Senior Full Stack Engineer with 8+ years of experience in building scalable web and mobile applications used by thousands to millions of users. I focus not just on writing code, but on delivering complete, production-ready solutions. I follow Agile/Scrum methodologies and provide well-tested features with every milestone to ensure smooth and successful delivery. 🔹 What I Can Help You With: • End-to-end product development (idea to deployment) • Scalable SaaS applications • High-performance web and mobile apps • AI-powered applications and automation workflows • API integrations and system design 🔹 Front-End: • React.js (JavaScript/TypeScript, Redux, React Query, Zustand) • Next.js (SSR, performance optimization) • React Native (cross-platform mobile apps) • Material UI, Ant Design • D3.js, Three.js • HTML5, CSS3, SASS, LESS 🔹 Backend: • Node.js (Express.js, NestJS) • REST APIs & GraphQL • WebSockets (real-time apps) • Microservices architecture 🔹 AI & Automation (2026 Focus): • AI Agents (LLM-based systems) • n8n (workflow automation) • Cursor, Claude, Codex • AI API integrations 🔹 Mobile: • React Native • iOS (Swift) • Android (Kotlin/Java) 🔹 Databases: • MongoDB • PostgreSQL • Firebase / Firestore • DynamoDB 🔹 Cloud & DevOps: • AWS, GCP, Azure • Docker, Kubernetes • CI/CD (GitHub Actions, Jenkins, CircleCI) • Fastlane 🔹 What You Can Expect: • Clean, scalable, and maintainable code • Clear communication & quick response • Agile development with milestone-based delivery • Strong focus on performance & user experience If you're looking for a developer who can build, scale, and enhance your product using modern technologies (including AI and automation), I’d be happy to help.

Hello! I’m Mahbub Alam, a Top-Rated Android Developer (100% Job Success) with 5+ years of experience building scalable, high-performance mobile and web applications. I specialize in: ✔ Android Development (Kotlin/Java) ✔ Kotlin Multiplatform (KMP) – build once, run across platforms ✔ Jetpack Compose & Modern UI ✔ Clean Architecture, MVVM & SOLID principles ✔ REST API, Firebase, MongoDB, AWS Cloud I have built and delivered 150+ apps, including: AI-powered apps (AI Keyboard, Hashtag Generator) Live Translator (KMP cross-platform app) eCommerce & business apps Utility tools (Volume Booster, VPN, Media apps) 💡 I also develop web apps using Kotlin Compose (Kobweb), including blog and eCommerce platforms. 🏆 Achievements: Top-Rated Freelancer on Upwork (100% success rate) Best Performer of the Year (Envobyte Ltd.) 🚀 I focus on writing clean, maintainable, and scalable code, ensuring your app is fast, secure, and user-friendly.

