About Me
Mushfiqur Rahaman Mubin
I specialize in crafting scalable, user-centric web and mobile applications. My expertise spans Flutter, React, Node.js and other modern frameworks, delivering solutions that drive business success.
Skills
Experience
Freelance Mobile Developer
Self-employed | Jun 2026 - Present
Taking on select freelance and contract projects — Flutter, native Android/iOS, and full-stack work — under both a personal developer brand and the MashCorp identity, while actively open to full-time opportunities.
Senior Flutter Developer
Betopia Group | Jul 2024 - Jun 2026
Embedded in a newly formed, 60+-person AI product department (Flutter, React, Node/Express, FastAPI, Zapier/n8n), shipping AI-powered apps and websites across food delivery, personal-assistant, travel booking, image/video generation, vehicle guides, and operations management (specific product names withheld under NDA). Acted as the team's technical escalation point, set folder/file-structure conventions, mentored junior and mid-level developers, ran feasibility R&D on incoming projects, and worked directly with clients.
Freelance Mobile Developer
Self-employed | 2020 - 2024
Built and published 15+ mobile apps across Google Play and the App Store — VPN tools, ISP systems, AI companions, productivity apps, and e-commerce. Managed every stage solo: client scoping, architecture, UI, backend integration, store submission, and post-launch support.
Projects
S-Finder Mobile Schematic App
A mobile repair toolkit offering schematics, PCB layouts, repair guides, freelancing services, IMEI tools, courses, and a buy/sell marketplace — built for professional phone technicians.
NShot VPN
Nshot VPN — a fast, secure Android VPN app for unlimited, anonymous, and unrestricted internet access worldwide.
HelpLagbe
HelpLagbe is a comprehensive platform connecting users with local helpers for day to day chores.
DriveMond: Ride Sharing Management Software
A ride-sharing management software designed to streamline operations for ride-sharing companies.
