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English
$
USD
I will develop smart contracts crypto exchanges or blockchain solutions for business
Mobile App Developer I Full Stack Web Developer I Blockchain Developer
Hi, I'm Rampawan, a full-stack developer specializing in Mobile App, Web, and Blockchain solutions.
With years of experience building high-performance iOS & Android apps, scalable web platforms, and...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Are you looking for a professional Blockchain Developer who can build powerful Web3 DApps, Smart Contracts, and DeFi solutions? You're in the right place!
I specialize in creating next-generation blockchain applications that are fast, secure, and scalable. Whether you need a DEX, trading bot, or custom Web3 integration, I can help turn your idea into reality.
What I Offer:
- Smart Contract development (ERC20, ERC721, ERC1155, custom tokens)
- DApp development with Web3.js / Ethers.js
- Decentralized Exchange (DEX) setup & customization
- Trading Bots for Uniswap, PancakeSwap, or other EVM chains
- Pump & Fun / Meme token deployment & automation
- Secure wallet & payment integration
- Full support for Ethereum, Binance Smart Chain, Polygon, and more
Why Choose Me?
- Clean, optimized, and audited smart contract code
- Fast delivery with clear documentation
- Scalable architecture for long-term projects
- Post-delivery support to ensure smooth deployment
Perfect For:
Startups, entrepreneurs, and crypto enthusiasts looking to launch Web3 projects, automate DeFi trading, or create innovative blockchain solutions.
Let's bring your blockchain idea to life. Contact me now to discuss your project!
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
Q1: What blockchain networks do you support?
I work on Ethereum, Binance Smart Chain (BSC), Polygon (Matic), Avalanche, Arbitrum, Optimism, Solana (for certain cases), and other EVM-compatible chains. If you have a specific chain in mind, feel free to ask!
Q2: Can you create custom smart contracts?
Yes! I can develop custom smart contracts for tokens (ERC20, ERC721, ERC1155), NFTs, staking, liquidity pools, governance, or any tailored functionality your DApp or DeFi project requires.
Q3: Do you provide secure and audited code?
Absolutely. I follow best practices for smart contract security and perform internal testing. I can also guide you to third-party audit services if you want a formal audit.
Q4: Can you build a decentralized exchange (DEX)?
Yes, I can build and deploy DEX platforms similar to Uniswap or PancakeSwap with features like token swaps, liquidity pools, and farming mechanisms.
Q5: Do you develop trading bots?
Yes. I create automated trading bots for Uniswap, PancakeSwap, or other decentralized exchanges with features like sniping, arbitrage, frontrunning, or custom strategies.
Q6: What technologies do you use for DApp development?
I use Solidity, Web3.js, Ethers.js, React, Next.js, Node.js, Hardhat, and Truffle, ensuring your project is scalable and user-friendly.
Q7: Can you deploy meme tokens or pump/fun projects?
Yes! I can help you launch fun/meme tokens with custom features, including tax systems, liquidity locks, and marketing wallets.
Q8: Do you provide after-delivery support?
Yes, I provide post-delivery support for smooth deployment and basic troubleshooting. For long-term support, we can set up an extended plan.
Q9: How do I get started?
Just share your project idea, blockchain preference, and desired features, and I’ll create a roadmap to bring your vision to life.
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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Most relevant
N 
navneetkumarr
India
Solid Experience overall. They understood our requirement for the token development and delivered exactly what we needed. I also appreciated how they explained the technical parts in a simple way. Very responsive, professional, and delivered on time. Highly recommended. Happy with the result.
Up to $50
Price
2 days
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
N navneetkumarr
India
Solid Experience overall. They understood our requirement for the token development and delivered exactly what we needed. I also appreciated how they explained the technical parts in a simple way. Very responsive, professional, and delivered on time. Highly recommended. Happy with the result.
Up to $50
Price
2 days
Duration
Helpful?
