I help non-technical founders and small teams launch and improve production-ready mobile apps using Flutter / Native Android with reliable backends. From idea → MVP → scalable product, I handle the app, the backend, and the documentation so your product is fast, stable, and easy for any future developer to work on. Instead of just “writing code”, I work like a partner: I clarify your requirements, design the solution, document how everything works, and deliver a codebase that other developers can understand and extend without pain. 🍀 Featured Projects StationPay – Fire Station Shared Expense Platform: Firefighters were splitting meals and shared costs with paper notes and group chats. StationPay lets crews create stations, invite members via QR codes, attach receipts, and see exactly who owes what in seconds. The app is designed for speed and clarity under pressure, with secure sign-in, biometrics, and a clean, scalable architecture tailored to rotating crews and mixed permanent/temporary members. ORIA – Smart Health Scanner: Flutter app + Node.js backend that scans food products and logs health data. Built an offline-first data layer so users can keep tracking even without internet. Papyrus – Offline Reader: Flutter e-reader that handles large PDF/EPUB libraries and remembers reading progress fully offline, optimized for smooth, long-term reading. GRABIT – Game Deals Browser: Android app aggregating deals from many digital stores. Engineered the UI and API integration to keep scrolling smooth while loading hundreds of images dynamically. RabbEdit – Video Editing App: Native Android video editor built from scratch, using low-level APIs and graphics pipelines to keep editing and rendering fast across devices. 🍀 How I can help - Full app development: Design and build complete Flutter/Android apps with backend and, if needed, admin tools. - Refactoring & clean architecture: Turn fragile or “spaghetti” codebases into clean, modular structures so new features are safer and cheaper to add. Feature implementation: Add new flows, screens, payments, login, offline mode, analytics, and more to your existing app. - AI / LLM integration: Integrate modern AI features (LLM-powered assistants, smart search, content summarization, recommendations) into your app in a way that matches your use case and respects privacy/security. - Code & architecture audits: Review your current app, identify performance, structure, and security issues, and give you a clear, prioritized improvement plan in plain language. Personal / internal tools: Build focused apps and utilities to support your team’s workflow or validate early product ideas. 🍀 Professional process & documentation - Before building, you receive a clear implementation plan (technical design) that explains how the feature or project will be built, how data flows, and what the main components are in terms you can understand. This makes scope and expectations transparent. - After delivery, you receive a developer handover guide (system overview) that explains the project structure, key modules, and how everything connects, so any future developer you hire can onboard quickly without being “locked in” to one person. 🍀 Tech & practices behind the scenes - Mobile: Flutter (Dart), Native Android (Kotlin/Java), clean architecture, modular design, state management. - Backend & infra: Node.js / Firebase / Supabase, secure auth, structured APIs, monitoring and analytics for production. - AI / LLM: Integrating AI features via modern LLM APIs and services, focusing on clear UX and safe data handling. - Security & reliability: Secure storage, biometric auth where needed, crash and analytics reporting to catch issues early. If you’re a non-technical founder or team with an app idea or an existing Flutter/Android app that needs better structure, new features, or AI capabilities send me: - A short description of your app or idea - What’s currently blocking you (messy code, missing features, performance, or AI integration) Your timeline I’ll reply with a simple plan, an estimate, and a safe first milestone (audit, refactor, feature or AI proof-of-concept) so we can start improving your product step by step.

