Available for Remote Work

Harsh Nai Flutter Dev

Flutter Developer with 1.5+ years building and shipping production iOS & Android apps for clients across India, UAE and beyond. Specialized in clean architecture, payment integrations, and pixel-perfect UI. Open to full-time remote & work-from-home roles.

View Projects My Skills

Flutter 3.x ✦

BLoC / Clean Arch

Published Work

Apps I've Shipped

Dubai, UAE

Herafeen

E-commerce app built from scratch for a UAE client. Integrated Stripe payment gateway, in-app wallet, chatbot, Firebase real-time sync, and MongoDB backend. A full-featured special-purpose marketplace with everything the client needed — built and delivered end-to-end.

Flutter Stripe Wallet Chatbot Firebase MongoDB BLoC

View Demo

India

Musicana

Inherited a half-built app where the client wanted every API replaced and the entire UI redesigned. Rebuilt it from step one — implemented an Instagram-style feed (posts, likes, explore) without chat, rewrote all APIs with MongoDB, and shipped it live to the Play Store.

Flutter Full Rebuild Firebase MongoDB BLoC Play Store

View on Play Store

India

RogerCar

Automotive app with an existing website — built a full WebView integration inside the Flutter app to embed it seamlessly. Deployed to both Google Play Store and Apple App Store. Live on both platforms.

Flutter WebView Firebase SQL Play Store App Store

View on Play Store

India

Pikozo

Joined mid-project but the client wanted everything changed — full redesign and payment integration added. Restaurant & delivery app with two sides: customer places order, restaurant accepts it, then customer picks up. Later extended to full delivery flow with driver tracking. Built with GetX and PayU payments.

Flutter PayU Delivery Flow GetX Firebase SQL

View Demo

India

IshanFFT

Field engineering app for on-ground teams. Engineers go to site, inspect equipment, fill detailed digital forms on their phone, and submit reports — replacing paper-based fieldwork. Built for iOS & Android with offline-capable form flows and Firebase sync.

Flutter Field Forms Firebase SQL iOS Android

View Demo

India

Senior Citizen

Person-to-person social platform built for senior citizens. Users can connect directly with each other, post updates, like & comment in real-time. Integrated Firebase Messaging for instant push notifications and a live activity feed — like a social network designed specifically for elderly users.

Flutter Firebase FCM Real-time Chat Social Feed Likes & Comments BLoC

P2P Social App

India

Mindra

Real-time solar panel monitoring dashboard app. Tracks live energy production, consumption, savings & panel performance — all visualised through interactive line, bar & pie charts. Firebase streams live data straight into the dashboard with smooth graph animations.

Flutter Real-time Charts Firebase Live Data Streams Dashboard UI BLoC

IoT Monitoring Dashboard

India

MaxiEx

Complete export & import management platform — mobile app + full admin panel. Covers the entire workflow: shipment tracking, order & inventory management, warehouse stock control, customs form generation, and e-commerce product/customer management. A true end-to-end B2B enterprise solution.

Flutter Admin Panel Shipment Tracking Inventory Mgmt Warehouse Form Builder REST APIs

B2B Enterprise · 4 Modules

Coming Soon

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Technical Stack

What I Build With

📱

Mobile Development

Flutter Dart Android SDK iOS Kotlin

🏗️

Architecture & State

BLoC / Cubit Clean Architecture Provider GetX MVVM MVC

🔥

Backend & APIs

Firebase REST APIs Firestore FCM MongoDB SQL

💳

Payments

Stripe PayU Payment Webhooks In-App Purchases

🎨

UI / UX

Material Design Custom Animations Responsive UI Figma Pixel-Perfect

🛠️

Tools & DevOps

Git / GitHub Android Studio Xcode VS Code Postman

Work History

Experience

OCT 2023 — PRESENT · 1.5+ YEARS

Flutter Developer

Work24 · Full-time · Work From Home

Built and shipped 8+ production apps for clients across India and UAE — from initial setup to Play Store & App Store deployment.
Took on projects mid-development, understood existing codebases quickly, and delivered complete redesigns and feature overhauls as required by clients.
Integrated payment gateways (Stripe, PayU), in-app wallets, chatbots, Firebase (Auth, Firestore, FCM), REST APIs, MongoDB and SQL.
Implemented WebView integrations, full delivery flows, field form systems, real-time dashboards, and Instagram-style social feeds.
Applied Clean Architecture, BLoC/Cubit, and GetX across projects to ensure maintainable, scalable codebases.

Growth Plan

Projects to Add Next

To land strong remote clients on Upwork and full-time roles, here are the 6 projects that will make your portfolio unstoppable:

01 / HIGH IMPACT

Chat App (WhatsApp Clone)

Real-time messaging with Firebase, read receipts, push notifications. Every client asks "can you do real-time?" — show them yes.

02 / HIGH IMPACT

E-Commerce App with Admin Panel

Product listings, cart, Stripe checkout, and a web admin panel. This one project covers 40% of Upwork Flutter jobs.

03 / FULL-TIME JOBS

Ride-Sharing / Delivery Tracker

Google Maps integration, live location tracking, driver/rider views. Shows senior-level skills that companies pay top dollar for.

04 / FREELANCE

Social Media App

Posts, likes, comments, stories, follow system. Firebase + image uploads. Extremely common client request worldwide.

05 / OPEN SOURCE

Flutter UI Component Library

Publish 10+ reusable widgets on pub.dev. This builds your GitHub stars, credibility, and shows you think about other developers.

06 / PREMIUM CLIENTS

FinTech / Banking App

Transaction history, charts, biometric login, dark mode. Finance clients pay 2–3x. Shows you can handle sensitive, complex data.

Harsh Nai Flutter Dev

Apps I've Shipped

What I Build With

Experience

Projects to Add Next

Ready for Remote Opportunities