I am a Blockchain & Dapps Developer. Blockchain Platforms : Ethereum, Hyperledger, EOS, Waves Ethereum Development : Truffle, Ganache, Drizzle Hyperledger Development : Fabric, Composer, Python, NodeJS, CouchDB A deep understanding of ledgers, consensus methods, blockchains, and cryptocurrencies in general. Understanding of algorithms, data structures, cryptography and data security, and decentralized technologies. Coding skills of the following languages: Solidity, Python, NodeJS, Go, Javascript, PHP. A good understanding of distributed storage, like RDBMS or NoSQL, for instance.