devendra116

Built and deployed a Rust-based NFT smart contract compatible with leading NFT marketplaces like Paras, Mintbase, and Few-and-Far, supporting features like royalties and custom constraints. Integrated four wallet logins to ensure seamless user experience and secure transactions. Successfully launched and maintained a collection of 1,000 NFTs with Stripe payments integration for checkout.

Built smart contracts to create a DeFi infrastructure for buying and selling indexes consisting of different on-chain fungible tokens and focusing industry best practices and audited contracts using open source tools. Integrated Invex smart contracts with Ref finance (decentralized exchange) smart contract for performing a token exchange, using async cross-contract calls with exception handling. Enhanced the platform by adding real-time price evaluations for index tokens, improving market tracking and UX.

Developed a DeFi-based application on the NEAR Protocol blockchain. Created smart contracts for creating and managing indexes containing different on-chain crypto tokens and has written code in Rust language, integrated AMM exchange via cross-contract calls, and more.