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Sachin
@techartstd
Professional Flutter App Developer
India
English, Hindi
About me
Hi! I’m Sachin, a Flutter Android App Developer.
I build fast and reliable Android apps using Flutter and Dart.
I can help with app development, Firebase integration, API integration, and bug fixing.
I focus on clean code, timely delivery, and clear communication.
Let’s turn your idea into a great Android app.
Skills
Sachin
Offline •
Average response time: 1 hour
See my services
Mobile App Bug Fixes
I will fix flutter app bugs, crashes, build errors and API issues
Cross-Platform Development
I will develop full stack flutter app with admin panel and API
Portfolio
Work experience
Co-Founder & Lead Developer
Small Brain Studio • Self-employed
Dec 2024 - Present • 1 yr 7 mos
As the Co-Founder and Lead Software Developer at Small Brain Studio, I specialize in building high-performance, secure, and scalable mobile and desktop applications using Flutter. My key responsibilities and achievements include: • Architecting and developing 'FineERP'—a comprehensive, offline-first Retail Management System. • Implementing secure cloud backend architectures using Supabase (Auth, PostgreSQL, Edge Functions). • Integrating bank-level security features like biometric authentication and encrypted local storage (Flutter Secure Storage). • Managing full-stack development lifecycles from UI/UX design to complex local database modeling (SQLite) and secure payment gateway integration (Razorpay). I am passionate about delivering production-ready, hack-proof applications that solve real-world business problems efficiently.
