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Rakib Hossain
@rakibmihossain
Level 1
Web3 Dapps, Smart Contract, Solidity, Nodejs, Python
Bangladesh
Urdu, Inglés, Bengalí, Hindi
Sobre mí
I am a full-stack Web3 and software developer specializing in production-ready smart contracts and decentralized applications. Using Solidity, Foundry, Python, FastAPI, and React, I build secure, scalable blockchain solutions designed for the real world, not just demos.
My expertise includes launching tokens, presales, staking protocols, yield farming systems, custom wallet tools, and automated blockchain bots. I focus heavily on security, gas optimization, and clear documentation. Let us connect to turn your Web3 architecture into a secure, functional deployment.
Habilidades
Rakib Hossain
USD 35/hora
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Aplicaciones descentralizadas (dApps)
I will build web3 dapp, blockchain bot, and smart contract in python and javascript
Aplicaciones descentralizadas (dApps)
I will do web3 development in python, smart contracts, bots, dapps
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Dile a Rakib Hossain qué necesitas.
USD 35
/
horaPorfolio
Experiencia laboral
Backend & Web3 Engineer
Sompay • Freelance
Dec 2025 - Jan 2026 • 1 mo
Worked as a backend and Web3 developer on a fintech application that enables users to buy a stablecoin using fiat payment methods and manage tokens inside the platform. Key contributions: Built backend services using Django to handle user accounts, transactions, balances, and payment workflows Integrated fiat on-ramps including Stripe and Interac e-Transfer Designed an agent-based payment system where agents list supported payment methods, including mobile money providers Developed and deployed ERC20 smart contracts across Ethereum, Polygon, BSC, Arbitrum, Optimism, and Avalanche C-Chain Implemented internal custodial wallet logic allowing users to send tokens to other users within the platform (no external wallets) Built in-app token swapping between the platform token and USDC Integrated blockchain interactions using web3.py Wrote and tested smart contracts using Solidity with Foundry for testing and validation Ensured transaction integrity, security, and correct on-chain/off-chain synchronization
19 Reseñas
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1-5 de 19 reseñas
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