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$30/hr
100%
Job Success
$50K+ earned
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I bring 11+ years of experience in Mobile and Web Development, specializing in backend PHP/Laravel systems and native mobile apps using Kotlin, Swift, Objective-C, and Java. I build scalable, secure, and high-performance solutions tailored to your business needs.
Our Agency
Since 2016, my dedicated team and I have delivered top-quality digital solutions worldwide.
✔️ 150+ apps and platforms launched in the last year
✔️ $500K+ earned on Upwork
✔️ 122+ projects completed, 9,500+ hours logged
✔️ Nearly 100% client satisfaction
✔️ Experience working with startups and 7-9 figure enterprises
My Expertise
Backend & Web Development
• PHP (Laravel, Symfony), MySQL, PostgreSQL, REST APIs, OAuth2, JWT
Mobile App Development
• Native Android (Java, Kotlin), iOS (Swift, Objective-C)
• Cross-platform and API integrations
Cloud & DevOps
• AWS, Docker, CI/CD pipelines, scalable infrastructure
Security & Authentication
• Secure user authentication, SSO, role-based access control
Why Work With Us?
✅ Custom solutions aligned to your goals and budget
✅ Agile development with clear milestones and communication
✅ Robust, well-tested, and maintainable code
✅ Competitive pricing with no surprises
✅ Proven success across fintech, eCommerce, logistics, and more
Industries Served
Finance, HealthTech, Logistics, E-commerce, SaaS, Real Estate, and more.
What Clients Say
"Fast, reliable, and communicative — delivered exactly what we needed on time." – Alexey Levashev, ZOOM International
𝗪𝗼𝘂𝗹𝗱 𝘆𝗼𝘂 𝗯𝗲 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝗮 𝟑𝟎-𝟔𝟎 𝗺𝗶𝗻𝘂𝘁𝗲 𝗳𝗿𝗲𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻?
During this meeting, we will:
✔️ Discuss your project goals, challenges, and priorities
✔️ Outline a clear roadmap and cost estimate
✔️ Identify the best tech approach for your vision
Send me a message to schedule your session. Looking forward to building something great together!
Best regards,
Stas
Associated with
ThriveIO thrive.io
$500K+
earned
$20/hr
100%
Job Success
$20K+ earned
Offers consultations
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Full-Stack AI Apps Developer | Agentic AI & LLM Workflows | Android | iOS | Kotlin Multiplatform | Python | Spring Boot
I design and build AI Agent applications, LLM-powered workflows, and full-stack mobile apps end to end. From agent architecture and backend orchestration to native Android, iOS, and cross-platform delivery, I own the entire stack with zero handoff risk. 10+ years of engineering experience, 100% Job Success Score, Top Rated on Upwork.
What I Build
AI Agent apps and autonomous workflows (Java, Python, Kotlin) · LLM integrations (OpenAI, Claude, Gemini, GPT-4) · MCP (Model Context Protocol) server and client implementations · RAG pipelines with vector database retrieval · AI automation and multi-step agentic workflows · Custom AI assistants and chat apps with streaming responses · Native Android (Kotlin, Jetpack Compose) · Native iOS (Swift, SwiftUI) · Kotlin Multiplatform (KMP) and Compose Multiplatform · Spring Boot backends and microservices powering AI agent apps · E-commerce, healthcare, fintech, and real-time social apps with AI features built in
AI & Agent Stack
Languages: Java · Python · Kotlin · Swift
Agent Frameworks: LangChain · LangChain4j · LangGraph · custom agent orchestration
Protocols & Retrieval: MCP (Model Context Protocol) · RAG · Vector Databases (Pinecone, Weaviate, Chroma, pgvector)
LLM Providers: OpenAI API · Anthropic Claude API · Google Gemini
Workflow & Automation: Multi-agent pipelines, tool-calling agents, autonomous task execution, n8n-style automation logic built natively
Backend: Spring Boot · Ktor · REST APIs · WebSockets · JWT Authentication
Mobile: Kotlin Multiplatform · Jetpack Compose · SwiftUI · Room · SQLDelight · Firebase
