Proven Engineering Track Record

Featured Case Studies & Production Software Portfolio

Over 4+ years and 40+ completed commercial deployments worldwide. Explore our production cross-platform Flutter apps, offline-first POS systems, enterprise ERPs, and cloud web applications.

Mobile / Website12+ Businesses Deployed

POS System

Revolutionized retail sales and inventory with high-speed barcode transaction processing, receipt generation, daily sales reporting, and cash drawer management for 12+ businesses.

Key Achievement: Sliced checkout processing times by 22% and eliminated sales disruptions with seamless offline caching.
FlutterDartFirebaseNode.jsPostgreSQLSQLite
Enterprise / ProprietaryBuild similar
Mobile / Website500+ Distributors

FAIMS (Finance and Inventory Management System)

Robust enterprise platform for finance, inventory, and field order workflows deployed to 500+ distributors in Pakistan with offline-first local architecture and real-time syncing.

Key Achievement: Cut field mobile data usage by 60% and made offline fieldwork seamless across urban and rural distribution routes.
FlutterReact.jsSQLiteFirebaseNode.js
Enterprise / ProprietaryBuild similar
Desktop / MobileIndustrial Precision

Safi Mohmand Weighbridge

Streamlined industrial weighbridge operations with automated gross-tare receipt generation, search, and printing for A4 and barcode formats, ensuring precise cargo tracking.

Key Achievement: Eliminated weight calculation errors to 0% and accelerated truck turnaround times by 35%.
FlutterDartFirebasePostgreSQLWinForms
Enterprise / ProprietaryBuild similar
Desktop / WebEnterprise ERP

PartEXCEL ERP

Comprehensive modules for enterprise resource planning, warehouse multi-depot stock allocation, supply chain routing, and financial ledger management.

Key Achievement: Laid the foundation for scalable automated order tracking and multi-warehouse stock allocation.
FlutterFirebaseReactNode.jsPostgreSQL
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)Wholesale B2B Booker

PartEx Technology Order Booker App

High-efficiency order management application allowing field sales representatives to book dealer orders, verify balances, and monitor stock availability in real time.

Key Achievement: Optimized sales booking workflows for wholesale distributors, reducing order cycle latency by 40%.
FlutterFirebaseMVVM PatternREST APIs
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)B2B Self-Service

PartEx Technology User App

Client-facing mobile application for B2B wholesale clients to track order statuses, inspect shipment tracking, and download invoices.

Key Achievement: Enhanced client transparency and self-service order tracking across corporate distribution channels.
FlutterFirebaseMVVM Pattern
Enterprise / ProprietaryBuild similar
Mobile (iOS App Store)Apple App Store Live

PostEZ AI Marketing Suite

AI-powered social media content creator and scheduler enabling marketing teams to generate brand posts, analyze viral trends, and plan multi-channel campaigns.

Key Achievement: Engineered generative AI workflows that cut marketing content production time by 65%. Published live on the Apple App Store.
FlutterAI AlgorithmsFirebaseiOS SDK
Mobile (iOS App Store)Fintech & Rewards

GTC Financial App

Fintech application for managing and selling prepaid cards with instant cashback rewards on user merchant transactions and biometric authentication.

Key Achievement: Engineered secure financial transaction processing with instant cashback reward calculation. Published live on Apple App Store.
FlutterFirebasePayment GatewaysFintech APIs
Mobile (iOS App Store)Live on iOS

Red Dot Chat

Location-based real-time chat application with interactive map dots for notes, customizable radius boundaries, and private messaging.

Key Achievement: Blended dynamic maps with interactive location notes for social connections. Published live on the Apple App Store.
FlutterFirebaseGeoLocation SDKApple MapKit
Mobile (iOS App Store)Privacy First

Yoo.se Location & Chat

Privacy-first team coordination application with ephemeral location sharing and auto-erase chat functionality ensuring zero permanent data retention.

Key Achievement: Engineered privacy-first communication protocols with zero server data retention. Published live on the Apple App Store.
FlutterFirebaseAuto-Purge Security
Mobile (iOS App Store)Global Network

Black White Chat

Global map-based anonymous chat platform featuring unique user identifiers, interactive map dots, and instant proximity search.

Key Achievement: Facilitated anonymous cross-continental connections via responsive map-based chat. Published live on Apple App Store.
FlutterFirebaseReal-Time Cloud
Mobile (iOS App Store)Digital Signatures

X-sign.app Digital Agreements

Mobile platform for creating, signing, and executing digital agreements with email distribution, audit trails, and subscription gating.

