Waleed H.

𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐳𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐓𝐨𝐩 𝟑% 𝐨𝐟 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝐊𝐨𝐭𝐥𝐢𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 & 𝐢𝐎𝐒 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝐆𝐨𝐨𝐠𝐥𝐞 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 I build fast, scalable, and production-ready mobile apps using Flutter, Kotlin, and AI technologies. With 6+ years of experience, I’ve delivered high-performance Android, iOS, and cross-platform apps used by millions worldwide. My expertise covers AI-powered apps, delivery systems, GPS tracking, eCommerce, chat systems, communication platforms, and enterprise-level mobile solutions. 📱 Highlighted Mobile Projects Smiles – Grocery & Lifestyle App (1M+ downloads) Ubuy – International Shopping (1M+ downloads) Razzaq – Property Management (1M+ downloads) Mobile Number Locator – GPS Tracking (1M+ downloads) Senifone Companion App (1M+ downloads) elGrocer – Grocery Shopping App (100K+ downloads) Screen Mirroring TV – Miracast (100K+ downloads) Smart Data Transfer – Clone It (1M+ downloads) Recover Deleted Text Messages (100K+ downloads) Calculator – Gallery Vault (100K+ downloads) 🛠️ Technology Stack Mobile App Development: Flutter, Dart, Kotlin, SwiftUI AI & Integrations: OpenAI API, ChatGPT Backend & APIs: Node.js, Laravel (FastAPI, Flask, Django), REST, GraphQL Databases: Firebase, Firestore, SQLite, MySQL, MongoDB Cloud Services: Firebase Cloud Functions, AWS, Google Cloud Version Control & Tools: Git, GitHub, GitLab, Bitbucket, Jira, Trello UI/UX Tools: Figma, Adobe XD, Material Design, Cupertino Widgets 🌍 Domain Expertise 🟩 Dating & Matchmaking Apps 🟩 Grocery, Ordering & Delivery Apps 🟩 Food Delivery & Restaurant Apps 🟩 On-Demand Technician Apps 🟩 Taxi & Ride-Hailing Apps 🟩 Home Services & Booking Apps 🟩 Event Planning & Scheduling Apps 🟩 Bakery, Café & Restaurant Management 🟩 Chat, Messaging & Communication 🟩 Social Networking & Community 🟩 Health, Fitness & Wellness Apps 🟩 Real Estate & Property Apps 🟩 Salon Booking & Beauty Services ⚡ Capabilities • Custom Mobile App Development – Flutter, Android (Java/Kotlin), iOS (Swift) • Cross-Platform App Solutions – High-performance apps from a single codebase • Social Media Integrations – Google, Facebook, Apple, Instagram, YouTube logins & APIs • Payments & Subscriptions – Stripe, PayPal, Razorpay, Google Pay, Apple Pay, RevenueCat • Real-Time Chat & Calling – Socket.io, Firebase, Twilio, Agora • GPS Tracking & Maps – Google Maps, Places API, geolocation, live tracking • AI & ML Integrations – ChatGPT, OpenAI, intelligent features, automation workflows • Backend Development & APIs – Node.js, Laravel, PHP, REST, GraphQL • Security & Authentication – 2FA, OAuth, secure token systems • QR & Barcode Systems – Scanning, generating, payments, verification • App Store Deployment – Google Play & App Store publishing • Maintenance & Optimization – Bug fixing, performance tuning, feature upgrades 🔑 Keywords Flutter Developer • Flutter App Developer • Android App Developer • iOS App Developer • Senior Mobile App Developer • Cross-Platform Mobile Developer • Mobile App Development • AI Mobile App Developer • Artificial Intelligence App Development • Machine Learning App Integration • AI App Developer • Firebase App Developer • REST API Integration (Flutter) • GraphQL Integration • Mobile Architecture • Flutter Mobile App Development • Dating App Developer • On-Demand App Developer • Real-Time Tracking Apps • Chat & Messaging App Development • Delivery App Developer • Grocery App Developer • eCommerce App Developer 🤝 Why Clients Trust Me ✔ Clear, professional communication ✔ Clean, scalable, and maintainable code ✔ High-performance, production-ready apps ✔ Full transparency and deadline adherence ✔ 100% Job Success Rate 📞 Let’s Build Something Amazing Available for: ✔ Full Mobile App Development ✔ AI Integrations & Automation Workflows ✔ Complex Bug Fixing ✔ New Features & Upgrades ✔ Long-term App Maintenance ✔ Performance Optimization Let’s jump on a quick Zoom call — I can walk you through the best approach for your project. Waleed Hassan