Senior blockchain developer at Digital Exchange Mongolia (Mongolian first crypto exchange platform, https://trade.mn/) for the last three years. I have worked on the following blockchain networks: Bitcoin, Litecoin, Ethereum, Ripple, Binance Smart Chain, Hyperledger Fabric and Tron.For the last three years, I have been developing different software on a blockchain platform for various clients.My work experience includes, but not limited to:Development of crypto walletsDevelopment of crypto explorerDevelopment of ERC20, ERC777 token smart contractsDevelopment of ERC721, ERC1155 NFT smart contractsDevelopment of private blockchain networksDevelopment of Crypto service provider software for business organisationsFollowing is the list of smart contracts I have developed in the last two years:In 2021, I developed several ERC20 and ERC777 tokens for Mongolian business organisations:ICTG security token for ICT Group JSC, for STO which raised around 5$ million. https://www.ictgroup.mn/ictg-token/SPC loyalty token for Store Pay LLC, for IEO. https://storepay.mn/spcTRD security token for Digital Exchange Mongolia LLC.BID loyalty token for BID Financial Group, for IEO.DC token for Ashid-Od LLC, for IEO. https://www.dogechew.io/In 2022, I developed an ERC1155 NFT smart contract for Trade Nft Platform, a subsidiary of Digital Exchange Mongolia. https://nft.trade.mn/