Hello,
My name is Irfandar
I have completed lot of projects Java, Json, PHP which is almost related to your projects descriptions.
I am expert in R programming, python, java , Software development, PHP.
Key skills:-
Software development, Java, R programming, C, C++ languages, Software architecture, .Net, Ruby on rails, cryptocurreny, Python, Json, PHP, HTML.
For further details please discuss with me over chat.
Thanks.