Blockchain Engineer
Role in brief
Keras Labs is hiring a Blockchain Engineer to develop and scale smart contract systems for its AI-powered hybrid trading platform. This role focuses on building core protocol modules and token contracts. Candidates with strong Solidity or Rust skills and experience deploying token standards will find this role a good fit.
About the role
This role involves designing and implementing smart contract systems for a trading platform that combines automated market making with perpetual futures, all driven by AI. The engineer will be responsible for the full lifecycle of smart contracts, from development and deployment to optimization and monitoring. Key tasks include creating token contracts, building core protocol logic for liquidity and trading, and integrating external data sources like price oracles.
The position requires maintaining gas efficiency and performance while ensuring robust security practices. Collaboration is essential, as the engineer will work with frontend, product, and research teams to support testing, audits, and deployment. Success in this role means delivering secure, efficient, and scalable on-chain infrastructure that underpins the platform's trading capabilities.
Keras Labs emphasizes a remote-first environment with high ownership, where contributions directly impact the product. This role is suited for someone who can thrive in a fast-paced setting and is comfortable taking initiative to solve complex problems in decentralized finance. The company offers an annual performance bonus structure.
The listed salary for this role is 180,000 USD annually.
Skills that matter here
- Solidity: This role requires strong proficiency in Solidity to build and maintain smart contracts on EVM-compatible chains.
- Rust: Candidates should have strong proficiency in Rust for smart contract development, either as an alternative or complement to Solidity.
- ERC20: The engineer will be responsible for developing and deploying ERC20 token standards or similar EVM equivalents.
- BEP20: Experience with BEP20 token standards is required for deploying tokens on relevant blockchain networks.
- DeFi: Familiarity with DeFi protocols is beneficial, especially regarding decentralized exchanges, perpetuals, and lending.
- smart contracts: The core responsibility involves designing, building, and scaling smart contract systems for the trading platform.
Who this role suits
- A person who is comfortable working independently in a remote setting.
- Someone who prioritizes security and efficiency in their smart contract development.
- An individual who enjoys collaborating with various teams, including product and research.
- A candidate who is proactive in problem-solving and adaptable to a fast-paced environment.
From the employer
- 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
- 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
- Performance Bonus: Annual incentive structure
- Benefits: Remote-first flexibility, high ownership, impact-driven culture
Questions about this role
What is the remote work policy for this position?
This is a remote-first position, allowing for flexibility in work location.
What level of experience is expected for this role?
The job description does not specify a seniority level or required years of experience, but emphasizes strong proficiency in key technologies.
What are the primary technical skills required?
Key technical skills include strong proficiency in Solidity and/or Rust, experience deploying ERC20/BEP20 tokens, and familiarity with smart contract testing and security best practices.