Live Video App Development, AI App Development, MVP Development, Video Surveillance, WebRTC & Live Streaming. I help founders and product teams plan, scope, and deliver production-grade video and AI applications with Fora Soft’s senior engineering team. My focus is discovery, product requirements, technical scoping, architecture planning, delivery coordination, and client communication. The engineering work is handled by Fora Soft’s specialized developers, architects, QA engineers, and project managers. Backed by Fora Soft: $10M+ earned on Upwork, 914 jobs, 401K+ hours, and 250+ projects since 2005. 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 – Live video apps, WebRTC platforms, streaming products, webinars, broadcasting, IPTV/OTT – AI video apps: object detection, facial analysis, emotion AI, speech-to-speech translation, captions, LLM assistants – Video surveillance and IP camera platforms: multi-camera ingestion, mobile-as-camera, smart analytics, Smart TV apps – VoIP, UCaaS, SIP, LiveKit, Twilio, Telnyx, FreeSWITCH, real-time communication systems – MVPs, rescue projects, architecture reviews, and modernization of existing systems 𝗥𝗲𝗰𝗲𝗻𝘁 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗘𝘅𝗮𝗺𝗽𝗹es → Nucleus – secure UCaaS platform by Fibernetics, a Canadian telecom serving 300K+ customers and 5,000+ businesses. Fora Soft worked on iOS and platform delivery for WebRTC + SIP audio/video, real-time voice workflows, CRM/ERP integrations, and enterprise-grade communication features. Project volume: $285K+ combined. → TransLinguist – real-time AI interpretation platform for video calls. The platform supports interpretation workflows across 75+ languages, certified interpreter operations, AI speech-to-speech features, and live captions. → Doorbell App – LiveKit SIP-to-WebRTC bridge for smart intercoms. Video and audio from SIP intercoms to a mobile app, low-latency media through LiveKit, and DTMF-based remote door opening. → EmoProof – on-device emotion AI for iOS using Core ML. Real-time facial emotion and voice sentiment analysis on the phone, with privacy-focused processing and journal-style trend stats. 𝗪𝗵𝗲𝗿𝗲 𝗙𝗼𝗿𝗮 𝗦𝗼𝗳𝘁 𝗜𝘀 𝗦𝘁𝗿𝗼𝗻𝗴𝗲𝘀𝘁 – Live streaming & WebRTC: low-latency broadcasting, webinars, multi-camera apps, IPTV/OTT – Video surveillance: IP cameras, mobile-as-camera, smart analytics, Smart TV apps – Real-time AI/ML on video: OpenCV, YOLO, facial analysis, object detection, speech AI, captions – Mobile live video: iOS, Android, React Native, AVFoundation, Camera2 – VoIP & UCaaS: SIP, FreeSWITCH, LiveKit, Telnyx, Twilio, high-load communication systems 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗢𝘂𝗿 𝗧𝗲𝗮𝗺 𝗪𝗼𝗿𝗸𝘀 𝗪𝗶𝘁𝗵 ◆ Frontend: React, Next.js, Vue, Angular, TypeScript ◆ Backend: Node.js, NestJS, Python / FastAPI, Go, PHP / Laravel ◆ Video: WebRTC, LiveKit, Wowza, Kurento, MediaSoup, Janus, Jitsi, Agora, FFmpeg, GStreamer, HLS/DASH, RTMP/RTSP, SIP, FreeSWITCH, Telnyx, Twilio ◆ AI/ML: OpenAI API, Claude, Whisper, TensorFlow, PyTorch, OpenCV, YOLO, Azure AI Face, Deepgram ◆ Mobile: Swift, Kotlin, React Native, ARKit, ARCore, AVFoundation, Camera2 API ◆ Databases & Infrastructure: PostgreSQL, MongoDB, Redis, Elasticsearch, AWS, GCP, Docker, Kubernetes, NGINX, CI/CD 𝗪𝗵𝘆 𝗙𝗼𝗿𝗮𝗦𝗼𝗳𝘁 Fora Soft is a specialized video, WebRTC, and telecom software team with: – $10M+ earned on Upwork – 914 Upwork jobs – 401K+ hours – 250+ projects since 2005 – 400+ clients across 17+ countries – Deep experience in live video, streaming, VoIP, AI video, and real-time communication Send me a message or invite me to your job. I’ll review your idea, ask the right scoping questions, and suggest the best next step: discovery, audit, MVP planning, or full development.

I'm a Software Engineer with 4+ years of professional experience building high-performance Android applications for startups, businesses, and international clients. I've contributed to 50+ production applications, delivering scalable, maintainable, and user-focused mobile solutions across AI, productivity, navigation, utilities, finance, health, translation, and business domains. My expertise extends beyond traditional Android development. I build AI-powered mobile applications by integrating Large Language Models (LLMs), AI agents, intelligent search, document analysis, prompt engineering, automation workflows, and AI-assisted user experiences. I also develop cross-platform applications using Compose Multiplatform, enabling shared business logic and modern UI across Android and iOS. I specialize in modern Android development using Kotlin, Jetpack Compose, Compose Multiplatform, Clean Architecture, MVVM, MVI, Coroutines, Flow, Room Database, DataStore, Retrofit, Ktor, Firebase, WorkManager, Hilt, Koin, Google Maps, Camera APIs, and REST APIs. I have extensive experience refactoring legacy applications, improving Android Vitals, reducing ANRs and crashes, optimizing performance, and delivering production-ready code that is easy to maintain and scale. What I can help you with ✔ Native Android App Development (Kotlin & Jetpack Compose) ✔ Compose Multiplatform (Android & iOS) ✔ AI-Powered Mobile Applications ✔ LLM Integration (OpenAI, Gemini, Claude, and other AI APIs) ✔ AI Agents & Workflow Automation (LangChain, LangGraph, n8n) ✔ Custom Android UI from Figma ✔ REST API & Firebase Integration ✔ Google Maps, Camera, Location & Background Services ✔ Performance Optimization & Bug Fixing ✔ Legacy Code Refactoring ✔ App Maintenance & Feature Development ✔ Google Play Store Deployment Why work with me? 1. Native Android App Development (Kotlin & Jetpack Compose) 2. Compose Multiplatform (Android & iOS) 3. AI-Powered Mobile Applications 4. 4+ years of professional Android development experience 5. 50+ production applications delivered 6. Experience working with international teams and clients 7. Clean, scalable, and well-documented code 8. Strong communication and reliable delivery 9. Long-term support after project completion 10. Focus on performance, architecture, and exceptional user experience Whether you need a new Android application, an AI-powered solution, a cross-platform app using Compose Multiplatform, or improvements to an existing project, I can help you build a reliable, scalable, and production-ready product. Let's discuss your project and build something exceptional together.

