Rybit is an IoT software service startup that focuses on providing bicycle rental, management, and tracking services. Providing B2B and B2C solutions to partners in Europe and the United States region. I am responsible for designing, developing, and refactoring web applications and databases under the microservices architecture, following the domain-driven design principles. I also write integration and End-to-end tests to ensure code quality.

BEExANT is an IoT solution startup that focuses on agricultural automation, industrial automation, and technology education. We develop various lightweight IoT devices to enhance the value of existing equipment. I am responsible for web application development, integrating Websocket protocol from Wi-Fi MCU for real-time response, and deploying the application on AWS Lightsail for monitoring IoT devices in real-time. I am also responsible for designing, developing, and writing documentation & applications for IoT educational tools.