makshladun

At Chainza, my activities included following: Developed a secure signer solution, as well as transaction preparation, sending, and tracking for blockchain networks such as EVM, Solana, Bitcoin, Dogecoin, XRP, and others. Developed an HD key derivation library supporting 20 blockchains, custom derivation paths, wallets, and cryptographic schemes (ed25519, secp256k1, secp256r1). Contributed to the development of a Web3 wallet, implementing modular architecture, dynamic feature assembly and an iframe-based security model. Implemented Cross Chain Wallet platform from scratch to make the user experience with cross-chain interactions frictionless Worked with cBrige cross-chain API and integrate their functionality into the project Integrated different EVM networks such as Polygon, Fantom, Binance SC, and others into web applications Migrate an NFT project from Godwoken V0 to V1 (EVM layer on Nervos blockchain)

At this specific position, I have completed such tasks: Worked with team to migrate legacy company website to React Developed and maintained critical components of e-commerce website, including shopping cart, quick view and checkout page, using React components. Used Axios, RT Query, TypeScript, React Hooks, React Forms, React Router Used state management: redux-toolkit.

At my first position as a developer, I was doing broad range of tasks: created good-looking and responsive webpages was making websites more interactive by adding sliders, animations was troubleshooting misc JS bugs related to API communication, also fixing visual html/css bugs