⚡️ Top 3% on Upwork ⚡️ 7000+ hours ⚡️ 100% Job Success
🔸️ 9+ years of experience 🔸️ 20+ projects done 🔸️ 15+ apps built from scratch
Feedback about working with me:
⭐️⭐️⭐️⭐️⭐️ "What I liked about working with Mohammed is that he was enthusiastic about the project and clear in his communication. Before implementing something he would make sure he understood the task correctly. (This is a feature I look out for in freelancers as it can potentially save you lots of money and frustration)"
⭐️⭐️⭐️⭐️⭐️ "A very good developer to work with, very skilled, punctual, and has very friendly behaviour, and very good communication skill also. Also like to hire next time."
⭐️⭐️⭐️⭐️⭐️ "Mohammed has ample skills to get the project done in timely fashion. Adheres to schedule and provided us with alternate solution which wasn't the scope of work. Happy to hire him again"
⭐️⭐️⭐️⭐️⭐️ "Great developer with good skills in Android development.
He understood the project requirements and brought up good suggestions. And plus he is always available.
I highly recommend him and will continue working with him on some other project."
⭐️⭐️⭐️⭐️⭐️ "Mohammed is a very skilled and careful programmer. His work was very thorough and detailed"
⭐️⭐️⭐️⭐️⭐️ "Mohammad was one of our better employees. Mohammad's strength is hard work and perseverance - he tries to solve problems, not avoid them. I wish Mohammad good luck in his future ventures and hope to work with him again."
⭐️⭐️⭐️⭐️⭐️ "Mr. Muhammed is one from the best android developers worked with, he did very difficult project with multiple scenarios, i hope to work with him in my future projects."
⭐️⭐️⭐️⭐️⭐️ "Mohammed is very skillful. Tracks and corrects the end-to-end process, with ideas and solutions that make a better final result."
⭐️⭐️⭐️⭐️⭐️ "Great again,
Probably the best professional we have hired.
Thanks again."
⭐️⭐️⭐️⭐️⭐️ "Highly talented developers can be hard to find. He is one of the best developers i've found.
His communication was top-notch, he met all deadlines, and his skills were reasonably strong"
⭐️⭐️⭐️⭐️⭐️ "all perfect, thanks!"
⭐️⭐️⭐️⭐️⭐️ "Good work. We will continue working with him."
Why Hire Me?
💫 Your project is in capable hands, with clean, maintainable code built with best practices, ensuring your investment is maximized and not wasted.
💫 I prioritize your requirements and only take on projects if I can deliver 100% satisfaction.
💫 I ensure timely project completion by keeping track of schedules, deadlines, and your needs.
💫 I listen to your needs and provide solutions aligned with your business goals.
About me:
My name is Mohammed, and I am an Android/IOS Developer, highly skilled in native app development with 9+ years of experience designing, building, and customizing apps for various domains such as Hotel Management, Freight forwarding & shipping software solutions, Payment System, Doctor Booking, Health, and Fitness, Food Industry, Social Media Apps, Dating App, Productivity Apps, Service Providers, etc. I have the passion to help you complete your project in the best possible way.
My Mobile Development skills include expertise in:
🔸️ C++ / Java / Kotlin / Swift / Javascript
🔸️ Native Android / IOS Development
🔸️ Cross-Platform - KMM / React Native
🔸️ XML && Jetpack Compose
🔸️ XCode Storyboard && SwiftUi
🔸️ Android widgets
🔸️ Android Jetpack libraries
🔸️ Android app modularization
🔸️ App Security
🔸️ App Architecture patterns such as MVC, MVP, MVVM, Delegate swift
🔸️ Phone/Tablet && Wear OS && Android TV/ AndroidAuto && Android widgets
🔸️RSocket
🔸️ WebRTC
🔸️ Dagger/Hilt
🔸️ Rx (Java, Kotlin)
🔸️ Kotlin Coroutines
🔸️ Local Database management with SQLite, Realm, ORMLITE, Room
🔸️ working with APIs (Retrofit, Volley, okhttp3, Ktor)
🔸️ working with real-time APIs (WebSockets, XMPP, IoT MQTT)
🔸️ implementing (Work Managers, Background Services, Alarm Managers)
🔸️ Firebase Integration
🔸️ Maps (Google, MapBox, Openstreetmap)
🔸️ social media integration with Facebook, Twitter, and Instagram
🔸️ PDF Rendering
🔸️ 3D Model Rendering
🔸️ device hardware such as Bluetooth, GPS, Accelerometer, Camera, etc.
