Solidity Engineer (вакансія неактивна)

Hi there!

We are Primex Labs OÜ, a team of committed professionals passionate about helping businesses leverage the power of decentralization, web3, artificial intelligence, and other groundbreaking technologies. We are currently developing Primex Finance.

Primex Finance is a non-custodial, prime brokerage protocol enabling traders to access lender liquidity for spot margin trading on decentralized exchanges (DEXs) and other leveraged operations across various DeFi protocols. Powered by an utterly decentralized trade execution mechanism, Primex Finance provides advanced trading tools and features for implementing sophisticated trading strategies.

Requirements:
— 2+ years of experience in Solidity development
— Good knowledge of Truffle, Open Zeppelin, and Hardhat frameworks
— Understanding of DeFi mechanisms and building blocks, including liquidity pools, AMMs, and bonding curves
— Experience with DeFi protocols
— Deep understanding of ERC-20, ERC- 721, and ERC-1155
— Good skills in smart contracts development and resolving security vulnerabilities
— Experience optimizing gas
— English — Upper-intermediate or higher

Nice to haves:
— Experience with L2 protocols and sidechains (optimistic and ZK rollups)
— Experience with Polkadot.js and Substrate
— Development experience with JavaScript and TypeScript
— A degree in computer science or a relevant field, or comparable experience
— Experience with Ethereum testing tools, e.g. Truffle, Embark, HardHat, etc.
— Experience writing automation tests
— Understanding of Uniswap, SushiSwap, Aave, Compound
— Experience auditing smart contracts

Responsibilities:
— Write smart contracts
— Write unit tests
— Integrate with existing DeFi/NFT protocols
— Research different, existing DeFi/NFT protocols
— Create high-quality and well-tested Solidity code, following the latest design and development patterns
— Write documentation, design flow diagrams, and review PRs
— Research, design, scope, and estimate what you need to do
— Collaborate with the UI team
— Constantly improve yourself by keeping up to date with the latest technologies and trends

In return, we offer :
— Remote and flexible work hours
— Paid time off
— 8 sick leave days
— Monthly income above the market average
— Regular performance reviews
— Accounting and legal support in Ukraine

Growth and development
— Professional development with training, coaching, and regular feedback
— Professional event compensation
— Team of skilled professionals that share knowledge and support each other