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I will develop blockchain dapp web3 bot and smart contract
Web3 Dapps, Smart Contract, Solidity, Nodejs, Python
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, scal...
Niveau 1
Répond à certains critères de performance et présente un fort potentiel sur la place de marché.
À propos de ce service
Launch your next Web3 project with an experienced blockchain developer specializing in DApps, smart contracts, and algorithmic trading infrastructure. Backed by 5+ years of expertise in Python, JavaScript, and Solidity, I build infrastructures. Fully compatible with any EVM networks (Ethereum, Base, BSC, Polygon, Arbitrum).
My Services Include:
- Web3 Trading Bots & Market Automation: Execution scripts using Python. Custom Polymarket automation bots, Defi automation.
- Full-Stack DApp Architecture: Decentralized frontends built with React, Next.js, and TypeScript. integration with wallet providers including MetaMask, WalletConnect.
- Smart Contract & Token Engineering: Writing and auditing secure contracts via Hardhat and Foundry. Expert in custom smart contract.
- AI Agent & Web3 Integrations: Connecting AI agents and LLM frameworks to on-chain execution protocols for autonomous wallet management.
- Backend Infrastructure & Custom APIs: Node.js or FastAPI backends utilizing Ethers.js to cache blockchain state, listen to on-chain events.
Please message my inbox with your technical specifications and timeline before placing an order.
Protégez vos ressources et vos informations.
Les services de crypto-monnaie se concentrent uniquement sur le développement et la programmation. Ne partagez jamais d'informations sensibles ou de codes privés avec d'autres personnes.
Mon portfolio
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FAQ
What blockchain networks do you support?
I support Ethereum, Binance Smart Chain, Polygon, and other EVM-compatible chains. Let me know if you need a custom blockchain solution.
Do you provide smart contract development?
Yes! I develop and deploy secure smart contracts using Solidity and OpenZeppelin best practices.
Can you integrate Web3 with an existing app?
Absolutely! I can integrate Web3 features like wallet authentication, transactions, and smart contract interactions into your existing application.
Will you deploy the project for me?
Yes, I can help deploy smart contracts and DApps on testnets or mainnets as per your requirements.
Can I request custom features?
Of course! Let me know your specific requirements, and I'll tailor the solution for you.
Avis
12 avis concernant ce service
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Détails de la notation
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Les plus pertinents
S 
sabbir_9x5
Bangladesh
lWorking with him was a great experience. I learned a lot from him. I highly recommend him.
50 $US-100 $US
Prix
4 semaines
Durée
Utile?R rajaraja643
Maroc
Highly recommend 👌 thank you rakib agen perfect and fast work 👌 👏
100 $US-200 $US
Prix
5 jours
Durée
Utile?D daechong364
Panama
Thank You Rakib - Again, perfect and fast work!!! Thank you!
50 $US-100 $US
Prix
5 jours
Durée
Utile?D daechong364
Panama
Rakib delivered an exceptionally complex and robust system for us. He built a full end-to-end solution that gracefully handles issues even when external components fail. The system includes PDF generation, unique hash calculation, blockchain storage, smart contract development, batch processing, and...
50 $US
Prix
13 jours
Durée
Utile?A 
ayanlle252
Canada
Outstanding experience! This seller went above and beyond the scope of work and delivered far more than expected. Communication was clear, fast, and professional throughout the entire process. He paid attention to details, understood the requirements perfectly, and made sure everything was done properly....
200 $US-400 $US
Prix
5 semaines
Durée
Utile?
Avis
12 avis concernant ce service
| (11) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
S sabbir_9x5
Bangladesh
lWorking with him was a great experience. I learned a lot from him. I highly recommend him.
50 $US-100 $US
Prix
4 semaines
Durée
Utile?R rajaraja643
Maroc
Highly recommend 👌 thank you rakib agen perfect and fast work 👌 👏
100 $US-200 $US
Prix
5 jours
Durée
Utile?D daechong364
Panama
Thank You Rakib - Again, perfect and fast work!!! Thank you!
50 $US-100 $US
Prix
5 jours
Durée
Utile?D daechong364
Panama
Rakib delivered an exceptionally complex and robust system for us. He built a full end-to-end solution that gracefully handles issues even when external components fail. The system includes PDF generation, unique hash calculation, blockchain storage, smart contract development, batch processing, and...
50 $US
Prix
13 jours
Durée
Utile?A ayanlle252
Canada
Outstanding experience! This seller went above and beyond the scope of work and delivered far more than expected. Communication was clear, fast, and professional throughout the entire process. He paid attention to details, understood the requirements perfectly, and made sure everything was done properly....
200 $US-400 $US
Prix
5 semaines
Durée
Utile?
