Hire the Best Android SDK Specialists
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AOSP | LineageOS | GrapheneOS | Any CustomOS | Mobile Device Management - MDM ( KOTLIN |JAVA) Pixel perfect UI/UX implementer | Clean Code Enthusiast | Open Source Contributor | Samsung KNOX with 10+ years of experience in Android Native Development

𝗖𝘂𝘁𝘁𝗶𝗻𝗴-𝗘𝗱𝗴𝗲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁! Bring your app idea to life with our comprehensive mobile app development services, which includes: ▪ Custom app development for iOS/Android. ▪ User-friendly interface design. ▪ Integration with existing databases and APIs. ▪ Testing for quality assurance and user feedback. ▪ Launch assistance and two weeks of post-launch support. With 9 years of experience in developing high-quality mobile applications and a track record of successful projects, I offer unparalleled expertise and innovative solutions tailored to your needs. From concept to launch, I ensure your app stands out in the crowded marketplace. Don't miss out on this opportunity to advance your business with a professional mobile app. Contact me today to kickstart your project! Whether you're initiating a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, managing an 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀, or exploring options for an 𝗠𝗩𝗣, you can expect top-notch Services at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱. Mobile platforms: - Android - iOS - Flutter Why me? [-] I did around 100+ Apps. [-] Effective Time Management Strategies [-] Proven Expertise in Managing Projects [-] Instant response [-] Excellence in Final Product Delivery [-] Accelerated Value Realization for Customers Post-Delivery (Effective Communication)

I’m a Senior Full Stack & Mobile App Developer with 15+ years of experience building scalable, high-performance mobile and web applications. I specialize in delivering end-to-end solutions for startups and businesses—from concept to deployment—focusing on performance, usability, and long-term maintainability. I have strong expertise in native (iOS/Android) and hybrid app development, along with modern web technologies and cloud integration. AI & Developer Tools: Cursor (AI-assisted coding) Claude AI (API integration, prompt engineering) OpenAI APIs (ChatGPT, automation workflows) What I can help you with: ✔ iOS & Android App Development (Swift, Objective-C, Java) ✔ Cross-platform Apps (React Native, Ionic, Cordova) ✔ Full Stack Development (Angular, Node.js, Spring Boot) ✔ REST API Integration & Backend Development ✔ Real-time features (Chat, Notifications, Socket io) ✔ Cloud & DevOps (AWS, Firebase, CI/CD pipelines) ✔ App Performance Optimization & Bug Fixing Technical Expertise: • Mobile: Swift, SwiftUI, Objective-C, Android (Java) • Hybrid: React Native, Ionic • Web: Angular, HTML5, CSS3, JavaScript, TypeScript • Backend: Node.js, Spring Boot • Cloud & Tools: AWS, Firebase, Bitrise, DataDog • Integrations: Twilio, OneSignal, APNS, Firebase Notifications • Architecture: MVVM, MVP Why clients work with me: ✔ Clean, scalable, and maintainable code ✔ Strong problem-solving and architecture skills ✔ Clear communication and reliable delivery ✔ Experience working directly with clients and teams I focus on building applications that are not just functional, but reliable, scalable, and user-friendly. Let’s discuss how I can help bring your idea to life.

✅ 12+ Years in Mobile App Development ✅ 100% Job Success | Top Rated | $80K+ Earned ✅ Android, iOS, Kotlin, Java, BLE, VoIP, WebRTC, Firebase I help startups, agencies, and businesses build reliable Android and iOS mobile apps, BLE integrations, VoIP calling apps, SDK-based products, location tracking apps, and long-term production app improvements. Over the last 12+ years, I have worked on mobile apps ranging from consumer products to enterprise systems, including Android SDKs, Bluetooth Low Energy apps, Location Tracking App solutions, Android TV apps, Wear OS apps, VoIP platforms, accessibility tools, NFC/OCR features, and Mobile App Maintenance. What I can help you with: ✅ Native Android App Development using Kotlin and Java ✅ Kotlin Developer support for new and existing Android apps ✅ Java Android Developer work for legacy and production apps ✅ iOS App Development and Mobile App Maintenance ✅ Android SDK Development and Custom Frameworks ✅ BLE App Development / Bluetooth Low Energy integration ✅ VoIP App Development, SIP, Linphone SDK, and WebRTC Calling Apps ✅ Firebase, Push Notifications, Analytics, Crashlytics ✅ API Integration, Payment Integration, and Backend Connectivity ✅ Android TV, Wear OS, NFC, OCR, and Accessibility Features ✅ Location Tracking App development and background location features ✅ Target SDK / API Level Upgrades and Play Store Compliance ✅ Bug Fixing, Performance Optimization, and Legacy App Modernization ✅ AI Mobile App Development and AI Feature Integration Clients usually hire me when they need someone who can understand an existing codebase, fix complex technical issues, improve app stability, and deliver production-ready mobile app development without unnecessary complexity. My core strengths include Android App Development, Mobile App Development, Kotlin Developer services, Java Android Developer work, iOS App Development, Android SDK Development, BLE App Development, Bluetooth Low Energy integration, VoIP App Development, WebRTC integration, Firebase integration, API Integration, AI Mobile App Development, Wear OS apps, Android TV apps, Location Tracking App development, and Mobile App Maintenance. If you need a dependable Mobile App Developer for a new Android/iOS app, existing app improvement, SDK integration, BLE device work, VoIP calling, Firebase setup, AI mobile app features, location tracking, or long-term mobile maintenance, I can help.