🔸️testing (Unit testing, Espresso testing)
In addition to my Mobile Development skills, I also have expertise in:
🔸️ Data Structures and Algorithms
🔸️ OOP patterns
🔸️ Spring framework
🔸️ JavaFx
🔸️ Angular
🔸️HTML
🔸️CSS
🔸️typescript
🔸️Git (Bitbucket, GitHub, Gitlab)
🔸️Agile methodology
Please do not hesitate to reach out if you have any questions or if you are interested in working with me. I look forward to the opportunity to work with you ^_^.
Android SDK
Android
Kotlin
Java
Android Studio
Git
CI/CD
TensorFlow
Google Maps API
Native App Development
Mobile App Development
Widget
Android App Development
Wear OS
WebRTC
Leonid S.
Chisinau, Moldova
$40/hr
5.0
1 jobs
🚀 Hey there! I'm your go-to Android mobile app wizard! I do not stand still and develop my skills every day.
Experienced in Mobile development and have 5+ years of experience in it. Worked on applications that occupied the first positions in their categories.
𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂:
📌 App Development: Design, develop, and maintain robust Android applications using Java or Kotlin.
📌 User Interface Design: Implement intuitive and engaging user interfaces that adhere to Google’s Material Design guidelines.
📌 Performance Optimization: Ensure applications are optimized for performance, scalability, and responsiveness.
📌 Feature Integration: Utilize Android’s native APIs to incorporate device-specific features such as GPS, camera, sensors, and more.
📌 Testing and Debugging: Conduct thorough testing to identify and fix bugs, ensuring app stability and reliability.
📌 Version Control: Use version control systems like Git to manage and collaborate on code.
📌 App Deployment: Handle the deployment of applications to the Google Play Store, including compliance with store guidelines.
📌 Continuous Improvement: Stay updated with the latest industry trends, Android updates, and new technologies to continuously enhance app functionality and user experience.
𝗦𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗤𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀:
✔️ Proficiency in Java and Kotlin programming languages.
✔️ Experience with Android Studio and the Android SDK.
✔️ Knowledge of RESTful APIs and third-party libraries.
✔️ Familiarity with cloud message APIs and push notifications.
✔️ Strong understanding of mobile UX/UI principles.
✔️ Excellent problem-solving skills and attention to detail.
✔️ Ability to work collaboratively in a team environment.
𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀:📲 Android Development: Java/Kotlin Programming, Android Studio, XML Layouts, Activities and Fragments, Material Design, Android SDK, SQLite/Room Database, Gradle, Android App Architecture, Push Notifications, Firebase, RESTful API Integration, Recycler View, Dependency Injection (Dagger, Hilt), Jetpack components (ViewModel, LiveData, Navigation), UI/UX Design, Responsive Design, Geolocation and Maps (Google Maps API), Performance Tuning, Data Binding, Android NDK (Native Development Kit), Gradle Plugins, App Distribution, Accessibility, Firebase.
Do you want to make sure your app will get to market? Press "Invite" and let's have a chat.
Last updated: June 2024
Android SDK
SDK
Kotlin
Java
Firebase
Android App Development
Native App Development
Gradle
XML
Wear OS
CI/CD
Mapbox
Android Room Persistence
Retrofit
REST API
Anatolie I.
Chisinau, Moldova
$40/hr
5.0
1 jobs
🚀 Senior Android Developer | 9+ Years of Experience | Kotlin & Jetpack Compose
Hi, Need a high-performance Android app with Jetpack Compose and Kotlin? With 9+ years of experience, I specialize in creating fast, scalable, and user-friendly apps that follow the latest best practices. Whether it's building from scratch, fixing performance issues, or integrating APIs, I deliver clean and maintainable code on time.
🔹 What makes me different?
✅ Speed & Efficiency – I deliver clean, optimized code with fast turnaround times.
✅ Problem-Solving – I tackle complex technical challenges and provide effective solutions.
✅ Security & Performance Optimization – I ensure high-speed, bug-free apps with secure data handling.
💼 Tech Stack:
✔ Android (Java, Kotlin, Jetpack Compose, XML UI)
✔ Kotlin Coroutines, REST API Integrations
✔ Firebase, AWS, Google Cloud Services
✔ MySQL, PostgreSQL, MongoDB, Realm
✔ MVVM, MVP, and Clean Architecture
I'm open to both hourly and fixed-price contracts and always committed to delivering high-quality work on time.
📩 Let's build your next Android app! Contact me to discuss your project.
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