https://opensea.io/collection/wulfz-official

Smart Contract based ERC721 & ERC721A, ERC1155 • ERC721A is a new version of ERC721 to save minting gas fee (e.g Azuki Collection) • Use Merkle Tree for Whitelist during PreSale to save gas fee • NFT Staking Contract to reward users with utility/governance ERC20 tokens • Build Art Generator for random images for every token • Build minting frontend site with web3.js or ethers.js, React.js • Support different wallets, e.g. Metamask, Wallet Connect, Coinbase, Trezor, Ledger Nano S, Binance, etc • PreSale & Public Sale Settings with Countdown • Deploy NFT Arts to IPFS and reveal all after public sale • Rarely develop Voxel version of NFT for future roadmap • Dutch Auction Available Key Achievement: NFT Sale, Governance/Utility Token, Merkle Tree, Dutch Auction

Key Achievements: NFT Sale, Airdrop, Service Fee, Auction, NFT Fractionalize, NFT Bridge, Governance

https://home.babyswap.finance

Technical Scope: Binance, Ethereum, Smart Contract, Staking Rewards, NFT, React.js, Node.js, Mongo BabySwap is the decentralized exchange on Binance Smart Chain, providing a more friendly trading experience and better project support. Unlike other AMM decentralized exchanges on Binance Smart Chain, our recommended swap route is USDT, not BNB or BUSD. Arbitrage between BabySwap and other DEXs or CEXs can cost way lower. Developed whole smart contract from scratch of Pancakeswap and passed audit from CertiK. Implemented basic functionality of DEX, such as Mining Pools and Farms and provided LP tokens to liquidity providers

Key Achievement: Yield Farming, Token Swap, LP Tokens, Token Staking

https://app.refinable.com

Technical Scope: Binance, Ethereum, Smart Contract, Staking Rewards, NFT Built the first biggest NFT Marketplace of digital art on Binance Smart Chain. Used ERC-721, ERC-1155 both for NFT and BEP-20 for governance token. Developed whole smart contract from scratch and passed the Audit from SlowMist. Built a token bridge between Binance and Ethereum so that users are able to migrate their NFTs from ETH to our platform. Implemented basic functionalities of NFT Marketplace such as sale, auction, airdrop and used proxy for service fee calculation. Implemented NFT fractionalization so that users are able to co-won NFT and decide further steps like sale, auction, airdrop together. Developed on-chain & off-chain governance protocol with FINE token so that users are able to make decision of adding new features and modifying current functionalities of platform

URL: https://www.letstango.com

Technical Scope: React.js, Next.js, Shopify, Amazon Web Service, Node.js, MS SQL, Mongo This project is ordered by a UAE client named Abdul Rahman, and he wanted me to update the current live site using fashionable Shopify themes. Letstango is an online shopping store that features best-priced deals on branded products like mobile phones, electronics, cameras, tablets, etc. At that time, in our team, there were 6 members responsible for Backend, Frontend Development. Backend Development was assigned to me and my teammate Daniel Spencer. The previous site looked not fashionable and there were numerous responsive issues in some parts, so we decided to use Next.js with Shopify template and improved performance by 25%.

We implemented Apple Pay, and Amazon Pay to improve Payment Gateway besides Stripe and PayPal. Key Achievement: Apple Pay, Amazon Pay, SEO and Performance

URL: https://canada777.com

Technical Scope: Bitcoin, Cryptocurrency, Laravel, PHP, Node.js, SCSS, Vue.js, AWS EC2 Built the online casino game to lead the gambling playground in Canada. According to client’s request, used no theme for frontend and provided pure and clean code structure. Integrated Apple Pay, Stripe, PayPal payment gateway for customer to deposit and withdraw their funds. Used Laravel Framework for platform and in slot game pages, used Vue.js partially for SPA. Hosted site to AWS EC2 and integrated powerful network security interface for preventing scammers. Key Achievement: Network Security Interface, Gambling Logic Improvement

URL: https://applegutters.com

Technical Scope: Laravel, Vue.js, Node.js, Bootstrap, SCSS

Implemented Rain Gutter Visualization using image capsulation. Based on Automatic Detecting Method, extract the edge of gutter in the images and fill colors in them. Gave the sample houses for customers to feel how their houses look with their preferred gutters. Built auto calculation platform based on Calconic service and improved the performance by 27%. Key Achievement: Object Visualization, Image Capsulation