About Us

Flashbots started in 2020 as a research and development organization formed to mitigate the negative externalities and existential risks posed by MEV. Since then, we have impacted the world of crypto through mev-geth, Flashbots Protect, MEV-Boost, MEV-Share, our open research and soon-to-be SUAVE.

Our mission is clear: illuminate, democratize and distribute. We seek to ensure that the value created on decentralized, public blockchains is transparent and distributed. We do this by conducting cutting-edge research, building mission-critical products, and coordinating a diverse community with competing interests.

Our vibe is astro-pirate-punk: irreverent, anarchic, excellent, autonomous. We’re explorers, hackers, builders, thinkers. We are relaxed, composed, and at ease in the world, but beneath our suave exterior, we do not have the time or inclination to be anything but the best.

About the Role

Flashbots is searching for senior backend engineers for our L1 & L2 teams. In this role you'll work on foundational infra, tackle complex technical challenges, and work with industry leading experts across scaling, MEV, and DeFi. Your contributions will shape flagship products like Protect, Buildernet, SUAVE,or Rollup-Boost. while driving forward essential open-source innovations.

Responsibilities

• Lead or support development of flagship products and features for our L1 or L2 teams
• Work closely with product, engineering, data, and research teams to do everything from designing to operating cutting-edge crypto infrastructure.
• Push the boundaries for performance
• Contribute to open source projects, whether that's our own or close partner's.

Qualifications

• 4-10 years of experience with production systems.
• You have strong skills in Rust or Go. Bonus points if you’ve dabbled in execution layer/node projects like Geth or Reth.
• Whether you’re working independently or leading a cross-functional team, you have exceptional communication and coordination skills..

Nice to Have

• Experience with Ethereum, Geth, or other Ethereum clients
• Alternatively: adjacent infrastructure (e.g., indexers or p2p overlays).
• Worked with Solidity or other smart contract languages.
• You have contributed to open-source work/projects or participate in public technical discourse, such as contributing to protocol specifications.