Ethereum Jobs & Projects

80 jobs found

We found 80 Ethereum jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

Work and hire for crypto

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Blockchain Development

Posted by _khwv

Required skills

Am a senior developer with several years of experience in web & blockchain full stack development.
I am familiar with PHP/Laravel/Cl/Node.js/React.js/Angular.js/Solidity/Truffle/Hardhat/Web3.js/Ether.js/Rust, Open Zeppelin, GraphQL, Several Blockchain APIs
And had experiences with smart contract, several types of token (ERC20, ERC721,ERC1155) deployment, building new crypto wallet, Auto trading Bot / Spinning Bot( Front-run, Arbitrage), DEX Fork, Defi platform for Staking/Yield farm/Lending and borrowing system/ NFT Marketplace/ Crypto Game (play to earn) in several blockchain like Ethereum, Binance Smart Chain, Matic, Polygon, Cardano, Fantom and Solana.
So many interests in website design and development

Budget

$1,500
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Flashloan Arbitrage Bot Required

Posted by Anonymous

Required skills

I'm looking for someone who can make a flashloan arbitrage script or bot.. the function of the bot should be able to search through different dex's until they find an arbitrage opportunity with any token, and then when found it should be able to execute the transaction with a large flashloan to borrow a large amount of money,do the trade, refund the loan and keep the profit in my wallet all in one go. Please contact me if you can assist with this task. 
I would expect detailed instructions for how to do use the script / bot too. 
Thanks 

Budget

$1,000
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NFT 10K LIST

Posted by Mike Gover

Required skills

List a 10k NFTs collection on opensea without paying gas fee using a smart contract.
My intentions are:
• deploy a new smart contract on Ethereum ( not paying gas fee, just like uploading one by one from opensea (lazy mint)).
• then, see all my 10k nfts on opensea without minting.
• after that edit my contract and see the changes in opensea.
Why?
Because I need the possibility to change some description, price and image after seeing all images on opensea.
Is that possible?

Budget

$500
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Flash BTC Transaction (Core Network) Full Version 7.0.0

Posted by utx exploit

Required skills

FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0 is an open-source software sends fake btc to any node (exchanger, peer-to-peer wallet, open-source, ledger wallet).
The features of FLASH BTC TRANSACTION (Core Network) Full Version 7.0.0
-Work in all countries, no ip address restriction
-Send transactions with confirmation
-No transaction limit per day
-No amount limit per day
-Can send up to 500 BTC per transaction
-Stay in the wallet for more than 180 days
-100% Anonymous (clears your history after each transaction)
-You can edit transaction fees
-you can receive the balance automatically without confirmation.
-Transferable from one wallet to another
-Support all btc format address (segwit, legacy, bch )
What you need to use this software:
-A computer with a windows system (windows 7 at least)
-It also works on RDP
Admin contact :
Telegram : https://t.me/utxcrypto
Join this channel for more informations or demo about software : https://t.me/cryptoflashsoftware

Budget

$1,500
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Senior Solidity developer - crypto game

Posted by Robert Carden

Required skills

I'm a senior blockchain expert & now looking for a collaborator eager to join our team as a solidity developer
We're now working on a crypto game project - need an expert solidity developer for auditing
You'll be working with several experienced developers
Feel free to contact me if interested!!!
Thanks
Robert

Budget

$10,000
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Fork Ribbon Finance Vault for Shiba Inu

Required skills

This gig just wants the contracts that enable Ribbon Finance (https://app.ribbon.finance) to create options-based strategy vaults to be forked but for the parameters to be changed so that instead of ETH being the deposit currency on which calls/puts are sold, it would be Shiba Inu. Obviously admin powers, other parameters would also be changed. 

Budget

$10,000
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fork Olympus DAO, tomb, titano finance, univ money

Posted by bob nftstudio

Required skills

This is ifabola who has rich experience in forking Olympus Dao, Tomb finance(Especially 3omb finance) and Thor financial.
As a full-stack blockchain developer, I have forked Olympus Dao, Tomb finance and Thor financial in several EVM networks like Ethereum, BSC, Avalanche, Polygon, Fantom, Cronos.
I have prepared 3 kinds of packages to help you.
I would like to introduce about my gig in detail following for helping your understanding following.
- Basic Package
 I will provide you with the landing page and presale page 
- Standard Package
 I will provide you with one main page which has included dashboard, staking, and bonding features which has your token/site logo and background image.
 I recommend you provide me the site logo image and background image as well as the token logo.
 I will deploy all smart contracts and integrate them with the front end.
- Premium Package
o In the case of the Olympus
 In this package, I service more features than Standard Packages.
 I will add (4,4)bond which is the next version of Olympus and add a calculator.
o In the case of Tomb finance
 I will for all features of Tomb finance or 3omb finance.

Budget

$500
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Deploy stable smart contract's on EVM compatible network

Posted by daredevil

Required skills

HI! 
We have own blockchain (Ethereum fork actually) with POA Consensus. 
Need to develop and deploy smart contract’s with controlled inflation.
Dollar, euro, ru, dirham and 8 others. We can start with dollar.

Budget

$1,000
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Create ERC - 20 Tokens for multiple DAO's

Posted by Flip-Tech

Required skills

We're setting up 5 DAO's that will all have their own ERC-2O Token.
Main DAO & coin that can give value to other DAO's in the ecosystem 
DAO #1 - Skills
DAO #2 - Music 
DAO #3 - Events 
DAO #4 - Investments
Each DAO should have 100m tokens. 
5OOm tokens in total. 
Down the road we want to have an exchange within the DAO so if you have experience there it would be helpful. 

Budget

$1,000
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Long Term Partnership for NFT Mint and Infrastructure

Required skills

We are looking for an experienced developper to:
(1) mint an NFT collection
(2) potentially build an NFT mint platform to be used directly by artists - backend and frontend (drag and drop). Let's discuss details
(3) potentially build a 3D NFT museum

Budget

$10,000
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I will create a blockchain based game in unity

Posted by sunshine

Required skills

I can create a block chain based game in unity for you using enjin sdk
WHAT CAN I DO ?
1-I can integrate enjin sdk wallet in your unity game
2-I can create a game for you from scratch
Feel free to contact for more details
I ONLY WORK WITH ENJIN WALLET IF YOU WANT ME TO INTEGRATE ANY OTHER WALLET I DON'T DO THAT I CAN CREATE THE GAME FOR YOU BUT YOU HAVE TO FIND SOMEONE ELSE TO INTEGRATE THE WALLET.
KINDLY FIRST MESSAGE BEFORE PLACING AN ORDER.

Budget

$700
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