Hire the Best Blockchain Developers
in India

Clients rate our Blockchain developers
Rating is 4.6 out of 5.
4.6/5
Based on 288 client reviews
Yogesh P.

Amreli, India

$65/hr
5.0
5 jobs

We are a blockchain company registered in India (No: U72200GJ2016PTC086049) providing "Enterprise Grade" blockchain development and security services. Our company was incorporated in 2016 and since then we are committed to the success of our client's projects. We have completed 1000+ projects including blockchain applications development and smart contract security audits. So, if you are looking for expert developers working for your dream project, then please contact us today. Thanks for reading our profile.

  • Blockchain
  • Blockchain Architecture
  • Blockchain Development
  • Ethereum
  • Smart Contract
  • Node.js
  • JavaScript
  • PHP
  • Solidity
  • Smart Contract Development
  • MySQL Programming
  • Layer 2 Blockchain
  • Web3
  • Blockchain, NFT & Cryptocurrency
  • ERC-20
Waquar M.

Kishanganj, India

$80/hr
4.7
5 jobs

I build and ship complete Web3 products — Solana programs in Rust/Anchor, EVM smart contracts in Solidity, and the React apps on top — from idea to mainnet. Building in blockchain since 2017 (8+ years). Recent work: Zenith, a DeFi trading platform I led as Head of Tech, and Ppay, a mobile crypto wallet built end to end. What I deliver: • Solana: SPL tokens, NFT mints, staking, DeFi programs — Rust + Anchor • EVM (Ethereum / BSC): Solidity smart contracts — writing, integrating, upgrading • Front ends: React / React Native / Next.js with wallet integration (Phantom, MetaMask) • The full product: backend, APIs, deploy scripts, docs — one developer, complete delivery How I work: clear milestones, daily updates, tested code, no surprises. Building on Solana or EVM? Tell me what you have in mind — I usually reply within a few hours with a concrete plan and timeline.

  • Blockchain Development
  • Ethereum
  • Smart Contract
  • React
  • TypeScript
  • Node.js
  • React Native
  • Rust
  • Solidity
  • web3.js
  • Solana
  • DApp Development
  • Ethers.js
  • NFT
  • DeFi
Vinay K.

Ghaziabad, India

$20/hr
5.0
4 jobs

Looking to build secure decentralized applications or scalable backend infrastructure? I bridge the gap between robust Web2 architectures and Web3 innovation. I am a Computer Science specialist in my final year, focused heavily on distributed systems and cryptography. My goal is to deliver clean, efficient, and gas-optimized code that scales. My Core Expertise: - Web3 & Blockchain: Smart Contract development (Solidity), Hardhat, Truffle, ERC-20/721, dApp integration (Web3.js/Ethers.js), and DeFi protocols. - Backend Development: Building RESTful and GraphQL APIs using [Node.js/Java/Go]. - Cloud Infrastructure: Deploying and managing containerized applications using Docker, Kubernetes, and AWS/Azure. I bring a strong academic foundation in algorithms and security, combined with a passion for shipping production-ready code. Let’s discuss how I can help bring your project to the blockchain or the cloud.

  • Blockchain
  • Database
  • Data Entry
  • Web Design
  • Node.js
  • Java
  • DevOps
  • Documentation
  • React
  • Automation
  • n8n
Om Mohan S.

Chandrapur, India

$30/hr
5.0
2 jobs

What I do: · Full-stack Web3 development : frontend, backend, databases, smart contracts, end to end · Ethereum-focused: DeFi protocols, ERC standards, Foundry, OpenZeppelin, mainnet-ready contracts · Independent smart contract auditor : Sherlock, CodeHawks, deep DeFi security experience · 8x web3 hackathon winner including ETHIndia 2024, ETHBelgrade 2025, Zypherpunk Stack: Solidity · Cairo · TypeScript · React · Next.js · Node.js · Postgres · WebSockets · WebRTC

  • Blockchain Architecture
  • Web Development
  • Artificial Intelligence
  • NFT
  • International Development
  • React
  • Next.js
  • Node.js
  • PostgreSQL
  • Websockets
  • WebRTC
  • JavaScript
  • TypeScript
  • Rust
  • Solidity
Anupam B.

