I am a Polyglot Developer with proven expertise in mobile and web development. With over eight years of experience in defining requirements and designing, I am implementing, testing, and delivering complex back-end, web, and mobile applications using various programming languages and platforms.I learn to use new tools and technologies to drive improvements throughout an entire software development lifecycle. I have supervised developers as a team lead and trained more than 60 interns and junior developers.Technical proficiencies include:Programming Platforms/Languages: Android, Kotlin, Flutter, Dart, Node JS, ExpressJS.Databases: MSSQL, MySQL, PostgreSQL , Mongoose etc.Servers: PM2, IIS.Tools: Visual Studio Code, Android Studio, Eclipse IDE, Git, JUnit, SVN.Methodologies: OOP, DAO, MVC, MVVP/MVI, Agile Scrum, and RAD.Others Skills: Android Jetpack, Jetpack compose, Socket.IO, MQTT, RabitMQ, AWS S3, AWS Cognito, Firebase Messaging, Firebase Realtime DB, Firebase ML Kit, Face detection & recognition, RFID Readers and Tags, LLRP, Live and Adaptive Streaming, VAST and Ads Integration, Rest API, Youtube, and Social Media API Integration, JSON, UI, and UX Design, Unit Testing, ORM, OCR, OTT, OpenCV, MRZ Reader, Web Socket, Programming for Android TV and Android Box, Android development for Amazon firestick and IPTV Streaming in Exoplayer.