Freelancer-logo Hvordan det virkerGennemse jobs Log Ind Tilmeld dig Slå et projekt opProfile cover photoundefined
Du følger nu .
Fejl under følg af bruger.
Denne bruger har ikke tilladt andre bruger at følge dem.
Du følger allerede denne bruger.
Din medlemsskabsplan tillader kun at følge 0. Opgrader her.
Holdt op med at følge bruger.
Kunne ikke stoppe med at følge bruger.
Du har nu anbefalet
Kunne ikke anbefale bruger.
Noget gik galt. Forny venligst siden og prøv igen.
Email verificeret.
Brug Avatar.
$35 USD / time
Flag for UKRAINE
odesa, ukraine
$35 USD / time
Klokken er nu 4:01 PM her
Tilmeldt september 26, 2022
1 Anbefaling

Serhii L.

@freelanceguru777

monthly-level-three.svg
5,0 (4 anmeldelser)
3,4
3,4
$35 USD / time
Flag for UKRAINE
odesa, ukraine
$35 USD / time
100 %
Jobs færdiggjort
100 %
Indenfor budgettet
100 %
Til tiden
Ikke tilgængelig
Genansættelsesrate

Blockchain & Full Stack Engineer

Hello. Thanks for visiting my profile. I always respect clients and follow their demands. Contact me so we can discuss the project in detail. Best Regards. My skills are: ✪ BlockChain, Dex, DeFi, DApp ✪ GraphQL (thegraph, BitQuery) ✪ ERC721, ERC1155, NFT minting, NFT marketplace ✪ ERC20 Token, BEP20 Token, Solidity, Truffle, Rust ✪ Python, Machine Learning, Deep Learning ✪ Frontend: Angular, React, Vue, Javascript, CSS, HTML ✪ Backend: Node.js, PHP, JSP, Laravel, React Native
Freelancer React.js Developers Ukraine

Kontakt Serhii L. angående dit job

Log ind for at diskutere detaljer over chat.

Portefølje indlæg

- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
- Created smart contracts by using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract).
- Developed an upgradeable smart contract to adapt to the changing environment of smart contracts deployed with proxy pattern (fix bugs, overcome the limitations of immutable contract).
- Developed smart contracts and frontends for NFT Pack games and NFT Farming.
- Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API.
- Smart contract development, deployment and validation of project using Truffle and Hardhat.
- Developed a token price alert bot for telegram and email, and a green buy bot for all tokens.
- Developed a tradingview charts and trade data analysis using web3.js, GraphQL and BitQuery.
- Developed a multi blockchain exchange(DEX like 1inch, pancake swap).
Dex and NFT marketplace - https://foxgirl.com
I can fork and develop Defi websites on Ethereum & Binance Smart Chain (BSC) using solidity Smart contract and React & Web3js.
I can build a unique blockchain defi website with your special idea.
Also i can audit smart contracts and unit test using hardhat & truffle.
Dont hesitate to contact me and lets get started.
Fork any defi project (Pancakeswap)
create your own cryptocurrency.
These token has been created with community standard of Ethereum/Binance.Therefore they are safe & secure.
custom functionality like, fees on transfer, burn on transfer, redistribute among token holders while transferring with deflationary function.
⭐premium token:Reward token- award your holders eth/bnb for holding your token.
collect bnb/eth to marketing/dev wallet as owner
full package includes: development, wallet setting, deployment on main net, verify and listing guidance on swap (Pancake swap/Uni-swap).
* in premium package i will develop similier functionalities as- Safe-moon, Doge-coin,Elongate , Shiba inu tokens.
ERC20(721), BEP20 token development
create your own cryptocurrency.
These token has been created with community standard of Ethereum/Binance.Therefore they are safe & secure.
custom functionality like, fees on transfer, burn on transfer, redistribute among token holders while transferring with deflationary function.
⭐premium token:Reward token- award your holders eth/bnb for holding your token.
collect bnb/eth to marketing/dev wallet as owner
full package includes: development, wallet setting, deployment on main net, verify and listing guidance on swap (Pancake swap/Uni-swap).
* in premium package i will develop similier functionalities as- Safe-moon, Doge-coin,Elongate , Shiba inu tokens.
ERC20(721), BEP20 token development
create your own cryptocurrency.
These token has been created with community standard of Ethereum/Binance.Therefore they are safe & secure.
custom functionality like, fees on transfer, burn on transfer, redistribute among token holders while transferring with deflationary function.
⭐premium token:Reward token- award your holders eth/bnb for holding your token.
collect bnb/eth to marketing/dev wallet as owner
full package includes: development, wallet setting, deployment on main net, verify and listing guidance on swap (Pancake swap/Uni-swap).
* in premium package i will develop similier functionalities as- Safe-moon, Doge-coin,Elongate , Shiba inu tokens.
ERC20(721), BEP20 token development
create your own cryptocurrency.
These token has been created with community standard of Ethereum/Binance.Therefore they are safe & secure.
custom functionality like, fees on transfer, burn on transfer, redistribute among token holders while transferring with deflationary function.
⭐premium token:Reward token- award your holders eth/bnb for holding your token.
collect bnb/eth to marketing/dev wallet as owner
full package includes: development, wallet setting, deployment on main net, verify and listing guidance on swap (Pancake swap/Uni-swap).
* in premium package i will develop similier functionalities as- Safe-moon, Doge-coin,Elongate , Shiba inu tokens.
ERC20(721), BEP20 token development
Developed frontend and smart contract with alone.
NFT Minting Site - https://fatapeclub.io
Developed frontend and smart contract with alone.
NFT Minting Site - https://fatapeclub.io
This marketplace is based on the server chain . Nft can be fractionalized into ERC20 or other token can be integrated in Dex.
Worked on front end and web3js
NFT Marketplace - https://nftfy.org
This marketplace is based on the server chain . Nft can be fractionalized into ERC20 or other token can be integrated in Dex.
Worked on front end and web3js
NFT Marketplace - https://nftfy.org
- Trading bot with strong strategies (Front running, snipping, arbitrage, contract bot) 
- Smart UI and high-end functionalities 
- Multichain Web and Mobile Wallet 
- Yield Farming Protocols
DEFI - https://cvi.finance
- Trading bot with strong strategies (Front running, snipping, arbitrage, contract bot) 
- Smart UI and high-end functionalities 
- Multichain Web and Mobile Wallet 
- Yield Farming Protocols
DEFI - https://cvi.finance