Key Achievement: Streamlined multi-party legal agreements with secure biometric mobile signing. Published live on the Apple App Store.
FlutterFirebasePDF SigningCryptographic Hash
Mobile (Android/iOS) / WebsiteAirport Mobility

WeTransport Mobility Platform

Airport transfer and passenger transit platform with instant online bookings, dynamic fare quotation, Stripe payments, and driver routing.

Key Achievement: Optimized ride dispatch with real-time GPS tracking and automated airport scheduling.
Flutter (Mobile)React (Website)FirebaseStripe
Website / Web PortalReal Estate Tech

Landbook – Real Estate Management System

Comprehensive real estate system with searchable property listings, interactive EMI installment calculators, and customer inquiry pipeline.

Key Achievement: Accelerated property lead response latency by 55% across multi-agent agency teams.
FlutterFirebaseReactCloud Firestore
Website / Web PortalFreight Management

Freight & Logistics Platform

High-scale logistics and freight management web application with real-time shipment monitoring, team collaboration, and automated manifests.

Key Achievement: Managed commercial freight coordination across regional distribution depots with sub-second status updates.
ReactFirebaseNode.jsGoogle Maps SDK
Mobile / Web PortalEdTech Suite

School Management System

Complete educational institution platform managing student admissions, real-time attendance, fee challan reconciliation, and parent comms.

Key Achievement: Reduced manual administration workload by 80% while keeping parents instantly informed of academic milestones.
FlutterFirebaseReactCloud Functions
Mobile (Google Play Store)Google Play Store Live

Hailz Taxi Booking

Urban ride-hailing and courier mobility application with live driver GPS tracking, fare estimation, and responsive customer interface.

Key Achievement: Redesigned ride dispatch architecture for enhanced reliability and sub-second driver location updates.
FlutterFirebaseMVVM PatternGoogle Maps
Mobile (iOS App Store)HealthTech iOS

InstaGut Wellness App

Health and wellness platform analyzing bio-data for intuitive lifestyle decisions, video recommendations, and daily habit tracking.

Key Achievement: Turned complex health bio-insights into practical daily habit suggestions. Published live on the Apple App Store.
FlutterFirebaseHealthKit/CareKit APIs
Mobile (Google Play Store)Education Live

Colegio Olinca App

Official mobile application for educational communications, student assignments, event calendars, and parent-teacher engagement.

Key Achievement: Streamlined school-to-home communications across multiple campus branches.
FlutterFirebasePush Notifications
Mobile (Google Play Store)Education Live

Colegio SFJH App

Campus mobile tool delivering academic notices, attendance tracking, and parent engagement features with clean responsive UI.

Key Achievement: Unified institutional communications, keeping parents connected with daily student performance.
FlutterFirebase
Mobile (Google Play Store)Education Live

Dunalastair School App

School community mobile application for academic oversight, parent communication, and extracurricular activity coordination.

Key Achievement: Delivered intuitive school notifications and daily announcements for faculty and families.
FlutterFirebase
Mobile (Google Play Store)Audio Streaming

Radio Planeta Streaming

Audio streaming mobile application featuring crystal-clear radio broadcasting, background audio playback, and responsive interface.

Key Achievement: Optimized low-latency live audio streaming for continuous listening on mobile networks.
FlutterFirebaseExoPlayer / Audio Streaming
Mobile (Android / iOS)GitHub Open Source

Panni – Water Delivery & Fleet Route Tracking

Residential water utility delivery application with Google Maps driver navigation, customer delivery subscriptions, and khata billing.

Key Achievement: Increased delivery fleet turnaround by 28% with intelligent route scheduling. Open source on GitHub.
FlutterDartFirebaseGoogle Maps APIProvider
Mobile (Android/iOS) / WebVoice AI Accessibility

DigiAccess Voice AI Inclusive Platform

Empowering non-literate and visually impaired individuals with voice-guided search, audio navigation, and speech-to-text queries.

Key Achievement: Led architecture for voice accessibility, opening digital platforms to underserved communities. Open source on GitHub.
FlutterDartFirebaseGoogle Cloud Speech-to-TextAI Integration
Mobile (Android / iOS)Retail E-Commerce

B2C E-Commerce Shoe Store (ShoeSha)

High-speed retail footwear e-commerce application featuring catalog browsing, cart, wishlist, and smooth payment checkout.

Key Achievement: Delivered 60fps mobile shopping experience with instant cart calculation and product filtering. Open source on GitHub.
FlutterDartFirebaseREST APIs
Website / Web ApplicationSales Tech

Interactive Cold Email Marketing Platform

Advanced marketing platform featuring interactive email templates, recipient segmentation, open/click rate tracking, and analytics dashboard.