Delivered Results
AI Agent Assistant App — KMP (Android + iOS) + Spring Boot backend, GPT-4 streaming, tool-calling agent layer, offline voice → 50K+ downloads · 4.7★ · 200K+ AI conversations/month
RAG-Powered E-Commerce App — Compose Multiplatform, vector search product recommendations, Stripe, Spring Boot → $2M+ mobile revenue · 99.8% crash-free
Healthcare AI Platform — HIPAA-compliant KMP + Spring Boot, AI-assisted triage agent, encrypted offline records → Deployed across 3 hospital networks
Real-Time Agent-Driven Social App — WebSocket sync, Spring Boot, automated moderation agent → 10K concurrent users, sub-100ms delivery
Why Clients Choose Me
✔ Full-stack ownership — AI agent logic, backend orchestration, mobile UI, deployment, all by one engineer
✔ Deep experience with MCP, RAG, and vector databases, not just prompt wrapping
✔ Production-grade agent workflows in Java and Python, integrated into real mobile and backend systems
✔ 100% Job Success Score · Top Rated on Upwork
✔ Fast, proactive communication and a product-focused approach
Send me an invite or message. I'll respond within a few hours with a clear technical approach for your AI agent or mobile project.
Muhammad Hassan
Full-Stack AI Apps Developer | Agentic AI & LLM Workflows | Android | iOS | Kotlin Multiplatform | Python | Spring Boot
Muhammad H.
has worked
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$10/hr
$200+ earned
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Mobile Developer with 5+ years of experience building scalable, high-performance Android and cross-platform applications using Kotlin, Jetpack Compose, Kotlin Multiplatform (KMP), and Flutter.
Experienced in developing production-ready apps with Clean Architecture (MVVM), modularization, Dependency Injection (Hilt/Koin), Coroutines, Retrofit, Room Database, and Bloc Architecture for Flutter applications.
Skilled in:
• Android Native Development (Kotlin, Jetpack Compose)
• Kotlin Multiplatform (Android–iOS)
• Flutter Cross-Platform Development
• CI/CD Automation (GitLab CI)
• Firebase Integration
• Google Maps API
• Native C++ integration and app security optimization
• Performance optimization and scalable architecture
I have experience working in Agile teams, building apps from scratch, maintaining large-scale projects, optimizing app performance, and publishing applications to the Google Play Store.
I focus on writing clean, maintainable, scalable, and testable code while delivering reliable solutions that meet business and user needs.
Pascal Aditia M.
has worked
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$50/hr
100%
Job Success
$60K+ earned
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I help teams design and ship mobile applications for Android and iOS. My core background is native Android (Kotlin, Java), and cross-platform (Flutter & React Native).
I've delivered 20+ commercial apps across fintech, social, maps, logistics, and entertainment. I cover the full cycle: architecture, feature development, testing, performance optimization, and post-release support.
🎯 What I work on:
- New apps from scratch
- UI/UX implementation
- Architecture improvements
- Crash fixes & stability
- Release automation
- Firebase/Analytics integration
- API/backend integration
- AI integration
🛠 Architecture: MVVM, MVP, Clean Architecture
🧩 Technologies and Libraries:
- Android: Kotlin, Java, Jetpack Compose, Android SDK, Dagger/Hilt, Room, Retrofit, OkHttp, Coroutines, Flow
- Flutter: Dart, BLoC, Provider, Riverpod, GetX
- React Native: JavaScript, TypeScript, Redux, Expo
- Firebase: Crashlytics, Analytics, AdMob, A/B testing, Cloud Messaging
- Testing: JUnit, Mockito, Espresso, Robolectric
- Git: GitHub/GitLab, Bitbucket, Mercurial
🤖 How I use AI
I use AI as a productivity tool to speed up repetitive engineering work, but I never deliver raw AI-generated output.
