Behrooz Payoon Email & Phone Number

MrBitex is a cryptocurrency exchange. I am responsible for developing API-based switch applications to blockchain networks (Bitcoin, Ethereum, Solana, ...) using Fast-API under microservice architecture and use sqlalchemy, alembic, and PostgreSQL. also responsible for developing smart contracts using solidity in EVM-based networks, especially Ethereum. Examples of the contracts are gsn-aware contract, the ERC721 contract for use in NFT space, and the smart contract to send from one recipient to multiple receivers. Also, responsible for maintaining services and applications on the server side using docker technology.

Classlike is an online learning platform that connects students to teachers through private sessions or public online courses. The main technology used in backend development is Laravel, but some parts of the software are written in python using the FastApi framework. The frontend is split into 3 separate parts which are the client part where students are discovering teachers and courses. the teacher panel is used by teachers to fill in personal info, schedule private sessions, and create public courses. these two parts were written in nuxtjs and the last panel is the admin panel and developed using vuejs. Also, the server is designed with docker, and all the services and applications work under the docker system.

Golital is an online flower and accessory shopping website. I was responsible for maintaining the server and updating the backend codebase which was written in Laravel for new futures like adding topping to products and adding new payment methods to able users who don't live in Iran to pay with their credit cards and Paypal.

Iran

Luxyno was a platform where customers can buy packages that contain discount codes for limited times which are usable for different stores and suppliers. The core system was developed using Laravel framework and Mysql database, Also developed some small applications like URL Shortner using python and PostgreSQL.

Hubcar is the first waterless carwash application to develop an android application using java and MVVM architecture and an iOS application using swift and MVVM architecture.

Hubcar is the first waterless carwash application to develop an android application using java and MVVM architecture and an iOS application using swift and MVVM architecture.

Gama is an education website that connects students and teachers together to buy and sell learning files or participate in online tests. The first version of the application was developed with Java and MVC architecture. After a couple of years, we decided to rewrite the application because the first version was just like a simple MVP. We rewrite it using Kotlin and MVVM Architecture.

Tehran Province, Iran

Snappfood is a leader in online food delivery in Iran. when I joined them they have an iOS application that was developed using objective-c and was very outdated.at first, I develop some small features and released two updates to the old application and after that, I rewrite the entire application using swift with the help of MVC architecture.