Debasis Shee

USAA Mobile App https://play.google.com/store/apps/details?id=com.usaa.mobile.android.usaa&hl=en_US

• Worked in retiring of legacy code and modernization of existing code
• Developing new features like Home Insurance using Jetpack Compose and Kotlin Coroutine libraries

Freestyle Librelink (Android app): https://play.google.com/store/apps/details?id=com.freestylelibre.app.us&hl=en

• Re-writing existing UI using Jetpack Compose library
• Refactor, optimize, and improve existing code using KTLint, Android Lint, SonarLint and Jacoco
• Investigate , analyze and fix production defects of the app using Firebase tool
• Worked on fixing/troubleshooting NFC/BLE connection related issues with the CGM sensor

MobileBanking : https://play.google.com/store/apps/details?id=com.konylabs.capitalone&hl=en_US

• Did coding for re-platforming of Loan Transactions feature using MVI design, in Kotlin.
• Worked in Kotlin coroutines, flow and channel to integrate transaction related REST APIs
• Wrote Unit tests to incorporate code coverage using mockk and Jacoco library

YPOConnect (Android app) : https://play.google.com/store/apps/details?id=com.ypo.connect&hl=en_US

• Did architecture design using MVVM pattern, coding of the app features from ground in Kotlin.
• Created complex and custom UI like swipe reveal menu, seek-bar, sliding panel using Android data binding library (two way),ViewBinding and architecture components ViewModel,LiveData and Observable.
• Worked on storing offline complex data into local memory using Realm database.
• Used to create builds for different environments using Azure and publish the app in Play store.
• Implemented push notification using Firebase and Location updates using Location service.
• Wrote unit tests using Mockito ,Powermock and JUnit

Nissan Connect (Android app):

https://play.google.com/store/apps/details?id=com.aqsmartphone.android.nissan&hl=en_US

· Worked in integrating Telematics APIs for remote vehicle commands like locating vehicle and different alerts (curfew, speed, Geo-fence, valet).

· Created rich UI for displaying curfew alerts and setting/cancelling alerts, display vehicle information, filing police report for vehicle theft.

· Implemented logic to handle language change for UI, to support multi-lingual.

Ecommerce (Android app):

· Did architecture design using MVVM pattern, coding of the app from ground.

· Worked in AWS IoT and wrote logic to post and get data from remote server using MQTT protocol.

· Created complex voice enabled UI using Data Binding Library, TabLayout, and FragementPagerAdapter.

· Worked in NLP services Dialogflow, LUIS for converting voice/speech to text.

· Worked in showing poi results in Google Maps, customizing the markers, showing driving directions, navigation using Google places, Direction and MapUtils APIs.

· Did troubleshooting for Car’s head unit.

· Configured the project in Fabric/Crashlytics for internal distribution.

· Integrated Firebase for A/B Testing.

• Did architecture design using MVVM pattern, Dagger2 and coding of the app.
• Created custom UI (NumberPad, D-Pad) using Animation APIs and SVG images.
• Worked in Android BLE stack and implemented connectivity to BLE device using AIDL.
• Wrote logic to call HTTP service and parse data using Retrofit, RxJava and GSON library
• Worked in creating custom UI components for the video player.
• Experimented other audio/video streaming player like Google ExoPlayer, Amazon Fire TV Player.
• Verizon Connected Room (Android app):

MGNextGenApp (Android app):

· Did architecture design and boilerplate coding of the app from ground.

· Did coding for CRUD and encryption of money order transaction related data using Realm DB.

· Did coding for printing receipts from Epson printer in the app using JNI libraries.

· Did coding to get status, voiding, ejecting, loading, unloading and verify Money Orders in Money Order Dispenser.

· Wrote DB clean up logic using AlarmManager.

MGIBeaconApp (Android app):

· Created this app as part of MoneyGram Hackathon.

· Integrated the app with beacon cloud APIs and beacon devices using BLE.

· The idea and the app won the best innovative idea.

DistractLess (Android app):

• Did architecture design and coding of the app from ground.
• Created UI to display sensor data.
• Created settings screen using PreferenceActivity.
• Wrote services using RoboGuice library to capture OBDII sensor data of car’s ECU.
• Wrote logic to capture sensor data like Accelerometer, Compass Heading using Sensor APIs and OBD data using Bluetooth service, OBDII library OpenXC. Created custom command to capture steering wheel angle.
• Wrote ProGuard settings for the app.
• Integrated MixPanel analytics to log the sensor data.
• Integrated Ford Sync or Smart Device Link library to communicate with the head unit.

SmartInternet (Android app):

· Wrote OAuthauthentication using CIMA services for LogIn functionality.

· Created custom UI components or widgets using Animation.

BLEAndroid (Android app):

· Wrote programming in Arduinoassembly language for the RedBear Bluetooth Device.

· Wrote UI and all the business logic to communicate the Bluetooth peripheral.

· Created the required circuit design using Breadboard, resistors, Wires, LED, TMP36 sensor and RedBear microcontroller.

MyCigna(Android app):

• Worked in resolving defects found by static code analysis tools like CodePro, HP Fortify and ProGuard.
• Worked in localization for 27 different languages.
• Did social networking integration using Facebook SDK,Google Plus SDK, Fabric SDK (for Twitter) and Kakao SDK.
• Wrote SQLite DB related business logic for user profile related data.
• Wrote logic for getting device’s current Geolocation and sampling of large bitmap images.
• Wrote unit test cases for the functionalities worked in using Roboeletric library.

https://play.google.com/store/apps/details?id=com.jcp&hl=en_US

• Developed BOS features for in-store experience using Android architecture components and data binding library.
• Integrated Medallia SDK for in-app customer survey

https://play.google.com/store/apps/details?id=com.brinker.chilis

• Worked in consuming REST based web service using GSON.
• Implemented Push Notification using GCM.

• Developed Rich UI using Appcelerator Alloy framework for both iPad and Android.
• Integrated DocuSign e-signature framework.

• Worked in Camera application using Android API.
• Implemented Optical character recognition using Tesseract library and NDK.
• Did VIN number validation using VIN algorithm.

BJ Services/MJSC (Blackberry app):

• Created custom Calendar where user can find information of digging graphically.
• Created interactive & dynamic custom bar chart, pie chart and linear chart UI components.
• Worked in DOM/SAX parser for parsing XML data.

Landcor Mobile Application (Blackberry app):

• Created rich UI components to display real estate search data.
• Extensively worked on handling HTTP connectivity, consuming SOAP based web service.
• Worked in GPS location tracking using Blackberry Location API.

SafePay Mobile App (J2ME)

• Created rich UI using J2ME and polish APIs.
• Worked in cryptographic security implementation using BouncyCastle Java API.
• Worked in persistent storage and multithreading.
• Worked in SMS using J2ME API to send secured SMS from the app.

Department of Health, Govt. of Malaysia/Infopsy

• Implemented autopsy scheduler desktop application for doctors.
• Worked in DICOM image processor.
• Worked in SQL and stored procedures for medical data of the patients.