Key Achievement: Engineered dynamic interactive components that boosted cold email conversion rates by 40%.
ReactJSFirebaseREST APIAnalytics Engine
Enterprise / ProprietaryBuild similar
WebsiteCaregiver Community

Miriam Popins Childcare Platform

Unified community platform connecting parents with vetted caregivers, featuring user dashboards, instant messaging, ratings, and booking.

Key Achievement: Built secure real-time messaging and verification workflows for family peace of mind.
FlutterflowFirebaseReactCloud Messaging
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)EdTech & AI

Educational Toolbox AI App

AI-driven educational application for students with content management, personalized study plans, milestone tracking, and motivational tools.

Key Achievement: Pioneered adaptive study pathways that boosted student study session completion rates by 30%.
FlutterMVVM PatternFirebaseAI Integration
Enterprise / ProprietaryBuild similar
Mobile (Android/iOS) / WebsiteOn-Demand Services

Car Wash On-Demand App

On-demand mobile vehicle detailing platform with booking calendar, instant quotes, integrated Stripe wallet, and staff dashboard.

Key Achievement: Shaved 25% off customer booking times with seamless payment processing and automated dispatch.
FlutterMVVM PatternFirebaseStripeReact
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)Lifestyle Retail

Alhayaa E-Commerce Platform

Lifestyle retail application featuring product discovery, customer wishlists, flash sale carts, and real-time order status notifications.

Key Achievement: Delivered reliable checkout experience and zero crash rates during high-traffic promotional periods.
FlutterFirebaseMVVM Pattern
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)E-Commerce & Chat

Behtaff Retail Marketplace

E-commerce app with product catalog management, interactive customer support chat, and automated promotional notifications.

Key Achievement: Built real-time seller chat that directly reduced customer cart abandonment rates.
FlutterFirebase NotificationsIn-App ChatMVVM
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)PropTech Mobile

Propinfania Property App

Property discovery and investment mobile application with customized filters, unit booking, and interactive installment calculators.

Key Achievement: Streamlined real estate viewing inquiries with integrated EMI payment schedule calculations.
FlutterFirebaseMVVM Pattern
Enterprise / ProprietaryBuild similar
Mobile (Android/iOS) / WebsiteLegalTech

Azman Contract Management

Digital agreement drafting and contract lifecycle application with authentication, multi-language support, payment gating, and admin review.

Key Achievement: Shortened international contract execution cycles with compliant digital verification.
FlutterMVVM PatternFirebaseReact JS
Enterprise / ProprietaryBuild similar
WebsiteDjango & Python

Computer Byte Web Platform

Custom web platform engineered with Python and Django backend logic, secure authentication, and responsive administrative dashboard.

Key Achievement: Delivered fast, secure server-rendered architecture with high database query performance.
DjangoPythonSQLiteBootstrap
Enterprise / ProprietaryBuild similar
Mobile (Android / iOS)Ride-Hailing

Shlny Driver & Rider Mobility

Two-sided ride-hailing and commercial transport application featuring live vehicle telematics, route optimization, and digital payment integrations.

Key Achievement: Integrated global payment wallets with smooth 60fps Flutter UI on both iOS and Android.
FlutterDartFirebaseApple PayGoogle PayStripe
Enterprise / ProprietaryBuild similar
Client Testimonials

Verified Client Stories

What founders, CEOs, and engineering leaders say about collaborating with Lead Engineer Muzamil Khan & Wavonyx.

“Muzamil Khan truly EXCELS in mobile app development! His attention to detail and code expertise ensured a bug-free delivery. Working with him was a breeze; his politeness and cooperative spirit made the entire process delightful. HIGHLY recommend! 👍”

BE
Ben Hudaman
CEO, PostEZ

“I'm glad I'm not done working with Mr. Khan. If you're looking for a professional developer who works perfectly don't search anymore ! He has done a great job understanding my ideas and turning them into something real. Besides, I believe the quality/price ratio is really outstanding, thank you.”

NE
Nene
Founder, FIRST

“Muzamil Khan is a top-notch mobile app developer! His code expertise and attention to detail truly exceeded my expectations. Proactive communication and quick responses made working with him a breeze. 👍”

NI
Ninja Wabbit
Cofounder, Parasiite

“I would use Khan again and have recommended him already to other people. Excellent communication, detail-oriented, quick turnaround, and a quality product!”

JO
Joach
Product Lead

Have a Project Idea in Mind?

Whether you need an offline-first POS system, a cross-platform Flutter mobile app, or an automated AI workflow, our engineering team is ready to build it.

Start Your Project Explore Pricing & Sprints