Remote worker with 2+ years of experience - Last seen 26 days ago

Full Portfolio at colladev.vercel.app

As a Software Developer, I specialize in developing, architecting, securing, and maintaining smart contracts, web applications, APIs, and SDKs for the financial and Web3 sectors. With a proven track record of working in production environments.

My technology expertise includes:

Blockchain:
Solidity, Hardhat, Ethers.js, Web3.js, Testing, UniswapV3, Chainlink, OpenZeppelin, WalletConnect, ERC-20, ERC-1155, ERC-721, EVM

Backend:
Node.js, MongoDB, PostgreSQL, Prisma, Sequelize, Cloud, AWS, AWS Lambda, AWS EC2, AWS API Gateway, AWS SES, AWS S3, AWS Step Functions,

Frontend: Typescript, Next.js, React, and TailwindCSS

Other tools: Github Copilot, CI/CD, SCRUM, Git, Jira, and ClickUp

Certification: AWS Architect Associate

Language: Fluent in English, Native Portuguese

In addition, I have contributed to several open-source projects, including Teko Web3 Project (winner of the Ethereum São Paulo Hackathon), UniswapV3 Collector (a custom smart contract implementation), 33 Developer Punks (a 10,000 NFT Polygon project), and BabyPool (a Web3 project on BSC).

You can check out my GitHub repositories and project websites at colladev.vercel.app/#projects.

🛂 Nationality	🇧🇷 Brazil
🏡 Residency	🇧🇷 Brazil
📍 Location	🇧🇷 Brazil
Remote OK	rok.co/@victorcollasanta
🔗 Website	colladev.vercel.app
LinkedIn	https://linkedin.com/in/collasanta
Instagram	victorhenriquec
Skilled in	solidity hardhat ethers js web3 js testing uniswapv3 chainlink openzeppelin walletconnect erc 20 erc 1155 erc 721 evm node mongodb postgresql prisma sequelize cloud aws aws lambda aws ec2 aws api gateway aws ses aws s3 aws step functions typescript next js react and tailwindcss github copilot ci cd scrum git jira and clickup aws architect associate
Fluent in	englishportuguese
Preferred annual pay (min)	$70,000/year
Preferred hourly pay (min)	$33/hour
Last seen	26 days ago
Signed up	10 months ago
Badges	👨‍💻 Remote worker 🎖 Early adopter