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Programming & Development blockchain, nft, cryptocurrency, tokens

Smart Contract & Blockchain Developer

$30/hr Starting at $60


Most blockchain projects fail for two reasons: weak smart contracts or poor user experience.

I make sure you don’t have either.

I am a Blockchain Developer specializing in building secure, scalable, and production-ready

decentralized applications (DApps), smart contracts, and trading automation systems.

My core expertise includes:

• Smart Contract Development (Solidity, Rust)

• DeFi Protocol Development

• DApps (Web3 integration, wallets, smart contract interaction)

• Crypto Trading Bots & Automation Systems

• Full-Stack Development (React, Next.js, Node.js)

I focus on writing gas-efficient, secure, and audited-ready smart contracts with clean

architecture and real-world usability.

Blockchain & Web3 Expertise:

• ERC20 / ERC721 / ERC1155 token standards

• DeFi protocols (staking, swapping, liquidity systems)

• Web3 integrations (MetaMask, WalletConnect)

• Smart contract deployment (Ethereum, Polygon, BSC, Solana basics)

Full Stack Capability:

• Frontend: React.js, Next.js

• Backend: Node.js, Express

• API integration for Web3 + crypto data

• Database integration and scalable backend systems

Trading & Automation:

• Crypto trading bots (CEX/DEX integration)

• Strategy automation systems

• API-based trading execution systemsI combine blockchain engineering + full-stack development to deliver complete end-to-end

Web3 products—not just contracts, but working systems.

If you are building a DeFi platform, NFT system, trading bot, or Web3 application—I can help

bring it from idea to production.



About

$30/hr Ongoing

Download Resume


Most blockchain projects fail for two reasons: weak smart contracts or poor user experience.

I make sure you don’t have either.

I am a Blockchain Developer specializing in building secure, scalable, and production-ready

decentralized applications (DApps), smart contracts, and trading automation systems.

My core expertise includes:

• Smart Contract Development (Solidity, Rust)

• DeFi Protocol Development

• DApps (Web3 integration, wallets, smart contract interaction)

• Crypto Trading Bots & Automation Systems

• Full-Stack Development (React, Next.js, Node.js)

I focus on writing gas-efficient, secure, and audited-ready smart contracts with clean

architecture and real-world usability.

Blockchain & Web3 Expertise:

• ERC20 / ERC721 / ERC1155 token standards

• DeFi protocols (staking, swapping, liquidity systems)

• Web3 integrations (MetaMask, WalletConnect)

• Smart contract deployment (Ethereum, Polygon, BSC, Solana basics)

Full Stack Capability:

• Frontend: React.js, Next.js

• Backend: Node.js, Express

• API integration for Web3 + crypto data

• Database integration and scalable backend systems

Trading & Automation:

• Crypto trading bots (CEX/DEX integration)

• Strategy automation systems

• API-based trading execution systemsI combine blockchain engineering + full-stack development to deliver complete end-to-end

Web3 products—not just contracts, but working systems.

If you are building a DeFi platform, NFT system, trading bot, or Web3 application—I can help

bring it from idea to production.



Skills & Expertise

BlockchainContractsCryptocurrencySmart ContractsSolidity

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