Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am Muhammad Sheraz Manzoor, a Smart Contract Developer and Auditor with 6+ years of experience building and auditing decentralized applications. I have deployed hundreds of contracts on Ethereum, Base, Immutable X, Solana, Polygon, Bitcoin Ordinals, Tron, Sei, including ERC-20, ERC-721, ERC-1155, and cross-chain bridging contracts. I have worked with gasless transactions and account abstraction, and I have operated blockchain nodes, liquidity and staking pools, and deployed on cloud and on-prem infrastructures. I thrive on designing scalable, secure dApps with on-chain payment frameworks, NFT launchpads, DeFi platforms, and real-time analytics. I am proficient with Remix, Hardhat, Foundry, OpenZeppelin, and familiar with AI-driven systems and blockchain interoperability. I enjoy collaborating with cross-functional teams and contributing to hackathons and conferences.…I am Muhammad Sheraz Manzoor, a Smart Contract Developer and Auditor with 6+ years of experience building and auditing decentralized applications. I have deployed hundreds of contracts on Ethereum, Base, Immutable X, Solana, Polygon, Bitcoin Ordinals, Tron, Sei, including ERC-20, ERC-721, ERC-1155, and cross-chain bridging contracts. I have worked with gasless transactions and account abstraction, and I have operated blockchain nodes, liquidity and staking pools, and deployed on cloud and on-prem infrastructures. I thrive on designing scalable, secure dApps with on-chain payment frameworks, NFT launchpads, DeFi platforms, and real-time analytics. I am proficient with Remix, Hardhat, Foundry, OpenZeppelin, and familiar with AI-driven systems and blockchain interoperability. I enjoy collaborating with cross-functional teams and contributing to hackathons and conferences.

Muhammad Sheraz Manzoor

Web Developer, Programmer, Blockchain Developer, +2





I am Muhammad Sheraz Manzoor, a Smart Contract Developer and Auditor with 6+ years of experience building and auditing decentralized applications. I have deployed hundreds of contracts on Ethereum, Base, Immutable X, Solana, Polygon, Bitcoin Ordinals, Tron, Sei, including ERC-20, ERC-721, ERC-1155, and cross-chain bridging contracts. I have worked with gasless transactions and account abstraction, and I have operated blockchain nodes, liquidity and staking pools, and deployed on cloud and on-prem infrastructures. I thrive on designing scalable, secure dApps with on-chain payment frameworks, NFT launchpads, DeFi platforms, and real-time analytics. I am proficient with Remix, Hardhat, Foundry, OpenZeppelin, and familiar with AI-driven systems and blockchain interoperability. I enjoy collaborating with cross-functional teams and contributing to hackathons and conferences.…I am Muhammad Sheraz Manzoor, a Smart Contract Developer and Auditor with 6+ years of experience building and auditing decentralized applications. I have deployed hundreds of contracts on Ethereum, Base, Immutable X, Solana, Polygon, Bitcoin Ordinals, Tron, Sei, including ERC-20, ERC-721, ERC-1155, and cross-chain bridging contracts. I have worked with gasless transactions and account abstraction, and I have operated blockchain nodes, liquidity and staking pools, and deployed on cloud and on-prem infrastructures. I thrive on designing scalable, secure dApps with on-chain payment frameworks, NFT launchpads, DeFi platforms, and real-time analytics. I am proficient with Remix, Hardhat, Foundry, OpenZeppelin, and familiar with AI-driven systems and blockchain interoperability. I enjoy collaborating with cross-functional teams and contributing to hackathons and conferences.

Available to hire

I am Muhammad Sheraz Manzoor, a Smart Contract Developer and Auditor with 6+ years of experience building and auditing decentralized applications. I have deployed hundreds of contracts on Ethereum, Base, Immutable X, Solana, Polygon, Bitcoin Ordinals, Tron, Sei, including ERC-20, ERC-721, ERC-1155, and cross-chain bridging contracts. I have worked with gasless transactions and account abstraction, and I have operated blockchain nodes, liquidity and staking pools, and deployed on cloud and on-prem infrastructures.

I thrive on designing scalable, secure dApps with on-chain payment frameworks, NFT launchpads, DeFi platforms, and real-time analytics. I am proficient with Remix, Hardhat, Foundry, OpenZeppelin, and familiar with AI-driven systems and blockchain interoperability. I enjoy collaborating with cross-functional teams and contributing to hackathons and conferences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Smart Contract Developer at Chain Fuelz Inc.

August 1, 2025 - August 1, 2025

Architected, developed, and deployed ERC-20, ERC-721, ERC-1155, and ERC-4337 contracts on Polygon and Ethereum; implemented on-chain identities, cross-chain interoperability, integrated with Web3 frontends, and conducted security-focused testing and audits. Enabled event-driven analytics via The Graph; built deployment pipelines with Hardhat, Foundry, and CI/CD. Collaborated on on-chain identity systems, NFT frameworks, and AI-driven marketing dashboards.

Smart Contract Developer at UTG TECH

February 1, 2023 - February 1, 2023

Led blockchain engineering and technical project management; deployed upgradeable NFT and ERC-20 contracts (OpenZeppelin proxy patterns), built NFT utilities (staking, vesting, breeding, governance), and achieved cross-chain deployments across Ethereum, Solana, and Polygon. Integrated with React/Node backends and automated NFT distributions, tests, and security audits.

Web3 Solidity Developer at Kollekt Inc

January 1, 2020 - January 1, 2020

Built an automated trading platform with on-chain wallets, integrated oracles, and Uniswap liquidity interactions. Implemented secure, upgradeable contracts, dashboards, and backend services; developed automated trading strategies and risk management modules with real-time market data feeds.