I focus on scalable, maintainable, and high-performance applications, delivering projects that meet both user expectations and business goals. If you are looking for someone who can build Android features or improve app quality - contact me.
Associated with
Udev
$400K+
earned
$15/hr
100%
Job Success
$8K+ earned
Offers consultations
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I have 7+ years of experience in native android (java and kotlin) app development and 4+ years of experience in Flutter app development.
✅ Android: Java, Kotlin, Jetpack Compose, Android Studio
✅ Flutter: Dart, Visual Studio, Flutter SDK
My Strong Skills:
✔ Native Android development (Java and Kotlin)
✔ Flutter App development (Dart)
✔ Jetpack Compose
✔ MVVM, MVP, MVC, clean architecture
✔ API Integration
✔ Firebase Services(Authentication, Realtime Database, Cloud Messaging, Push Notifications, Crashlytics, Remote Config)
✔ Social Media Integration
✔ Location Tracking
✔ Google Map, Mapbox SDK
✔ Well documented code
Why hire me?
🔸 Availability always
🔸 Ready to start the project Immediately.
🔸 Genuine cost.
🔸 Great support even after the delivery
Thanks
Rahulkumar P.
has worked
.
$20/hr
95%
Job Success
$30K+ earned
Available now
Offers consultations
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From idea to Play Store/App Store, I build high-performance mobile applications using both native Android (Kotlin & Jetpack Compose) and React Native, depending on your product needs.
✅ Build production-ready native Android apps (Kotlin & Jetpack Compose) from scratch — optimized for performance, UX, and scalability.
✅ Develop React Native apps for cross-platform iOS + Android solutions with a single codebase.
✅ Improve, extend, or fix existing Android (Kotlin/Java) and React Native apps with clean, maintainable code.
✅ Integrate AI features like chatbots, LLM assistants, smart automation, and image/text processing into mobile apps.
✅ Modernize legacy Android apps (Java/XML) into modern Kotlin + Jetpack Compose architecture.
If any of that sounds like what you need, message me — I'm here to help.
𝗪𝗵𝗼 𝗜 𝗮𝗺
I'm Ahsan, a Senior Mobile App Developer with 8 years of experience specializing in native Android (Kotlin & Jetpack Compose), cross-platform React Native (Expo), and integrating AI features into mobile apps.
𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 • 𝟱.𝟬★ (𝟰𝟲 𝗿𝗲𝘃𝗶𝗲𝘄𝘀) • 𝟵𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 • 𝟭,𝟭𝟱𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸
I've delivered everything from language-learning platforms and sports apps to AI-powered chat applications, always built on clean, scalable architecture that's easy to maintain and grow.
𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵
✅ Mobile App Development
- Android (Kotlin, Java, Compose), iOS, React Native (Expo)
- Pixel-perfect UI implementation with smooth performance
- Custom animations, transitions, and polished user experience
- Deep debugging, performance tuning, and stability improvements
✅ Backend & Infrastructure
- Firebase, Supabase, PostgreSQL, MySQL
- AWS & Google Cloud (GCP)
- Scalable backend architecture and API design
- REST APIs (Node.js, Python, Django, PHP)
✅ Monetization & Payments
- Monetization with ad networks like AdMob, Unity, FAN, AppLovin
- In-App Purchases & Subscription Systems
- Integration with RevenueCat, Superwall, Adapty
- Stripe payment integrations (one-time & recurring)
- Paywall optimization, pricing strategy & lifecycle handling
✅ Analytics & Growth
- Mixpanel, Firebase Analytics, AppsFlyer, Branch
- Funnel tracking, conversion optimization & retention strategy
- A/B testing and data-driven product decisions
✅ AI & Advanced Features
- AI integrations, chatbots & LLM-powered experiences
- Voice-based features & real-time interactions
- Integration with Gemini APIs & OpenAI APIs
- ML-based personalization & automation
✅ Deployment & Scaling
- App Store & Play Store publishing (compliance-ready)
- CI/CD pipelines and automated deployments
- Performance optimization & scalability planning
- Long-term maintenance, updates & feature scaling
𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗮𝗽𝗽𝘀 𝗜 𝗯𝘂𝗶𝗹𝗱
- Fintech & Finance
- E-Commerce
- Education & E-Learning
- AI Chat & LLM-powered apps
- Sports
- Chat & Messaging
- Productivity & Utility apps — and more.
𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲
- Clean, modular, testable code that stays easy to expand
- Clear communication with regular progress updates
- Reliable delivery and honest timelines
- End-to-end support from idea to launch — and beyond
My expertise includes Kotlin, Java, React Native, Swift, SwiftUI, and MVP Development, building secure, scalable, and high-performance mobile applications with clean UI/UX and robust architecture. I provide end-to-end Mobile App Development services, including Firebase Integration, REST API Integration, User Authentication, Push Notifications, In-App Purchases, Payment Gateway Integration, Stripe Integration, Google Maps API Integration, Real-Time Chat, App Deployment, Mobile App Performance Optimization, and long-term maintenance to deliver production-ready Android, iPhone, and iPad applications.
Warm regards,
Muhammad Ahsan
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Senior Android App Developer, Android App Development, Kotlin Developer, Java, Jetpack Compose, React Native Developer, Cross-Platform App Development, Mobile App Development, Mobile App Developer, iOS App Development, MVVM, Clean Architecture, REST API Integration, Retrofit, Firebase, Firestore, Room Database, Push Notifications, FCM, User Authentication, Google Play Deployment, App Store Deployment, In-App Purchases, Payment Gateway Integration, Stripe, PayPal, Google Pay, Google Maps API, Real-Time Chat, Third-Party SDK Integration, AI Chat App, ChatGPT API Integration, Fintech App, Payment App, E-Commerce App, Education App, Sports App, Chat App, Productivity App
Muhammad A.
has worked
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$5/hr
75%
Job Success
$100+ earned
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👋 Hi there!
I’m a native Android Developer with 5+ years of experience, specialized in Kotlin and Jetpack Compose. I build scalable, high-performance, and user-centric Android applications.
🔧 My Core Skills:
✅ Android SDK & Jetpack Compose
✅ MVVM, Clean Architecture, Dependency Injection (Hilt)
✅ Firebase (Firestore, Auth, Cloud Storage, Remote Config, Crashlytics, etc.)
✅ REST API Integration with Retrofit / JSON / XML
✅ Payment systems (Google Pay, In-App Purchase), FCM Push Notifications, Google Maps
✅ Git, Gradle, LeakCanary, Profiler
✅ UI Implementation from Figma, Zeplin, or Sketch designs
🚀 I deliver clean, maintainable, and production-ready apps with a focus on user experience and stability. Whether you're starting from scratch or improving an existing app, I'm here to bring your vision to life.
👉 Let’s build high-quality mobile apps together!
Vedat B.
has worked
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$15/hr
100%
Job Success
$100+ earned
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Hello! I’m a passionate Mobile App Developer with extensive experience building high-quality, scalable, and user-friendly mobile applications for iOS, Android, and cross-platform solutions using Swift, Kotlin, and Flutter. I specialize in transforming ideas into fully functional apps that provide seamless user experiences, robust performance, and modern design.
Whether you need a native iOS/Android app, a cross-platform solution, or an MVP to validate your idea, I can deliver high-quality solutions tailored to your needs.
Technical Skills & Expertise:
iOS Development (Swift)
Swift & SwiftUI: Modern, type-safe programming for high-performance iOS apps with reactive UI.
UIKit: Building responsive and dynamic interfaces for older iOS versions.
Core Data: Local storage and offline-first functionality.
Core Animation & Lottie: Smooth animations for engaging UI/UX.
Combine: Reactive programming for handling asynchronous events.
