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Systems Engineer – Rust

Oxford Knight

London, England, United Kingdom Permanent July 13, 2026

Found Description

About the company

This is an engineering-driven crypto technology company based in London. They build and operate Titan, the largest block builder on Ethereum. They are venture-backed and have been profitable for the past three years.


Blockchains have created something genuinely new: a trustless, shared layer for financial instruments. For that to work at scale, the network needs infrastructure that can support extremely high throughput and sophisticated trading, while keeping the underlying system decentralised. That’s what is being built here. Ultra-performant infrastructure that keeps decentralised networks efficient.


What you’d work on


Your day-to-day work spans four key areas:


High-throughput optimisation


Every block, processing tens of thousands of transactions, each simulated hundreds to thousands of times through the VM when running different sorting algorithms trying to find the optimal transaction orderi...

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