hello ,
ı'm over years software developing. ı'm developed web sites, api gateways and other web projects.

my skills
- html5 and css3 responsive web page development (psd to css / sketch to css )
- javascript and jquery lib. development
- php framework and no-framework developments (cms ,blockchain techs. and others)
- database schemes (mongodb & mysql)
- client based security tests and optimization
- server based security tests and optimization

ı have many references in blockchain technology ,small and big projects for contact me.
https://t.me/borabzdgn