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Parth K.
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Parth K.

Blockchain Expert | Rust/Solana/Go/Solidity/DeFi/NFTs & Smart Contract

As a Senior Blockchain Engineer with extensive hands-on experience in Solidity, Go, Rust, and Ride, I specialize in building secure, scalable, and innovative blockchain applications across major networks like Ethereum, Solana, Polygon, Binance Smart Chain, and Waves. Over the past several years, I’ve successfully delivered end-to-end blockchain solutions including: ✅ Smart Contracts ✅ Custom Tokens & Crowdsales ✅ NFT Marketplaces & Utilities ✅ DEX/DeFi Protocols & Liquidity Pools ✅ Full-stack dApps ✅ Wallet Integrations (Custodial/Non-custodial) ✅ Blockchain Consulting & Audits 🔧 Core Technical Expertise: 🧠 Blockchain Development: ✅Solidity, Rust, Ride (Waves) ✅ EVM-compatible and Non-EVM chains ✅ DeFi protocols, staking systems, DAO implementations ✅ NFT minting, metadata, royalties, and marketplaces ✅ Wallet, exchange, and bridge integrations ✅ Hyperledger & Private Blockchains ✅ Crowdsales, ICO/IDO Platforms 💻 Smart Contract & DApp Expertise: ✅ Secure smart contract design and audit ✅ Frontend: React.js, Angular, Web3.js, Ethers.js ✅ Backend: Node.js, PHP (Laravel/Yii2/CakePHP) ✅ API integration: CoinPayments, MetaMask, Stripe, PayPal 📦 Infrastructure & DevOps: ✅ AWS, Ubuntu/Linux ✅ Redis, MongoDB, PostgreSQL, MySQL ✅ CI/CD, Docker, Git 🎯 What You Can Expect: ✅ Clean, maintainable code with best practices ✅ Security-focused development (reentrancy, overflow protection, etc.) ✅ Agile communication and reliable delivery ✅ Scalable architecture with ongoing support & upgrades

🇮🇳Mohali, India$18/hr100% JSS5.00 (1)Since Jul 2025

Earnings and projects

MRR
$97

Last 6 months ÷ 6

World#135,823 / 412k
🇮🇳Country#14,252 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $583

Total earnings
$2.5k

Billed in all: $2.6k

World#315,871 / 412k
🇮🇳Country#35,784 / 45.9k
Per project
$1.2k

$583 in the last 6 months

World#108,773 / 412k
🇮🇳Country#13,608 / 45.9k
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇮🇳Country#39,422 / 45.9k

Earnings, last 30 days

$2.6kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,500$2,550$2,600$2,650Oct 8Oct 23Nov 7

Skill rankings: Top 16% in Ethereum

Ranked by MRR among everyone on Upwork with the skill.

  1. #45Smart Contract Development225 freelancers · 🇮🇳 #10Top 20%
  2. #52Solana270 freelancers · 🇮🇳 #18Top 19%
  3. #87Ethereum531 freelancers · 🇮🇳 #35Top 16%
  4. #102Smart Contract554 freelancers · 🇮🇳 #31Top 18%
  5. #141Solidity849 freelancers · 🇮🇳 #37Top 17%
  6. #198Blockchain, NFT & Cryptocurrency745 freelancers · 🇮🇳 #29Top 27%
  7. #217Rust888 freelancers · 🇮🇳 #31Top 24%
  8. #338Blockchain1,753 freelancers · 🇮🇳 #66Top 19%