𝗛𝘆𝗯𝗿𝗶𝗱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗔𝗻𝗱𝗿𝗼𝗶𝗱, 𝗶𝗢𝗦 and 𝗖𝗿𝗼𝘀𝘀 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗘𝘅𝗽𝗲𝗿𝘁 I design and develop 𝙝𝙞𝙜𝙝 𝙥𝙚𝙧𝙛𝙤𝙧𝙢𝙖𝙣𝙘𝙚 𝙝𝙮𝙗𝙧𝙞𝙙 𝙖𝙣𝙙 𝙣𝙖𝙩𝙞𝙫𝙚 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 by seamlessly bridging 𝙛𝙧𝙤𝙣𝙩𝙚𝙣𝙙 𝙖𝙣𝙙 𝙗𝙖𝙘𝙠𝙚𝙣𝙙 𝙩𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨 to deliver 𝙨𝙚𝙘𝙪𝙧𝙚, 𝙨𝙘𝙖𝙡𝙖𝙗𝙡𝙚, 𝙖𝙣𝙙 𝙪𝙨𝙚𝙧 𝙘𝙚𝙣𝙩𝙧𝙞𝙘 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨. With 𝟕+ 𝙮𝙚𝙖𝙧𝙨 𝙤𝙛 𝙝𝙖𝙣𝙙𝙨 𝙤𝙣 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 in mobile app development and 𝟓𝟎+ 𝙨𝙪𝙘𝙘𝙚𝙨𝙨𝙛𝙪𝙡𝙡𝙮 𝙙𝙚𝙡𝙞𝙫𝙚𝙧𝙚𝙙 𝙥𝙧𝙤𝙟𝙚𝙘𝙩𝙨, I help startups, SMBs, and enterprises launch and scale 𝘼𝙣𝙙𝙧𝙤𝙞𝙙 and 𝙞𝙊𝙎 𝙖𝙥𝙥𝙡𝙞𝙘𝙖𝙩𝙞𝙤𝙣𝙨 that are fast, reliable, and built for long-term growth. My work consistently earns 𝟓⭐ 𝙘𝙡𝙞𝙚𝙣𝙩 𝙛𝙚𝙚𝙙𝙗𝙖𝙘𝙠 thanks to clean architecture, clear communication, and on time delivery. I specialize in 𝘦𝘯𝘥 𝘵𝘰 𝘦𝘯𝘥 𝘮𝘰𝘣𝘪𝘭𝘦 𝘢𝘱𝘱 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘮𝘦𝘯𝘵 from 𝑼𝑰/𝑼𝑿 𝒊𝒎𝒑𝒍𝒆𝒎𝒆𝒏𝒕𝒂𝒕𝒊𝒐𝒏 and 𝑨𝑷𝑰 𝒊𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏 to 𝒕𝒆𝒔𝒕𝒊𝒏𝒈, 𝒅𝒆𝒑𝒍𝒐𝒚𝒎𝒆𝒏𝒕, 𝒂𝒏𝒅 𝒑𝒐𝒔𝒕 𝒍𝒂𝒖𝒏𝒄𝒉 𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 and 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 📱 Mobile App Development - Android App Development (Kotlin, Coroutines, Flow, MVVM, Clean Architecture) - iOS App Development (Swift, SwiftUI, UIKit, Combine) - Cross-Platform Development • React Native (0.74+, TypeScript, Expo SDK 50+, New Architecture, TurboModules, Fabric) • Flutter (3.22+ / 4.x, Dart 3+, Bloc / Riverpod, Impeller) 🎨 UI/UX and Frontend - Pixel-perfect UI implementation - Responsive and adaptive layouts - Performance optimization and smooth animations - Material Design and Apple Human Interface Guidelines 🔗 Backend and API Integration - RESTful APIs and GraphQL - Firebase (Auth, Firestore, Realtime DB, Cloud Functions) - Third-party integrations (Stripe, PayPal, Google Maps, Push Notifications, Analytics) - Secure authentication and data handling ⚙️ Quality, Performance and Deployment - App testing and debugging - Performance tuning and memory optimization - CI/CD pipelines - App Store and Google Play deployment - Version control (Git, GitHub, Bitbucket) What I Can Help You With - MVP and startup app development - Hybrid app migration and optimization - Scaling existing mobile applications - Bug fixing, refactoring and performance improvements - Ongoing maintenance and feature upgrades 𝐖𝐡𝐞𝐭𝐡𝐞𝐫 𝐲𝐨𝐮’𝐫𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐟𝐫𝐨𝐦 𝐬𝐜𝐫𝐚𝐭𝐜𝐡, 𝐦𝐨𝐝𝐞𝐫𝐧𝐢𝐳𝐢𝐧𝐠 𝐚𝐧 𝐞𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐚𝐩𝐩, 𝐨𝐫 𝐬𝐜𝐚𝐥𝐢𝐧𝐠 𝐭𝐨 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧, 𝐈 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐚𝐥𝐢𝐠𝐧𝐞𝐝 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐠𝐨𝐚𝐥𝐬. 📩 Let’s connect and turn your idea into a high impact mobile app. Thanks and Regards, Arjun

