Hi human, I'm Umar Khatab - A Full-stack Blockchain Engineer for over 3 years.
Built 15+ scalable web3 protocols
Focused on Securing new Web3 Projects.
1.5 Years Being a Security Researcher - Learning and Practicing
YouTube channel- Blockchain Ninja
- Senior Blockchain Engineer
- Web3 Security Researcher
As a Blockchain Engineer, I specialize in building protocols with the main focus on scalability, low cost, and better User experiences. Following are my major skills
🔺 NFTs 🔺 DeFi 🔺 DEXs 🔺 Cross Chain Bridge 🔺 Multsig Wallets
🔺 Ethereum 🔺 Polygon 🔺 Tron 🔺 BSC 🔺 Cardano 🔺 XRPL 🔺 Uniswap 🔺 Hardhat + Truffle
🔺 Web3 integration using Ethers.js + Web3.js + Lucid.js + Mesh Js + Xrpl.js
🔺 Next Js 🔺 Responsive Web development 🔺 Passionate about Blockchain industry
🔺 Listening and understanding 🔺 Team work
☢ Solidity ☢ Javascript ☢ Python
☢ Yul ☢ C++ ☢ Rust
☢ Php ☢ Haskell ( Cardano blockchain )
☢ Clarity ( Stacks blockchain )
Let's have a sneak-peak at what I've built in the public so far :
💠 EVM Swap Bridge - Swap your tokens across Ethereum, Binance Smart Chain , Polygon and Tron with Multiple Signature functionality
💠 Uniswap V2 Dex - Create and Trade pairs by adding liquidity and swap methods using Uniswap V2 smart contracts.
💠 Multisig Transfer _ Role-based Access - Role-based Multi-Sig having admin and managers role for proposing transactions.
💠 Multisig Transfer Transaction - Smart contract to execute transactions based on approval of multiple people
💠 ETH - BSC Bridge - A cross-chain bridge to trade Native tokens across Ethereum and Binance smart chain.
💠 Non-Custodial Wallet - Metamask-like wallet that can generate accounts, hold funds, and trade assets.
💠 Swap Stream - A Uniswap V2 model-based Constant Product AMM where you can swap, add liquidity, and remove liquidity.
💠 Staker - A platform to stake your money and earn 0.001 MATIC each second until the staking time is left.
💠 Slope Leverage - A Platform where you can buy tokens at a lower price, hold them and sell them at higher prices.
💠 Rentweb3 - A complete rental protocol for NFTs and Dapps.
💠 Everything about NFTs: Built entire life-cycle of
💠 CryptoFolio-ai - A crypto portfolio management system providing arbitrage opportunities. Working on risk analysis now.
💠 Synergy - A place to aggregate your social media presence in one place on a Decentralized Storage
💠 Decentralized Identity - Maintain your anonymous decentralized identity coming from the blockchain wallets using Ceramic.
💠 Minimal DEX- ETH Swap - A Dex to trade ETH with "U Tokens".
✔ Text Editor in Rust - A Command Line Based Text Editor with basic features
✔ Grepper in Rust - A Rust Program that searches for a particular string of data in all the files contained in the current working directory and Returns the location information.
🛡 Facebook Clone - A fully Responsive and clean Front End for the Modern Meta's Facebook.
🛡 Google Clone - Google Search Engine clone better than original
🛡 Spotify Clone - Juicy and fully responsive Spotify App Clone
🛡 Netflix Clone - Famous Streaming service with a new look.
🛡 CryptoPunk - A juicy front end for an NFTs exchange platform.
🔰 Gold Contributor ✨ at LearnWeb3Dao
- Helping others learn about blockchain and web3
🔰 Stacks Clarity Tutorial 👨🏫
- A guide to building a todo app on Stacks
🔰 Blockchain Fundamentals Course 🔗
- A free course on LinkedIn to learn the basics of blockchain
🔰 Master Cryptography Course 🔑🔐
- An in-progress course on LinkedIn to master cryptography
Let's see about the various skills I have :
| Skill Title | Experience / Comments | Explanation / Reference |
|---|---|---|
| Bug hunter | 10+ Protocols ( April 2024 ) 5+ Criticals, 6+ Highs, and 10+ Mediums Focusing on Cantina + Cod4rena Check my journey 👉 |
My Audits |
| CTF Cracker | - Secureum RACE-24 Top 20 - AMAZE X DSS 2023 - Top 8 - Etherenaut - DamnVulnerable DeFi |
My CTFs Journey |
Blockchain Content Writing |
A sneak peak into my work 👇 - Wallets at a Bytecode level - Ethereum Accounts Formation - Bonding Curve DeFi Dapp Tutorial - Gas Optimization - Simplified Cryptography - Part 1 - Simplified Cryptography - Part 2 - Simplified Cryptography - Part 3 - Simplified Cryptography - Part 4 - Blockchain Fundamentals Course 🎯 ...etc |
✔ I simplify complex concepts and strive to put them in a way that a 10-20 year non-tech person can understand. Visit My Twitter for latest content |
| Confident reading and writing Solidity code | 3+ years | My Solidity Work |
| ERC standards familiarity | 1. Erc 20 2. Erc 165 3. Erc 721 4. Erc 777 5. Erc 1155 6. Erc 4626 a lot more ... |
continuous journey to learn |
| Protocol Infrastructure |
- POW, POS,PoX,PoB - Block construction. - TX propagation and mempool - Nodes and clients. - Familiar with other EVM blockchains |
EVM chains - Ethereum - Tron - Polygon - Celo Non-EVM - XRP - Cardano |
| Development And Testing Frameworks | - Ethers & Web3 Js - Foundry - Hardhat - Brownie( learning now) - Truffle - Remix IDE |
Foundry is becoming the most beloved framework of mine |
| Title | Completion | Comments |
|---|---|---|
| Secureum Bootcamp - Epoch ∞ | in-progress | - Scored 4/8 in Race 19 - Visited past 18 races. Check my Races Write-Up |
| Secureum Bootcamp - Epoch0 | 100% | Got started with in-depth smart contracts security |
| Mastering Ethereum Book | 100% | Deep dive into EVM |
| Ethereum yellow & whitepaper | 100% | Deep dive into Ethereum protocol infrastructure |
| DeFi - A Deep Dive - Coursera | 100% | Learned about following 👇 🐱🏍 Concepts - AMMs - Lending/Borrow - Collateral - staking ..etc 💪 Protocols - Uniswap - Aave - Compound - DyDx ..etc |
| Bachelor in Computer Science | 100% | Got hands-on experience with 👇 1. Web2 Information Security 2. X86 Processor Architecture Assembly interpreter 3. Data Structures and Algorithms 4. Software Design 5. Software Engineering 6. Artificial Intelligence 7. Operating Systems 8. Professional Practices 9. Psychology of Society 10. Communication & Presentation skills ...and so much more. |
-
Young startup founder - Check out RentWeb3
-
Helped 100 people start learning blockchain technology
-
Learnweb3Dao Grand Master
Bachelor in Computer Science : Fast Nuces Lahore - Pakistan's Nobel Institute for Learning Computer Science
Connect with me on Twitter 🐦
Collaborate with me on GitHub and build the future of blockchain together 🔨🚀
Thank you for your time ✨🔥