Blockchain Engineer
9.0/10
Keras Labs
$180,000 – $180,000 USD
Remote
mid
13 days ago
cryptodefidevweb3SolidityRustERC20BEP20DeFismart contracts
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Description
What you'll do
- •Build and maintain smart contracts (Solidity / Rust)
- •Develop and deploy ERC20 / BEP20 (or equivalent EVM) tokens
- •Implement token logic (minting, burning, access control)
- •Build core protocol modules (liquidity, trading, vaults)
- •Integrate price oracles and on-chain data sources
- •Optimize contracts for gas efficiency and performance
- •Collaborate with frontend, product, and research teams
- •Support testing, audits, and deployment workflows
- •Monitor protocol performance and on-chain activity
Conditions
- •Performance Bonus: Annual incentive structure
- •Benefits: Remote-first flexibility, high ownership, impact-driven culture
Requirements
- •Strong proficiency in Solidity (EVM) and/or Rust
- •Experience deploying ERC20 / BEP20 or similar token standards
- •Familiarity with smart contract testing (Foundry, Hardhat)
- •Understanding of contract security best practices
- •Strong system design and problem-solving skills
- •Comfortable working in a fast-paced, remote environment
- •Nice to Have:
- •Experience with DeFi protocols (DEX, perps, lending)
- •Understanding of AMM models and perpetual mechanics
- •Experience building trading systems or financial primitives
- •Experience with oracles (Chainlink, Pyth, etc.)
- •Exposure to AI agents or automated trading systems
- •Open-source contributions in Web3 / DeFi
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