✅𝐀𝐧𝐝𝐫𝐨𝐢𝐝 & 𝐢𝐎𝐒 𝐄𝐱𝐩𝐞𝐫𝐭 ✅𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 ✅ 𝟔 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✅$50𝐊+ 𝐄𝐚𝐫𝐧𝐢𝐧𝐠𝐬 🚀 Skilled mobile application developer with 6+ years of expertise in Swift, Swift UI, Kotlin, Java, Flutter(Dart), React Native ➡️ 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬 💡𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Core Data, Core Graphics, Core ML, ARKit, AVKit, UIKit, AVFoundation, ARCore, Android SDK, Retrofit, Firebase, Google Cloud, Google Maps API, Kotlin Multiplatform (KMP) for sharing code across Android, iOS, and other platforms 📱𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Swift, SwiftUI, Kotlin, Java, Flutter(Dart), React Native 🌐𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Social Media APIs, Messaging Engines (XMPP, MQTT), Geo-location, Google Maps 🛠️𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐓𝐞𝐜𝐡: OpenCV, Sensors, Bluetooth (LE), Text-to-Speech 🚀𝐓𝐨𝐨𝐥𝐬 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: CI Integration, Fastlane, Google Play & App Store Submission 📋𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Trello, Jira, Slack, Asana ➡️𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: 🛒 E-commerce Applications 🚗 Transport Applications 🏥Medical Applications 📱 Social Media Applications 🛠️Utility Applications 🏭 Industry-Specific Applications 🍔 Food and Tourism Solutions 💳 Fintech Applications 📦 On-Demand Service Apps 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: ✅ Developed apps with 𝟏𝟎,𝟎𝟎𝟎+ monthly active users. ✅ Helped startups gain early adopters for their MVP using TestFlight. 💬 𝐋𝐞𝐭’𝐬 𝐜𝐡𝐚𝐭 𝐫𝐢𝐠𝐡𝐭 𝐧𝐨𝐰! 😊 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: #MobileAppDevelopment #iOSDevelopment #AndroidDevelopment #CrossPlatformDevelopment #Flutter #ReactNative #Swift #SwiftUI #Kotlin #Java #Dart #APIIntegration #RESTAPIs #GraphQL #Firebase #Supabase #UIUXDesign #MobileUIDesign #AppArchitecture #CleanArchitecture #MVVM #MVPDevelopment #AgileDevelopment #AppDeployment #AppStoreSubmission #GooglePlayDeployment #PerformanceOptimization #Debugging #VersionControl #Git #CICD #Fastlane #ThirdPartyIntegrations #PaymentGatewayIntegration #PushNotifications #RealTimeFeatures #ChatIntegration #LocationServices #GoogleMapsAPI #ScalableApplications #CodeOptimization #Testing #AppMaintenance

I build production-grade Android apps using Kotlin and Jetpack Compose — the modern Android stack that most developers are still catching up to. In my day job, I was promoted from Trainee to Junior Software Engineer in just 3 months for shipping features ahead of schedule. On Upwork, I've delivered apps for clients across different industries, earning $1,200+ with a strong track record of on-time delivery. What I bring to your project: ✔ Native Android development with Kotlin & Jetpack Compose (no outdated XML) ✔ MVVM + Clean Architecture for maintainable, scalable codebases ✔ Firebase (Auth, Firestore, Realtime DB, Cloud Messaging) ✔ REST API integration with Retrofit + OkHttp + Coroutines ✔ Offline-first apps with RoomDB & Kotlin Flows ✔ Cross-platform apps targeting both Android & iOS using Kotlin Multiplatform (KMM) I take full ownership of my work — from understanding requirements to writing code, testing, and deploying to the Play Store. I communicate clearly and proactively, so you're never left wondering about the status of your project. If you need a reliable Android developer who writes clean, modern code and actually meets deadlines — let's talk.

