I build scalable
mobile apps for businesses
Flutter + Firebase apps designed for real-world use and business growth. Transforming ideas into high-performance systems.
Selected Work
Real-world applications delivered to production.
Urban Tandoor
Production-ready Flutter + Firebase app with real-time data and scalable backend. Optimized for high-traffic food ordering.
SmartGalaxy LMS
Learning management system for coaching centres with real-world usage. Features student tracking and automated reporting.
Capabilities
Focusing on business outcomes through technical excellence.
Mobile App Development
I build cross-platform applications that scale with your users, ensuring a seamless experience on both iOS and Android.
MVP Builds
Transforming complex ideas into lean, functional MVPs that validate your business model and attract early adopters.
UI/UX Implementation
Pixel-perfect implementation of modern designs with a focus on usability, accessibility, and high conversion rates.
Backend & API
Robust server-side logic and seamless third-party integrations to power your application's core features.
REST API Integration
Expertise in JSON parsing, token-based JWT auth, and complex header management using advanced Async programming.
Why Work With Me
Clean Architecture
Code built for longevity. I follow industry-best patterns ensuring your app is easy to update and scale.
Scalable Systems
I don't just build apps; I build systems that can handle growth from 100 to 100,000+ users.
Fast Delivery
Pragmatic approach to development that prioritizes speed without compromising on production quality.
Real-World Projects
My work is currently live and serving real users, proving reliability in the wild.
Rahul Sarkar
Scalable Mobile App Developer
I specialize in building scalable applications under my system RootThrive. My focus is on creating real-world business solutions that drive growth and deliver exceptional user experiences.
Let's build something impactful
Ready to scale your business with a premium mobile application?