🏆 Top-Rated Android Developer | Android App Development Expert ✅ 5+ Years Building Android Apps ✅ 30+ Android Apps Delivered | 500K+ Downloads Hi, I'm Saad, a skilled Android Developer specializing in Android App Development using Kotlin and Java. I build high-performance Android apps that are fast, secure, and user-friendly. Whether you need a brand-new Android app, want to improve an existing one, or need help publishing on Google Play, I can help. → Custom Android apps built with Kotlin and Java. Clean code, smooth performance, and scalable Android app architecture. → Firebase for Android including User Authentication, Firestore, Realtime Database, Push Notifications (FCM), Crashlytics, and Analytics. → REST API integration for Android apps connecting to backends, third-party APIs, and cloud services with secure data handling. → Google Maps and Location Services for Android apps including GPS tracking, geofencing, navigation, and location-based features. → Payment integration for Android apps with Stripe, PayPal, Google Pay, in-app purchases, and subscription models. → Android UI/UX design following Google's Material Design guidelines. Pixel-perfect, responsive, and intuitive Android interfaces. → Google Play Store publishing for Android apps including submission, listing optimization, policy compliance, and updates. → Android app maintenance and bug fixes including performance optimization, crash fixes, feature updates, and long-term Android app support. Why Hire Me for Your Android Project: → Top-Rated Android Developer on Upwork → 5+ years focused on Android App Development → Expert in Kotlin, Java, Firebase, and Android Studio → Clean, maintainable code with solid architecture → Clear communication and on-time delivery → 30+ successful Android apps across multiple categories Ready to build your Android app? Send me a message and let's discuss your project.

🏆 TOP RATED | Top 10% Freelancer on Upwork I build high-quality, production-ready mobile apps for startups, entrepreneurs, and established businesses. From idea → design → development → backend → payments → App Store & Google Play submission — I handle the full mobile lifecycle. I specialize in mobile app development, including custom iOS apps, Android apps, and Flutter cross-platform apps. If you’re looking to build or scale a full mobile product, I can take it from concept to a store-ready release with clean architecture and fast iteration. With 100% Job Success, Top Rated status, and experience delivering complete apps from scratch, I focus on reliability, clear communication, and real business results. What I specialize in • 📱 Flutter cross-platform apps (clean UI, scalable architecture, localization, animations) • 🤖 Android Native (Kotlin · Jetpack Compose) • 🍎 iOS Native (Swift · SwiftUI) • ⚙️ Backend integrations: Node.js, FastAPI, Postgres, AWS RDS, Firebase • 💳 Payments & monetization: Stripe (Subscriptions, Connect platforms, one-time payments), in-app purchases • 🔐 Authentication (Google, Apple, email/password, OTP) • 📦 Push notifications, deep links, scheduling, background tasks • 🚀 App publishing (TestFlight, Google Play, certificates, provisioning) What clients appreciate • Fast and clear communication • End-to-end delivery (you don’t need multiple developers) • Pixel-perfect UI implementation • Strong debugging skills — I fix what others cannot • Reliable, long-term collaboration • Clean, maintainable code Availability • Available daily • Time zone: EST (US Eastern Time) • Quick response and consistent updates 💬 Ready to get started? Let’s talk.

