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Yaroslav
@kushka_yaroslav
Level 2
I am a professional Blockchain Developer for Web3 Dapp and Tokenomics
Ukraine
Ukrainian, English
About me
I am a seasoned blockchain developer and full stack developer with expertise in Solidity, Rust, React, Next, and Node.
With 7+ years of hands-on experience in blockchain development, specializing in smart contracts, DeFi, and cryptocurrency solutions, I've delivered a secure, efficient, and high-quality product tailored to your needs.
I’ve successfully delivered high-tech projects that solve complex problems and drive efficiency.
The world remembers extraordinary, not ordinary.
I will help you make your blockchain project famous and successful.
Skills
Yaroslav
$40/hour
Offline •
Average response time: 1 hour
See my services
Decentralized Applications (dApps)
I will be blockchain developer for solana web3 dapp as staking pumpfun pumpswap raydium
Technical Support
I will be build copy trading bot pumpfun bundle bot volume bot polymarket kalshi bot
Want to work on an hourly basis?
Tell Yaroslav what you need.
$40
/
hourPortfolio
38 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 38 Reviews
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Most relevant
amelia_knight59
Repeat Client
United Kingdom
He is really specialist in pumpfun bot. I had a very specific idea for a Pump.fun volume bot. This developer not only understood the concept but also improved upon it. He solved bot speed and risk issues that other developers said were impossible. Highly skilled. I will definitely work with him again!
Seller's Response
Helpful?
gustap_polish
Poland
Absolute lifesaver! Our staking smart contract was a mess, but he fixed it quickly and professionally. Great communication, fair pricing, and total honesty throughout the process. If you need smart contract fixes, don't hesitate — Melnyk's the real deal.
Helpful?
amelia_knight59
Repeat Client
United Kingdom
This developer is not only technically brilliant, but also incredibly collaborative. He clearly explained how the bot worked and was willing to add specific features I wanted to see added to Pump.fun. He's a true professional. I will definitely work together again.
Seller's Response
Helpful?
georgesamaris
Canada
Seller's Response
Helpful?
lano_perdinand
Repeat Client
Cyprus
Really fast and perfect result! Thank you very much! You are A++++++++!!!!!!!
Seller's Response
Helpful?