Alamofire: Networking, API integration, and request handling.
Realm / Firebase: Real-time database and offline data syncing.
Push Notifications & APNs: Seamless notifications integration.
In-App Purchases & App Store deployment: Monetization strategies and deployment support.
Android Development (Kotlin)
Kotlin & Jetpack Compose: Modern declarative UI framework for Android apps.
MVVM Architecture: Clean and maintainable app structure.
Room Database: Local storage solution with SQLite abstraction.
Retrofit & OkHttp: Efficient network calls and API handling.
Coroutines & Flow: Asynchronous programming for smooth user experience.
Firebase & Google Services: Authentication, notifications, and analytics.
Material Design: Following Google’s design principles for intuitive UI.
Play Store Deployment: Publishing and app maintenance.
Cross-Platform Development (Flutter)
Dart & Flutter Framework: Write once, deploy everywhere with native-like performance.
Provider / Riverpod / Bloc: State management for scalable apps.
Flutter Animations & Widgets: Interactive, high-performance UI/UX.
Firebase Integration: Authentication, Firestore, and real-time databases.
REST API & GraphQL: Seamless backend connectivity.
Third-Party Plugins: Camera, Maps, Payments, Social Media Integration, and more.
Tools & Development Environment
Xcode & Android Studio: Native IDEs for iOS and Android development.
VS Code: Efficient Flutter and Dart development.
Git & GitHub/GitLab: Version control and collaborative development.
JIRA / Trello / Asana: Agile project management and task tracking.
Postman: API testing and integration.
Figma / Adobe XD / Sketch: Collaborating with designers and implementing UI/UX designs.
Why Work With Me?
End-to-end app development from concept to deployment.
Expertise in native and cross-platform development.
Focus on performance, scalability, and clean code.
Strong communication, problem-solving skills, and timely delivery.
Experience in app monetization, analytics, and maintenance.
Let’s bring your app idea to life! Whether it’s a startup MVP, enterprise app, or a cross-platform project, I am committed to delivering a polished, robust, and user-friendly solution that exceeds your expectations.
$18/hr
100%
Job Success
$100K+ earned
Available now
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✨ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐍𝐨𝐰❗✨
🌟 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰:
"Excellent team and i highly recommend for flutter app or wordpress development"
👩💻 𝐌𝐞𝐞𝐭 𝐃𝐫𝐚𝐬𝐡𝐭𝐢
🌟 𝒀𝒐𝒖𝒓 𝑮𝒐-𝑻𝒐 𝑴𝒐𝒃𝒊𝒍𝒆 𝑨𝒑𝒑 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 with over 6️⃣+ 𝒚𝒆𝒂𝒓𝒔 𝒐𝒇 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆 creating dynamic, high-performance apps! Whether it’s 𝑭𝒍𝒖𝒕𝒕𝒆𝒓-𝒑𝒐𝒘𝒆𝒓𝒆𝒅 𝒄𝒓𝒐𝒔𝒔-𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎 𝒔𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 𝒐𝒓 𝒏𝒂𝒕𝒊𝒗𝒆 𝑨𝒏𝒅𝒓𝒐𝒊𝒅/𝒊𝑶𝑺 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕, I provide 𝒄𝒖𝒔𝒕𝒐𝒎𝒊𝒛𝒆𝒅, 𝒔𝒄𝒂𝒍𝒂𝒃𝒍𝒆, 𝒂𝒏𝒅 𝒉𝒊𝒈𝒉-𝒑𝒆𝒓𝒇𝒐𝒓𝒎𝒊𝒏𝒈 𝒂𝒑𝒑𝒔 to match your business objectives. 📲
🔑 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
1️⃣ 𝑭𝒍𝒖𝒕𝒕𝒆𝒓 & 𝑭𝒍𝒖𝒕𝒕𝒆𝒓𝑭𝒍𝒐𝒘 ➰
Proficient in developing elegant and scalable 𝗰𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗮𝗽𝗽𝘀 using Flutter, along with UI/UX prototyping in FlutterFlow for rapid iterations and client feedback.
