My Work

Industries I Serve

I develop mobile applications, websites, and web apps for both government agencies and commercial clients — Flutter apps, AI platforms, dashboards and APIs. Each case study below has the screenshots, architecture and results behind it.

Clutch
🧠AI & ML
🩺Healthcare
🎓Education
🎮Games
💪Fitness
💼Business
📱Webapps
🌐Websites
➕More
FeaturedSocial Platform

OutSpot

3,000+ commits across app and API. Passed App Store review with full UGC moderation, EULA and privacy-label compliance.

  • Location-based challenges and community feeds
  • Real-time chat with moderation and content filtering
  • Gamification: XP, levels, daily challenges, leaderboards
  • In-app purchases with server-side receipt validation
FlutterExpressPrismaPostgreSQLAPNsFCM+2
App preview — OutSpot, Social Platform built with Flutter and Express by Ayan ParvaizScreen preview — OutSpot, Social Platform built with Flutter and Express by Ayan ParvaizOutSpot Inc. · 2026
AI Platform

Lotus / Code Horizon, AI Software Platform

Describe the app you want. Code Horizon takes it through idea, MVP, user flows and architecture to generated code running on a live preview URL you can publish to GitHub.

  • Prompt to running app: core idea → MVP features → user flows → architecture → code
  • Live hosted preview of every build, with version history and rollback
  • Architecture and cost estimate produced before any code is generated
Flutter WebNode.jsPrismaMySQLOpenAIClaude+4
www
Web app — Lotus / Code Horizon, AI Platform built with Flutter Web and Node.js by Ayan Parvaiz
Code Horizon · 2026
Accessibility / Social Impact

Ashly, ADA Accessibility Platform

A three-app product with four user roles, built and maintained for over a year, including the VoIP push stack most teams cannot get working.

  • Multi-role auth: volunteers, guests, businesses, community admins
  • Accessible ride request + volunteer matching
  • Business accessibility profiles with search + reviews
FlutterNode.jsPrismaPostgreSQLAPNs VoIPAWS EC2
App preview — Ashly, Accessibility / Social Impact built with Flutter and Node.js by Ayan ParvaizScreen preview — Ashly, Accessibility / Social Impact built with Flutter and Node.js by Ayan ParvaizFFP · 2026
Multi-Tenant SaaS

DineSwift, Multi-Tenant Restaurant Platform

Five apps, one API, zero data-integrity shortcuts.

  • Customer app: browse menus, place orders, track delivery, loyalty
  • Restaurant partner portal: menu editor, hours, payouts, analytics
  • Lobby/concierge app: table reservations and waitlist management
NestJS 10Prisma 5PostgreSQLRedis
App preview — DineSwift, Multi-Tenant SaaS built with NestJS 10 and Prisma 5 by Ayan ParvaizScreen preview — DineSwift, Multi-Tenant SaaS built with NestJS 10 and Prisma 5 by Ayan ParvaizDineSwift · 2026
Hardware / Warehouse

RFID Pallet Search & Locate

I integrated the Zebra RFID SDK and delivered a requirement-by-requirement traceability matrix. The client's own dev team plugged straight in.

  • Tag pallets by scanning Zebra RFID handhelds, store to database
  • Search a pallet ID and get real-time locate directions
  • Configurable role-based access: warehouse worker, supervisor, admin
FlutterKotlinZebra RFID API3NestJSPrisma+2
Admin dashboard — RFID Pallet Search & Locate, Hardware / Warehouse built with Flutter and Kotlin by Ayan ParvaizApp preview — RFID Pallet Search & Locate, Hardware / Warehouse built with Flutter and Kotlin by Ayan ParvaizWeb dashboard — RFID Pallet Search & Locate, Hardware / Warehouse built with Flutter and Kotlin by Ayan ParvaizEnterprise Warehouse · 2026
Open Source / Flutter Plugin

rfid_kit: Zebra RFID for Flutter

I open-sourced the hardware layer of a production warehouse app as a Flutter plugin on pub.dev: Zebra RFID readers, RFID label printers and barcode scanners behind one clean Dart API.