💡 𝗜 𝘄𝗶𝗹𝗹 𝗿𝗲𝘃𝗶𝗲𝘄 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮 𝗮𝗻𝗱 𝘀𝘂𝗴𝗴𝗲𝘀𝘁 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗺𝗲𝗻𝘁𝘀 𝗳𝗼𝗿 𝗳𝗿𝗲𝗲 𝗯𝗲𝗳𝗼𝗿𝗲 𝘄𝗲 𝘀𝘁𝗮𝗿𝘁. Are you facing issues with slow apps, crashes, low user retention, or poor monetization? Many mobile apps fail due to bad architecture, unoptimized performance, weak UI/UX, or lack of a clear growth strategy. I help businesses build high-performance, scalable, and revenue-generating mobile apps. With 5+ years of experience in Android & iOS native development, I focus on clean architecture, smooth user experience, strong backend integration, and advanced monetization strategies to turn your idea into a successful product. ▶ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✔ Native Android & iOS Development ✔ Scalable & High-performance app architecture ✔ MVVM, Clean Architecture, SOLID Principles ✔ UI/UX with Jetpack Compose & SwiftUI ✔ App monetization & user growth strategies ✔ AI-powered mobile applications ▶ 𝗦𝗸𝗶𝗹𝗹𝘀 ✔ Kotlin, Java, Swift ✔ Jetpack Compose, SwiftUI, UIKit, XML ✔ Coroutines, Flow, Retrofit, REST APIs ✔ Room Database, SQLite, Firebase (Full Suite) ✔ AdMob, Meta Ads, AppLovin, Mediation ✔ Google Maps SDK, MapBox API ✔ ML Kit, AI APIs (OpenAI, Gemini) ✔ Web Scraping & Data Extraction ✔ In-App Purchases, Subscriptions, Billing ✔ Push Notifications (FCM), Deep Linking ✔ BroadcastReceiver, Services, ViewBinding ✔ Third-party SDK integrations ▶ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✔ Full-cycle Mobile App Development (Android & iOS) ✔ MVP Development for Startups ✔ UI/UX redesign with modern frameworks ✔ API integration & backend connectivity ✔ Ads & Monetization strategy implementation ✔ Firebase integration (Analytics, Crashlytics, FCM, Remote Config) ✔ App performance optimization & scaling ✔ Bug fixing, maintenance & upgrades ✔ App Store & Play Store publishing ✔ Feature development & long-term support ▶ 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ✔ Senior Mobile App Developer – Zestlog AI (2024–Present) ✔ Senior Android Developer – CoreDesk (2022–2024) ✔ Android Developer – Westmark (2020–2022) ▶ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 ✔ Mobile Applications ✔ AI & Chat Applications ✔ Productivity & Utility Apps ✔ Maps & Navigation Systems ✔ Custom Tools & Keyboard Apps ▶ 𝗗𝗼𝗺𝗮𝗶𝗻 ✔ E-commerce & Marketplace Apps ✔ Social & Communication Apps ✔ AI-based & Chatbot Applications ✔ Location-based & Tracking Apps ✔ Subscription-based Business Models ▶ 𝗧𝗼𝗼𝗹𝘀 ✔ Android Studio, Xcode ✔ Firebase Console ✔ Google Play Console, App Store Connect ✔ Jira, Slack, Bitbucket, GitHub ✔ AdWords, Analytics Tools ▶ 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? ✔ Clean, scalable & maintainable code ✔ Performance-first development approach ✔ Strong debugging & problem-solving skills ✔ Focus on user retention & monetization ✔ Reliable communication & on-time delivery ▶𝗟𝗲𝘁’𝘀 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿 Have an idea or need to improve your existing app? Send me a message, and let’s build something powerful and profitable. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: android developer, ios developer, mobile app developer, kotlin, java, swift, jetpack compose, swiftui, firebase, admob, app monetization, mobile development, rest api, retrofit, room database, sqlite, coroutines, flow, mvvm, clean architecture, google maps sdk, mapbox api, ai integration, openai api, gemini api, in app purchase, subscriptions, push notifications, firebase cloud messaging, crashlytics, analytics, remote config, ui ux design, performance optimization, app store deployment, play store publishing, web scraping, chatbot development, multilingual apps, deep linking, third party sdk integration, app scaling

