Hello there, I am a multi-blockchain/-cryptocurrency developer with Ardor/Ignis/Nxt, Bitcoin Core (bitcoind, bitcoin-cli), and Ethereum; highly familiar with Stellar and Mobius. I am also a full-stack Java architect/developer with over 17 years of experience, a multi-framework expert with Spring, JHipster, [url removed, login to view], Grails, and JEE.
I can issue tokens, run ICOs, and build wallets, applications, and develop APIs with Bitcoin Core, Ardor/Ignis/Nxt, Ethereum, and Stellar. I can also configure and run Stellar services in Docker (Stellar Core, Horizon server, etc.), bitcoind (the Bitcoin daemon), Ardor/Nxt nodes, and Geth/Parity clients with Ethereum. I am also a Solidity/ERC20 smart contract DApps developer with Truffle, [url removed, login to view], Mist/Metamask, [url removed, login to view], and web3j (the Java Ethereum library).
Aside from my profile ratings, please see my other blockchain/cryptocurrency projects awarded to me here in Freelancer:
https://www.freelancer.com/projects/html/Ethereum-blockchain-project/
https://www.freelancer.com/projects/software-architecture/Blockchain-Project/
https://www.freelancer.com/projects/javascript/build-api-proof-concept/
Please see my profile for the rest of my portfolio and qualifications. Bid not final pending requirements discussion. Thank you.