  • RFID inventory and Geiger-counter locate across several tags at once
  • Close-range confirm mode that tells the right bin from its neighbour
  • One shared reader session with a recovery cooldown after a failed connect
FlutterDartKotlinPlatform ChannelsZebra RFID API3+3
Admin dashboard — rfid_kit: Zebra RFID for Flutter, Open Source / Flutter Plugin built with Flutter and Dart by Ayan ParvaizApp preview — rfid_kit: Zebra RFID for Flutter, Open Source / Flutter Plugin built with Flutter and Dart by Ayan ParvaizWeb dashboard — rfid_kit: Zebra RFID for Flutter, Open Source / Flutter Plugin built with Flutter and Dart by Ayan ParvaizOpen Source · 2026
Automotive / NFC

Armorix, Automotive NFC Platform

NFC cards, live maps, dealer bookings and a super-admin dashboard — one Flutter codebase, three platforms.

  • NFC vehicle-ID card read/write for dealership check-in
  • Booking + scheduling for services and inspections
  • In-app chat between dealers and customers
FlutterNFCNode.jsGoogle MapsPrismaPostgreSQL
App preview — Armorix, Automotive / NFC built with Flutter and NFC by Ayan ParvaizScreen preview — Armorix, Automotive / NFC built with Flutter and NFC by Ayan ParvaizArmorix · 2026
AI Mobile App

Jarvis, AI Assistant App

Three and a half years of continuous releases. 19 languages. Still shipping.

  • Multi-personality AI chat: pick a persona per conversation
  • Image generation with prompt history and re-run
  • In-app subscriptions with RevenueCat, entitlements, and free tier
FlutterNode.jsOpenAIRevenueCatFirebase
App preview — Jarvis, AI Mobile App built with Flutter and Node.js by Ayan ParvaizScreen preview — Jarvis, AI Mobile App built with Flutter and Node.js by Ayan ParvaizJarvis · 2026
Sports / Social Platform

Racqit, Racquet Sports Social Platform

One app to find nearby players, create matches, run leagues, and record every score for all six racquet sports.

  • Sport-agnostic match creation with singles / doubles format
  • Nearby-player challenge feed with match acceptance flow
  • League management with rounds, brackets, and standings
  • Club discovery + Top Clubs curation
FlutterDartNode.jsPostgreSQLFirebase AuthGoogle Sign-In+1
App preview — Racqit, Sports / Social Platform built with Flutter and Dart by Ayan ParvaizScreen preview — Racqit, Sports / Social Platform built with Flutter and Dart by Ayan ParvaizRacqit · 2026
AI Content Studio

iChat, AI Art, Chat & Voice Reels

Type a script in Bangla, Hindi or English and the phone renders a captioned cinematic reel locally — no waiting on a server.

  • Generate cinematic reels in your own script, captioned with kinetic typography
  • 11 caption font styles — Modern, Display, Hand, Vintage, Hype, Block, Heavy, Slab and more
  • Native Bangla, Hindi and English — fonts match your script automatically
  • Faster renders — your phone composes the final video locally
FlutterDartNode.jsOpenAIFFmpegFirebase+1
App preview — iChat, AI Content Studio built with Flutter and Dart by Ayan ParvaizScreen preview — iChat, AI Content Studio built with Flutter and Dart by Ayan Parvaizdevcenter.dev · 2026
FeaturedAI Personal Growth

Your Future Identity, AI-Guided Identity Transformation

See your future self before you become it — an AI-guided daily ritual that turns who you want to be into something you can look at.

  • Photo-realistic AI images of the user's future self, generated from their own photos
  • A personalised identity statement written by an LLM from three identity questions
  • Guided 4-step daily ritual: visual trigger, narrated audio, identity lock, micro-action
  • Streaks, identity-consistency scoring and timezone-correct push reminders
FlutterRiverpodNestJSPrismaPostgreSQLOpenAI+6
App preview — Your Future Identity, AI Personal Growth built with Flutter and Riverpod by Ayan ParvaizScreen preview — Your Future Identity, AI Personal Growth built with Flutter and Riverpod by Ayan ParvaizYour Future Identity · 2026
FinTech / Social Learning

Social Forex, Discipline-Ranked Trading Simulator

A forex simulator where the leaderboard ranks you on the rules you keep, not the money you make.

  • Discipline score computed from behaviour — stop set, risk respected, reason written, no revenge trading
  • Leaderboard ranked on discipline; profit is shown beside each name and never ranked on
  • Risk-first order ticket — you state what you will lose and position size is derived from it, never typed
  • $100 starting balance instead of $100,000, with spread and swap charged like a real broker
Flutter 3.44DartFirebase AuthCloud FirestoreCustomPainterFirestore Rules+1
App preview — Social Forex, FinTech / Social Learning built with Flutter 3.44 and Dart by Ayan ParvaizScreen preview — Social Forex, FinTech / Social Learning built with Flutter 3.44 and Dart by Ayan ParvaizForex.inc · 2026