👨🏻‍💻 About Me:

I'm a Smart contract Developer based in 🇸🇪 Sweden. I have 2 years of experience as a full-stack blockchain developer and 2 years of experience as a front-end developer. I specialize in:

• EVM-based technologies
• Smart contract development
• Unit testing
• Security reviews

I have professional experience working on various Web3 projects, including oracles integrations (Chainlink, Pyth Network), as well as AMMs, perpetual futures, lending and borrowing protocols, I've also reviewed multiple DeFi protocols through private audits and public contests on Code4rena, Sherlock, and CodeHawk.

A year ago, I decided to move away from full-stack blockchain development to specialize in developing and reviewing complex DeFi protocols. I'm now focusing exclusively on DeFi, aiming to expand my knowledge in this exciting and innovative field.

I'm actively looking for new opportunities in the DeFi space to continue growing and developing my skills.

Feel free to connect and DM me for opportunities on X, or reach out via Gmail: ouailtbytes@gmail.com even for simple questions :)

Here are some of my best projects that demonstrate my skills in blockchain development and DeFi protocols:

1. StableFuture Protocol

   • DeFi protocol enabling perpetual futures trading with liquidity provision and leveraged positions
   • Technologies: Solidity, Pyth network, Chainlink oracles, Foundry

2. UniswapV4 AMM-Orderbook hybrid system

   • A hybrid system combining UniswapV4's AMM functionality with a traditional orderbook for enhanced liquidity and precision using Hooks
   • Technologies: Solidity, Foundry, UniswapV4, Orderbook

3. Vaultify Protocol

   • A non-custodial DeFi protocol for securing crypto assets and borrowing stablecoins
   • Technologies: Solidity, ERC-721, ERC20, Uniswap integration, Foundry

4. Title Chain Protocol

   • A decentralized system for real estate tokenization and property title management on the Sepolia Testnet
   • Technologies: Solidity, Foundry, Ether.js, IPFS

5. CollectionBet

   • A peer-to-peer marketplace for speculating on NFT collection floor prices
   • Technologies: Solidity, ERC-721, ERC20, EIP-712 for off-chain orders, Foundry

Each project showcases different aspects of DeFi and blockchain development, from innovative lending mechanisms to NFT speculation and leveraged trading platforms.

As a Web3 security researcher, I've participated in several audits and contests. Here are some of my notable findings:

• DeFi Developer - Opyn Protocol
• Full-Stack Blockchain Developer - Rose Law Group
• Web3 Security Researcher - Code4rena | Sherlock | Codehawks | Rose Law Group
• Front End Developer - Freelance