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About the Company:
We are developing a new block builder to democratize and counter centralization in the Ethereum
ecosystem. Our block builder augments the capabilities of the Ethereum network and enables new
Defi primitives.
About the Role:
We're seeking an experienced Ethereum backend Developer proficient in deep blockchain protocols
and Rust to join our team. In this role, you will:
Design high-performance systems optimized for low latency and scalability, with direct
impact on the mainnet, contributing to a fairer and more efficient Ethereum network.
Design and develop scalable backend services in Rust, focusing on ultra?low latency and
high throughput for Ethereum payload submission and block construction.
Requirements: Qualifications:
Strong understanding of Ethereum protocols, including PBS/MEV?Boost flows, fork?choice
logic, slot/epoch timing, and relay security.
Expertise in Rust (async, zero?cost abstractions, performance tuning); familiarity with Go or
C ++ is a plus.
Proficiency in Python for simulation, data analysis, and tooling.
10+ years of experience, at least 2 years in building on top of off-chain protocols.
Experience with revM, reth/geth internals, or similar blockchain development tools.
Preferred Qualifications:
Prior contributions to core Ethereum clients, EIPs, or open?source MEV tooling.
Hands on with Kubernetes, Docker, and bare metal performance tuning.
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