Built and Delivered Mobile Products used by thousands of users across iOS and Android platforms. ➜ Delivered MVPs, Production Applications, SDK integrations, and Backend-powered mobile solutions. ➜ Experienced in working directly with Founders, Startup teams, and Product Stakeholders from Concept to Launch. ➜ Developed mobile applications featuring real-time communication, third-party integrations, admin systems, analytics, payments, and AI-powered functionality. Transformed startup and business ideas into scalable mobile products through a combination of mobile engineering, backend development, AI integrations, and rapid product delivery. My expertise covers native iOS (Swift), Android (Kotlin), backend services, API development, cloud integrations, and modern AI-powered application workflows. Core Expertise 𝑴𝒐𝒃𝒊𝒍𝒆 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 • iOS (Swift, Objective-C) • Android (Kotlin, Java) • Flutter • React Native 𝑩𝒂𝒄𝒌𝒆𝒏𝒅 & 𝑨𝑷𝑰𝒔 • REST APIs • Firebase • Node.js • Authentication & User Management • Third-Party Integrations 𝑨𝑰 & 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 • OpenAI Integration • AI-Powered Features • Workflow Automation • AI-Assisted MVP Development 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒆𝒅: • Rebuilt and extended backend systems supporting mobile applications. • Executed SDK migrations while maintaining application stability and functionality. • Resolved performance bottlenecks, API issues, and production-critical bugs. • Integrated payment gateways, analytics, notifications, maps, and external services. • Improved app reliability, maintainability, and deployment processes. 𝑪𝒐𝒓𝒆 𝑽𝒂𝒍𝒖𝒆𝒔: • Fast MVP development • Clean and maintainable code • Clear communication • Product-focused thinking • Long-term scalability • Ownership from development to release

Senior Android Engineer with 12+ years of experience designing and developing scalable, high-performance mobile applications across FinTech, E-commerce, Digital Payments, Ride-Hailing, Food Ordering, Subscription Platforms, and Mobile SDKs. I specialize in building production-ready Android applications using Kotlin, Java, Jetpack Compose, MVVM, Clean Architecture, Coroutines, Flow, RxJava, Retrofit, OkHttp, Dagger/Hilt, Kotlin Multiplatform, and Firebase. I have extensive experience modernizing legacy Android applications, migrating XML-based UIs to Jetpack Compose, and implementing Server-Driven UI architectures for dynamic feature delivery. My expertise includes: • Native Android application development • Jetpack Compose UI development • Server-Driven UI architecture • Mobile SDK development and integration • REST API integration • Performance optimization and app startup benchmarking • Memory optimization and crash analysis • CI/CD automation using Bitrise, GitHub Actions, and Azure DevOps • Play Store release management • Code reviews, mentoring, and technical leadership I have successfully delivered applications serving users across multiple countries, focusing on stability, scalability, and performance. My work has included improving crash-free sessions to over 99%, reducing CI/CD build times by 50%, optimizing application startup performance using Android Macrobenchmark, and building reusable UI component libraries and design systems. Technical Skills • Languages: Kotlin, Java, Go • UI: Jetpack Compose, XML • Architecture: MVVM, Clean Architecture, Server-Driven UI, Kotlin Multiplatform • Concurrency: Coroutines, Flow, RxJava • Networking: Retrofit, OkHttp • Dependency Injection: Dagger2, Hilt • Testing: JUnit, Espresso, Selenium, Jacoco, SonarQube, Macrobenchmark • DevOps: Bitrise, Azure DevOps, GitHub Actions, Firebase, CI/CD Pipelines • Cloud & Backend: Google Cloud Run, PostgreSQL, REST APIs I help clients build scalable Android applications, modernize legacy codebases, optimize performance, integrate APIs and SDKs, automate CI/CD pipelines, and deliver clean, maintainable, production-ready mobile solutions.