I will develop web3 smart contracts in solidity and dapp frontends

Jefferson P.

Colombia

I speak Spanish, English

Senior Python and Full Stack Developer

Hi, I'm Jefferson, a Full-Stack Developer with 6+ years of experience building reliable web applications, custom scripts, and automations. Operating on US Eastern Time (UTC-5), I ensure fast turnarou...
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About this Gig

Welcome! Need a secure Web3 Smart Contract or a decentralized DApp dashboard built with precision? You are in the right place.


I specialize in Solidity smart contracts and responsive Web3 frontend applications across EVM chains (Ethereum, BSC, Polygon, Arbitrum).


What I can build for you:

Custom Smart Contracts: ERC-20, BEP-20, Staking, Crowdsale, DAO & Matrix compensation protocols.

Web3 DApp Dashboards: Clean React / Next.js frontends connected via Ethers.js / Wagmi / RainbowKit.

Wallet Integration: Seamless connection with MetaMask, Trust Wallet & WalletConnect.

Contract Optimization: Gas-optimized Solidity code using OpenZeppelin security standards.

Deployment & Verification: Testnet and Mainnet deployment with verified code on Etherscan/BscScan.


Why choose my service?

Production-grade, zero-trust security architecture

US Eastern Time (UTC-5) timezone overlap for prompt communication

Clean, well-documented code with support


Please message me before placing an order to review your specifications. Let's build your Web3 project!

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develop web3 smart contracts in solidity and dapp frontends
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develop web3 smart contracts in solidity and dapp frontends

Purpose:

DeFi

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Donation/Remittances

+4 more

Programming language:

JavaScript

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Python

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Rust

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Solidity

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TypeScript

+5 more

Expertise:

APIs

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Blockchain development

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Front-end development

+3 more
Keep your assets and information safe

Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.

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