Sigp
Rust Engineer
GlobalFull-timeGlobal
š Midš Remote
ActivePosted within the last 30 days
Job Description
[AI-summarized by JobStash]
You will help evolve block-building and MEV-related systems and work across the Ethereum ecosystem, including Layer 2s. You will write high-performance Rust, profile and reduce latency in critical paths (profiling, flamegraphs, allocator choices, async/runtime tuning), and optimise lock contention, cache locality and zero-copy paths. You will work with transaction execution mechanics, mempool dynamics, propagation and private RPCs, and collaborate on builder/relay and orderflow related systems.
Requirements
- āExperienced software engineer
- āRust programming experience
- āDeep EVM knowledge including transaction execution mechanics
- āKnowledge of gas accounting, calldata, memory and storage semantics
- āUnderstanding of opcode and precompile implications
- āFamiliarity with MEV ecosystem and proposer/builder separation
- āExperience with MEV searching or MEV-adjacent systems
- āFamiliarity with mempool dynamics, propagation, latency and private RPCs
- āKnowledge of builders, relays and orderflow providers
- āPassion for Ethereum and proof-of-stake blockchains
Responsibilities
- āEvolve block-building and MEV-related systems
- āWrite high-performance Rust
- āProfile and reduce latency in critical paths
- āTune allocators and async/runtime settings
- āReduce lock contention and improve cache locality
- āApply zero-copy techniques where appropriate
- āWork across Ethereum ecosystem including Layer 2s
- āEngage with mempool dynamics, propagation and private RPCs
- āSupport builder, relay and orderflow integration
Tech Stack
runtimerelayblock buildingpropagationcalldatagas accountinglock contentionflamegraphasync runtimeMEVproject:Sigma Prime