Rust Jobs in Web3

5,024 jobs found

web3.career is now part of the Bondex Logo Bondex Ecosystem

Receive emails of Rust Jobs in Web3
Job Position Company Posted Location Salary Tags

Byzantine Finance

Remote

Bitfinex

Warsaw, Poland

$36k - $54k

Zenith

Remote

Zenith

Remote

Kraken

United States

$127k - $203k

Kraken

London, United Kingdom

$88k - $117k

Kraken

United States

$110k - $220k

Keyrock

London, United Kingdom

$54k - $99k

Keyrock

London, United Kingdom

$54k - $99k

Keyrock

Brussels, Belgium

$72k - $99k

DoubleZero

United States

$85k - $150k

travoom

Austin, TX, United States

$84k - $90k

Asymmetric Research

Remote

$105k - $180k

marginfi

Remote

$72k - $80k

marginfi

Remote

$72k - $80k

API Rust DevOps freelancer

Join Talent Pool

This job is closed

Byzantine Finance connects the efficiency of web3 with the stability of web2 assets. We deliver modern digital credit to web2 institutions through a simple app and API, giving them access to safer yield, higher efficiency, and stronger security. 

We’re hiring a top-tier freelancer to support several internal engineering projects. If the collaboration works well, this can grow into a full-time role. 

You’ll help drive the evolution of our API layer and the off-chain systems that power it. Our vaults operate fully on-chain, but all our web2 distribution partners integrate through our API - and we need someone strong to take this part of the stack to the next level.


Qualifications needed: 

  • API development: Development in Rust with Axum, Diesel, and Alloy crates. Prior experience with these frameworks is required.
  • Database design & optimization: Manage database schema migrations (using Diesel ORM). PostgreSQL knowledge (indexes, query tuning, schema design) is expected.
  • CI/CD & Git workflow: Build and maintain GitHub Actions pipelines. Enforce clean Git practices, code reviews, and automated quality checks.
  • DevOps & Infrastructure: Operate and evolve the AWS-based infrastructure using Terraform, Docker, and IaC methodologies. Ensure proper observability (logs, metrics, alerts) and maintain cost-efficient, reliable deployments.
  • Cryptography & authentication: Strong understanding of asymmetric cryptography, key-pair signatures, and secure authentication workflows. Experience implementing or integrating public/private key–based API authenticators.

Great to have:

  • Preferably some familiarity with Passkey / WebAuthn technologies and modern authentication standards.
  • Blockchain standards: Strong understanding of blockchain fundamentals and EVM internals. Ability to read, interpret, and reason about Solidity smart contracts. Knowledge of ERC-20 and ERC-4626 token/asset management standards.
  • EVM automation: Ability to build backend workflows that automate on-chain interactions (transactions, monitoring, on-chain state checks).

Looking forward to speaking to you soon!
 

What does a Rust developer in web3 do?

A Rust developer in the context of web3 is a programmer who uses the Rust programming language to build applications and tools for the decentralized web, also known as the web3 ecosystem

The specific responsibilities of a Rust developer in web3 may vary depending on the project or organization they are working for, but in general, they would be responsible for writing, testing, and maintaining Rust code that is used to build web3 applications

This could include things like creating smart contracts for decentralized finance (DeFi) applications, building tools for interacting with decentralized storage networks, or developing decentralized applications (dApps) for the web3 ecosystem.