Node.js Jobs in Crypto & Web3

Node.js backend roles in web3 power the off-chain infrastructure behind dApps, building APIs and services in TypeScript that listen to on-chain events, index data, and expose it through REST and GraphQL. Engineers integrate ethers.js, viem, and web3.js to read contracts and broadcast transactions.

These backends handle webhooks, queues, caching, and database design, run reliable RPC connections and failover, and serve wallets, exchanges, and analytics products. Strong candidates understand both Node.js performance patterns and the realities of blockchain data, reorgs, and rate-limited node providers.

53open jobs

$120k–$200ktypical salary

39companies hiring

3added this week

100%remote

Companies hiring Node.js talent

Binance5

Tether Operations Limited5

Top skills

node.js46 typescript30 react23 python21 javascript13 go12 aws11 postgresql10 kubernetes9 docker9 solidity8 sql7 java7 next.js7 ci/cd7 gcp6

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Frequently asked questions

How is Node.js used in web3 backends?

It powers APIs, event indexers, webhook handlers, and integration services that connect dApps to chains using libraries like ethers.js and viem, often written in TypeScript.

What blockchain-specific challenges do these roles face?

Handling chain reorgs, unreliable or rate-limited RPC providers, event ordering, idempotent processing, and keeping off-chain indexes consistent with on-chain state.

Do I need to write smart contracts for a Node.js web3 role?

Generally no, but you must read contracts and understand ABIs, events, and transactions to integrate correctly. The focus is backend reliability and data, not contract authoring.

Node.js Jobs in Crypto & Web3

Companies hiring Node.js talent

Top skills

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