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$
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I will smart contracts for evm, solana, web3 dapps , dex aggregator , token launchpad
About this Gig
Thanks for visiting my Gig
I am Oleksandr, a Blockchain & Web3 Developer with strong experience in smart contract development across multiple chains including EVM, Solana, Sui, and TON.
I can help you design and build secure, scalable, and gas-optimized smart contracts for DeFi platforms, tokens, NFT projects, and Web3 applications.
Supported Blockchains
Ethereum
BNB Chain
Polygon
Arbitrum
Optimism
Solana
Sui
TON
What I Can Build
ERC20 / BEP20 Token creation
Smart contract development & deployment
DeFi protocols
Staking & farming contracts
Presale / ICO / IDO smart contracts
Token vesting & lock contracts
DAO governance systems
Smart contract integration with Web3 dApps
⭐ Fast Delivery
I can start immediately and work closely with you to deliver your project quickly and efficiently.
⭐ Secure & Professional Code
Clean architecture
Gas optimization
Security best practices
Fully tested contracts
⭐ Long-Term Support
You will receive:
Full source code
Deployment guidance
Maintenance support if needed
Feel free to contact me anytime to discuss your blockchain project.
Purpose:
DeFi
•
NFT
•
Smart Contracts
Programming language:
Go
•
Rust
•
Solidity
•
TypeScript
•
Vyper
Expertise:
Backend
•
Blockchain development
•
Smart contracts
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
Reviews
1 reviews for this Gig
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kathydurant
United States
Oleksandr is a highly skilled and reliable developer. He’s fast, professional, and easy to work with. He completed the project ahead of schedule and delivered exactly what was expected. Very talented and dependable. Highly recommend working with him. 👍
Up to $50
Price
1 day
Duration
O 
Seller's Response
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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
K kathydurant
United States
Oleksandr is a highly skilled and reliable developer. He’s fast, professional, and easy to work with. He completed the project ahead of schedule and delivered exactly what was expected. Very talented and dependable. Highly recommend working with him. 👍
Up to $50
Price
1 day
Duration
O Seller's Response
Helpful?
