I will integrate apis backend and payments into your mobile app

T
tahidur__rahman
T
tahidur__rahman
Tahid

Level 2

integrate apis backend and payments into your mobile app
integrate apis backend and payments into your mobile app
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integrate apis backend and payments into your mobile appintegrate apis backend and payments into your mobile appintegrate apis backend and payments into your mobile appintegrate apis backend and payments into your mobile app

About this gig

Connect your app to anything and make it actually work. I integrate REST/GraphQL APIs, payments, real-time data, and backends into React Native & Flutter apps.


What I deliver:


  • Third-party & custom API integration (REST, GraphQL, webhooks)
  • Node.js backends, Firebase (auth, Firestore, real-time, push)
  • Payment gateways: Stripe, Razorpay, in-app purchases
  • Maps & geolocation (I built Google Maps property search for Kër gi)
  • Secure, documented, production-ready integration


Proof: Built the multi-app BAFA ecosystem (Node.js backend powering user, vendor & delivery apps) and 40+ shipped projects at 100% completion. Fortune 500 integrations via CatalystXL.


Why me: Full-stack mobile developer who handles both the app and the backend, so nothing gets lost between "frontend" and "backend" freelancers.


Send me your API docs or the service you need connected for a quote.


  • App type

    • Hybrid

  • Programming language

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

  • Frameworks

    • Flutter
    • Laravel
    • SwiftUI
    • Node.js
    • React Native

  • Purpose

    • Delivery
    • Shopping
    • Booking
    • Entertainment
    • Medical
    • Maps & navigation
    • Lifestyle
    • Travel
    • VPN

  • Tools

    • Flutterflow
    • Expo
    • Android Studio
    • Xcode
    • Firebase
    • Visual Studio Code
    • Supabase

  • Expertise

    • Cross browser/Device compatibility
    • Performance
    • Security
    • Data storage
    • Firebase
    • API integration

Get to know Tahid

Tahid

AI powered React Native and Flutter apps, shipped fast, built to last

5.0(67)

Level 2

  • FromBangladesh
  • Member sinceApr 2020
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    Bengali, English, Hindi
I build AI-powered React Native & Flutter apps that ship fast and scale. 40+ apps delivered, 100% completion, all 5-star. My work is live on the App Store right now — including the official Indianapolis Motor Speedway app (4.4★, 1.3K+ reviews) and Munched, an AI nutrition scanner. I've shipped for Fortune 500 clients via CatalystXL (Chevrolet, CBIZ, Gold's Gym) and helped 20+ startups launch and raise funding. MVP to production: ChatGPT/LLM features, real-time data, payments, App Store submission. AI-assisted workflow means faster delivery with zero cut corners. Message me your app idea today.

My Portfolio

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