PROFESSIONAL SUMMARY:

• Have bachelor s degree in Computer Science and became a senior Mobile Application & Web Developer.
• Have extensive experience in building rich and interactive Mobile Applications and websites.
• Proficient in both coding, software testing and debugging. Excels in team environments and leadership roles.
• I am a full stack developer and ready to work full time (over 30~40 hours) every week.
• Usually, I work in EST or PST time and I worked in several development teams before.
• I am ready to take a test and free trial work to be hired and you will see.
• I have extensive skills for you.
• I am a dedicated developer and familiar with Agile methodology.
• Used Android frameworks and APIs to efficiently load data and update databases: Loaders, AsyncTaskLoader and SyncAdapters.
• Well versed in Android third party libraries such as Volley, Retrofit, Picasso, YouTube, Location API, Maps View, Google View, Google Maps, PayPal, Stripe, Android pay, QR Droid, Butter Knife, Dagger, Google Wallet payments, Android Annotations.
• Utilized Espresso, JUnit, Mockito and simulated design patterns to test and develop applications.
• Experience using cloud integration tools and MBaaS tools (Mobile Backend as a service): i.e., like Parse, Firebase, Firebase Cloud Messaging, Amazon Web Services.
• Application of Material Design guidelines and user experience guidelines and best practices to Android application development.
• Experience working on Agile development teams using Scrum processes.
• Used knowledge of design patterns in Android development, employing development tools such as Android Studio and Eclipse.
• Pro - active fast learner, self-motivated, proficient in programming logic and easily adaptable to modern technologies.
• Up-to-date with current technologies, and Android operating systems.
• Solid understanding of Android app development life cycle including Google Play and Amazon App Store compliance policies and submissions requirements.
• Solid understanding of data models and data access architecture and optimization in Android.
• Seasoned full-stack Android mobile app developer proficient with all Android development tools in an Agile/Scrum project management.
• Skilled in consumption of web services (REST, HTTP-based, XML, SOAP, JSON, etc.) in building mobile applications.
• Providing assistance to code merges, builds, deployments, and ensuring production stability in Android development.
• Regularly provide constructive feedback to team members so they can continuously grow individually.
• Practical implementation of Android Life Cycle, Fragments, Intents, and threads on Android; binding services, implicit and explicit Intents, background processes, sync adapters, activity, activities for Result, WebView, ImageView, TextView, RecyclerView, ListView, and Object-Oriented design and programming.
• Practiced in Android frameworks and APIs to efficiently load data and update databases: Loaders, AsyncTaskLoader and SyncAdapters.
• Proficiency in Java (JDK: Collections, Generics, Networking, Core Java), Java concurrency, and memory management.
• Worked on several performance-related integrations in Android apps.
• 8 years of accumulated talent and professional experience
• Ensuring high performance on mobile and desktop
• Exceptional history with content management relational database systems, web development and web services
• Social media and payment integration
• Hands on experience in creating components using React.js or AngularJS
• Capable of analyzing code and engineering well-researched, cost-effective and responsive solutions.
• Proven individual contributor and Team Player.
• Written Multi-Threaded Applications using IOS GCD blocks, NSOperationQueue.
• Familiarity with modern front-end builds pipelines and tools
• Build and maintain efficient, reusable, and reliable code
• Identify bottlenecks and bugs, and devise solutions to these problems
• Help maintain code quality and organization

PROFESSIONAL EXPERIENCE:

Senior Mobile Developer

Confidential

Responsibilities:

• Developed controllers, view/partials, and all pages with slideshow.
• Developed Forums, Videos, Jobs, Item & Services.
• Mobile Application Developer (React Native Mainly) in Confidential
• Developed controllers, view/partials, and directives for the applications.
• Learn about drug information, uses, drug images, videos, what to avoid, side effects, dosing and much more while the pharmacy is filling your prescriptions.

Project Manager

Confidential

Responsibilities:

• Discuss with team members.
• Design app architecture.
• Communicate with clients.
• Estimate projects.
• Write technical specifications.
• Write unit and UI automation tests.
• Submit apps to App Store.
• Had developed various Mobile Applications & Websites and provided the service for a long time.

Senior Mobile Application Developer

Confidential

Responsibilities:

• Had developed various Mobile Applications (IOS and Android) for clients. iOS/Android Application Development
• React Native, Xamarin iOS Native (XCode): Objective-C, Swift
• Android Native (Android Studio/Eclipse): Java, C++, Kotlin

Mobile Application Developer

Confidential

Responsibilities:

• Designed and implemented the User Interface with Back-end.
• Enhanced user experience by designing new app features and In-app purchase.
• Developed a core component of Analytics with Cocos2dx and Cocos2d.
• Android Application Developer in Freelancer.com (Full-time)