I am a blockchain full-stack developer

I have many years of experience as a full stack development engineer.

I have experience in decentralized exchange development and Ethereum smart contract development.

I familiar with a variety of front-end and back-end technologies,

Back-end: Java, grails, spring-boot,groovy,JVM,spring-security, REST-API

Database:Postgresql ,MySQL,IBM Domino .

Front-end: TypeScript,Javascript,Angular 6-10, Angular material,SCSS,CSS,Html,

Blockchain development: Web3j(javascript API+Java API) , solidity for smart contract,Infru API 

I also work with AWS ,JIRA and SVN and GIt so many years, can deploy and test the project  and trace them with other members.

I like the fintech and blockchain ,I think it must change the business model of the world.

I also have the experience work for in the  startup company.

I am good at developing projects by one person, starting from receiving project requirements, completing the project and testing. I have many years of full-stack development experience, and I am good at various small and medium-sized commercial projects.

In recent years, I have focused on the development of blockchain technology, especially Ethereum development technology.

Recent work:https://www.growstoken.com