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Fiverr Pro
Nederlands
$
USD
I will develop smart contracts and dapps with custom nft collections
Build Fast Build Secure Build Smart
Hi, I’m Shuvo, a versatile Mobile App and Blockchain Developer with over 5 years of experience. I specialize in building high-performance Android and iOS apps using Flutter, React Native, and Native p...
Niveau 2
Voldoet aan hoge prestatiecriteria en heeft een bewezen staat van dienst in het voldoen aan de verwachtingen van de klant.
Over deze dienst
Fast. Secure. Smart NFT Development.
Is your NFT project being slowed down by generic art generators or insecure smart contracts?
Hi, Im Shuvo, a Full-Stack Blockchain & Mobile Developer with 5+ years of experience in creating custom NFT collections that are secure, gas-efficient, and optimized for both Ethereum and Solana.
My Services Include
Smart Contract & Program Development:
Custom ERC-721, ERC-721A (gas-optimized), and ERC-1155 contracts for Ethereum, plus high-performance Rust programs on Solana using Anchor, Metaplex, and cNFTs.
Security & Optimization:
Thorough testing for vulnerabilities with optimized gas fees (EVM) and efficient Compute Unit and rent management (Solana).
Metadata Engineering:
IPFS/Arweave-ready metadata with randomized traits, fully compliant with OpenSea and Metaplex standards.
Full-Stack Minting DApp:
Custom React/Next.js mint sites with seamless multi-chain wallet integration (MetaMask, WalletConnect, Phantom, Solflare).
Why Choose Me
- 24/7 ACTIVE
- FAST RESPONSE
- BEST QUALITY WORK
- 100% Guarantee
Send me a DM to learn more!
Doel:
DeFi
•
Ken je klant (KYC)
•
Webbrowser
•
Dao
•
NFT
•
Smart contracts
Programmeertaal:
Python
•
Rust
•
Solidity
•
TypeScript
•
Node.js
•
React
Bescherm je bezittingen en informatie
Diensten op het gebied van cryptocurrency zijn uitsluitend gericht op development en programmering. Deel nooit gevoelige informatie of privésleutels met anderen.
Mijn portfolio
Veelgestelde vragen
What exactly will I get with this gig?
You will get professionally designed NFT characters, traits, generated NFT images, metadata (JSON), and if you choose Premium, smart contract setup and mint-ready delivery.
Can you create a full NFT collection?
Yes! I can generate large NFT collections with traits, metadata, and smart contract integration, ready for minting.
Which blockchains are supported?
Ethereum and Polygon are supported, but NFTs can be adapted to other compatible blockchains as well.
Will the NFTs be ready for marketplaces?
Yes, Premium package NFTs include everything needed for deployment and marketplace readiness.
Can I request custom NFT designs or styles?
Absolutely! You can provide references or ideas, and I will create unique, custom NFT designs based on your concept.
Do you provide the smart contract source code?
Yes, all smart contracts come with source code and guidance for deployment if you choose Premium.
Can I request revisions?
Yes, I offer revisions to ensure your NFT project meets your vision.
Reviews
90 reviews van deze dienst
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L loga_emerson
Verenigde Staten
The workflow was well-organized, and the final delivery feels polished, functional, and user-friendly.
4 dagen
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Reactie van de freelancer
Nuttig?R raymond_m_alfor
Verenigde Staten
Absolutely fantastic experience from start to finish!
5 dagen
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Nuttig?J jaason_griffin
Verenigde Staten
Communication was easy and clear throughout the project, and the final delivery looked clean and well done.
4 dagen
Looptijd
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Nuttig?D dennis_a_pack
Verenigde Staten
A smooth experience from beginning to end. The work was delivered on time and the quality is solid.
4 dagen
Looptijd
C Reactie van de freelancer
Nuttig?A archearr
Cyprus
Very good collaboration overall. The project moved forward without issues and the final result looks clean.
5 dagen
Looptijd
C Reactie van de freelancer
Nuttig?
Reviews
90 reviews van deze dienst
| (90) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Meest relevant
L loga_emerson
Verenigde Staten
The workflow was well-organized, and the final delivery feels polished, functional, and user-friendly.
4 dagen
Looptijd
C Reactie van de freelancer
Nuttig?R raymond_m_alfor
Verenigde Staten
Absolutely fantastic experience from start to finish!
5 dagen
Looptijd
C Reactie van de freelancer
Nuttig?J jaason_griffin
Verenigde Staten
Communication was easy and clear throughout the project, and the final delivery looked clean and well done.
4 dagen
Looptijd
C Reactie van de freelancer
Nuttig?D dennis_a_pack
Verenigde Staten
A smooth experience from beginning to end. The work was delivered on time and the quality is solid.
4 dagen
Looptijd
C Reactie van de freelancer
Nuttig?A archearr
Cyprus
Very good collaboration overall. The project moved forward without issues and the final result looks clean.
5 dagen
Looptijd
C Reactie van de freelancer
Nuttig?