Anmeldelser

Ændringer gemt
Viser 1 - 4 ud af 4 anmeldelser
Filtrer anbefalinger ud fra: 5,0
$140,00 USD
perfect man and trusted
F
Flag for Matthew C. @fastermatt
1 måned siden
5,0
$2,00 USD
Serhii is very fast professional and a good gentalman. did a good job for me, will use agian. Thank you Serhii
Python Software Architecture Machine Learning (ML) NumPy
Brug Avatar.
Flag for Rohullah H. @rohullahsofee
2 måneder siden
5,0
$200,00 USD
Skillful and very fast developer! Recommend +++ Serhii L delivered the pancakeswap fork work within a few hours. I will certainly hire him again.
HTML5 Node.js React.js Blockchain CSS3
Brug Avatar.
Flag for Bogdan K. @kolomiyetsbogda4
3 måneder siden
5,0
$150,00 USD
Serhii solved problem what i want correctly. Really Wonderful working. Will work with him again.
React.js Blockchain Non-fungible Tokens (NFT) Solidity Web3.js
Brug Avatar.
Flag for Vladyslav P. @maddevo
4 måneder siden

Erfaring

Blockchain & Full Stack Developer

United States
okt. 2021 - jun. 2022 (8 måneder, 1 dag)
◆ Created smart contracts using solidity programming(BEP20 contract, NFT factory, marketplace, farming contract). ◆ Involved in DAPP development using HTML, Java Script and Node.js and interact with Ethereum Blockchain by using Web3 JS API. ◆ Deployed smart contract in different environments using hardhat. ◆ Involved in integrating Ethereum and BSC blockchains with all wallets such as Trust and Metamask. ◆ Developed email and telegram bot for cryptocurrency price alert.

Full Stack Developer

Poland
jan. 2021 - jul. 2021 (6 måneder, 1 dag)
◆ Developed a Single Page Web Application with React.js, Redux, Angular, Vue.js, Express.js, Node.js, REST API, and MongoDB, MySQL, Redis and ElasticSearch. ◆ Used JSON format to achieve the communicating between the front-end part and back-end part. ◆ Worked with jQuery to traverse and manipulate HTML document, handle event and animate

Freelancer

Upwork, Guru, Fiverr
apr. 2016 - dec. 2020 (4 år, 8 måneder)
Remote anywhere freelancing as a full stack developer

Uddannelse

Bachelor of Computer Applications (MCA) of Computer science

Odessa State Economics University, Ukraine 2011 - 2015
(4 år)

Kontakt Serhii L. angående dit job

Log ind for at diskutere detaljer over chat.

Verifikationer

Foretrukken freelancer
Identitet verificeret
Betaling verificeret
Telefon verificeret
E-mail verificeret
Facebook forbundet

Bedste færdigheder

React.js 2 Blockchain 2 Python 1 Machine Learning (ML) 1 HTML5 1

Gennemse lignende freelancere

React.js Developers in Ukraine
React.js Developers
Blockchain Developers
Python Developers

Gennemse lignende fremvisninger

React.js
Blockchain
Python
Machine Learning (ML)
Tidligere Bruger
Næste bruger
Invitationen blev sendt!
Registrerede brugere Oprettede jobs i alt
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2023 Freelancer Technology Pty Limited (ACN 142 189 759)
Indlæser forhåndsvisning
Geolokalisering er tilladt.
Din session er udløbet, og du er blevet logget ud. Log venligst ind igen.