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English
$
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I will be blockchain developer for icp, midnight, hyperledger fabric, cardano and evm
From Smart Contracts to Full Scale Blockchain Mastery
I'm a Full-Stack Blockchain Developer with 6+ years of experience specializing in DApps, DEXs, smart contract, and Layer 2 solutions on both private and public blockchains like EVMs, Hyperledger Fabri...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
What people loved about this freelancer
markrbarnett
United States
Zain and team did an excellent job in fulfilling my requirements and did so with utmost professionalism and technical excellence — highly recommended!
richmeisterjs
Malaysia
This guy knows what he is doing. communication went perfectly, The man was done before the deadline and produced a value for money product. 100% recommend this lad. Very pleased customer.
dgwappdev
Singapore
This guy is awesome. He knows exactly what he's doing and goes out of his way to ensure that the development is exactly how you planned it. A very intelligent guy with a great attitude!
djblockchain
Italy
wow ... i had a problem with my smart contract and Zain solved it in less than 2 hours..when other developers didn't even found the bug after 10 days. Unbelievable!...
ikoneksi
Indonesia
highly talented guy, having all knowledge of node js, react , web3 and many more , it's really a amazing experience with hasan, even though he supports me in...
About this Gig
Im a full-stack blockchain developer with 6+ years of experience building secure, scalable, and high-performance solutions. I specialize in ICP, EVM, Solana, Cardano, and Hyperledger Fabric, helping businesses launch dApps, DeFi platforms, NFTs, and cross-chain systems. My approach combines deep technical expertise with a strong focus on usability, security, and long-term scalability so your project is future-ready.
How It Works: Share your use case, Ill review it, and well schedule a consultation. Together well define project requirements, select the right blockchain, design smart contracts, and map out a clear roadmap from MVP to deployment.
Services Offered:
- DApp Development (web & mobile)
- Smart Contracts (ICP, EVM, Cardano, Solana, Flow)
- Hyperledger Fabric & Web3JS Solutions
- Cross-Chain Interoperability
- Blockchain-Powered Mobile & Web Apps
- Pump Fun & Tokenomics Strategy
- De-Centralized and Centralized Exchange
- NFT Market Place
- DAO
Why Choose Me:
6+ Years Blockchain Experience
Expertise Across Multiple Networks
End-to-End Project Delivery
Strong Focus on Security & Scalability
Outcome: By the end of our call, youll have a clear, actionable plan to confidently move forward
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
What types of blockchain applications do you develop?
I develop a wide range of applications, including decentralized apps (DApps), NFT platforms, smart contracts, supply chain, IMAs, pump fun, and cross-chain solutions. My expertise covers both web and mobile applications with custom integrations for your specific blockchain needs.
Which blockchains do you work with?
I work with EVM (Ethereum Virtual Machine), Cardano, Internet Computer Protocol (ICP), Flow, Solana, Hyperledger Fabric, and other popular blockchain networks. Whether you’re looking to work on a public or private blockchain, I can help you find the best solution.
Do you work on private blockchain networks?
Yes, I have experience in both public and private blockchain networks. For enterprise projects, I use Hyperledger Fabric to create private, permissioned blockchains.
Can you integrate blockchain with existing web or mobile applications?
Absolutely! I specialize in integrating blockchain functionality with both web and mobile applications, bringing decentralized features to your existing platforms.
Do you provide ongoing support after development?
Yes, I offer various support packages for maintenance, troubleshooting, and future upgrades to ensure your blockchain app remains secure and up-to-date.
What is the average development timeline?
The timeline depends on the complexity and scope of the project. Simple DApps may take a few weeks, while custom or enterprise projects may require additional time for design, development, and testing.
Do you do academic work?
No, I focus solely on practical, real-world applications and do not take on academic or research-based projects due to ethical reasons.
How much does blockchain development cost?
Costs vary based on project requirements. After we discuss your vision and goals, I’ll provide a detailed estimate and transparent pricing.
Reviews
21 reviews for this Gig
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| (1) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fivverr6
Repeat Client
United States
Zain was very helpful
$1,000-$1,500
Price
1 day
Duration
Helpful?J 
joacolinares
Argentina
The boss !!!
$200-$400
Price
4 days
Duration
Helpful?A 
audiolabyprod
Turkey
Best team, hands down! Well done Zain.
$50-$100
Price
8 days
Duration
Helpful?V victor_hugo_v
Repeat Client
Mozambique
Great working with Zain. Although a small project, there was incredible value for money.
Up to $50
Price
4 days
Duration
Helpful?S srihari_yaali
India
Really great experience working with the team! Hope to work on more projects soon!
$100-$200
Price
1 day
Duration
Helpful?
Reviews
21 reviews for this Gig
| (20) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fivverr6
Repeat Client
United States
Zain was very helpful
$1,000-$1,500
Price
1 day
Duration
Helpful?J joacolinares
Argentina
The boss !!!
$200-$400
Price
4 days
Duration
Helpful?A audiolabyprod
Turkey
Best team, hands down! Well done Zain.
$50-$100
Price
8 days
Duration
Helpful?V victor_hugo_v
Repeat Client
Mozambique
Great working with Zain. Although a small project, there was incredible value for money.
Up to $50
Price
4 days
Duration
Helpful?S srihari_yaali
India
Really great experience working with the team! Hope to work on more projects soon!
$100-$200
Price
1 day
Duration
Helpful?
