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Fiverr Pro
English
$
USD
I will develop, debug secure smart contracts, web3, dex, launchpads and defi projects
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Welcome to my gig!
With my strong background and 4+ years of experience in full-stack Web3 and blockchain development, I provide secure, reliable, and high-performance solutions for your projects. I specialize in smart contracts, decentralized applications, DeFi protocols, and Web3 integrations, covering the entire development stack from backend to frontend.
What I Can Help You With:
- Smart Contract Development (Solidity / Web3)
- Smart Contract Testing & Debugging
- DeFi Protocol Development
- NFT & DApp Development
- Token Launchpads
- Wallet Integration (MetaMask, etc.)
- Interactive UI/UX designs
- React.js Web3 Frontend Development
I focus on clean code, gas optimization, and security best practices to ensure smooth and secure deployment.
Message me before ordering so we can discuss your requirements and create the best solution for your project.
Best Regards!
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
FAQ
Which blockchain networks can you deploy on?
I work with EVM-compatible chains (Ethereum, Polygon, BSC, Avalanche, Arbitrum, etc.) and Solana as well. I can also create multi-chain solutions if your project requires cross-chain functionality.
Can you work on existing projects or just new ones?
I can work on both. Whether you need updates, debugging, optimization, or new feature development for an existing project, or a fully new project from scratch, I can handle it.
Do you provide smart contract testing and security audits?
Yes, I test all smart contracts thoroughly and follow best security practices to ensure they are secure, gas-efficient, and reliable before deployment.
Can you also design the front-end or user interface for my project?
Yes! I can develop responsive and user-friendly front-end interfaces using React.js and integrate them seamlessly with your smart contracts and Web3 backend, ensuring a complete end-to-end solution.
Reviews
41 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
V vanguardvistas
United States
Mustafa was AWESOME to work with in every way! The due date was 45 days but he even exceeded it by working diligently everyday! Mustafa will ALWAYS be my go to Full stack dev! I really can’t say enough good things about him, without him, my project would have taken so much longer. He is worth his weight in GOLD
$2,000-$3,000
Price
7 weeks
Duration
Helpful?1 person found this review helpful.P pmandrino2
Repeat Client
United States
Again Mustafa went above and beyond to work through the challenges and compete everything needed for a successful project and willing to help and work together to achieve the final result that is robust, easy to use and visually appealing. Thanks again!
$100-$200
Price
2 weeks
Duration
Helpful?P pmandrino2
Repeat Client
United States
Had an issue with my project with another freelancer but Mustafa made sure I wouldn't have that experience with him. He went above and beyond included options for things I didn't think of on this first part can't wait for phase 2!
$100-$200
Price
2 weeks
Duration
Helpful?T theodore541
United States
He quickly fixed an issue in my smart contract and work perfectly. Would love to work again
Up to $50
Price
4 days
Duration
Helpful?C 
clumbo
Repeat Client
United Kingdom
Amazing thank you
Up to $50
Price
2 days
Duration
Helpful?
Reviews
41 reviews for this Gig
| (41) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
V vanguardvistas
United States
Mustafa was AWESOME to work with in every way! The due date was 45 days but he even exceeded it by working diligently everyday! Mustafa will ALWAYS be my go to Full stack dev! I really can’t say enough good things about him, without him, my project would have taken so much longer. He is worth his weight in GOLD
$2,000-$3,000
Price
7 weeks
Duration
Helpful?1 person found this review helpful.P pmandrino2
Repeat Client
United States
Again Mustafa went above and beyond to work through the challenges and compete everything needed for a successful project and willing to help and work together to achieve the final result that is robust, easy to use and visually appealing. Thanks again!
$100-$200
Price
2 weeks
Duration
Helpful?P pmandrino2
Repeat Client
United States
Had an issue with my project with another freelancer but Mustafa made sure I wouldn't have that experience with him. He went above and beyond included options for things I didn't think of on this first part can't wait for phase 2!
$100-$200
Price
2 weeks
Duration
Helpful?T theodore541
United States
He quickly fixed an issue in my smart contract and work perfectly. Would love to work again
Up to $50
Price
4 days
Duration
Helpful?C clumbo
Repeat Client
United Kingdom
Amazing thank you
Up to $50
Price
2 days
Duration
Helpful?
