Senior EthereumRust+Python Developer TLV

Tel Aviv - Israel

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

We are developing an innovative block builder designed to democratize and counter centralization in the Ethereum ecosystem.

Our platform enhances the capabilities of the Ethereum network and enables next-generation DeFi primitives.

We are a rapidly growing research-driven company based in Tel Aviv focused on performance security and open collaboration.

About the Role

We are looking for an experienced Ethereum backend developer who is highly proficient in Rust and blockchain protocols. You will design and build high-performance low-latency systems that directly impact the Ethereum mainnet contributing to a fairer and more efficient blockchain network.

Key Responsibilities

Design and develop scalable backend services in Rust optimized for ultra-low latency and high throughput.

Architect and implement builder-relay payload protocols (e.g. MEV-Boost) for optimized block generation and censorship resistance.

Develop block builder logic and simulation infrastructure to rank and execute thousands of bundles per slot.

Partner with research teams to ship new DeFi and economic models.

Contribute upstream to Ethereum client implementations such as reth geth or Lighthouse.

Optimize system performance through advanced Rust practices and low-level orchestration.

Required Qualifications

10 years of total software development experience with 2 years building on top of off-chain or blockchain protocols.

Strong understanding of Ethereum internals including PBS/MEV-Boost fork-choice logic and relay security.

Deep expertise in Rust (async zero-cost abstractions performance tuning).

Proficiency in Python for data analysis and simulation tools.

Experience with reth/geth revm or similar blockchain dev tools.

Preferred Qualifications

Prior contributions to Ethereum clients EIPs or MEV tooling.

Familiarity with Go or C.

Experience with Docker Kubernetes and bare-metal performance tuning.

Filtering Questions

How many years of experience do you have working with Ethereum protocols (e.g. PBS MEV-Boost fork-choice logic slot/epoch timing)

How many years of hands-on experience do you have developing in Rust

How many years of experience do you have with Python for simulation data analysis or tooling

How many years of experience do you have working with revm reth/geth or similar blockchain development tools

How many years of experience do you have with Go or C

How many prior contributions have you made to Ethereum clients EIPs or MEV tooling

What is your expected monthly salary (in NIS or USD)

We are developing an innovative block builder designed to democratize and counter centralization in the Ethereum ecosystem. Our platform enhances the capabilities of the Ethereum network and enables next-generation DeFi primitives. We are a rapidly growing research-driven company based in Tel Aviv f...