Devarsh Panchal
Lead Flutter Developer &
Full-Stack Engineer
Who I Am
Lead Flutter Developer with 4+ years of experience building robust, scalable apps. Experienced in product & client-service environments. Led the UK-based eWealth FinTech app as lead developer.
Expert in Flutter, Dart, Firebase, Socket.IO, native integration, and VOIP/VPN/chat platforms. Advanced state management and AI-powered development tools.
What I'm Looking For
- → Lead Flutteror Senior Mobile with product-driven companies.
- → Remote/Hybridwith full product cycle ownership.
- → AI-Powered Teamsleveraging next-gen tools.
Impact Metrics
End-to-end delivery across FinTech, Ad-Tech, Logistics & VOIP domains.
Created from scratch to production-ready, shipped to real users.
Published on Play Store & App Store with avg. 10K–30K+ downloads each.
Production Domains
Mobile & Native
Backend
Open Source Packages
AI-Powered One-Man Agency
Ship full-stack ecosystems at speeds traditional teams can't match. I leverage Cursor, Claude AI, and Vibe Coding to architect and ship complex systems rapidly.
How It Works
Rapid Iteration
AI handles boilerplate. I own architecture and logic.
Production-Grade Quality
Ship scalable, maintainable systems without compromise.
Compressed Timelines
60-90 day projects ship with weeks of iteration.
Zero-to-shipped projects
Backend scalability
Proven delivery track
Proof of Work
60-Day Booking System
React Native • RBAC • Full-Stack
Shipped complete booking management with role-based access control and sophisticated backend logic on aggressive deadline.
300 RPS Backend
Node.js • Redis • RabbitMQ
High-performance inventory management backend sustaining 300+ requests/second with active optimization and dedicated support.
What I Deliver
- ✓Full-stack Flutter & React Native apps
- ✓Scalable Node.js backends (REST, GraphQL, Socket.IO)
- ✓System architecture & technical strategy
- ✓Production deployment & DevOps setup
Powered By
AI handles syntax & boilerplate. I architect and ship business logic at scale.
Experience
Building scalable solutions across mobile, backend, and video processing infrastructure.
Lead Flutter Developer
Tuvoc Technologies
Lead developer for eWealth, a FinTech investment app. Focused on Socket.IO integration, complex UX, native code, native view integration, and deep performance optimization.
Flutter & iOS Developer
Upsquare Technologies
Migrated legacy VOIP, VPN, and SaaS products to Flutter, boosting DAU by 30% and revenue by 28-40%. Achieved 98% crash-free sessions. Delivered a 120+ screen cross-platform chat app in 60 days and led 2 client projects from scratch.
Jr. Flutter Developer
AD Square Technologies
Built a delivery management system (DMS), a TikTok-style social media app, and interactive quiz apps. Collaborated directly with clients to deliver scalable, production-grade features.
Trainee Flutter Developer
Infolabz IT Services
Developed client-facing applications utilizing Flutter and Firebase. Focused on debugging, feature development, and UI optimization.