2️⃣ 𝑵𝒂𝒕𝒊𝒗𝒆 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 🎯
Proficient in 𝗝𝗮𝘃𝗮, 𝗞𝗼𝘁𝗹𝗶𝗻 (𝗔𝗻𝗱𝗿𝗼𝗶𝗱), 𝗮𝗻𝗱 𝗦𝘄𝗶𝗳𝘁 (𝗶𝗢𝗦) for native app solutions with optimal performance.
3️⃣ 𝑵𝒂𝒕𝒊𝒗𝒆 𝑨𝑷𝑰𝒔 & 𝑯𝒂𝒓𝒅𝒘𝒂𝒓𝒆 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏 ⚙️
Extensive experience with native APIs such as Google Maps, Camera, Bluetooth, Location Services, and In-App Purchases to build feature-rich apps that interact seamlessly with device hardware.
4️⃣ 𝑪𝒖𝒔𝒕𝒐𝒎 𝑼𝑰/𝑼𝑿 𝑫𝒆𝒔𝒊𝒈𝒏 ✍️
Skilled in designing intuitive and responsive interfaces following Material Design for Android and Apple Human Interface Guidelines for iOS, ensuring a delightful user experience across devices.
⚙️ 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬:
✔️ 𝑪𝒓𝒐𝒔𝒔-𝑷𝒍𝒂𝒕𝒇𝒐𝒓𝒎 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕: Flutter framework for efficient and consistent app performance across platforms.
✔️ 𝑩𝒂𝒄𝒌𝒆𝒏𝒅 & 𝑨𝑷𝑰 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏: RESTful and GraphQL APIs for seamless communication.
✔️ 𝑺𝒕𝒂𝒕𝒆 𝑴𝒂𝒏𝒂𝒈𝒆𝒎𝒆𝒏𝒕 𝑻𝒐𝒐𝒍𝒔: Provider, Riverpod, BLoC, GetX for scalable architecture.
✔️ 𝑷𝒆𝒓𝒇𝒐𝒓𝒎𝒂𝒏𝒄𝒆 𝑶𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏: Smooth animations, fast load times, and memory efficiency.
✔️ 𝒊𝑶𝑺 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆: Core Data, Push Notifications, iCloud Syncing, and more for native iOS apps.
🛠️ 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐏𝐫𝐨𝐜𝐞𝐬𝐬:
💡 𝑪𝒐𝒏𝒔𝒖𝒍𝒕𝒂𝒕𝒊𝒐𝒏 & 𝑺𝒕𝒓𝒂𝒕𝒆𝒈𝒚: I begin by understanding your business objectives, user needs, and app vision. This helps define the scope and technical requirements of your project.
🎨 𝑼𝑰/𝑼𝑿 𝑷𝒓𝒐𝒕𝒐𝒕𝒚𝒑𝒊𝒏𝒈: I focus on crafting user-centric designs, ensuring that the app interface is both aesthetically pleasing and functionally intuitive.
🛠 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 & 𝑻𝒆𝒔𝒕𝒊𝒏𝒈: With clean and maintainable code practices, I ensure that your app is built to the highest standards. I also run thorough tests on multiple devices to ensure a bug-free experience before launch.
🚀 𝑫𝒆𝒑𝒍𝒐𝒚𝒎𝒆𝒏𝒕 & 𝑺𝒖𝒑𝒑𝒐𝒓𝒕: From submitting the app to Google Play Store and Apple App Store to providing ongoing support, I ensure a smooth post-launch experience with timely updates and performance enhancements.
💼 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?
✨ 𝑪𝒓𝒐𝒔𝒔-𝑷𝒍𝒂𝒕𝒇𝒐𝒓𝒎 𝑴𝒂𝒔𝒕𝒆𝒓𝒚: Faster development cycles with cost-effective solutions without sacrificing performance or user experience.
