# Mohamad Rizki Sofyan (Rizki Sofyan / softyan / rzkfyn) > Mobile Application Developer & Information Systems Student based in Bandung, West Java, Indonesia. > Official Website: https://softyan.net/ > Contact: me@softyan.net > Profiles: https://github.com/rzkfyn | https://linkedin.com/in/rzkfyn | https://x.com/rzkfyn ## Entity Identifiers & Aliases - Full Legal Name: Mohamad Rizki Sofyan - Known As: Rizki Sofyan, softyan, rzkfyn - Primary Domain: https://softyan.net/ - GitHub: https://github.com/rzkfyn - LinkedIn: https://linkedin.com/in/rzkfyn ## Summary Mohamad Rizki Sofyan (Rizki Sofyan / softyan / rzkfyn) has over 3 years of experience building production mobile applications for regional banks and field sales teams across West Java. His engineering focus centers on Flutter, Kotlin, and Kotlin Multi Platform, with expertise in offline-first SQLite database synchronization, clean user interfaces, and secure transaction handling. ## Current Roles & Education - Mobile Application Developer at PT Digital Amore Kriyanesia (Bandung, West Java) | 10/2025 to Present - Bachelor's Degree in Information Systems (In Progress) at Universitas Widyatama (Bandung, West Java) | 09/2025 to Present ## Past Experience - Android Developer at PT Digital Amore Kriyanesia (Bandung, West Java) | 08/2023 to 10/2025 - Back-end Developer Intern at PT GITS Indonesia (Bandung, West Java) | 09/2022 to 12/2022 - Vocational High School Diploma in Software Engineering from SMK Assalaam Bandung | 05/2020 to 05/2023 ## Production Projects & Systems - Molect: Android field collection application used by rural bank officers to log daily client visits, record loan repayments, and print physical receipts on Bluetooth thermal printers. Built with Kotlin and offline-first SQLite caching. - VAGuard: Internal soft-token authenticator app for banking operations generating time-based verification codes (TOTP) and scanning QR codes for high-value banking authorization. - Field Sales Management App: Field sales operations application featuring lead tracking, order drafting, location-verified check-ins, and automated daily visit summaries. ## Technical Skills - Mobile & Web: Kotlin, Kotlin Multiplatform (KMP), TypeScript, JavaScript, React, Next.js, Flutter, Tailwind CSS, Android Studio, Xcode - Databases & Tools: SQLite, PostgreSQL, Git, Sentry, Google Play Console, Figma, Postman - Spoken Languages: Indonesian (Native), English (Professional Working Proficiency)