I’m a full-stack software developer from Greece with hands-on experience building production-style web applications, REST APIs, real-time features, and relational database solutions. I work across React frontends, C#/.NET backends, SQL data modeling, and Ethereum development with Solidity—building systems that are reliable, secure, and maintainable. I also enjoy end-to-end deployment and operations: I’ve built and shipped multi-tenant business platforms and blockchain applications, integrated payments, and operated my own Ubuntu/Nginx server setup. From frontend and API architecture to smart contracts and deployment workflows, I focus on delivering complete features that work in real environments.…I’m a full-stack software developer from Greece with hands-on experience building production-style web applications, REST APIs, real-time features, and relational database solutions. I work across React frontends, C#/.NET backends, SQL data modeling, and Ethereum development with Solidity—building systems that are reliable, secure, and maintainable. I also enjoy end-to-end deployment and operations: I’ve built and shipped multi-tenant business platforms and blockchain applications, integrated payments, and operated my own Ubuntu/Nginx server setup. From frontend and API architecture to smart contracts and deployment workflows, I focus on delivering complete features that work in real environments.WWWW…