🌟 𝑬𝒏𝒅-𝒕𝒐-𝑬𝒏𝒅 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔: From concept to launch, I offer full-cycle development, ensuring your project is handled with care and professionalism from start to finish.
🔗 𝑻𝒂𝒊𝒍𝒐𝒓𝒆𝒅 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕: Apps that align perfectly with your business strategy, making sure the final product is not just functional, but aligned with your strategic goals.
⚡ 𝑳𝒂𝒕𝒆𝒔𝒕 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒊𝒆𝒔: My continuous learning ensures your app is built using the latest mobile development trends and best practices, keeping it competitive in the fast-evolving tech landscape.
💡 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞:
📦 𝑬-𝒄𝒐𝒎𝒎𝒆𝒓𝒄𝒆 | 🏋️♀️ 𝑯𝒆𝒂𝒍𝒕𝒉 & 𝑭𝒊𝒕𝒏𝒆𝒔𝒔 | 🏡 𝑹𝒆𝒂𝒍 𝑬𝒔𝒕𝒂𝒕𝒆
✈️ 𝑻𝒓𝒂𝒗𝒆𝒍 & 𝑯𝒐𝒔𝒑𝒊𝒕𝒂𝒍𝒊𝒕𝒚 | 🌐 𝑺𝒐𝒄𝒊𝒂𝒍 𝑴𝒆𝒅𝒊𝒂 | 💳 𝑭𝒊𝒏𝒂𝒏𝒄𝒆 & 𝑩𝒂𝒏𝒌𝒊𝒏𝒈
Let’s 𝒕𝒆𝒂𝒎 𝒖𝒑 ✌️ to bring your mobile app vision to life! 🌈 With innovative solutions and a 𝒖𝒔𝒆𝒓-𝒇𝒊𝒓𝒔𝒕 approach, we’ll build apps that 𝒔𝒕𝒂𝒏𝒅 𝒐𝒖𝒕 and make a 𝒓𝒆𝒂𝒍 𝒊𝒎𝒑𝒂𝒄𝒕. Ready to get started?
😊 𝑹𝒆𝒂𝒄𝒉 𝒐𝒖𝒕 𝒕𝒐𝒅𝒂𝒚 and let’s discuss how I can help turn your ideas into reality! 💬📩
Associated with
Crest Infosystems Pvt. Ltd.
$5M+
earned
$15/hr
$100+ earned
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Summary
Hello! I am Sajid Ali, a Senior Android Developer with over 6 years of experience helping businesses build high-performing, user-friendly, and scalable mobile applications. I have developed and published apps with 50M+ downloads on the Google Play Store, and I specialize in creating clean, maintainable, and business-focused solutions using Kotlin, Java, and modern Android practices.
📌 What I Can Do for You
🔹 Design and build custom Android applications tailored to your business needs
🔹 Develop feature-rich and optimized apps that scale smoothly
🔹 Refactor existing apps into clean and maintainable architecture
🔹 Implement in-app purchases, push notifications, API integrations, and offline support
🔹 Provide long-term maintenance and updates for your app
💡 Why Work With Me?
🔹 I focus on delivering business value, seamless user experiences, and long-term growth
🔹 My goal is to create apps that delight users and help your business scale efficiently
🛠️ Technical Expertise
🔹 Languages: Kotlin, Java
🔹 Architectures: MVVM, MVP, Clean Architecture
🔹 Jetpack Components: Android Jetpack and Jetpack Compose (basic)
🔹 Tools & Libraries: Coroutines, RxJava, Retrofit, Room, Hilt/Dagger, Koin
🔹 Firebase: Remote Config, Push Notifications, Analytics, Crashlytics
🔹 Other Skills: Play Store Optimization, App Scaling, Legacy Code Refactoring
📬 Let’s Work Together
🔹 Ready to bring your idea to life? Let’s discuss your project and turn it into a top-performing Android app.
Sajid A.
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