Architecting Cross-Platform Apps
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PARV MER

Parv Mer is a Flutter Developer from Rajkot, Gujarat, India and creator of TrackMate, Linqdrop and Playbit. Experienced in Firebase, GPS systems, UI design and cross-platform app development.

I build |

Flutter Developer crafting production-ready mobile applications with
beautiful interfaces, real-time GPS tracking, and Firebase-powered backends.

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2+ Years Coding
6–7 Apps Built
4+ Months Interned
15+ Technologies
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Parv Mer — Flutter Developer
PM
Rajkot, Gujarat India
MCA — JAIN Bangalore, 2025–27
About Me

Flutter Developer
& Mobile Engineer

Flutter Developer with 2+ years of hands-on experience building production-grade cross-platform mobile applications, including 4 months of on-site internship at Divine IT Solutions, Rajkot. I specialize in clean architecture patterns (MVVM), state management with GetX and Provider, Firebase backend integration, and end-to-end CI/CD automation for Play Store and App Store releases.

Shipped 6–7 live production apps across fintech, logistics, and services — from a real-time GPS bus tracking system with sub-2-second sync to an offline peer-to-peer file sharing app — cutting UI bugs by 40% and release cycles by 60%. Currently pursuing MCA at JAIN (Deemed-to-be University), Bangalore.

2022

BCA — Atmiya University, Rajkot

Began Computer Applications studies

2024

Entered Flutter Development

Mastered Dart, Firebase & maps integration

2025

Internship — Divine IT Solutions

4 months on-site · 6–7 production apps shipped

Now

MCA — JAIN University, Bangalore

Continuing to grow, build & explore

What I Know

Skills & Expertise

FlutterDartFirebaseGetXProviderREST APIsOpenStreetMapGPS IntegrationNearby ConnectionsQR CodeMaterial DesignLottieGit & GitHubAndroid StudioFirestoreCloud StorageHTMLCSSJavaScript FlutterDartFirebaseGetXProviderREST APIsOpenStreetMapGPS IntegrationNearby ConnectionsQR CodeMaterial DesignLottieGit & GitHubAndroid StudioFirestoreCloud StorageHTMLCSSJavaScript

Mobile & UI

Flutter Dart Material Design 3 Responsive Layouts Custom Animations Lottie Deep Linking Push Notifications (FCM) Hero Animations Figma → Flutter

Backend & Cloud

Firebase Auth Firestore Realtime Database Cloud Storage FCM & Crashlytics REST APIs JSON Serialization GetX Provider Clean Architecture (MVVM) SQLite shared_preferences Supabase GitHub Actions CI/CD Play Store Publishing App Store (Xcode)

Maps, Device & Testing

GPS Integration OpenStreetMap Nearby Connections API QR Code Integration Offline-First Architecture flutter_test Unit & Widget Testing Integration Testing Postman API Testing React.js JavaScript HTML & CSS
My Journey

Experience

Flutter Developer Intern

Divine IT Solutions  ·  On-site, Rajkot

Oct 2025 – Feb 2026
FlutterDartFirebaseGetXProviderREST APIGitHub ActionsPlay StoreApp Store
  • Owned end-to-end UI redesign of a production Flutter app — translated Figma mockups into pixel-perfect Material Design 3 interfaces, reducing reported UI bugs by 40% post-launch across 3+ screens.
  • Engineered FCM push notifications, deep linking, and background task scheduling across 3 client apps, directly improving user retention and re-engagement on Android and iOS.
  • Architected state management using GetX and Provider following Clean Architecture (MVVM), reducing widget rebuild frequency by 30% and measurably improving app responsiveness.
  • Integrated 10+ third-party REST APIs with JSON serialization alongside Firebase Auth, Firestore, Realtime Database, and Cloud Storage; built offline-first data sync using SQLite and shared_preferences.
  • Automated the full build, test, and release pipeline using GitHub Actions CI/CD, cutting manual deployment effort per release cycle by 60%.
  • Built unit, widget, and integration test suites using flutter_test, achieving full coverage across all critical user flows before every Play Store and App Store submission.
  • Shipped features across 6–7 production Flutter apps serving 100–1,000+ active users across fintech, logistics, and services verticals — handling independent release signing, versioning, and store deployments.
Impact Score
92/100
My Work

Featured Projects

01 Final Year Project

TrackMate

Real-Time Bus Tracking System

A Flutter & Firebase-powered school bus tracking system built for student safety. Delivers live GPS tracking via OpenStreetMap with sub-2-second sync latency, QR-based student check-ins, and automated SMS alerts to parents. Role-based access for administrators, conductors, and students — eliminating manual tracking and reducing operational overhead by 90%. Architected with a modular, scalable clean structure with extension points for live ETA and route optimization.

FlutterFirebase Realtime DBOpenStreetMapGPSQR ScannerSMS AlertsClean Architecture
View on GitHub
02

Linqdrop

Offline Peer-to-Peer Sharing App

An offline-first Flutter app for encrypted file, link, and text transfers between Android devices — no internet required. Uses Google's Nearby Connections API with QR code-based device pairing achieving a 3-second average connection time and robust error-recovery for stable sessions over Bluetooth and Wi-Fi. Features a modern Material 3 UI with theme switching and native sharing integration.

FlutterNearby Connections APIQR PairingMaterial 3Bluetooth / Wi-FiOffline-First
View on GitHub
03

ClimateIQ

Location-Based Weather App

A cross-platform weather app with GPS-based real-time forecasts and a sub-1.5-second first-launch load time through API response caching. Integrates OpenWeatherMap REST API using clean architecture with optimized state management. Presents temperature, humidity, wind speed, and conditions through a polished UI with custom Lottie animations, including comprehensive error handling for location permissions and network failures.

FlutterOpenWeatherMap APILottieGPSDartResponse Caching
View on GitHub
04

Cartify

E-Commerce UI Application

A production-quality Flutter e-commerce UI with a reusable component architecture covering product listing, cart, and checkout — built to responsive layout principles for multi-device support. Implements Hero animations for seamless screen transitions and Provider for reactive cart state with real-time badge count updates. Serves as a scalable foundation for full-featured retail applications.

FlutterDartProviderHero AnimationsResponsive Design
View on GitHub
Kind Words

Testimonials

"During his internship, Parv showcased excellent UI design skills and strong independence. He quickly understood project goals and delivered clean, functional code for our development modules."

M
MentorZentech Solution

"Parv's attention to detail and passion for building user-friendly applications stood out from day one. His GPS tracking implementation and real-time updates in TrackMate were truly impressive."

T
Technical ReviewerFinal Year Jury

"TrackMate was one of the most complete and well-implemented student projects I have seen in my years of reviewing final-year submissions. A truly production-ready application."

D
Prof. DhavalAtmiya University
Let's Talk

Get In Touch

Have a project in mind or want to discuss opportunities? I'd love to hear from you and explore how we can build something great together.

Location Rajkot, Gujarat, India