daphnica
Senior Java Engineer
I'm a professional Blockchain developer (Smart Contract / WEB3 / NFT) skilled with all the tools that are required for the development of high quality applications.
Have experience in Several blockchain projects including Smart Contracts for Dapps, Integration with Smart Contracts with Frontend using several frameworks and libraries.
My main skills:
✔️ Solidity, Web3.js, Ether.js, Hyperledger Fabric
✔️ Java, Golang, Python
✔️ Spring, Springboot
✔️ MySql, Redis
✔️ Openzepplin, Openzepplin + Upgradeable
✔️ web3j, go-ethereum
✔️ UniswapV2, UniswapV3, AAVE、Chainlink
✔️ Remix / Ganache, Hardhat / Truffle
✔️ POW, POS, PBFT, RAFT
✔️ EIPs
Experience: 11 years
Yearly salary: $50,000
Hourly rate: $20
Nationality: 🇨🇳 China
Residency: 🇨🇳 China