I am a blockchain developer with 8+ experience & end to end solution provider for Blockchain. we have been successfully implemented that in retail, real estate, healthcare, fleet & transportation industry I have hands-on experience of blockchain nodes setup and integration with the application for major cryptocurrencies i.e. ETH, BTC, BCH, Litecoin, Electroneum, etc. -KEY FEATURES IN BLOCKCHAIN. - Cryptocurrency Exchange Site (based on ETH, BTC, NEO) [Technology Experience] • Strong knowledge of Android & iOS SDKs, different versions of mobile OSs, and dealing with different screen sizes (responsive design) • Experience with offline storage, threading, and performance tuning • Familiar with Analytics, /Push Notifications, In-App Purchase, and Location and Map APIs • Chat server, firebase, XMPP, live audio and video streaming, image processing, • Payment gateway integration pay- pal, stripe, Braintree, paytm • Comprehensive understanding of REST / JSON / XML Web Services • Proficient understanding of code versioning tools: Trello, Git, Jira,