𝗔𝗿𝗲 𝘆𝗼𝘂 𝗹𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝗮𝗻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 who builds AI-powered, high-performance apps? 𝗜 𝗮𝗺 𝗮 𝗦𝗲𝗻𝗶𝗼𝗿 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 & 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 3+ years of professional experience, working with companies like Mobivone, Techinn Technology, and Mobologics. ________________________________________ 🔹 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✔ Kotlin, XML, Jetpack Compose ✔ MVVM & Clean Architecture ✔ Custom Views & UI Performance Optimization ________________________________________ 🔹 𝗔𝗜 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 ✔ TensorFlow Lite (Clap to Find My Phone, Battery Health Analyzer) ✔ AI Keyboard with 10+ language layouts ✔ AI Grammarly Checker using Gemini API + custom AI logic ✔ Recommendation System using database-driven intelligence ________________________________________ 🔹 𝗔𝗥 & 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 ✔ OpenCV-based AR Drawing App ✔ Camera Overlay & Real-time Sketch Conversion ________________________________________ 🔹 𝗦𝗺𝗮𝗿𝘁 𝗟𝗼𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗰𝗶𝗲𝗻𝘁𝗶𝗳𝗶𝗰 𝗔𝗽𝗽𝘀 ✔ Solar Sun Tracker App using astronomical formulas (no paid APIs) ✔ Google Maps Integration with real-time sun positioning ________________________________________ 🔹 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 ✔ .NET (C#) Backend API Development ✔ Swagger API Testing ✔ Ktor Socket Communication ✔ SMS Gateway App (PC as Server, Android as Client, background automation) ________________________________________ 📌 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 ✔ Clap to Find My Phone – AI sound detection ✔ AI Keyboard & Grammarly Checker ✔ AR Drawing Application ✔ Battery Health Analyzer (97% accuracy) ✔ Solar Sun Tracker for Solar Panels ✔ AI Transport App (Driver & Passenger roles) ✔ SMS Gateway Automation App

I am an Android App Developer. My Area of Expertise includes: ☑ Create App from Scratch and publish on Play Store. ☑ Running Google Ads Campaign on Pay Store to get fresh users. Technical knowledge, (for Android end):- ☑ Java/Kotlin ☑ Room/Sqlite for local db. ☑ Sql server. ☑ Volley and Retrofit for Api calling in Android. ☑ Data Binding and Live Data. ☑ Fragments. ☑ Admob ads integration/banner ads, native ads etc ☑ View Models || MVVM pattern ☑ Firebase Auth and Realtime Database ☑ Firebase config ☑ In App Purchases ☑ Multi flavor apps ☑ Support for multiple languages and screen sizes. 3rd party libraries, I am familiar with ☑ PierfrancescoSoffritti/youtube-player ☑ Glide ☑ itextpdf ☑ opencsv ☑ wasabeef/richeditor ☑ zxing scanner ☑ Lottie animations ☑ Intuit dynamic units ☑ aghajari/AXEmojiView Technical knowledge, (Web Api):- ☑ Develop and Host Web Api Project with Sql server Database. ☑ Create and manage stored procedures and database related things. ☑ Consume the same in Android app. Other:- ☑ Good Knowledge of Excel. ☑ Can also handle C# Code. Project:- 1.) ** Easy Accounts Android App on Play Store. ** 200k+ downloads. and 10k+ active users. ** Built In Java 2.) ** Accounts Plus Android App on Play Store. ** Built In Kotlin Education:- ** Graduated in Computer Science from National Institute of Technology, Agartala, India.

🌟 Top-Rated Plus by Upwork 🌟 I'm a Senior Developer with a wealth of experience in Android & iOS development, both frontend and backend. I do native development (Swift, Kotlin) and frameworks such as React Native and Flutter. Skillset includes: ✔️ Native Android Development (Java, Kotlin, C++) & iOS (Swift, Objective-C) ✔️ Kotlin multiplatform (Android, iOS, Web, Desktop) ✔️ Compose multiplatform ✔️ Flutter (Dart) ✔️ React Native ✔️ Ionic/Xamarin - Capacitor - Svelte ✔️ Backend Development (Spring Boot, Django, PHP + SQL/noSQL) ✔️ PC App Development (Node.js, Ruby on Rails, Qt Python, Kotlin Multiplatform) ✔️ Web App Development (JS/Wasm, Svelte, WordPress, Kotlin Multiplatform) 🎯 I am triliingual, I speak Arabic (natively), English, and French 🎯 I leverage AI agentic coding to bring the products I make for you to perfection and cut development time in half

Hi. I'm a developer with vast experience in C#, C++ and JS, HTML, CSS. Also I have experience with Python, Kotlin, Java and React.js. I did some Android Apps and web Apps to. I'm constantly deepening my knowledge of the latest technologies. Currently studying computer science at UBA. (Universidad de Buenos Aires). As a computer science student, I love exploring the intersection of technology and creativity.

