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I will be blockchain developer for dapp, smart contract, presale, staking and launchpad
Delivering Decentralized Solutions, Tailored to Your Needs
I am a senior Full-Stack AI & Blockchain Engineer with extensive experience in Rust-based and EVM-based ecosystems, including Solidity and Zero-Knowledge Proof technologies. My expertise spans DeFi pr...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
What people loved about this freelancer
maboni
South Africa
We would like to extend our sincere appreciation to Oleh for the outstanding work he has delivered. Oleh demonstrated exceptional skill, professionalism, and...
henry_lamb25
United Kingdom
Oleh is a great developer and an expert in Kalshi trading bot development. He delivered the work quickly and professionally. Highly recommended!
danielfantom430
Italy
Oleh L's blockchain development skills are TOP-NOTCH! His work is marked by professionalism and meticulous attention to detail, really exceeding expectations....
About this Gig
I will develop your presale, Dex, crosschain bridge, fork of launchpad, OpenClaw.
My service include :
- Presale & ICO platform
- DEX
- Cross-chain bridge
- NFT
- Launchpad
- Fork of Ore supply
- Bot just like polymarket
- OpenClaw service
Please message me 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
Why should you choose me
With over 5 years of professional experience in blockchain development, I have successfully delivered numerous projects across various blockchain ecosystems, ensuring high-quality, reliable solutions tailored to your needs.
What services do you offer as a blockchain developer?
I offer a range of blockchain development services including smart contract development, decentralized application (dApp) development, custome bot service, blockchain consulting, token creation (ERC-20, ERC-721, SPL2022, etc.), and blockchain integration for existing systems.
Which blockchain platforms do you work with?
I have experience working with Ethereum, Binance Smart Chain, Solana, Polygon, Ton, Tron and other popular blockchain platforms. Please specify your preferred platform in your order details.
What is the typical delivery time for a project?
Delivery time depends on the complexity of the project. Simple smart contracts can be completed within a few days, while more complex dApps may take longer. Please contact me with your project details for an accurate estimate.
Can you develop decentralized finance (DeFi) applications?
Yes, I have rich experience building DeFi platforms, including lending protocols, staking contracts, yield farming, and decentralized exchanges.
Do you provide custom blockchain solutions for startups and enterprises?
Yes, I work with both startups and large organizations to deliver tailored blockchain solutions that fit their specific requirements.
Reviews
68 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M maboni
South Africa
We would like to extend our sincere appreciation to Oleh for the outstanding work he has delivered. Oleh demonstrated exceptional skill, professionalism, and dedication throughout the entire process of building our smart contract. Not only did he meet the deadline, but he delivered ahead of schedule...
$2,000-$3,000
Price
10 days
Duration
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Oleh is a great developer and an expert in Kalshi trading bot development. He delivered the work quickly and professionally. Highly recommended!
Up to $50
Price
2 days
Duration
O 
Seller's Response
Helpful?D danielfantom430
Repeat Client
Italy
Oleh L's blockchain development skills are TOP-NOTCH! His work is marked by professionalism and meticulous attention to detail, really exceeding expectations. He is really expert about launchpad. Collaborating was a breeze thanks to his fluent communication and speedy responses. 🙌
Up to $50
Price
2 days
Duration
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Very excellent guide for me. Recommend Oleh as blockchain expert.
Up to $50
Price
1 day
Duration
O Seller's Response
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Excellent works
Up to $50
Price
3 days
Duration
O Seller's Response
Helpful?
Reviews
68 reviews for this Gig
| (68) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M maboni
South Africa
We would like to extend our sincere appreciation to Oleh for the outstanding work he has delivered. Oleh demonstrated exceptional skill, professionalism, and dedication throughout the entire process of building our smart contract. Not only did he meet the deadline, but he delivered ahead of schedule...
$2,000-$3,000
Price
10 days
Duration
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Oleh is a great developer and an expert in Kalshi trading bot development. He delivered the work quickly and professionally. Highly recommended!
Up to $50
Price
2 days
Duration
O Seller's Response
Helpful?D danielfantom430
Repeat Client
Italy
Oleh L's blockchain development skills are TOP-NOTCH! His work is marked by professionalism and meticulous attention to detail, really exceeding expectations. He is really expert about launchpad. Collaborating was a breeze thanks to his fluent communication and speedy responses. 🙌
Up to $50
Price
2 days
Duration
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Very excellent guide for me. Recommend Oleh as blockchain expert.
Up to $50
Price
1 day
Duration
O Seller's Response
Helpful?H henry_lamb25
Repeat Client
United Kingdom
Excellent works
Up to $50
Price
3 days
Duration
O Seller's Response
Helpful?
