Solidity Jobs & Projects

94 jobs found

We found 94 Solidity jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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Smart contract developer(Solidity)

Posted by Yevhen FFF

Required skills

Looking for someone to work with with us in the team for a percentage of profits 
Only write to people who know what they are talking about

Budget

$500
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Decentralised Platform for MLM Token, Dapp.

Posted by Yug .

Required skills

Hello guy's
I want you to go through this, it is similar what I want majorly, MLM type business modal in DeFi, on Binance Smart Chain. Bep20 token, Decentralised Platform for MLM Token, Dapp. Will discus in detail further while talking to you. So keep applying for this good project.
Best Regard's
Yug

Budget

$1,000
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Full-Time Senior Solidity Developer

Posted by Anonymous

Required skills

Looking for talented cypherpunks to join our team of web3 developers building the world's first web3-native web development agency.
You should have some years of experience in Solidity development and understanding of security and gas fee optimization practices.
Payment is negotiable.

Budget

$3,500
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Full stack developer

Posted by Marudas 001

Required skills

Hello everyone, I am Marudas, I am a full stack computer scientist trained with a proven track record of developing and executing successful projects, I am also an Ethereum/SolanaBlockchain developer with Experience working with Solidity and Truffle Framework for making Smartcontract's, NFT's, and Dapp's. I am familiar with various development technologies. I have 2+ years experience in web development and bot development. Do not hesitate to contact me, customer satisfaction is my priority. Thanks

Budget

$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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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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Website build with some web3 functionality

Posted by GMI

Required skills

This job has 2 parts.
I want a 1 or 2 page website building: modern and techy but still quite a simple/elegant design. Text content will not be massive, just some paragraphs describing the company and business. I have logo's, colour schemes and other image files to help with design.
Additionally I want to showcase some very simple web3 technology so I'm thinking an additional page or two that is only accessible when a web3 compatible wallet has been connected.Nothing crazy, just some content that's accessible when a wallet is connected. Maybe a message board or links to other different pages, I'm open to options on this part.
Let me know what you can do and I'd like to hear your ideas.

Budget

$1,000
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Blockchain & NFT Game Developer

Required skills

If you are ready to work side by side with your own team of Software Developers, then don't hesitate to apply!
We are creating a new metaverse! And we need you to be part of our team!
You will be part of a team of Unity Developers, 3D Designers and Software Developers looking forward to build a world together!
MAIN AND NECESSARY SKILLS
To succeed in this role, you will need to have the following outstanding skills/experience:
 
2 years+ blockchain software experience
1 year+ Solidity experience
Experience writing & deploying complex custom smart contract systems to mainnet (not forks).
Experience working with Binance Smart Chain, Web3.
General DeFi Experience.
Design secure, efficient smart contracts to launch our upcoming features.
Write rigorous tests.
Collaborate with other teams to integrate with the frontend.
Take initiative to suggest improvements to protocol architecture.
Developing robust and secure APIs, SDKs, services, and libraries to support wallet services.
Open world game development.
Online / Multiplayer game development.
WE WILL NEED
 
Great Proactivity: We expect a person who shares answers to problems, ideas and concerns whenever he/she has them.
Professionalism.
Full availability! Mon-Fri 8hs per day.
High quality: good is not good enough!
Incredible communication skills: perfect written English + daily reports. Willing to give daily reports to the PM about the project and the rest of the team, including what you will be working on during the day and then a report of what you have accomplished before closing the working day.
Attitude: hard work, teamwork and ownership are a MUST!
WORK METHODOLOGY
 
Maintaining smooth daily communication via $lack is a MUST.
Daily EOD report in Slack (our team will share the report template).
Commit with work done and every progress in detail in the assigned repository.
TOOLS
 
$lack
Click Up
Project details and expectations to be shared by private message with selected candidates after signing an NDA.

Budget

$4,000
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You can break LP Locked on DXSale? I doubt if anyone can

Posted by Crypto bz

Required skills

I have a Liquidity Pool locked on DXSale with an end date in December 2024.
I made a token on the BSC network. I created an LP on Pancake and blocked the liquidity pool on DXSale until December 2024.
The project does't exist anymore. I need help to break the lock. But nobody managed to do that. I believe it is impossible.
P.S.1:
This LP has a balance of 12 BNB ($5500). Since I don't believe anyone can break this lock, I'm willing to sell it to you for $2,500. Since you can hack, it's a good opportunity right? 100% profit after hack
P.S. 2:
I won't pay you upfront to buy new tools. Or whatever the reason.

Budget

$2,500
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Hiring Front End Developer

Posted by Kami DevTeam

Required skills

Need Front End Developer to Fork Titano's website + DAPP
looking to hire a front end developer:
- Fork Titano's website (https://titano.finance/,https://safuu.com/,https://sphere.finance
- must be able to make a DAPP, and link front end to back end code
- must be able to use REBASE BOT (we have a python code, will provide it for you!)
- input links that lead to our twitter, discord, dapp, traderjoe link to buy, whitepaper
We already have the smart contract, please do not contact me if you do not understand my instructions. The payment is negotiable as well! 

Budget

$2,000
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Fork Olympus DAO, tomb, titano finance, univ money

Posted by sca mcro

Required skills

This is Ruyal kream 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

$400
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