fernandosilvap
Blockchain Developer
With a 5-year track record in Blockchain, I have designed and deployed secure and scalable blockchain solutions. Skilled in CBDCs, DeFi, NFTs, zero-knowledge technology and more.
Experience: 5 years
Yearly salary: $60,000
Hourly rate: $85
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Blockchain Developer
Web3Dev 2023 - 2024
Built staking platform. Developed lottery games using NFTs and DeFi. Built a multi-chain game app.
Blockchain Developer
Outdefine 2022 - 2022
Worked with Zk-Credentials. Zk libs to integrate the nodejs backend with smart contracts on Polygon chain. Backend development to communicate with the credentials app integrating onchain verification.
Blockchain Developer
Finchain 2022 - 2024
Built token generators and APIs to communicate with EVM-based blockchains. Developed smart contracts for digital asset tokenization projects, enabling secure issuance and on-chain trading of tokenized assets. Implemented zk-rollups to enhance scalability and security.
Blockchain Developer
DuviskTech 2020 - 2024
Worked as a freelance consultant for NFT collections, payment processors, and DeFi projects. Designed real-world asset (RWA) tokenization models. Provided smart contract auditing and security assessments.
Skills
backend
blockchain
front-end
hyperledger-fabric
javascript
rust
typescript
web3
solidity
english
portuguese