Praveenkumar P

Android Development (JAVA / KOTLIN) - Working on Framework and lock-screen shortcuts and Always on Display Feature

• Developed Android applications using MVVM architecture
• Used LiveData and ViewModel components
• Implemented responsive UI designs using ConstraintLayout and RecyclerView
• Implemented new features in Lockscreen Shortcuts and lockscreen editor using dagger dependency injection ,module, submodules to ensure efficient injection of dependencies and a factory pattern for creating a specific type of object
• Implemented features using OpenGL
• Developed custom shaders like fragment and vertex in GLSL to improve the visual experience
• Worked on optimizing rendering performance
• Modified existing software to correct errors, adapt to new hardware or upgrade interfaces

Web Application Development(Frontend & Backend) - I have developed web application for Samsung R&D Institute using React.JS for frontend and Flask for backend

• This web application automates the resolution for VOCs and displays the analysis statistics in graphical representation for each and every part to keep track on progress

Backend: Implemented RESTful APIs using Flask framework python for seamless communication between frontend and backend

• Used SQLite3 to implement data persistence in Flask applications to ensure data integrity and reliability
• Developed and optimized SQL queries to retrieve and manipulate data efficiently
• Used SQLite3 to create database schemas that meet application requirements, guaranteeing optimal performance and reliability
• Analyzed database performance and discovered areas for improvement
• Applied solutions to enhance performance and scalability

Frontend: Implemented user-friendly frontend interfaces using HTML, CSS, and JavaScript in React.js

• Strong experience with React.js and its ecosystem
• Implemented UI enhancements and animations to improve user experience.

• Worked on 3 new innovations(patent)in SamsungR&D Institute
• Among those 3, one new innovation has been awarded A+ grade patent and the other one got A grade patent, which is the highest level in terms of patent in Samsung
• One of my ideas is been approved by Samsung (Samsung watch detects the motion of the steering while parking a car and makes user comfortable)