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Solidity Dev Needed for Web3 Project Upgrade - Potential for Long Term DAO and Revenue Share

$250-750 USD

In Progress
Posted over 1 year ago

$250-750 USD

Paid on delivery
Looking for a solidity dev to upgrade an existing solidity smart contract that I have. Most of the changes are just setting new upper, lower or default limits on existing parameters with a few additional parameter adds and changes. Right now the list is: Add UUPS Upgradability Add Access Control(s) Adding Features from a similar projects smart contracts (see handouts) The contract that we are looking to upgrade is attached below. The repo of the project that we are taking features from is here: [login to view URL] Additional documentation detailing the example project and the change list is attached. This project is part of a larger DAO group that has a lot of full time Web 3 stakeholders in it. We would love to form a long term working relationship with the right person and help them develop projects as their own as well. If you are interested please put "Patchwork" in the subject so I know you read it and tell me a bit about your web 3 background and why you think you are a good fit for the position.
Project ID: 34730461

About the project

28 proposals
Remote project
Active 2 yrs ago

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28 freelancers are bidding on average $577 USD for this job
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"atchwork" Hi there, thanks for your job posting and I am happy to send you my proposal. As a senior blockchain developer with strong experience about solidity and web3 for 3+ years, I am sure that I am very helpful for your project. I have rich experience about web3, so I already completed serveral dapp & defi & nft marketplace & crypto bots. As you know, building crypto bots is needed keep knowledge and experience about web3 and blockchain architecture. If you want, I will share my previous projects via interview. Please feel free to get in touch with me for further discussion and don't wast time anymore. Looking forward to your positive response. Best regards
$500 USD in 7 days
5.0 (6 reviews)
6.2
6.2
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"Patchwork" Hello there. How are you? Thanks for your job posting and I'm really confident on your project As a senior blockchain web developer who is versed in Solidity language, I'm really interested in your project I have read description carefully and with great interest As you can see my profile, I have completed lots of blockchain project so far. Furthermore, I have much experience in DAO and Governace token economics you can easily know about my skills and experience once reach out to me please contact me and let's discuss more detail Thank you
$500 USD in 7 days
5.0 (10 reviews)
5.7
5.7
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Hello. A Blockchain developer who has extensive experience. Be familiar with blockchain tech and smart contract using solidity, building website with React + Typescript + Node.js and integration between both of them. You can receive great result within short time from my service. I would like to discuss details an d work with you for your project. Thanks for your post. Best Regards.
$500 USD in 7 days
5.0 (3 reviews)
5.1
5.1
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**PatchWork** Hi. I am interested in your project. Recent 5 years, almost of my work are related to blockchain projects. I have participated in some projects as a frontend developer and contract writer with react.js and typescript. I am a good fit for your project. Why? That is… - Familiar with blockchain networks : Ethereum, Avalanche, Binance smart chain, etc. - Rich experiences in the development of blockchain * 7 years of reactjs and other primary developments. (hardhat etc) * Develop smart contracts with solidity and Rust based on ERC20, ERC721, ERC1155 token minting, presales, Dex, Defi * Securing smart contracts using libraries like OpenZeppelin * Developing Ethereum dApps using Truffle framework * Integrate connecting wallets - Worked in writing contracts, DEX, ICO, Metaverse, Marketplace, and Dapp websites - Human readable code, and clear code - Use Github (VCS), Trello (TMS), and JIRA(TEST) in developing - Capability of work (available at any time zone, full-time work) - Worked in advanced teams and prefer technical challenges - Honesty at work and responsibility My projects are similar to your project. I have confidence in this project and Our collaboration will be good. Kind regards.
$700 USD in 7 days
4.9 (3 reviews)
4.2
4.2
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Hello! How are you? I'm glad to bid on your project. I'm a block chain development expert with 4+ years experience and I'm very familiar with ERC20 ,ERC721, Remix , Truffle , OpenZepplin etc. Talk about details via chat. Wait for your contact. Best regards.
$500 USD in 7 days
5.0 (6 reviews)
4.3
4.3
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Hello dear. How are you doing? I have read your job description carefully and it's very interesting to me. I have been working on various blockchain projects for over 5 years and now I have rich experiences with it. I made smart contracts and deployed them to testnet and mainnet and also build some dApps using them. From my past work, I think I can do your job sufficiently. Looking forward to hearing from you. Thank you.
$500 USD in 7 days
5.0 (1 review)
3.2
3.2
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Hi ⭐⭐High Quality && Fast Speed.⭐⭐ I have read your description carefully and I think that I am fit to your project. I am ready to start working immediately I would love to have an opportunity to discuss the project with you in more deatail. Thanks for your time and consideration. With regards
$500 USD in 7 days
5.0 (2 reviews)
3.4
3.4
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Hello As a skilled blockchain dev, I have implemented many Defi. I have rich experience. I can help you Please contact me
$500 USD in 7 days
5.0 (3 reviews)
3.1
3.1
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Hi. This project really sounds exciting. I know it can be a rocky road to find the right website agency/Developer developer that has the skills you need and who is actually motivated to work closely with you and that you can trust to get this job done right the first time we're not like the most others who take on as many clients as they can, Then run off and disappear for weeks at a time. Instead, we generally and intentionally target a smaller, select group of clients that we can work closely with, so we get the exact results you're looking for, without you having to struggle through it every step of the way. So, If you're looking for a motivated, safe set of hands to take the weight of this project off your shoulders and work with you to get the job done right, Then let's have a chat. Send me a message and then we will discuss the project's deliverables and timeframe etc that way we can hop on a strategy call to discuss your project further and make sure we're a great fit together. Looking forward, John Cheers. (React.js, Solidity, Smart Contracts, Binance Smart Chain and Software Architecture, Solidity Dev Needed for Web3 Project Upgrade - Potential for Long Term DAO and Revenue Share OR Looking for a solidity dev to upgrade an existing solidity smart contract that I have)
$250 USD in 12 days
0.0 (0 reviews)
0.0
0.0
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Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. You are on the right bid I read your description carefully and I understand that you want a Solidity Dev Needed for Web3 Project Upgrade - Potential for Long Term DAO and Revenue Share We are an expert team which have many years of experience and Industry expertise and brand experience Graphic Design + Web Developer + UI/UX designing of Games, Apps and WebApps . We will design 2 screens for your App which will be highly professional, unique and modern design. Please come over chat and discuss your requirement in a detailed way. Regards "Z.Z DESIGNING"
$250 USD in 1 day
0.0 (0 reviews)
0.0
0.0
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Over 3 years of experiences in mobile app development for both iOS and Android devices. I am proficient with using either native languages (Swift, Java) or cross-platform frameworks (ReactNative, Flutter). My knowledge and skills: Languages: Swift, Java, Objective-C, Javascript, ES6, Dart Development tools: XCode, Android Studio, VS Code Ability to work with many technologies used in mobile app: Maps, Offline data, Push notification, AutoLayout, Payment (Stripe, In-app purchase) Understanding the importance of tests and writing tests to achieve high code coverage Hello, I have read your project details Over 3 years of experiences in mobile app development for both iOS and Android devices. I am proficient with using either native languages (Swift, Java) or cross-platform frameworks (ReactNative, Flutter). My knowledge and skills: Languages: Swift, Java, Objective-C, Javascript, ES6, Dart Development tools: XCode, Android Studio, VS Code
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0

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Cedar Park, United States
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