Senior Blockchain Engineer
BTCS Inc. is a blockchain technology company focused on Ethereum infrastructure and DeFi operations. It operates validator nodes, builds MEV-optimized Ethereum blocks through Builder+, and deploys crypto assets in DeFi protocols through Imperium.
Investors
About BTCS Inc.
BTCS Inc. operates vertically integrated Ethereum-focused blockchain infrastructure and decentralized-finance businesses. Its NodeOps business operates cloud-based Ethereum validator nodes to secure the network and earn staking rewards; Builder+ uses algorithms to construct MEV-optimized, OFAC-compliant blocks and earn gas-fee revenue; and Imperium deploys ETH and stablecoins into smart-contract protocols for lending, liquidity provision, and other on-chain services. The company positions these operations as a way to generate scalable revenue and grow ETH holdings for shareholders.
Skills
About the Role
You will lead the architecture, development, and maintenance of blockchain infrastructure, including block builders, RPC services, and MEV toolchains. You will research emerging technologies, optimize performance and security, oversee code quality and testing, maintain documentation, and contribute to technical strategy.
Requirements
- Extensive hands-on experience with Rust and production-grade application development.
- Deep understanding of the Ethereum ecosystem, including protocol architecture, smart contract development, and dApp integration.
- Experience leading blockchain projects or teams.
- Knowledge of blockchain principles, consensus algorithms, and cryptographic protocols.
- Analytical problem-solving and complex troubleshooting skills.
- Excellent verbal and written communication skills.
- Availability for virtual meetings during EST working hours.
- Willingness to travel for periodic in-person meetings.
Responsibilities
- Lead the design, development, and maintenance of block builders, RPC services, and MEV toolchain codebases.
- Research emerging blockchain technologies and protocols.
- Optimize performance, block production, and security.
- Oversee code reviews and rigorous testing standards.
- Maintain comprehensive documentation.
- Participate in strategic planning and technical decision-making.
