I am 6.5 years blockchain expert and developing different kind of centralized and decentralized exchanges, multi coins wallets and ICOs. I am expert in web, mobile and desktop applications development.
I can provide you the following services:
1) Decentralized crypto exchange development using stellar DEX with anchor service
2) Decentralized wallet application with cold wallets
3) Coin swap
4) P2P trading like remitano
5) ICO and tokens development using ERC20 and stellar tokens
6) Coin market applications
7) White paper
8) Designing related services
Kindly contact me for further details and discussion.