SUMMARY

• Senior Android developer with extensive software development and mobile application development experience in various platform - based industries with expertise in developing applications using Android SDK, Eclipse, Android Studio, Visual Studio and Xamarin.Android technologies.
• Good experience in all phases of teh software development life cycle (SDLC). Responsible of analysis, design, development, Testing, implementation and maintenance of business applications in client/server technology.
• Expertise on Mobile Application Development Using Xamarin.Android Approach.
• Involved in every phase of Agile and Waterfall Methodologies of a SDLC (Software Development Life Cycle) with teh iterative and Evolutionary standards.
• Highly skilled in requirement gathering & Analysis, preparing Functional & Design specifications and maintaining company standard documentation.
• Good experience in design using Object Oriented Programming Principles like Inheritance, Polymorphism, Encapsulation & Data Abstraction.
• Implemented teh latest Material Design guidelines, animations and UX optimization, Fragments, Layouts, Animations, Compound Views, Custom Views, ListView and RecyclerView.
• Good Understanding and Experience with Build and Deployment Processes for iOS and Android.
• Implemented teh RESTful data consumption using Retrofit with an OkHttp client and GSON.
• Worked on deploying teh application into Google Play store and Company Portals (In- House).
• Experience with Push Notifications, Google Maps, Navigation, GPS, and social media APIs.
• Proficient with multiple IDEs tailored for Android Development (Eclipse, Android Studio, Visual Studio).
• Work with management to talk through design plans, distribution of work, and time schedules, especially when new technologies arrive dat teh company wants to implement.

TECHNICAL SKILLS

Languages: Java, C# .Net, Kotlin

Mobile Development: Android SDK, Android Studio, Xamarin.Android

Platforms: Android, Xamarin

Software Development: Asynchronous Programming, Event Driven Programming, OOP - Object Oriented Programming, MVVM - Model View ViewModel, MVC - Model View Controller, RWD - SDLC -- Agile, Waterfall, Prototype

IDE Tools: NetBeans, Eclipse IDE, Microsoft Visual Studio, MySQL Workbench, Android Studio, XCode

Message Formats: JSON, BSON, XML.

Development Tools: Visual Studio, JIRA, Eclipse, Android Studio, Xcode, VirtualBox, Git, SVN.

PROFESSIONAL EXPERIENCE

Confidential - Minneapolis MN

Senior Android Developer

Responsibilities:

• Develop and maintained Android application for U.S Bank customers using Kotlin programming language.
• Updated teh Confidential application according teh new features from teh architecture team.
• Raise merge request to integrate teh app in teh main repository
• Create new branches in GitLap to track teh changes done for each user story
• Fix issues with fingerprint logic for login
• Fix analytic event tracking
• Implement web views to handle user paperless preferences
• Track issues and add progress updates using Jira
• Work with Clients and Quality Assurance to resolve issues with applications, fixing issues found by teh QA Team.
• Support QA Team to perform testing and generate featured builds for local testing and integrate with Hockeyapp for testing
• Managed energy and battery using Leak Canary.
• Worked with Jenkins Continuous Integration server and used it to test on real devices.
• Attended daily remote SCRUM meetings with my colleague about App progress.
• Worked in an Agile Scrum environment with bi-weekly sprints, and daily scrums.

Environment: Android Studio 3.3.2, Confluence, Jira, GitLab, Jenkins, Retrofit, Dagger2, Hockeyapp, Kotlin, Agile, Scrum.

Confidential, Springfield, MO

Lead Android Mobile Developer

Responsibilities:

• Developed Android mobile application using Android Studio implementing data binding, Room library, and Constraint layout, Acra for crash reports and AndroidX library for compatibility.
• Developed Screens for Android Devices using android standard XML design and also using Constraint Layout
• Lead and mentor team of 2 members for android application development.
• Develop Android Data Bindings for user interfaces (please elaborate this bullet by including teh tools used for teh task)
• Designed application architecture to be compatible with device agnostic.
• Designed application architecture.
• Run several meetings with UI teams to halp them better understand Material Design approach, how to implement and teh possible outcomes for current layouts and User Interface.
• Implemented push notifications and connected with Firebase console
• Designed application architecture to be compatible with new devices in future with minimum code changes to UI/UX.
• Integrating Rest services to call teh web services using Retrofit library (API calling).
• Integrating SQLite for storing teh data in local using Room persistence library.
• Continuous integration to road map software and project life cycle with several updated tools like Firebase, push notifications.
• Integrate with Agile team deliverables for all teh processes of teh product life cycle
• Fix issues with teh current Implementation and perform testing operations over physical devices and using Genymotion emulator.
• Support QA Team to perform testing and provided support for throughout entire mobile development project.
• Acted as point of contact for urgent and critical milestones in teh project life cycle and software development lifecycle, including explanatory steps for non-developer persons

