I am senior full stack developer who have 9 years experience.
I know well about Blockchain, Web3, Tatum API, Smart Contract, React/React Native, Flutter, iOS, Swift, Objective-C, Node, C#, ASP.NET, Spring Boot, Django, Laravel.
Also, I have strong knowledge about clouding services like AWS, Azure, Google Firebase.
I also very familiar with RESTful APIs, Mysql, MsSQL, SQLite PostgreSQL, MongoDB, AWS DynamoDB.