I have a lot of experience in blockchain, private blockchains, fintechs and banking ...you can google me - "----- -----". Ph.D in computer science. Last corporate position - chief enterprise architect (Societe Generale). Experience with implementing private corporate blockchains.
See https://youtu.be/YdlYeT9qnB4
built a lot of custom smartcontracts, NFT related smartcontracts (ERC721), also tokens as ERC20, also BEP20 (ERC20 on Binance Smart Chain), staking contracts, borrow.. and so on. Ethereum, BSC.. any Ethereum-compatible blockchain. https://nftgame.me, nft.etna.network , nonfungible-art.net, droplt.co & 10+ others
See etna.network ecosystem - smartcontracts done by me. A lot of experience in the area.NFT maketplace - nft.etna.network, crypto bank - debank.etna.network, tokens, crowdsale.
Smartcontracts, incl. token, crowdsale, staking for EMBR token for joinembr.com
Forbes article mentioning me & my project: https://www.forbes.com/sites/kenrapoza/2018/04/29/meet-the-russians-behind-your-blockchain-and-cryptocurrency-too/#9860813b8687
Experience with LAMP, MERN, Linux administration, security hardening, databases, scalable architectures, penetration testing, experience with linode and other hosting platforms. I have huge experience in IT projects including startups in fintech & blockchain, platforms (B2B & B2C). Also have wide hands-on experience in backend and front-end technologies..
See whitepaper - https://github.com/-----------/i-chain.net/blob/master/i-chain.net.wpaper_rev_005.pdf see videos - https://www.youtube.com/channel/UCVH3qc1m99bgB014fJLnOmA?view_as=subscriber check my github: https://github.com/----------- See attached CV, samples. See portfolio in my profile. https://github.com/-----------/cv/blob/master/cv_sergey_chekriy_it_architect.pdf https://github.com/-----------/cv/blob/master/sergey_chekriy_samples_all_in_one_min.pdf