Technologies: Java, Android, Android Studio, Android Data Bindings, GIT, Room persistence library, AndroidX library, Retrofit.

Confidential, Baltimore, MD

Senior Android/Xamarin Mobile Developer

Responsibilities:

• Design and developed mobile application using Android SDK, Xamarin Studio and Genymotion for testing
• Performed requirements gathering, transforming them into epics, user stories, development tasks and actively involved in teh application architecture and design.
• Guided project management in planning and project structure
• Designed and developed mobile application using Interface builder Xamarin.Android C# and XML.
• Designed application architecture to be compatible with common couch base and it will work for both iOS and Android.
• Design and develop Screens for Android Devices using XML.
• Utilizing MVC design patterns for implementing teh architecture of teh application.
• Implementing Web API Services for web service calls backend System and database.
• Working on for Dynamic logic for reusable screens and application.
• Implementing Android new features using C# Xamarin.Android.
• Supervise automated testing and worked closely with QA Team to perform testing issues.

Technologies: Java, Android, C#, Xamarin.Android, Visual Studio, GIT

Confidential

Android Developer

Responsibilities:

• Design and Developed Android mobile application using Eclipse and Android SDK.
• Managed continuous integration using GIT and remote repositories on BitBucket.
• Used Flatbuffers and GSON to serialize information passed along a network, two different serialization implementations to allow for adaptability in responding to changing requirements.
• Used Android Asynctask to implement network communication structure dat features two way communications between teh client and server.
• Use of SQLite database schema to persistent data storage for every schedule
• Participated on teh RESTful API definitions for teh app.
• Test REST web services using postman.
• Utilized multithreading and asynchronous tasks to manage communication between server and application.
• Supported team member through paired programming and use of whiteboard concept diagrams.
• Support web service development; also support iOS testing and development
• Provided successful demos of teh application’s features to higher management on many occasions.

Technologies: Android, Eclipse, Android SDK, SQLite, GIT, RESTful API.

Confidential, Texas

Android Mobile Developer

Responsibilities:

• Design and develop android application using and Eclipse, Android Sdk and Genymotion.
• Responsible for teh design, build, deployment, debug & maintenance of Android applications for Google play
• Ensured all applications were developed with teh SDLC Software Development life cycle.
• Responsible for teh implementation of teh user interfaces based on teh mockups provided by teh designer.
• Tested applications on multiple devices to ensure compatibility standards
• Programmed with clean, modular, robust code using Java and XML with Android SDK platform.
• Fixed bugs with code, design patterns and miscellaneous occurrences during projects.
• Perform manual testing on Android using Genymotion and iOS using teh iOS emulator and physical devices, also tested REST web services responses using postman.
• Support IOS testing and development by implementing some views in for theiOS version

Technologies: Android, Eclipse, Android SDK, XML.

Confidential

Technical Support/Software Engineer

Responsibilities:

• Provided department support to generate statistics and capture teh information obtained from communities.
• Built a new database for teh school year and updated teh information accordingly to student registration.
• Sent teh information to teh Family Development System periodically
• Generated student registration statistics for community programs.
• Generated student lists according to school, grade and location.
• Created forms for data capture.
• Assisted department users create documents and spreadsheets.

Technologies: PHP, MySQL, MS Access, Android

Confidential

System Developer

Responsibilities:

• Added and updated modules on teh system.
• Wrote modules in Java and generated SQL queries according to specifications using teh framework provided by University.
• Write Java classes for teh backend.
• Developed database code for transactions.
• Debugged classes using NetBeans Debugger.

Technologies: Java, Servlets, Oracle, PL/SQL.