I am a Mobile App Developer and AI Engineer with 13+ years of experience building high-performance Android, iOS, and cross-platform applications. My unique strength is combining deep mobile development expertise with Artificial Intelligence, Machine Learning, and Large Language Models (LLMs) to create intelligent, scalable, and production-ready solutions. If you need someone who can build your app AND integrate AI into it, I can help you deliver a complete solution. What I Can Do For You ✔ Build Android & iOS apps (Flutter, native Kotlin, Swift) ✔ Develop AI-powered mobile apps ✔ Integrate ChatGPT / OpenAI APIs into applications ✔ Create chatbots, NLP systems, and intelligent features ✔ Deploy Machine Learning models into real-world apps ✔ Build scalable backend APIs (FastAPI, Flask) ✔ Add real-time features (chat, notifications, live tracking) ✔ Optimize app performance, UI/UX, and scalability Mobile Development Expertise • Android Developer: Kotlin, Java, Jetpack Compose, MVVM • iOS Developer: Swift, SwiftUI, UIKit • Flutter Developer (cross-platform apps) • Firebase, Google APIs, Payment Gateway Integration • Real-time chat applications & push notifications • Maps, location-based services, social integrations AI / Machine Learning Expertise • Machine Learning: Classification, Regression, Model Optimization • Deep Learning: CNN, RNN, LSTM, Transformer models • NLP (Natural Language Processing): - Chatbot development - Sentiment analysis - Text classification - Named Entity Recognition (NER) • LLM Expertise: - ChatGPT / Open AI integration - Prompt engineering - Fine-tuning models • Tools: Scikit-learn, PyTorch, TensorFlow Backend & Data • Python (FastAPI, Flask) • REST API development • AI model deployment & integration • Pandas, NumPy (data processing & analysis) Why Clients Hire Me ✔ 13+ years of experience in mobile app development ✔ Strong expertise in AI + Mobile integration (rare combination) ✔ Delivered scalable, production-ready applications ✔ Clean architecture, maintainable code, high performance ✔ Can handle complete project (frontend + backend + AI) ✔ Reliable communication & on-time delivery ✔ Long-term collaboration mindset My Approach I focus on building AI-powered, scalable mobile applications that solve real business problems. From idea → architecture → development → deployment, I ensure your app is: ✔ Fast ✔ Scalable ✔ User-friendly ✔ Ready for real users Looking to build a mobile app, AI solution, or ChatGPT-powered feature? Send me a message — I’ll help you turn your idea into a smart, high-quality, production-ready application.

I’m an Android App Developer with a strong command of Kotlin, Java, and Jetpack Compose, passionate about building high-performance, scalable, and secure mobile applications. With a deep understanding of Android architecture components, I specialize in turning ideas into user-friendly and production-ready apps. --- **Android Development** Kotlin, Java, Jetpack Compose, XML Android SDK & Material Design Scoped Storage & Background Work (WorkManager) --- **API & Database Integration** RESTful APIs using Retrofit JSON, XML parsing Room (SQLite), MySQL Firebase: Realtime Database, Firestore, Storage, Authentication, Cloud Messaging ,push notification --- **Architecture & Dependency Injection** Clean Architecture MVVM, MVI Design Patterns Dagger Hilt, Manual DI Handler Design Pattern --- **Tools & Workflow** GitHub, Version Control (Git) & CI/CD Basics Debugging, Crashlytics, Remote Config --- What I Offer Robust & Maintainable Code: Following modern Android best practices. Firebase Integration: Analytics, push notifications, crash reports, and real-time updates. Google Play Compliance: Fix policy-related issues to meet publishing guidelines. Scalable & User-Friendly UI: With Jetpack Compose & XML layouts. --- Why Work With Me Transparent communication & regular updates Deadline-driven and focused on quality Cost-effective yet exceptionally professional outcomes. Continuously learning to keep up with technological advancements.