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Ethereum
JavaScript
MySQL
Non-fungible Tokens (NFT)
PHP
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$40 USD / Stunde
Flagge von UKRAINE
varvarivka, ukraine
$40 USD / Stunde
Es ist derzeit 9:17 AM hier
Beigetreten am Oktober 6, 2021
1 Empfehlungen

Valentyn P.

@pivendev

monthly-level-four.svg 5,0 (5 Bewertungen)
3,6
3,6
40%
40%
$40 USD / Stunde
Flagge von UKRAINE
varvarivka, ukraine
$40 USD / Stunde
60 %
Abgeschlossene Arbeiten
65 %
Budgetgerecht
65 %
Pünktlich
N/A
Wiedereinstellungsrate

Blockchain and React Expert!

*I will always put the client's determination into good practice.* I am senior blockchain developer. I have 4+ years experience to develop blockchain dapps. And I am very familiar with Hardhat. So I can support Hardhat test script about my working result. - I have developed various kinds of token contracts such as auto rebase token, Reflection token and so on.(support Airdrop) [login to view URL] - And I have forked PancakeSwap and developed DeFi sites. [login to view URL] [login to view URL] -Recently, I think, Olympus DAO is very famous. I forked and launched Olympus DAO several times. [login to view URL] [login to view URL] -Also, I am very familiar with NFT, too. I developed NFT Minting and staking sites. Specially, I developed several NFT breeding games that include NFT minting, NFT staking and market places. Those are live NFT eco-systems. [login to view URL] [login to view URL] -I can clone deployed contract without losing saved holder's info and make it proxy contract for updating in future. (The Graph is necessary.) I guarantee 100% that I can fully satisfy the needs of client's with my skill and experience. My specializations: o Issuing Crypto Token contract(ERC-20, TRC-20, BEP-20 and etc.) o DeFi & Dex sites o NFT Contract o NFT Mint website o NFT Staking website o NFT Marketplace o NFT Game o Solidity, web3.js, Hardhat, React
Freelancer Ethereum Developers Ukraine
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Kontaktieren Sie Valentyn P. bezüglich Ihres Jobs

Melden Sie sich an, um Details im Chat zu besprechen.

Portfolio

9483369
You can make various kinds of pools with 15, 30, 60 lock days and so on. And about every pool, you can set different APR(e.x. 50%, 70%, 100%) To get reward, people deposit your own Token in one of those pools which they select. You should make people buy your much tokens to deposit. Then your token price will increase. You will WIN!
DeFi
You can make various kinds of pools with 15, 30, 60 lock days and so on. And about every pool, you can set different APR(e.x. 50%, 70%, 100%) To get reward, people deposit your own Token in one of those pools which they select. You should make people buy your much tokens to deposit. Then your token price will increase. You will WIN!
DeFi
9780340
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
9483379
I can provide you various kinds of token contracts such as safemoon, reflection token, auto rebase tokens and so on.
Token
9750110
I can fork OlympusDAO in a short period of time for you. And any custom requirements can be developed for you.
Olympus DAO
I can fork OlympusDAO in a short period of time for you. And any custom requirements can be developed for you.
Olympus DAO
9675934
In with NFT minting site, you can mint multi NFTs at once.
NFT Minting Site
9483369
You can make various kinds of pools with 15, 30, 60 lock days and so on. And about every pool, you can set different APR(e.x. 50%, 70%, 100%) To get reward, people deposit your own Token in one of those pools which they select. You should make people buy your much tokens to deposit. Then your token price will increase. You will WIN!
DeFi
You can make various kinds of pools with 15, 30, 60 lock days and so on. And about every pool, you can set different APR(e.x. 50%, 70%, 100%) To get reward, people deposit your own Token in one of those pools which they select. You should make people buy your much tokens to deposit. Then your token price will increase. You will WIN!
DeFi
9780340
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
First, you should buy NFT to earn eggs. As you know, all chickens lay eggs. After then, if you stake chicken, you can earn eggs. Then, if you stake eggs again, you can earn feeds. Using this feed, you can grow up your Chicken. Then you can earn more eggs. Of course, you can swap eggs with utility tokens. Thanks for your time.
NFT Game
9483379
I can provide you various kinds of token contracts such as safemoon, reflection token, auto rebase tokens and so on.
Token
9750110
I can fork OlympusDAO in a short period of time for you. And any custom requirements can be developed for you.
Olympus DAO
I can fork OlympusDAO in a short period of time for you. And any custom requirements can be developed for you.
Olympus DAO
9675934
In with NFT minting site, you can mint multi NFTs at once.
NFT Minting Site

Bewertungen

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5,0
$16,00 USD
React Developer with MUI/Berry Expertise
All work good, The project it's perfect
React.js
RESTful API
Avatar des Nutzers
Flagge von Asaf O.
@PyThonicpro
•
vor 18 Tagen
5,0
$120,00 USD
Stripe Payment Integration for a Website + database inserts
Great work by Valentyn. He took his time to understand the idea of the website and was asking questions to make sure it was made the right way, thank you.
PHP
JavaScript
MySQL
HTML
Avatar des Nutzers
Flagge von Chris Oestergaard N.
@polepositionme
•
vor 22 Tagen
2,2
$20,00 USD
ERC20 token, Uniswap V3, Add entry to map variable inside transfer function without sending the tokens.
I had to explain him several times what the issue is and he was still not able to understand it. Every time he would come back to me with a new contract telling me that the issue was solved but it wasn't. He did released the escrow payment after I told him I can't waste more time explaining so I appreciated that. I wouldn't hire him for complex solidity jobs, not because he is not a good developer (I wasn't able to find if he is) but because he wasn't able to understand the project needs.
Ethereum
Solidity
Smart Contracts
Avatar des Nutzers
Flagge von Mihai O.
@mihaio
•
vor 2 Jahren
5,0
$224,50 USD
NFT Minting site
Good Experience! Make me happy please
Ethereum
Non-fungible Tokens (NFT)
G
Flagge von Galih W.
@galwicakso
•
vor 2 Jahren
5,0
$300,00 USD
Looking for an NFT Smart Contract Expert
Valentyn is professional in his work and communication. He worked very quickly to complete the project and there were no revisions needed. He finished on time, on budget and was very personable. I would recommend him to anyone looking for an expert in NFT Smart Contracts.
Ethereum
Non-fungible Tokens (NFT)
Solidity
Smart Contracts
Binance Smart Chain
Avatar des Nutzers
Flagge von Terry T.
@terrytelford
•
vor 3 Jahren

Erfahrung

Blockchain Developer

INFOPULSE
Juli 2011 - Dez. 2018 (7 Jahre, 5 Monate)
I worked as backend developer. It was good experience to work as senior blockchain freelancer.

Ausbildung

Bachelor of computer science

Ukrainian Academy of Banking, Sumy, Ukraine 2004 - 2008
(4 Jahre)

Kontaktieren Sie Valentyn P. bezüglich Ihres Jobs

Melden Sie sich an, um Details im Chat zu besprechen.

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