> Markdown version of [/jobs/ext/2213132-backend-engineer-node-js-typescript-react-web3-defi](https://www.wearedevelopers.com/jobs/ext/2213132-backend-engineer-node-js-typescript-react-web3-defi). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Backend Engineer (Node.JS / Typescript / React) - Web3 / DeFi

- **Company:** Venus Laboratories, Inc.
- **Location:** United States (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Databases, Distributed Systems, Node.Js, Blockchain, SQL Databases, Systems Integration, TypeScript, ReactJS, Backend, Graphql, Web3.js, Front End Software Development, JestJS
- **Published:** August 24, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/peck3kim5q

## About the Role

* 3-5+ years of backend development experience.
 * Strong expertise in NodeJS and TypeScript.
 * Proficiency with Frontend Technologies such as React.
 * Proficiency with SQL databases and GraphQL.
 * Experience integrating with blockchain networks via Viem/ethers.js.
 * Strong understanding of backend testing practices.
 * Bonus: Familiarity with schema validation (Yup/Zod) or distributed system

## Description

We are looking for a driven Backend Engineer to architect and maintain the server-side foundations of our DeFi protocol. You will design scalable APIs, optimize database interactions, and ensure robust integration with blockchain smart contracts., * Build and maintain backend services with NodeJS and TypeScript.

 * Design and optimize SQL schemas and queries for performance.
 * Implement APIs and data models with GraphQL.
 * Integrate backend logic with smart contract interactions using Viem or ethers.js.
 * Write high-quality, testable code with Jest or Vitest.
 * Collaborate across distributed teams to deliver end-to-end product features.


## Related Videos

- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js)
- [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling)
- [Stop Using Node.js Like It’s 2020! - Alfonso Graziano](https://www.wearedevelopers.com/videos/1863-stop-using-node-js-like-it-s-2020-alfonso-graziano)
- [​Road to Web3](https://www.wearedevelopers.com/videos/584-road-to-web3)
- [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js)

## Related Articles

- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)
- [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development)
- [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk)
- [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)