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English
$
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I will be your blockchain developer for dapps, nfts, smart contracts and web3 apps
Helping Businesses Build Digital Products with Mobile, Web, Blockchain Solutions
I help Founders and Businesses build scalable, high impact digital products through Mobile, Web, and Blockchain Solutions.
With 8+ years of experience, I don't just write code. I build products desig...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
Highly Responsive
Known for exceptionally quick replies
About this Gig
Need a blockchain developer who does more than just deploy contracts? I help startups, founders, and businesses build secure, production ready Web3 products that generate real value from token launches to full DApps.
With 3+ years of experience, I build smart contracts, NFT platforms, DeFi protocols, and Web3 apps using Solidity, ethers.js, Flutter, and React Native. I work on token launches, NFT collections, staking systems, DAO governance, and AI-powered Web3 mobile apps.
My focus is not just coding. I help you build a product that is secure, scalable, and aligned with your business goals.
What you can expect:
- Smart contracts ERC-20, ERC-721, ERC-1155, custom logic
- DApps with MetaMask and WalletConnect integration
- NFT platforms, DeFi protocols, and DAO systems
- Multi-chain deployment Ethereum, BNB, Polygon, Arbitrum
- Security review and on-chain verification included
- Gas optimization and clean, documented code
- Web3 mobile apps for iOS and Android
- Full source code ownership on delivery
Click 'Request to Order' and let's bring your Web3 product to life!
Got more questions? Scroll down to the FAQ section for detailed answers.
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 blockchains do you develop on?
I work on all major EVM-compatible chains including Ethereum, BNB Chain, Polygon, and Arbitrum. I also support Base and Avalanche on request. If you have a specific chain in mind that is not listed, send me a message and I will confirm before you order.
Do I need to know anything about blockchain to work with you?
Not at all. Many of my clients come with a business idea and no technical background. I translate your goals into the right technical solution, explain things in plain language, and guide you through every decision so you always know what is being built and why.
Will I own the smart contract and source code after delivery?
Yes, 100%. Full ownership of all source code, contracts, and documentation is transferred to you upon delivery. No licensing fees, no ongoing dependencies on me unless you choose to continue working together.
Will my smart contract be verified on a block explorer?
Yes. On-chain verification on Etherscan, BscScan, or Polygonscan is included in every package. Verified contracts build trust with your users and investors, so this is a baseline for every delivery, not an add-on.
Can you build a mobile app alongside the blockchain product?
Yes, and this is one of my strongest differentiators. I build native iOS and Android apps using Swift and Flutter, so I can deliver a complete Web3 product,smart contracts, backend, and mobile app, all in one engagement. This is available under the Premium package.
What information do you need to get started?
A brief description of what you want to build, which blockchain you prefer, your target launch date, and any reference projects or documents you already have. The more context you share upfront, the faster we can align on scope and begin.
Reviews
1 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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C colten_white20
United States
Hamza and his team are exceptional. Hamza ensured that I comprehended every aspect of the delivery. He was highly knowledgeable and even provided recommendations to enhance the project. Additionally, the price was reasonable for the project. Highly recommend.
$200-$400
Price
2 weeks
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C colten_white20
United States
Hamza and his team are exceptional. Hamza ensured that I comprehended every aspect of the delivery. He was highly knowledgeable and even provided recommendations to enhance the project. Additionally, the price was reasonable for the project. Highly recommend.
$200-$400
Price
2 weeks
Duration
Helpful?
