Senior Software Engineer

Spearbit logo Spearbit

Job Description

Spearbit is a distributed network of Web3 security engineers offering security consulting services and products.


We’re building a new SaaS offering helping Web3 projects integrate on-chain event processing into their infrastructure for analytics and incident response. To this end, we’re looking for an engineer to join the core development team.


About you


  • Deep understanding of Ethereum and DeFi. You understand smart contract security and know how to work with all parts of the Ethereum stack. Ideally able to write an EVM interpreter on request.

  • 2+ years of professional experience with Rust - especially building network-facing applications using Tokio and Axum.

  • Working proficiency with Typescript, React, NextJS, TailwindCSS, and other frontend technologies.

  • Unreasonably good at SQL, and/or able to quickly become so as the project progresses. There will be times when you need to quickly react to service degradation and ship optimizations for complicated SQL queries.

  • Familiar with Docker, Terraform, and other infra tech.

  • Excellent communicator. Capable of communicating directly with customers and understanding their needs in an actionable way. Able to design and implement an API specification serving frontend and other API consumers.

  • Based in a time zone between UTC-5 and UTC+3.





  • Experience building WebSocket clients and servers.

  • Able to recite the entire CORS spec from memory. (We will hire you if you can actually do this.)





  • Health, vision, and dental insurance.

  • Travel opportunities paid for by Spearbit.

  • Fully remote.

  • Compensation: $100k-$170k plus equity.

  • Note job open to Europe, UK, and Canada 
Register to Apply

Please let Spearbit know that you found this job role on

Similar Jobs

Spend IT logo

Full Stack Developer at Spend IT

$80,000 - $100,000
node typescript api solidity
51 days ago
Glassnode logo

Senior Backend Engineer (Golang) - Greenfield Project (m/f/d). Remote at Glassnode

Backend Engineer Golang SQL Kubernetes Helm
133 days ago
ConsenSys logo

QA Engineer (Confirmations System) at ConsenSys

$139,000 - $175,000
QA Engineer Confirmations Selenium UXUI
135 days ago
Gemini logo

Senior Software Engineer, Fraud at Gemini

$152,000 - $213,000
Scala C++ Typescript Software Engineer
135 days ago
ConsenSys logo

Solidity Engineer at ConsenSys

$187,000 - $235,000
Solidity EVM English< Engineer
136 days ago
Coinbase logo

Staff Smart Contract Engineer - Developer at Coinbase

$201,450 - $237,000
Smart Contracts Engineer Solidity Ethereum
137 days ago
River Financial logo

Staff Accountant at River Financial

$105,000 - $140,000
CPA Accountant
138 days ago
Unit 410 logo

Cryptocurrency Infrastructure Engineer - Remote USA at Unit 410

Engineer Remote Golang Typescript Rust Terraform GCP AWS
139 days ago
CoinMarketCap logo

Senior Web Developer at CoinMarketCap

TypeScript React Webpack Next Web Developer
139 days ago
Sohoby logo

Blockchain (Intern) at Sohoby

Java Python C++ Internship Pakistan
140 days ago