Build solidity smart contracts and dApps for NFT marketplace, NFT minting websites, NFT game and Defi protocol(vesting, staking, farming, borrowing, lending), DEX platforms, ICO, IDO, IEO

Develop features for NFT marketplace such as minting, buying, selling, listing, trading, auction and implemented bridges for cross chain transactions.

Also for Defi projects, built staking, yield farming, borrowing, lending, claiming reward, proxy smart contracts even bridge system and deployed on Ethereum, BSC, Polygon, Avalanche and other chains.

Followed ERC20, ERC721, ERC721A, ERC1155 token standards for building smart contracts and tested them with Test Frameworks like HardHat and Truffle Then deployed on mainnet EVM.

Being as a senior blockchain developer, worked in and helped frontend development for instance connecting metamask wallet with frontend web pages via web3.js or ethers.js.