Point your AI agent at freehire and let it find you a job.

Get the CLI →

Rhinestone

NewBe an early applicant

Senior Backend Engineer, Blockchain Infra, Scalable Equity

Posted
Discussion

Summary

Rhinestone is hiring a Senior Backend Engineer in London to design the orchestration layer for its Omni Account off-chain infrastructure — a secure backend handling thousands of requests per second and coordinating solvers, locks, and security checks. The stack is Rust/Node/TS alongside Solidity smart contracts.

Rhinestone is building the off-chain infrastructure for Omni Account, an intent-powered system that abstracts ERC-7579 Smart Account and related tech. We seek a Senior Backend Engineer to design the orchestration layer for a scalable, secure backend capable of handling thousands of requests per second, coordinating solvers, locks, and security checks.

You will work with Solidity contracts and a modern Rust/Node/TS stack, collaborating to ship new products and solve complex problems.

Skills

What Senior Backend jobs ask for — and how much of it you have →
Apply

See also

Backend jobs by country — openings, pay and top skills →

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.