hi, In My Current Organisation I have Worked On Some ICO Project in Etherium , Created Some Web Wallet of Some AltCoin of our client (the cryptoCurrencies were creted By forking BITCOIN,MONERO,LITECOIN,etc), Created a SupplyChain Tract Mangement Webapp in hyperledger , Created A smart Contract Generator Platform in Etherium. for all the Projects described above i have used some of these technologies and Libraries: if you like my work experience or if you need to ask anything to be fully satisfied with my work experience , please ask , i am pretty Sure that i am very eligible and perfect match for all your development needs.