Staff Augmentation

Hire Web3 Developers

Hire vetted Web3 Developers through Hevcode: fully remote, starting in 48 hours, with timezone-overlap working hours and a risk-free trial. 534+ projects shipped over 6 years.

Get Web3 engineers who connect polished frontends to the blockchain, with wallet flows, on-chain reads, and NFT mints that actually work. Start within 48 hours.

Prefer email? Reach me at contact@hevcode.com.

534+ projects delivered | 273+ verified reviews | Start in 48 hours

Last updated: June 2026

Looking to hire Web3 developers who can bridge a clean user experience and the blockchain? Our engineers build decentralized applications end to end, wiring React and Next.js frontends to smart contracts through ethers.js, viem, and wagmi, with wallet connection, transaction handling, and on-chain data done right.

Web3 frontends are deceptively hard. Users come in with different wallets, on the wrong network, with pending transactions and unpredictable gas. Handling rejected signatures, chain switching, transaction states, and stale on-chain reads without confusing the user is where most dApps fall apart. We vet specifically for developers who get these flows right.

Whether you need a single developer to add wallet login and an NFT mint to your app, or a full team to ship a marketplace or DeFi dashboard, we offer flexible engagement models. Every build handles the messy real-world wallet and network states instead of just the happy path.

Technical Skills

Our developers are proficient in these technologies and more

Web3 Libraries

  • ethers.js and web3.js
  • viem and wagmi
  • RainbowKit and ConnectKit
  • Web3Modal
  • Solana web3.js
  • thirdweb SDK

Wallet & Transactions

  • MetaMask integration
  • WalletConnect
  • Coinbase Wallet
  • Network switching and detection
  • Transaction state handling
  • Message and typed-data signing (EIP-712)

On-Chain Data & NFTs

  • Reading contract state
  • Event listening and indexing
  • The Graph and subgraphs
  • IPFS and Arweave storage
  • NFT minting and metadata
  • Token gating and balances

Frontend & Tooling

  • React and Next.js
  • TypeScript
  • Alchemy and Infura RPC
  • Multi-chain support (Ethereum, Polygon, Base, Arbitrum)
  • Tailwind CSS
  • Contract ABI handling

Why Hire Through Us

Benefits of hiring developers through Hevcode

Pre-Vetted Web3 Experts

Every developer is tested on real dApp scenarios: rejected transactions, wrong-network states, and wallet edge cases, not just connecting MetaMask on the happy path.

Quick Onboarding

Start working with your Web3 developer within 48 hours. No long search for the rare frontend engineer who also understands the chain.

Flexible Engagement

Hire to add wallet login to an existing app, build a full dApp, or integrate on-chain data. Scale up or down as your product evolves.

Direct Communication

Work directly with the engineer building your dApp. Talk through wallet flows and contract calls with no middle layer.

Timezone Overlap

We guarantee at least 4 hours of overlap with your team for live testing of wallet and transaction flows across browsers and devices.

Risk-Free Trial

Begin with a 1-week trial. Watch a full mint or swap flow work end to end first. If you are not satisfied, no payment required.

Engagement Models

Flexible hiring options to match your needs

Dedicated Developer

A full-time Web3 developer working only on your dApp, owning the wallet integration, on-chain reads, and the full transaction lifecycle.

Ideal for: Teams building a marketplace, DeFi dashboard, or NFT product that needs consistent ownership

Development Team

A complete squad with Web3 frontend developers, a contract engineer, a designer, and a project lead. Fully managed delivery of a dApp from design to launch.

Ideal for: Funded projects shipping a complete decentralized app that needs end-to-end delivery

Hourly/Part-Time

Flexible hours to add wallet connection, fix a broken transaction flow, or integrate a subgraph for on-chain data.

Ideal for: Wallet integrations, bug fixes, on-chain data work, and consulting

Hiring Process

Simple 4-step process to get your developer

1

Share Requirements

Tell us about your dApp, the chains and wallets you support, your contracts, and the on-chain data you need to read. We map the flows and edge cases with you.

2

Developer Matching

Within 24 hours we present 2-3 vetted Web3 developers matched to your stack, whether ethers.js with wagmi on EVM chains or Solana web3.js, with their dApp work and availability.

3

Interview and Select

Interview the candidates and probe them on real wallet edge cases and transaction handling. Pick the developer who clearly understands the chain, not just the frontend. We handle logistics.

4

Start Building

Your developer joins within 48 hours. We set up the repo, RPC providers, testnet config, and wallet tooling, then kick off building the dApp against a testnet first.

Frequently Asked Questions

Common questions about hiring developers

What is the experience level of your Web3 developers?

Our Web3 developers have 3-7+ years of frontend engineering with at least 2 years building dApps. They are fluent in ethers.js or viem with wagmi, have shipped wallet integrations for MetaMask and WalletConnect, and know how to handle network switching, rejected signatures, and transaction states cleanly.

How quickly can a Web3 developer start on my project?

We can onboard a developer within 48 hours of selection. For urgent launches or a token-gating deadline, we can often expedite to 24 hours.

What if the developer isn't a good fit?

You start with a 1-week risk-free trial. See a real wallet connect and transaction flow working before committing. If the fit or quality is not right, we replace the developer at no cost or refund you fully. After the trial, replacements come with one week of notice.

Do your developers work in my timezone?

We guarantee at least 4 hours of overlap with your working hours. Wallet and transaction flows need live testing together, so our developers keep flexible schedules to maximize overlap with US and EU teams.

How do you ensure quality in Web3 frontends?

Our developers build against testnets first, write TypeScript with typed contract ABIs, and explicitly handle the failure paths: wrong network, rejected signature, pending and failed transactions, and stale on-chain reads. They test across multiple wallets and browsers so your users do not get stuck mid-transaction.

Can I hire a complete Web3 team that covers contracts too?

Yes. We provide full teams of Web3 frontend developers plus a smart contract engineer, a designer, and a project lead, and we scale from 2 to 10+ people. If your dApp spans the frontend, contracts, and an indexing layer like The Graph, we staff each part with the right specialist.

Ready to Hire Web3 Developers?

Get matched with dApp engineers who know wallets and on-chain data in 24 hours. Start building in 48 hours.

Or email contact@hevcode.com.

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