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Blockchain

Hire Blockchain Developers

Pre-vetted senior blockchain developers ready to join your team in 48 hours. Build smart contracts, DeFi protocols, NFT platforms, and decentralized applications with engineers who have deployed contracts managing millions in TVL.

30+
Blockchain Engineers
5+ Yrs
Avg Experience
80+
Smart Contracts Deployed
48hrs
Start Time
Hire Blockchain DevelopersView Profiles

Get Your Custom Project Plan

Share your project details — a senior engineer responds within 4 hours.

🔒NDA Protected
⚡24hr Response
💬Free Consultation
Why Codazz

Why Hire Blockchain
Developers From Us.

✅

Vetted Blockchain Experts

Every blockchain developer passes our 5-stage vetting: Solidity challenge with gas optimization, smart contract security audit, live pair programming, culture fit, and reference checks. Only the top 3% qualify.

🌍

Timezone-Aligned

Our blockchain developers work in your timezone. Whether you are in New York, San Francisco, London, or Dubai, your developer is online when you are.

🔒

NDA From Day 1

Your IP is protected before a single line of code is discussed. Enforceable NDAs and data protection agreements are standard on every engagement.

⚡

Security-First Development

Our blockchain developers follow security-first practices: formal verification, reentrancy guards, access controls, and thorough testing before any mainnet deployment.

💰

40-60% Cost Savings

Get senior blockchain developers at a fraction of US in-house costs. No recruitment fees, no benefits overhead, no office space required.

🔄

Multi-Chain Expertise

Our blockchain developers build on Ethereum, Polygon, Solana, BNB Chain, Avalanche, Arbitrum, and more. They handle cross-chain bridges, layer 2 solutions, and multi-chain deployments.

Available Talent

Meet Our
Blockchain Developers.

B1

Senior Solidity Developer

6 years experience
40+ smart contracts deployed to mainnet
SolidityHardhatOpenZeppelinERC-20/721DeFiEthers.js
Available Now
B2

Blockchain Architect

8 years experience
Architected DeFi protocols with $50M+ TVL
SolidityRustGoMicroservicesTheGraphIPFS
Available Now
B3

Full-Stack Web3 Developer

5 years experience
20+ dApp front-ends with wallet integration
SolidityReactNext.jsWagmiViemRainbowKit
Available in 1 week
B4

Smart Contract Auditor

7 years experience
100+ smart contract audits completed
SoliditySlitherMythrilFoundryFormal VerificationGas Optimization
Available Now
Engagement Models

Flexible Hiring
Models.

Most Popular

Full-Time Dedicated

40 hrs/week

A developer works exclusively on your project, fully embedded in your team and processes.

  • Dedicated resource
  • Daily standups
  • Sprint planning
  • Direct Slack/Teams access
Budget-Friendly

Part-Time Flexible

20 hrs/week

Consistent senior support without the full-time commitment. Ideal for startups and scaling teams.

  • Flexible scheduling
  • Async communication
  • Weekly sync calls
  • Progress reports
Enterprise

Team Augmentation

2-10 devs

Extend your existing engineering team with multiple developers who integrate into your workflow.

  • Team lead included
  • CI/CD integration
  • Code review process
  • Knowledge transfer
Defined Budget

Project-Based

Fixed Scope

A dedicated team for a defined project with clear milestones, timeline, and deliverables.

  • Fixed-price quote
  • Milestone payments
  • Project manager
  • Warranty included
Tech Expertise

Blockchain
Tech Stack.

Smart Contracts

SolidityRust (Solana)VyperMoveInk!Cairo

Development Tools

HardhatFoundryTruffleRemixOpenZeppelinAnchor

Chains & L2s

EthereumPolygonSolanaArbitrumOptimismBNB Chain

DeFi & Protocols

Uniswap ForksLending ProtocolsYield FarmingStakingGovernanceOracles

Web3 Frontend

Ethers.jsWagmiViemRainbowKitWalletConnectTheGraph

Infrastructure

IPFSChainlinkAlchemyInfuraMoralisTenderly
Hiring Process

4 Simple Steps
To Your Team.

01

Share Requirements

Day 1

Tell us about your project, tech stack, and the type of developer you need. We will match you with the best-fit candidates from our vetted talent pool.

02

Interview Developers

Day 1-2

Interview pre-screened developers who match your requirements. Evaluate technical skills, communication, and culture fit on your own terms.

03

Onboard & Integrate

Day 2-3

Your selected developer signs the NDA, gets access to your tools, and joins your team channels. We handle all the logistics.

04

Start Building

Day 3+

Your developer is fully operational — writing code, attending standups, and shipping features. We provide ongoing support and performance management.

FAQ

Common
Questions.

You can interview pre-matched blockchain developers within 24 hours of sharing your requirements. Onboarding typically completes within 48 hours, so your new developer can start building immediately.

Our developers are proficient in Ethereum, Polygon, Solana, BNB Chain, Avalanche, Arbitrum, and other EVM and non-EVM chains. They build smart contracts, DeFi protocols, NFT platforms, and dApps.

Yes. Our senior blockchain developers perform security audits, identify vulnerabilities like reentrancy and overflow attacks, and implement battle-tested security patterns using tools like Slither, Mythril, and Foundry.

Rates depend on seniority, the depth of blockchain and smart contract specialization you need, and whether the engagement is full-time, part-time, or team augmentation. Pricing is scoped to the specific role and engagement model once we understand your requirements, with no hidden fees, recruitment charges, or long-term lock-in.

Yes. Our blockchain developers have built DEXs, lending protocols, yield farming platforms, and token launch systems. They understand tokenomics, liquidity mechanics, and on-chain governance.

Absolutely. We sign enforceable NDAs on Day 1 before any project discussion begins. Your intellectual property and business ideas are fully protected from the first conversation.

Ready to Hire Blockchain Developers?

Share your requirements. We will match you with pre-vetted blockchain developers within 24 hours.

Get Your Custom Project Plan

Share your project details — a senior engineer responds within 4 hours.

🔒NDA Protected
⚡24hr Response
💬Free Consultation