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Artem Gadliba

Artem Gadliba

Blockchain developer
Moscow, Москва
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О Artem Gadliba:

Have more than 1-year experience in building and testing smart contracts for NFT projects in Etherium network. Started from Cryptozombies school learning some basics. Then moved to analyzing top projects, playing with different approaches. Later, was involved in development of NFT project (Cryptofrenz). Next, joined PHILIPP PLEIN IT office, building a bunch of different projects, such as: NFT game, Museum of NFT and digital arts, NFT loyalty program, NFT launchpad, and a set of collections in collaboration with some famous artists.

 

 I’m really excited with the crypto universe, and looking to join strong project team to work on more complex tasks, to develop myself, team and web3 space. Ready to learn and grow fast.

Опыт работы

Cryptofrenz - Blockchain developer

Developed smart contracts from scratch, that was updated a number of times. Since NFT fas moving fast. Also, was responsible for development of the collection. At the beginning project was based on ERC721 standard, including IPFS storage for metadata and direct on-chain whitelist via mapping. Next, whitelisting method was changed to merkle tree proof. Later, it was changed again to off-chain ECDSA-signatures with on-chain approve, as most efficient and easy adjustable method. And last, to provide significant gas costs on interactions, token standard was changed to latest "phantom minting' approach, provided by ERC721A. Contract was tested by myself, and later additionaly audited by frinedly DAO's experienced developer.

  • understanding of feeding smart contract from oracles like Chainlink (at the beginning we were working with their dev team to find out, if we can use verified randomness for fair tokens distribution)
  • understanding of web3.js and ethers.js libraries and it's methods
  • understanding of most common standards (ERC, IEP) and libraries 
  • understanding of unit testing via Hardhat or Truffle, using Mochajs and Chai
  • understanding of common smart contracts vulnerabilities 

Philipp Plein Museum of NFT and Art - Blockchain developer

Developed group of upgradable smart contracts (MVC design based) for management of latest upcoming NFT games and collections (ERC1155 and ERC721). The most complex part of project, was development of NFT-based game with 7 levels of upgradable tokens, on-chain verification of allowance to upgrade set of tokens according to token traits, semi-random system of token distribution, game-model design. Also, I was responsible for managing team in development of MONA web portal, as well as game web UI and connection for whole system to smart contracts.

Образование

Plekhanov russian university of economics - investment

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