I'm Syed Ali Raza, an Android-first mobile developer with 5+ years of experience building production-grade apps for startups, businesses, and global enterprises. My core strength is native Android development with Kotlin and Jetpack Compose — clean architecture, smooth performance, and code that scales. I also build cross-platform with Flutter when the project calls for it. What sets my work apart today is AI integration — I connect mobile apps with OpenAI, Claude, and Gemini APIs to deliver intelligent, modern user experiences that go beyond standard functionality. What I built: Native Android apps — Kotlin, Jetpack Compose, MVVM, Clean Architecture Cross-platform apps — Flutter & Dart AI-powered features — OpenAI, Claude, Gemini API integration Payment systems — Stripe & PayPal Realtime & backend — Firebase, REST APIs MVPs, SaaS tools, on-demand apps, e-commerce, social platforms I've delivered apps for global clients including Hochiki, Midas Safety, and Adseal — across safety compliance, retail operations, and on-demand services. Every solution was built around the client's actual business problem, not just a feature list. I communicate clearly, deliver on time, and stay available after launch. If you need a reliable mobile developer who understands both clean code and modern AI, let's talk.

I'm a Top Rated Plus Senior Mobile App Developer with 5+ years of experience building polished, high-performance iOS and Android apps using Swift, SwiftUI, UIKit, Kotlin, Java, Jetpack Compose, and XML layouts. I consistently deliver quality work, fast communication, and long-term value. I specialize in native development using the latest technologies: 📱 iOS Development: Swift, SwiftUI, UIKit Figma to iOS App Animations ChatGPT / OpenAI API Integration Backend Integration Combine, CoreData App Store deployment, In-App Purchases, Adapty, CatRevenue 🤖 Android Development: Kotlin, Java, Jetpack Compose, XML layout Figma to Android App ChatGPT / OpenAI API Integration Backend Integration Room DB, LiveData Google Play deployment, Firebase Integration, Adapty, CatRevenue 🚀 What Sets Me Apart: ✅ Top Rated Plus – Trusted by long-term clients ✅ Clean, scalable code and modern UI/UX ✅ Strong communication and on-time delivery ✅ MVVM, MVI, MVC, MVP Architectures ✅ Full product builds & scaling ✅ Pixel Perfect Design Whether you're a startup building your first MVP, or an established business looking to scale and improve your mobile presence — I’m here to bring your vision to life with speed, quality, and professionalism. Let’s connect and create something amazing!

Hello! I'm Jalal, a passionate and seasoned Android App Developer with over 5 years of hands-on experience in creating innovative, user-centric mobile applications. My expertise lies in leveraging Kotlin and Java to build robust, scalable, and efficient apps that not only meet but exceed client expectations. Comprehensive Experience - Developed and deployed 10+ Android apps across various domains including e-commerce, finance, healthcare, entertainment and phone diagnostics. Technical Proficiency - Expert in Kotlin and Java, with extensive knowledge of Android SDK, Jetpack components, and modern architectural patterns like MVP, MVC, MVVM and MVI. UI/UX Focused - Strong eye for design and usability, ensuring that each app delivers an intuitive and engaging user experience. API Integration - Proficient in RESTful API and third-party library integration (Retrofit, Glide, Firebase, Google Map, Mapbox, FFMPEG and other libraries). Performance Optimization - Skilled in optimizing app performance and memory usage, ensuring smooth and fast user interactions. Quality Assurance - Committed to maintaining high code quality through rigorous testing and adherence to best practices. What I Can Offer Custom Android App Development: Tailored solutions to bring your unique app ideas to life, from concept to deployment. Maintenance & Upgrades: Ongoing support to keep your app updated with the latest features and improvements. Code Review & Optimization: Detailed analysis and enhancement of existing codebases to boost performance and maintainability. Bug Fixing & Troubleshooting: Quick and effective resolution of any issues to ensure your app runs flawlessly. Notable Projects: E-commerce Platform: Developed a feature-rich shopping app with real-time inventory updates, secure payment gateway integration, and personalized recommendations. Project names are Vital Sales Pro, Sufi Sales Pro. Healthcare App: Created a comprehensive health tracking application that includes appointment scheduling, medication reminders, and telehealth services. Project names are AlphaCare, Inteli-Health, Family Doc. Diagnostics App: Created a robust, smart and user friendly phone diagnostic app. Which helps the client to diagnose the mobile phone in minutes and ensure that all the components like Speakers, Microphones, Sensors, Storage and other functionalities are working perfectly. Project names are PhoneCheck, DeviceWork & MoboCheck. Core Skills - My core skill set includes Kotlin, Java, Android SDK, Jetpack Compose, MVP, MVC, MVVM, MVI, RESTful APIs, Firebase, Retrofit, Glide, Dagger2, Hilt, UI/UX Design, Performance Optimization, Quality Assurance. Availability: I am available for Full-Time, Part-Time and Project Based. Let's Connect: I am dedicated to helping you achieve your app development goals. Let's discuss how I can bring your project to life with precision and excellence. Feel free to reach out, and let's get started on your next successful Android app!