EXPERIENCE

2 Years of work Experience in Tata Consultancy Services (2018 - Present)

Built and released Android Apps in Google Play Store

1: Android Pagination Implementation

Designed and implemented Android Pagination in existing android app to load required content
Used JAVA, Android Studio, Android SDK, Android NDK, Shared Preference, and SQLite
Implemented RecyclerView Adapter to load the content and OnScrollListener to support infinite scroll
Retrieved Data from SQLite and supplied it to the RecyclerView Adapter
Implemented Shared Preferences to Navigate to the last used Page, when App is opened

2: Android App Redesign & Enhancement

Enhanced existing Android app and gave it a modern, user-friendly redesign
Used Android Studio, Android SDK, Android NDK, XML, JAVA and Material Design
Replaced ordinary Buttons with FloatingAction Button for single handed usage
Implemented CardView inside RecyclerView to display data
Replaced Toasts with Snackbar for providing required Action and implemented Custom Toasts wherever required
Replaced Menu with BottomNavigation Menu for easy navigation among Activities

3: Audio Streaming Service

Designed and implemented Audio Streaming Service to replace the existing Audio download service in Client Organisation's WebApp
Analyzed and built a prototype to match the existing Audio Download Applet
Built an Audio Format Converter to convert .ogg to .mp3 using Javascript Libraries
Introduced Audio Playback UI and Playback Controls using HTML5 Audio tags and Javascript
Implemented Auto Download for files which have longer durations using Javascript

4: Splunk Loggers & Dashboard

Analyzed Modules and introduced Splunk Logging code in existing Payment Services
Designed Splunk Dashboard by using the logged information from the payment services
Implemented Splunk Logging codes by adjusting and altering existing QPP code
Tested from Developer’s end and Debugged new errors when occured

5: Maintenance & Techniques

Involved in regular maintenance, testing and support of existing Client Organisation’s services
Followed Agile Methodologies and Scrum Techniques

6: ECommerce Apps

Built a Native Android app for Ordering Pencil Sketches by Uploading photos using JAVA and Firebase
Implemented OTP validation and forget password using Firebase API
Stored User Data and Delivery Details, online using Firebase NoSql and Cloud Storage
Displayed images using Picasso Library, View Adapter, GirdView, Relative and Constraint Layout
Built Admin app to maintain the orders and registered users

7: Weather App

Built a Native Android app for gathering current Weather Report using Kotlin and OpenWeather API
Designed a modern app UI using Relative and Constraint Layout
Collected the JSON data provided by the API using Kotlin Https Handlers
Implemented Shake and Transition animations between pages using Android Animations

8: Wallpaper Apps

Built 3 Freemium Native Android apps for Displaying and downloading wallpapers
Handled web images using Picasso library and displayed it using RecyclerView adapter and Grid View
Implemented mobile Ads using Google Ads and Unity Ads APIs
Implemented Transition animation between pages using Android Animations

9: Jotter Lite & Pro

Built 2 Freemium Native Android apps for making notes and converting it into text file with using JAVA file reader and writer methods
Designed Read, Edit and View all modes using Constraint Layout and implemented toggle for Dark mode and Light mode using Shared Preference and XML
Implemented mobile Ads using Google Ads and Unity Ads APIs
Implemented Transition animation between pages using Android Animations

10: ToDo List App

Building a Cross-Platform ToDo List app using Flutter and Dart which supports Android, IOS and Linux
Storing lists and categories data locally, using SQFlite
Implementing Transition animation between pages using Android Animations

Praveen S