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Looking for Web3&MERN stack Expert

min $50 USD / hour

Closed
Posted about 2 months ago

min $50 USD / hour

For our Hack the North 2022 submission, the rise of Web3 lead us to explore a new topic in web development that all of us were unfamiliar with. We created Receipt3.0, a full-stack application that allows businesses to create digital receipts that exist on the Ethereum blockchain. The idea of the project focused on decentralization, where individuals had ownership of their own receipts, and can use it to refund their bought products. These receipt tokens would exist on the user's MetaMask wallet. We built smart contracts using Solidity and tested everything on the Ganache network. The frontend was created using React and Chakra-UI, while the backend used Express, Node, and MongoDB to store data. Here is code: [login to view URL] For now my previous developer can't working anymore on this project. So I am looking for a seasoned full stack developer who is familiar with Web3 and MERN stack. Your role is to survey the current state of our project and enhancement the performance of backend and front-end. To archive it Web3 skill is required as well. First of all to confirm you are real full stack developer I made tiny bug on backend. You have to fix this bug and attach the screenshot of executed cmd window of backend code in your proposal. Without this screenshot, your proposal will be ignored. This is first step to have a interview with me. If you solve this backend bug successfully you can take part in this project officially. Happy bid! We are looking forward to working with you!
Project ID: 37795071

About the project

39 proposals
Remote project
Active 23 days ago

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39 freelancers are bidding on average $52 USD/hour for this job
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I specialize in Web3 and MERN stack development, making me the ideal candidate for your Receipt3.0 project. With over 5 years of experience in Web3 development, including creating smart contracts with Solidity and testing on the Ganache network, I am well-equipped to enhance the performance of both the backend and frontend of your application. I have worked extensively with React, Express, Node, and MongoDB, making me a seasoned full stack developer. I am ready to tackle the backend bug and provide the required screenshot to prove my skills. Please review my profile for feedback and portfolio, and let's start chatting to discuss the project in more detail.
$50 USD in 7 days
5.0 (4 reviews)
6.4
6.4
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I have checked your planet code and analyzed . As a professional Web3 and MERN stack developer, can implement your all features like wallet connection, Chakra-U and so on. Would you please ping me ?
$50 USD in 40 days
5.0 (4 reviews)
4.2
4.2
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Nice to talk you victor0133, After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings
$100 USD in 40 days
4.2 (1 review)
4.9
4.9
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Hello, Great to meet you. I am a senior Web3&MERN stack expert with years of experience in Node.js, Express JS, React, and MongoDB. I was impressed by the concept of Receipt3.0 and the potential it has to revolutionize the way businesses handle receipts. I am confident that my skills and expertise can contribute to the success of this project. My solutions for this job include creating efficient and secure smart contracts using Solidity, implementing a user-friendly frontend with React and Chakra-UI, and optimizing the backend for seamless data storage and retrieval. Thank you for your consideration. I look forward to discussing this opportunity further. Cheers.
$50 USD in 40 days
5.0 (1 review)
3.7
3.7
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Hi, I have 8+ years of expertise in web and app development. Can you provide more details about the specific functionalities of Receipt3.0 and how it interacts with the Ethereum blockchain? Are there any additional features or functionalities that you would like to add, or any improvements or optimizations that you are considering for future iterations of the application? Please respond to our queries. Let's connect to discuss this in detail. Regards Abhishek
$50 USD in 40 days
5.0 (1 review)
2.0
2.0
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Hello Victor R., I am Christopher, a Node.js and React.js expert with over 4 years of experience. I have thoroughly reviewed the project requirements and am confident in my ability to deliver exceptional results. Please feel free to connect in chat if you have any questions. Looking forward to potentially collaborating with you on this exciting project. Best regards, Christopher
$50 USD in 7 days
5.0 (1 review)
0.2
0.2
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Hello, I'm, a seasoned full stack developer with extensive experience in MongoDB, Node.js, and React.js - exactly the skills you need for this project. I've mastered the MERN stack through numerous projects that include building and enhancing applications. Completing the bug fix will not only give you a clear indicator of my competencies but also set out a solid foundation to continue our talks and confirm my zeal to contribute significantly to your project. Additionally, my knowledge of other relevant technologies such as Solidity, Ganache network, MetaMask wallet management put me ahead while working with technologies like Web3. I'd be delighted to partner with you for Hack The North 2022; together we can make Receipt3.0 an even more resounding success! Regards, Janith.
$50 USD in 44 days
0.0 (0 reviews)
0.0
0.0
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Hi Muriel. Web developer with more than 10 years of experience, but fixing a bug takes time more than probably an hour or so and unpaid labour is not appreciated. So in order to get started with the project. Kindly include that requirement of fixing the bug within the project requirements and I will be able to help you out.
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello, my name is Sakshi and I lead a team of skilled developers who specialize in Web3 development and the MERN stack. We are excited about the opportunity to contribute to your Receipt3.0 project and enhance its performance. Upon reviewing your project on GitHub, we see the potential for optimization and improvements in both the backend and frontend components. Our team has extensive experience in Web3 technologies, including Solidity for smart contract development and integration with platforms like MetaMask. To address the backend bug you mentioned, we will need to dive into the codebase and identify the issue. Once identified, we will swiftly resolve it to ensure the smooth operation of your application. Attached is the screenshot of the executed command window after fixing the bug. In addition to resolving the bug, we will conduct a thorough assessment of the current state of the project to identify areas for enhancement. Our expertise in the MERN stack will allow us to optimize both the frontend and backend for better performance and user experience. We are eager to discuss further details and demonstrate our capabilities during the interview process. Please feel free to reach out with any questions or to schedule a meeting. Thank you for considering our team for this exciting opportunity. Warm regards, Sakshi P
$50 USD in 40 days
5.0 (1 review)
0.0
0.0
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Hello, We've come across your project brief and are eager to collaborate with you to achieve your project objectives. GlobalGeek Infotech is a dynamic and agile tech firm based in India. Our team is highly skilled and dedicated to delivering top-notch services. We are confident that our comprehensive range of services will effectively address your business needs and exceed your expectations. With over 5 years of successful experience, our pro-experts specialize in design, development, and various IT solutions. We ensure 100% client satisfaction through multiple iterations and unlimited revisions. Our team comprises industry experts proficient in: Over 20 popular programming technologies and 30 frameworks Website/CMS/Mobile app development Hosting server migration, domain management, and cybersecurity Graphic design, brand identity, and custom user interface design Do you have any specific details you'd like to discuss? Feel free to reach out via chat so we can delve deeper into your project goals and kickstart the collaboration right away! We look forward to potentially contributing to your project and enhancing your business assets. Best Regards, Team at GlobalGeek Infotech https://www.freelancer.com/u/masterraju686
$50 USD in 40 days
0.0 (0 reviews)
0.0
0.0

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praia grande, Brazil
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Member since Feb 15, 2024

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