marksoosaar

●Responsible for the delivery of Solidity smart contracts and decentralized applications in production to a wide range of users. ●Worked closely with the development team to prototype projects from scratch and developed Smart contracts ●Developed frontend and backend using Javascript Frameworks ( React.js, Node.js, Next.js, Express, Nest.js). ●Led the development and execution of comprehensive testing and debugging protocols for dApps and smart contracts on testnets, prior to mainnet deployment, focusing on DeFi applications/protocols and token-based use cases. ●Integrated smart contract interactions within decentralized applications using web3.js and ethers.js libraries.

●Hold a key role in connecting the main Protocol microservices with Ethereum Smart Contracts. ●Worked with the Rarible Protocol, our unique platform that helps web3 developers build NFT applications, complete secure transactions and access reliable NFT data. ●Developed npm libraries and code to interact with smart contracts and node backend. ●Integrated smart contracts with frontend parts, written in React + Typescript, consulting frontend team. ●Develop, launch and enhance Ethereum smart contracts using Solidity.

●Closely collaborated with team to gather and assess requirements effectively. ●Conducted thorough research and assessment of blockchain technologies and tools to match specific needs. ●Developed smart contracts and decentralized applications (dApps) utilizing Solidity, Rust. ●Performed meticulous code reviews, testing, debugging and troubleshooting to ensure the robustness and scalability of blockchain applications.

●Worked on a React.js and Nuxt.js e-commerce platform, focusing on UI responsiveness and Core Web Vitals performance. ●Developed visually appealing and responsive user interfaces and Search Engine Optimized Websites. ●Specialized in frontend development using JavaScript frameworks like React.js, Vue.js and Angular.js. ●On the back-end, excel in programming languages like JavaScript, Python, PHP and its frameworks like Express, Django and Laravel.