Solidity Jobs & Projects

100 jobs found

We found 100 Solidity jobs that paid in cryptocurrency. Search for work, find a remote job that suits your needs, and apply now!

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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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Nft market place development.

Posted by Jane Eyre

Required skills

Hello Developers!
I have an idea for nft market place development.
So I need expert who has experiences with nft market place development.
Please apply with nft market place development urls u developed before with smart contract urls.

Budget

$5,000
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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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Crypto Backed Stablecoin Development

Posted by Dave Marantz

Required skills

We are looking for a developer to provide a crypto backed stablecoin protocol (EVM chain) which may be a customized fork of an existing project.
For example:
-forking existing project
-adding collateral options (and required oracles)
-adding additional checks to ensure user is approved to create new borrow position (ex, user must have some % staked gov token vs existing debt + new debt they want to take out)
-modifying behavior of debt positions (ex, instead of adding interest to total debt, have interest paid current by sending some of the collateral to treasury on regular basis and at repayment of debt position)
-revamp branding/front-end design/interface
Deliverables will include customized front and backend, deployment, source and documentation.We also expect to need hourly services for platform management and deployment on additional chains.

Budget

$7,000
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NFT Marketplace

Posted by Abhishek Verma

Required skills

Requirement:
NFT Marketplace Design
Admin Panel:
-Admin can create new NFT Section in the Backend.
-Admin can Mint the NFTs and Burn them as well
-Admin will have option to see all NFTs along with there Metadata like Video, Image, GIF or 3D model
-Minting will have following Catergory :
-NFT series by Fabwelt - Caterogy
--Fabwelt OG NFT
--Arsenal OG
---In-game NFTs (For now there is Arsenal, future games will have different NFTs, please design focus should accommodate future game NFTs)
---Assests – Gaming assets collection (example: weapons etc)
---Collectables: Gaming NFTs (Skins, Avatars etc)
--Zodiac NFTs
--More will follow
-Admin can see all Stats of Buy, Sell, Swap and Auction.
-Admin wil have access to all user database.
-Admin can filter stats.
Frontend
-Theme will be Fabwelt colours – Pink, black, white, some green, some blue
-There will be Login and Singup as well.
-User will have the Following Options:
--Buy
--Sell
--Swap
--Auction
-User can login through Metamask and WalletConnect.
-There will be following filters:
-NFT Caterogry
-Top Purchased
-On Sale
-On Auction
-There will be Home, About us, Contact Buttons as well.
Token and Network:
-WELT is the main token. All NFTs will be bought from WELT - Network will be Binance and Polygon
https://www.figma.com/file/xmkzDxqKiFA1OOIjn2IYUV/Fabwelt-Designs?node-id=0:1
Designs

Budget

$2,500
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Presale token site

Posted by Karol

Required skills

Hello, I'm looking for an experienced blockchain developer.
The main objective is to create a presale token website for a charity organization that will be helping refugees families from Ukraine.
2nd stage is the NFT platform so if 1st step is completed there will be a lot of work and possible permanent cooperation.
Thanks for your interest.

Budget

$1,000
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Flashloan Bot running on polygon network

Posted by Serenity Source

Required skills

Polygon Flashloan Bot
The flashloan bot on polygon network
Prerequisites
This flashloan bot needs to work with the smart contract https://github.com/serenitysource/poly-flash
https://polygonscan.com/address/0x8311bcA90818330AA228DA17aA8fB7a0bBBaF97C
You need to deploy your own version of this smart contract on polygon mainnet in order to run this bot and show successful flashloan transaction.
Payment
Payment to consultant WILL BE RELEASED ONLY UPON providing flashloan successful transaction hash
Source code handover

Budget

$500
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