Flashbots

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engineer

Flashbots is a research and development organization focused on mitigating the negative externalities posed by Maximal Extractable Value (MEV) in stateful blockchains, particularly Ethereum. The company employs a three-pronged approach to address MEV by bringing transparency, democratizing access to MEV revenue, and enabling sustainable distribution. Flashbots develops core infrastructure and ecosystem tooling to redefine the block production supply chain across blockchains. Their projects include Flashbots Protect, MEV-Share Node, Bundle Relay, and MEV-Boost Relay, all designed to protect transactions, maximize profit, and promote a decentralized blockchain ecosystem. Alongside product development, Flashbots conducts research on MEV market dynamics, blockchain design challenges, and operates as a research hub for future developments in the MEV ecosystem, furthering transparency and decentralization.

• Own reliability end-to-end for the auction sandbox and related services: deployment, upgrades, incident response, and operational hygiene.
• Audit and consolidate today’s scattered components into a coherent system with a clear roadmap, interfaces, and single DRI ownership.
• Build and automate containerized environments for latency-sensitive searcher workloads (e.g., atomic arbitrage), including reproducible builds and safe defaults.
• Create first-class operator + user docs: runbooks, examples, troubleshooting guides, and “known failure modes” playbooks that searchers can trust.
• Partner across teams (TEE, infra, product) to expand sandbox capability while tightening security, isolation, and developer experience.

Sandbox Engineer

Own the end-to-end reliability of Flashbots’ auction sandbox and enhance operational hygiene through collaboration and documentation.

Enabling a permissionless, transparent, and fair ecosystem for MEV extraction.

Flashbots

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Sandbox Engineer

Flashbots