Innovative Blockchain Developer with a proven history of pioneering decentralized applications, including a DeFi platform that secured over $30 million in TVL within three months and a DAO that engaged 10,000 active participants. Recognized for enhancing DApp efficiency and security, achieving a 40% reduction in transaction costs, maintaining a flawless security record, and contributing to open-source projects and thought leadership in the blockchain community. Expert in smart contract development and integration, demonstrated by facilitating $10 million in NFT transactions and significantly improving platform performance, positioning as a forward-thinking architect in the Web3 space.
Experience: 7 years
Yearly salary: $80,000
Hourly rate: $50
Nationality: 🇵🇱 Poland
Residency: 🇵🇱 Poland
Experience
Senior Web3 | Solidity Developer
BloodLoop 2023 - 2024
BloodLoop is an MMO-NFT P2E game inspired by the mechanics of the world's leading competitive video games, demonstrate your skills and own your assets. Developed a cutting-edge staking solution using Solidity, allowing 10,000+ users to stake S.E.M. Capsules NFTs, resulting in a 50% increase in user rewards and ecosystem participation. Took charge of the entire development lifecycle, including the formulation of Solidity staking contracts, orchestration of Node backend architecture, and implementation of React frontend with seamless web3 integration, ensuring a cohesive and robust platform. Mentored and guided junior developers, providing code reviews and technical advice, which enhanced their skills and contributed to a more knowledgeable and proficient team capable of maintaining high-quality development standards.
Lead Solidity Engineer
Lucia Protocol 2022 - 2023
Lucia is a non-custodial lending and borrowing protocol that aims to grant individuals and startups access to credit through a foundation of trust. Designed and implemented a custom rebasing ERC20 token to show the accrual of yield for lenders and the accrual of debt for borrowers in real-time. Developed core features such as lending, withdrawing, borrowing, repaying, and liquidating user assets using Solidity smart contracts. Led and mentored a team of junior developers, providing guidance and support throughout the development process. Conducted regular code reviews, technical training sessions, and best practice workshops, significantly boosting the team's overall performance and proficiency in blockchain technologies.
Senior Solidity Developer
Ender Protocol 2021 - 2022
Ender Protocol is a new DeFi primitive focused on realizing the full potential of Ethereum liquid staking tokens (LSTs). Architected the DAO launcher feature on the Ender DAO Platform. This feature allowed users to launch a DAO using any governor contract and fully integrate their newly created DAO into our DAO. Integrated all Solidity smart contract logic to the UI, allowing users to tokenize their yield into an ERC-20 token, trade it, and collect rewards. This was launched on Ethereum Mainnet with a total transaction volume of over $30 million.
Solidity | Full-Stack Developer
360 Foundation 2018 - 2021
360 Ecosystem is a DeFi platform that is built on the Polygon network. It includes all DeFi activities like 360 token staking, vesting, bonding, etc. Launched 360 tokens on polygon chain and initiated ICO/IDO launchpad on Uniswap. Wrote Solidity smart contracts like staking and vesting which are needed for DeFi protocol and audited and deployed them. Forked Uniswap V2 for a swap of 360 tokens inside the platform. Integrated solidity smart contract using ether.js in the Dapp and implemented a user-friendly and mobile-responsive interface.
Skills
bitcoin
nextjs
node
react
rust
smart-contract
solana
typescript
web3js
solidity