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Programming & Development blockchain, nft, cryptocurrency, tokens

Web3 Blockchain Smart Contract Dev

$5/hr Starting at $25

XOKSIS is a specialized technology company delivering advanced blockchain development solutions. Our team builds secure, scalable, and high-performance Web3 applications tailored to modern business needs. We combine deep technical expertise with proven development standards to deliver reliable decentralized systems.


We design and develop smart contracts using Solidity with a strong focus on security, efficiency, and compliance with industry best practices. Our solutions support Ethereum and Binance Smart Chain ecosystems, enabling seamless deployment across testnets and mainnet environments. Each contract undergoes thorough testing and optimization to ensure performance and reliability.


Our team develops complete decentralized applications, including frontend and backend integration. We create responsive user interfaces using React.js and connect them with blockchain networks through Web3.js. We ensure smooth wallet connectivity using MetaMask and WalletConnect, allowing users to interact securely with your platform.


We provide end-to-end NFT and token solutions, including ERC20, ERC721, and ERC1155 standards. From NFT marketplaces to token minting and staking platforms, our systems are built for scalability and user engagement. We also integrate IPFS for decentralized storage, ensuring data integrity and availability.


Key capabilities include:

  • Smart contract development and deployment
  • NFT marketplace and minting platforms
  • Staking and DeFi protocol development
  • Token creation (ERC20, BEP20, ERC721, ERC1155)
  • Web3 integration with modern frontend frameworks
  • Secure wallet integration and blockchain APIs
  • Full-stack DApp architecture and deployment


XOKSIS follows a structured development lifecycle, ensuring code quality, security audits, and seamless integration with existing systems. Our experience spans DeFi, gaming, collectibles, and enterprise blockchain applications, making us a trusted partner for complex blockchain projects.


We focus on delivering practical, business-driven blockchain solutions that create measurable value. Partner with XOKSIS to build secure and future-ready decentralized applications that stand out in the evolving Web3 ecosystem.

About

$5/hr Ongoing

Download Resume

XOKSIS is a specialized technology company delivering advanced blockchain development solutions. Our team builds secure, scalable, and high-performance Web3 applications tailored to modern business needs. We combine deep technical expertise with proven development standards to deliver reliable decentralized systems.


We design and develop smart contracts using Solidity with a strong focus on security, efficiency, and compliance with industry best practices. Our solutions support Ethereum and Binance Smart Chain ecosystems, enabling seamless deployment across testnets and mainnet environments. Each contract undergoes thorough testing and optimization to ensure performance and reliability.


Our team develops complete decentralized applications, including frontend and backend integration. We create responsive user interfaces using React.js and connect them with blockchain networks through Web3.js. We ensure smooth wallet connectivity using MetaMask and WalletConnect, allowing users to interact securely with your platform.


We provide end-to-end NFT and token solutions, including ERC20, ERC721, and ERC1155 standards. From NFT marketplaces to token minting and staking platforms, our systems are built for scalability and user engagement. We also integrate IPFS for decentralized storage, ensuring data integrity and availability.


Key capabilities include:

  • Smart contract development and deployment
  • NFT marketplace and minting platforms
  • Staking and DeFi protocol development
  • Token creation (ERC20, BEP20, ERC721, ERC1155)
  • Web3 integration with modern frontend frameworks
  • Secure wallet integration and blockchain APIs
  • Full-stack DApp architecture and deployment


XOKSIS follows a structured development lifecycle, ensuring code quality, security audits, and seamless integration with existing systems. Our experience spans DeFi, gaming, collectibles, and enterprise blockchain applications, making us a trusted partner for complex blockchain projects.


We focus on delivering practical, business-driven blockchain solutions that create measurable value. Partner with XOKSIS to build secure and future-ready decentralized applications that stand out in the evolving Web3 ecosystem.

Skills & Expertise

API IntegrationsBinance Smart ChainBlockchain DevelopmentDApp DevelopmentDeFiERC20EthereumMetamask IntegrationNFT Marketplace DevelopmentNode.jsSmart ContractsSolidityToken DevelopmentTruffleTypeScriptWeb3.js

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