0xbetty

Senior Solidity Engineer

Innovative Blockchain Solidity 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.


Yearly salary: $100,000

Hourly rate: $50

Nationality: 🇭🇺 Hungary

Residency: 🇭🇺 Hungary


Experience

Solidity Developer
BloodLoop
2023 - 2024
● 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 ● Integrated X APIs to facilitate the retrieval of posts and reactions, seamlessly incorporating daily and monthly quests as additional reward mechanisms, enriching the user experience and fostering higher engagement
Lead Solidity Engineer
Lucia Protocol
2022 - 2023
● 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. ● Researched proxy contracts and used EIP-2535 architecture, allowing for ease of composability and upgradeability of Solidity smart contract features.
Senior Solidity Developer
Ender Protocol
2021 - 2022
● 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.

Skills

ethereum
hardhat
javascript
mongo
nextjs
node
react
rust
solidity
typescript
web3js
english