application from scratch to production release.

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Responsible for end-to-end deployment and publishing of apps to both Google Play Store and Apple App Store.

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The application is used by prominent clients such as OCBC Sekuritas, INA Sekuritas, and Magenta Sekuritas.

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Accurately and efficiently implemented UI/UX designs from Figma.

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Utilized Provider for state management, GoRouter for routing, and integrated Firebase services including Analytics, Crashlytics, and Messaging.

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Responsible for the development and maintenance an application used by around 10 active clients.

PT Asia Surya Persada

Sep 2020 - Aug 2022

Full Stack Web Developer

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Designed and developed various web and mobile based digital solutions tailored to end-user needs and client business processes.

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Built a mobile warehouse management system application using Java Mobile, integrated in real-time with Firebase Firestore. This application streamlines inventory tracking and stock movement efficiently.

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Developed an e-commerce platform using Next.js, including integration with WhatsApp to automate customer payment confirmation processes, enhancing user convenience and transaction conversion rates.

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Created an information system for village and credit union management using React.js and PostgreSQL, featuring resident data management, savings and loans tracking, and automated financial reporting.

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Fully involved in the end-to-end process from client requirement discussions, system architecture design, frontend and backend development, to deployment and maintenance.

Freelance

Jan 2019 - Apr 2024

Software Developer

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Completed various mobile and web application projects across multiple industries, including e-commerce, agribusiness, education, and healthcare.

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Developed the Shopciety application for Shopciety Indonesia using Java, integrating Retrofit for API handling and Midtrans Payment Gateway for online transactions.

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Built an internal application called Alisa for PT Astra Agro Lestari Tbk, featuring QR Code scanning and generation, with agricultural monitoring data stored using SQLite.

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Developed Pickgoro, a Kotlin-based mobile app integrated with Firebase Cloud Firestore and Firebase Storage for real-time data storage and synchronization.

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Created an educational application named GemaPaud using Java, equipped with audio/video playback and interactive HTML-based games embedded within the app.

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Built a web application called Healthy using Flutter Web, focused on health tracking (blood pressure, body temperature, oxygen saturation), integrated with Firebase Cloud Firestore.

Tools

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Visual Studio Code

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Android Studio

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XCode

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GitHub

Hard Skills

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Flutter

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Java Android

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Kotlin

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Firebase

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Payment Gateway Integration

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App Publishing

Soft Skills

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Problem Solving

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Attention to Detail

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Analytical Thinking

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Communication Skills

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Team Collaboration

Muhammad Rafi

• Feb 2025

MM Online

MM Online is a simple stock investing app by PT Magenta Kapital Sekuritas Indonesia where you can discuss, analyse and trade stocks. Get real-time data on trading ideas, news.

Muhammad Rafi

• Jul 2023

OCBC Sekuritas ONE Trade

ONE Trade by OCBC Sekuritas is a trustworthy application to grow your asset through capital market investment and achieve your financial goals!

Muhammad Rafi

• Apr 2023

Healthy

Healthy is a health monitoring application that automatically inputs data from specialized devices. It features multi-level user access, including administrators and patients.

Administrators can manage the data, while patients can monitor their own health data.

Patients can track their blood pressure, body temperature, and oxygen levels. Additionally, the application includes live graphs for easy monitoring of health data.

Muhammad Rafi

• Oct 2021

GemaPaud

Gemapaud is an educational game for preschoolers with a funny and unique theme, aimed at keeping them engaged while increasing their knowledge.

This educational game includes an offline mode feature, allowing it to be played anytime and anywhere.

Muhammad Rafi

• Apr 2021

Pickgoro

Pickgoro is a charity application that supports foundations by collecting donations in the form of money, food, and clothing, with the aim of assisting fellow humans in need.

The application includes a feature that allows users to detect the nearest foundations, helping them determine where their donations will be directed.

One exceptional feature of Pickgoro is the ability to express gratitude and offer prayers to donors once the foundation has received their donations.

Muhammad Rafi

• Mar 2021

Village Information System

The Village Information System is a village management application that offers multiple features. It allows for structured and organized data collection of the village residents. It also handles various official documents such as business permits, address change requests, marriage certificates, and more.

The application includes an official blog showcasing village activities. It displays the village's vision and mission, as well as annual statistical data about the village. In summary, the application streamlines village management, facilitates document management, promotes community engagement, and provides valuable information for decision-making and planning.

Muhammad Rafi

• Apr 2020

Alisa

Alisa is an application designed for monitoring agricultural programs. It allows users to input data, which is then generated into QR codes. The application also provides a feature to store master data, making it easier for users to retrieve the necessary information. Additionally, it includes a QR code reader feature to view the saved data.

Muhammad Rafi

• Dec 2019

Shopciety

Shopciety is an E-commerce platform that helps consumers to do online shopping for premium grade products from abroad. Consumers can directly choose the products that Shopciety offers, or products from other websites. With this digital shopping platform, consumers can easily buy products through an easy process.

All purchases and product shipments are conducted by Door-to-Door-Service, which means that it will not complicate consumers from the beginning of the purchase process until the order is received at the shipping address.

Muhammad Rafi

• Jul 2019

Stock Count

Stock Count is an Inventory counting & checking apps to help you perform the stock physical inventory and cycle count fast, effectively and efficiently anytime anywhere.