Develop OnDjoss, an instant messaging application. Here are some features: - End to end encrypted Audio/Video Call - Group/Conference Calls - Money transfer - File transfer (unlimited size) - Audio/Photo/Video edition - Stories - Group Chat - Private Chat - P2P end to end encrypted decentralized Chat - Real time push notifications⇢ Developing backend with micro services⇢ Architecting & Scaling the Apps⇢ Providing innovative solutions⇢ Unit tests⇢ System Administration⇢ Deployments⇢ Develop custom communication protocol with high security (based on AES-256and RSA 2048, with Diffie-Hellman key exchange)⇢ Apply best development practices⇢ Stack: Java, C++, Apache Kafka, Nats, Redis, Level DB, NodeJS, S3, WebRTC,OpenSSL, FFmpeg, Opus, Android NDK

⇢ Develop Mulato, and ERP (Enterprise Resource Planning) for CUD⇢ Deployment⇢ Contribute in backend development⇢ Apply best development practices⇢ Stack: Java, C++, Android NDK

⇢ Develop an Android app for online travel ticket payment⇢ Develop an iOS app for online travel ticket payment⇢ Develop an Android App for controllers (works with TPE) with following features:- Ticket printing- Ticket Scan (based on barcode)- Ticket Sell⇢ Develop an Android app for Camrail⇢ Develop an iOS app for Camrail⇢ Develop an Android App for CanalOlympia⇢ Develop an Android App for payment SMS processing⇢ Develop an Android App for newspaper⇢ Develop an Android App for Election⇢ Develop a Java Network Library⇢ Deployments⇢ Stack: Swift, C++, Java

⇢ Contribute on Klapeers Website⇢ Develop Klapeers Social network Mobile application⇢ Managing a team of 2 devs

At YUM-IT, I was a trainee both on Backend and on Frontend. Therefore, I had theresponsibilities to create a website to manage contacts, create an Android version ofthe app, and create the backend