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Salmaan A.

Salmaan A.

Blockchain & AI Developer | Smart Contracts, Solana, Full Stack Dev

🚀 Building the future of Web3 and AI-powered innovation. I'm a Blockchain & AI Developer specializing in Smart Contracts, Solana development, and full stack development across decentralized ecosystems. As a Blockchain & AI Developer, I help startups, founders, and enterprises develop secure, scalable, and gas-optimized blockchain and AI solutions, from Smart Contracts to AI-driven dApps, DeFi protocols, and Solana-native ecosystems. With 13+ years of experience in Solidity, Rust, and full stack development in Web3, I'm not just a coder, I'm a technical strategist who can turn your blockchain or AI concept into production-ready products. I specialize in building Smart Contracts on Solana, Ethereum, and other blockchain networks using Rust and Solidity. ✅ Blockchain & AI Developer Services 🔗 Smart Contracts Development & Auditing • ERC20, ERC721, ERC1155, ERC404, BEP20, SPL token standards • Smart Contracts with custom tokenomics: staking, vesting, whitelisting, royalties • Audit-ready Smart Contracts with gas optimization and security best practices • Solana Smart Contracts using Rust and Anchor framework 🤖 AI + Web3 Integrations • On-chain AI data automation, AI agent integration, and model inference • Connecting machine learning APIs to decentralized apps • Smart Contracts that interact with AI-powered oracles and analytics • Blockchain solutions powered by advanced AI capabilities 💱 DeFi & Cross-Chain Protocols • DEX, lending, staking, and liquidity pool architecture • Cross-chain bridge development (LayerZero, Wormhole) • Solana DeFi ecosystem development and yield farming systems • Blockchain-based yield farming and tokenomics systems 🛠️ Full-Stack dApp Development • Frontend: React, Next.js, TypeScript, TailwindCSS • Backend: Node.js, Python, Rust, Express.js • Full Stack Development across Solana, Ethereum, and multi-chain environments • Web3 libraries: Ethers.js, Web3.js, Solana Web3.js 🔐 Security & Testing • Unit, fuzz, and integration testing (Foundry, Hardhat, Anchor) • Vulnerability mitigation in Smart Contracts: reentrancy, flash loans, overflow • Blockchain audit preparation and Rust-based security protocols 🔍 Blockchain & AI Developer Specializations • AI-driven blockchain systems & analytics dashboards • Solana token launches and SPL Smart Contracts • Blockchain-based DAO governance and voting systems • DeFi yield platforms built with Rust and Solana • Smart Contracts for zkEVM and L2 integrations • Web3 wallets and automation scripts using Rust 🧠 Full Stack Development Tech Stack • Languages: Solidity, Rust, TypeScript, JavaScript, Python • Frameworks: Hardhat, Foundry, Anchor (Rust framework), Brownie, Next.js • Chains: Ethereum, Solana, Polygon, BSC, Avalanche, Arbitrum, zkSync • Infra: IPFS, PostgreSQL, MongoDB 💬 Client Feedback • "Delivered audit-ready Smart Contracts with zero vulnerabilities." • "Blockchain protocol optimization reduced gas costs by 40%." • "Solana Smart Contracts deployment was flawless—felt like having a CTO on the team." 📞 Let's Build the Future Whether you're launching a Solana token, building blockchain DeFi apps, or creating AI-powered Smart Contracts, I'll design, develop, and deploy with confidence. As your Blockchain & AI Developer, I bring Rust expertise and full stack development capabilities to every project. 📩 Click "Invite to Job" or message me—let's bring your blockchain and AI vision to life.

🇺🇸New York, United States$50/hr100% JSS4.30 (7)Since May 2022

Earnings and projects

MRR
$39

Last 6 months ÷ 6

World#155,514 / 412k
🇺🇸Country#20,733 / 62.1k
Revenue, last 30 days
$0

Last 6 months: $234

Total earnings
$6.9k

Billed in all: $7.3k

World#226,891 / 412k
🇺🇸Country#35,971 / 62.1k
Per project
$993

$234 in the last 6 months

World#124,536 / 412k
🇺🇸Country#21,221 / 62.1k
Projects, last 6 months
1
0% fixed100% hourly
World#128,096 / 412k
🇺🇸Country#16,472 / 62.1k
Projects in all
7

Across 11 contracts

18% fixed82% hourly
World#236,191 / 412k
🇺🇸Country#33,699 / 62.1k

Earnings, last 30 days

$7.3kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$7.1k$7.2k$7.3k$7.4kOct 9Oct 24Nov 8

Skill rankings: Top 14% in NFT Minting

Ranked by MRR among everyone on Upwork with the skill.

  1. #11NFT Minting78 freelancers · 🇺🇸 #3Top 14%
  2. #23Crypto Wallet Development67 freelancers · 🇺🇸 #2Top 34%
  3. #39DApps176 freelancers · 🇺🇸 #6Top 22%
  4. #39NFT Marketplace176 freelancers · 🇺🇸 #5Top 22%
  5. #55Smart Contract Development225 freelancers · 🇺🇸 #2Top 24%
  6. #97Ethereum531 freelancers · 🇺🇸 #7Top 18%
  7. #137Blockchain Development593 freelancers · 🇺🇸 #9Top 23%
  8. #158Solidity849 freelancers · 🇺🇸 #17Top 19%