I will build a custom ios and android mobile app in react native expo

S
shreyashjadhav_
S
shreyashjadhav_
Shreyas Jadhav
build a custom ios and android mobile app in react native expo
Full Screen
build a custom ios and android mobile app in react native expo

About this gig

Anyone can prompt AI to generate code. But unprofessional AI coding creates fatal flaws: memory leaks, security bugs, jittery UI, and instant App Store rejections.


To launch a polished, production-grade iOS app, you need actual engineering than buggy vibe coded apps.


I worked as a software engineer long before the AI wave. I understand what AI tools miss: thread safety, usability issues, overlapping UI elements, fluid 60fps UX, Apple review guidelines, offline storage, and scalability, and hallucinated code which gets difficult to expand in future. I combine engineering with agentic workflows and rigorous testing to build rock-solid apps at 5x speed.


What I Deliver:

  • Production Architecture: Clean React Native/Expo code built to scale
  • Full Testing: Full testing on real iOS / android devices and simulators for other devices along with Code Reviews.
  • Polish & Speed: No lags, fluid gestures, clean UI
  • Features Implementation: Implement required features
  • Advice: Review and suggest additional features, improvemnets
  • Bulletproof Backend: Secure auth, optimized PostgreSQL/Supabase & APIs


Turn your idea into a production app with real engineering. Message me!

  • App type

    • Hybrid

  • Purpose

    • Booking
    • Medical
    • Health & Fitness
    • Maps & navigation
    • Education
    • Productivity tools
    • Custom
    • E-commerce
    • Quiz
    • Real estate

  • Expertise

    • Cross-browser/Device compatibility
    • Performance
    • Design
    • Firebase
    • Widgets
    • Instant App/App Clip
    • API integration

  • Programming language

    • Dart
    • Java
    • Kotlin
    • Objective-C
    • Python
    • Swift
    • TypeScript
    • React Native
    • HTML

  • Frameworks

    • SwiftUI
    • Flutter
    • Ionic
    • Angular
    • Cordova
    • Node.js

  • Tools

    • Xcode
    • Flutterflow
    • Expo
    • Unity
    • Firebase
    • Supabase

Get to know Shreyas Jadhav

Shreyas Jadhav

Senior Full Stack Mobile Engineer Nextjs React Native AI Apps

4.9(13)
  • FromIndia
  • Member sinceJun 2018
  • Avg. response time1 hour
  • Last delivery1 year

  • Languages

    English
Senior Full-Stack & Mobile Engineer with 5+ years of production experience (CSE @ IIT Bombay). Because I engineered scalable systems long before the AI wave, I understand the low-level architecture, database security, and performance bottlenecks that AI tools routinely break. Today, I combine agentic AI workflows (Cursor, Claude Code) with battle-tested software engineering to ship production-ready Next.js SaaS platforms and React Native iOS/Android apps at 5x speed—without fragile spaghetti code. Message me to build or scale your product!

Related tags