Kolkata, India

$15/hr
5.0
25 jobs

I've architected a full Layer-1 blockchain from scratch consensus, validators, staking and built AI agents that transact on-chain autonomously. 100% Job Success, every rated project 5 stars. I'm a Blockchain & AI Developer who ships complete products end-to-end: smart contracts, backends, web dApps, and mobile apps. Clients come to me when they need one developer who understands the full stack from on-chain logic to the app store. WHAT I DELIVER Agentic AI & On-Chain Payments — Autonomous AI agents transacting via the x402 protocol: machine-to-machine micropayments, zero human intervention. Built with LangChain, CrewAI, and LLM APIs. Custom Layer 1 Blockchains Complete chains with consensus, validator infrastructure, staking economics, block explorer, and faucet delivered with UAT reports and scaling roadmaps. Solana Development Anchor programs and MEV-aware trading systems with Jito bundle execution, backed by NestJS/PostgreSQL. Full dApp Development NFT marketplaces, DeFi tools, token platforms across Ethereum, Polygon, and EVM chains wallet integration to polished frontend. Mobile Apps Cross-platform Flutter apps with Web3 integration, including a multilingual P2P crypto trading platform with USDT escrow. AI Products & Automation LLM-powered systems, multi-agent workflows, AI fact checking infrastructure, and intelligent automation pipelines. Enterprise Integration Hyperledger Fabric systems, including edge-device deployments with tamper-proof data integrity. STACK Rust • Solidity • C++ • TypeScript • Python • React/Next.js • Node.js/NestJS • Flutter • Anchor • Web3.js • LangChain • CrewAI • IPFS • Hyperledger • PostgreSQL • MongoDB HOW I WORK Clients hand me a problem statement, not a spec and receive a production system with documentation, testing reports, and a roadmap. Recent feedback: "very professional and fast, will hire again." Whether it's a smart contract, a full dApp, a mobile app, or an AI agent system I build it production-ready. Let's scope your project.

  • Blockchain
  • Ethereum
  • web3.js
  • MongoDB
  • Python
  • C++
  • Golang
  • Solidity
  • Rust
  • Solana
  • Bitcoin
  • Artificial Intelligence
  • AI Agent Development
  • Machine Learning
  • Next.js
  • IPFS
  • Hyperledger Fabric
  • Web3
  • DApp Development
  • ZK Framework
Nawaz K.

Noida, India

$6/hr
5.0
5 jobs

Hi! I’m Nawaz, a results-driven 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 6+ years of experience building secure, scalable, and future-ready decentralized solutions. I help startups, enterprises, and innovators transform blockchain ideas into production-grade platforms, covering everything from architecture and tokenomics to smart contracts, DApps, security, and deployment. My expertise spans DeFi, NFTs, token launches, enterprise blockchain, trading automation, on-chain data systems, and high-performance Web3 applications. 🔹What I Bring to the Table: ✓ End-to-End Blockchain Development — Architecture, smart contracts, backend, frontend, deployment & audits ✓ Smart Contracts (ERC-20, ERC-721, ERC-1155, SPL, BEP, TRC) — Secure, gas-optimized, audit-ready ✓ NFT Platforms & Marketplaces — Minting, metadata, IPFS, royalties, fractionalization ✓ DeFi Protocols — Lending/borrowing, staking, farming, liquidity pools, automated market making ✓ Crypto Wallet & Exchange Integrations — MetaMask, WalletConnect, Binance, Coinbase, custom wallets ✓ Web3 Integrations — Ethers.js, Web3.js, Moralis, The Graph, Chainlink, oracle feeds ✓ Token Launches (ICO, IDO, IEO, INO, STO) — Tokenomics, vesting, launchpad setup ✓ Trading & Arbitrage Bots — On-chain data reading, liquidity scanning, MEV-safe execution ✓ Performance Optimization — Gas optimization, caching, off-chain computation ✓ Security & Audit Readiness — Reentrancy protection, access control, fail-safes, unit testing 🔹Tech Stack Expertise: - Languages: Solidity, Rust, JavaScript, TypeScript, Python, Go - Smart Contract Tools: Hardhat, Truffle, OpenZeppelin, Remix - Web3 Tools: Ethers.js, Web3.js, Moralis, IPFS, The Graph, Chainlink - Frontend: React, Vue.js, Angular - Backend: Node.js, Express.js, Django - Blockchains: Ethereum, Polygon, BSC, Solana, Tron, Stellar, Algorand, Hyperledger - DevOps / Infra: Docker, GitHub Actions, AWS, Railway, Vercel, CI/CD pipelines - Databases: MongoDB, PostgreSQL, Redis 🔹Why Clients Hire Me ✓ 6+ Years of Real-World Blockchain Experience with proven product launches ✓ Multi-Chain Expertise to choose the best protocol for performance & cost ✓ Full-Stack Web3 Development — I build entire ecosystems, not just contracts ✓ Security-Driven Development with industry-grade audit standards ✓ Business & Technical Understanding — I translate ideas into viable products ✓ High Reliability — On-time delivery with clear, documented processes If you’re looking to build or scale your blockchain product, let’s connect and turn your vision into a powerful decentralized solution. I’d be happy to discuss your requirements and help you build something extraordinary.

  • Ethereum
  • Crypto Wallet
  • JavaScript
  • Node.js
  • React
  • DApps
  • Solana
  • Hyperledger Fabric
  • Cardano
  • MetaMask
  • NFT Marketplace
  • Solidity
  • Rust
  • Smart Contract Development
  • Web3

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Cost to hire a Blockchain Developer

Cost to hire a Blockchain Developer

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