SUMMARY

• 10+ years IT experience in Android based Mobile Applications, Design & development for multiple screen sizes for both Android phones & tablets.
• Expertise in Java,Android SDK version Android 2.2 to Android 9.0.
• Experience with Scrum/Agile development methodologies.
• Experience in Android core concepts like Activities, services, Broadcast receivers, and content providers.
• Familiar with Android Architecture Components such as Room, View Model and Live Data.
• Experience in mobile development using Native Android SDK.
• Expertise in working with scrum masters that impact velocity.
• Experience in developing apps using TDD approach.
• Experience in consuming API’s with Volley and Retrofit.
• Hands on experience in using FCM and AWS SNS to send data from server to user’s devices.
• Experience in Multithreading.
• Extensive experience in developing data services such as JSON, XML, RESTful
• Used SQLite Database and Shared Preference for Storing.
• For quality and optimization performed Testing, debugging and modifying codes.
• Experience in Automation testing using tools like Confidential
• Proficient with Atlassian tool (JIRA) to track project progress.
• Familiar with Application deploying in Google Play Store and good knowledge of Version control tools like GIT, GITHUB, and SVN.
• Excellent problem - solving skills and debugging with IDE’s like Eclipse and Android Studio.
• Handled distinct software processes which include requirements, conceptual, and functional analysis.
• Knowledge on implementation and testing of material design and UI/UX design.
• Involved in all phases of development of an application including requirements gathering, design, developing the architecture of an application, QA, implementation and so on.
• Used Eclipse IDE, ADT, and Android Studio to design the screens for an application using MVC and MVVM patterns
• Experience in Build Automation systems like Maven, and Gradle.
• Ability to identify, resolve and recommend solutions to complex problems.
• Excellent analytical and problem-solving skills and to grasp and master new technologies.
• A team player with excellent interpersonal, communication and leadership skills.
• Capable of adapting to new environments, new technologies and facing new challenges.

TECHNICAL SKILLS

Languages: Java, SQL, Go

Android OS: Android 2.2 to Android 9.0

Frameworks: Android SDK, Java Development Kit (JDK), C Standard Library, Android NDK

Built automation: Gradle, Maven

Databases: SQLite, SQLite Mobile

ORM: Green DAO, Room

Ides: Android Studio, Eclipse

Design Patterns: MVVM, MVC

IoT: iBeacon, Raspberry Pi, 1ESP8266, M220 Reader, Intermec IF2 RFID Readers, GPIO

Version controls: GIT, GITHUB, SVN

Automation Tools: Confidential

PROFESSIONAL EXPERIENCE

Confidential, Riverside, CA

Tech Lead

Responsibilities:

• Involved in Analysis, Design, Development and Delivery phase of the project
• Designed and implemented MVP architecture for the application
• Maintained Google design guidelines and Android best practices to update an application regularly.
• Followed Sprint based Agile practice.
• Used various development tools such as Android Studio, SDK, Hierarchy Viewer, Draw 9-patch, Postman, Git and Gradle build system
• Used various libraries such as RecyclerView, ConstraintLayout, Zxing, GSON, Picasso and Firebase
• Handled network request and response through Volley
• Used Room Database framework for an efficient database transaction.
• Implemented google map integration to visualize the user locations.
• Utilized Android Architectural components like Room and Live Data to manage android life cycle for the application
• Used fragments extensively for code reusability.
• Integrated various industrial grade RFID reader and Barcode reader such as UGrokIt RFID Reader, Granit Barcode reader
• Used JIRA for bugs and tasks tracking and Confluence for maintain requirements.
• Configured CI/CD and provided incremental deliveries
• Published the apps to Android Market
• Verified the APIs with help of Postman
• Implemented Instrumental UI testing using Confidential framework, Unit.

Confidential

Developer / Architect

Responsibilities:

• Involved in Analysis, Design, Development and Delivery phase of the project
• Using iBeacons Trilateration to identify the entity inside a building.
• Used Raspberry pi to manage mesh network of anchors
• Python programming used with Raspberry pi to stream node locations to server
• To precisely locate the tags used UWB based anchors
• Used Arduino IDE to write and upload the code to the boards
• C programing language used to flash the firmware.
• Serial port communication used to send and receive instructions between boards
• Visualize the nodes used Processing

Confidential

Architect

Responsibilities:

• Worked on Analysis, Design, Development and Delivery phase of the project
• Programmed with clean, modular, robust code using Java and XML with Android SDK platform
• Work on cross platform technologies such as PhoneGap and then reworked the project into Native app
• Design and implemented MVP architecture for the applications
• Used Jira for bugs and tasks tracking and confluence for maintain requirements
• Supporting the production issues and any business changes.
• Working closely with Product management team.
• Used Development tools such as Android Studio, SDK, NDK, Git
• Used Volley to handle network requests
• Integrated RFID and Barcode reader such as M220 RFID Reader, Granit Barcode reader
• With help of Zxing library camera-based barcode scanning option provided
• Used google map to visualize depot locations
• EventBus used for subscribing and publishing Events

Confidential

Team Lead

Responsibilities:

• Worked on entire SDLC for building an android app
• Worked extensively with Java and Android stack.
• Designed the app to support landscape and portrait on tablet.
• Green Dao used as ORM framework to manage SQLite DB
• Used Development tools such as Android Studio, SDK, NDK, Git
• Used Eventbus to manage events throughout the application
• Integrated RFID and Barcode reader such as M220 RFID Reader, Granit Barcode reader
• Architecture the application and will work completely in offline mode

Confidential

Senior Developer

Responsibilities:

• Involved in Analysis, Design, Development and Delivery phase of the project
• Work on Native Android SDK and NDK
• Followed Sprint based Agile practice.
• Experience in Media handling using Video player.
• Work on the WebRTC to stream video and audio to the Android application.
• Created dynamic UI rendering templates, Based on the data programmatically generated the UI fields
• Considering the Hipaa Compliance throughout the project and secured the data.
• Used NDK and created custom canvas to render video streams.
• Supporting the production issues and any business changes.
• Working closely with Product management team.

Confidential

Senior Developer

Responsibilities:

• Involved in entire SDLC for building android application
• Created dynamic UI interface which can be configured through OTA
• Used Development tools such as Android Studio, SDK, SVN
• Provided the support for Mobile, Tablet, Google TV and Google Glass.
• Used SVN version control.
• Used Redmine for bugs tracking