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We are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network

€1500-3000 EUR

Closed
Posted 10 months ago

€1500-3000 EUR

Paid on delivery
I am looking for a skilled WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. This project involves rebranding the old lottery. The new smart contract is already fully written. The remaining tasks include: *Frontend content *Admin panel *Domain connection to the site *Connection to the server *Smart contract connection to the frontend *Smart contract connection to the backend *Backend listeners (event listeners should be moved from the front side to the back by Moralis solution) *Wallet integration to the site (MetaMask and any other) *Resolution of an issue with a counter in real-time *Providing users the ability to pay in their preferred currency on any blockchain (a front-end solution is needed, so we require a 3rd-party bridge solution) *Checking if all functionality works in mobile version *Testing We have a GitHub repository and a ready technical task. Ideal Skills and Experience: - Proficiency in Solidity programming language - Experience in developing decentralized applications (dApps) on the Polygon network - Knowledge of smart contracts and blockchain technology - Familiarity with implementing referral programs and lottery systems on decentralized platforms If you have the necessary skills and experience in WEB3 programming and are familiar with the Polygon network, please reach out to discuss the project in more detail.
Project ID: 36995680

About the project

106 proposals
Remote project
Active 8 mos ago

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106 freelancers are bidding on average €2,463 EUR for this job
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Hi Good afternoon , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Blockchain, Software Architecture, JavaScript, GitHub and Solidity. I believe this is some thing I can help you with because I have 9 years of experience working with these tech stacks and 8 years of experience working on freelancer.com which you can confirm from my profile: https://www.freelancer.com/u/AwaisChaudhry I have few questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements. 2. Do you currently have anything done like Wireframes, UI/UX? Or this job has to be done from scratch? 3. What is the timeline to get this job done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Lets start the chat and discuss your job in detail and we will continue from there. Regards, Awais
€3,000 EUR in 10 days
4.9 (129 reviews)
8.8
8.8
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Hi there, Hope you are doing great. I have read your requirements and with experience of 8+ years in the Blockchain Industry, we are very sure to execute this project. I have all the expertise required to finish this decentralized lottery program and with a good working knowledge of coding in Solidity which will be required to write smart contracts required to finish this, I can easily deploy this project. We are already working on couple of lottery projects for other clients and that will help us too since we do understand the logic of this system very well. I request you to please share further details with me over chat so that further clarity of the project can be received. Awaiting your reply. Regards Rahul Singh B.
€3,500 EUR in 25 days
4.9 (121 reviews)
8.7
8.7
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I understand you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. This project involves rebranding the old lottery system and moving all event listeners from the frontend to the backend by Moralis solution. My team and I have experience in WEB3 programming, specifically with Solidity. Additionally, we have experience developing decentralized applications (dApps) on the Polygon network that are used by thousands of users daily. We would be delighted to discuss this project in more detail if you are interested. Please feel free to contact us if you have any questions or would like more information about our services.
€2,250 EUR in 25 days
5.0 (146 reviews)
7.9
7.9
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Proposal for WEB3 Programmer: Completing Decentralized Lottery with Referral Program on Polygon Network Unleashing the potential of decentralized lotteries with a cutting-edge referral program on Polygon Network. Dear Hiring Team, I am thrilled to submit my proposal for the WEB3 programmer position to complete the work on the Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. With over 10 years of experience in WEB3 programming and a deep understanding of blockchain technology, I am confident in my ability to successfully deliver outstanding results for this project. Not only am I proficient in Solidity programming language, but I also possess a proven track record in developing decentralized applications (dApps) on the Polygon network. I have a comprehensive understanding of smart contracts and their integration with both frontend and backend systems. Additionally, I have successfully implemented referral programs and lottery systems on various decentralized platforms, showcasing my expertise in this domain. Communication is key to any successful project, and I pride myself on my excellent communication skills. I am responsive, proactive, and always strive to ensure a clear and efficient flow of information throughout the project. Moreover, I possess a keen eye for detail, strong problem-solving abilities, and the ability to think critically, enabling me to identify and resolve any issues that may arise during the development process. My previous experience and comprehensive knowledge of the Polygon network uniquely position me to take on this project and deliver exceptional results. I am dedicated to providing a seamless user experience, ensuring that the platform is fully functional on both desktop and mobile versions. I understand the importance of testing and quality assurance, and I will meticulously carry out these tasks to guarantee a flawless end product. In conclusion, I am confident that my skills, experience, and commitment to excellence make me the ideal candidate for completing the work on the Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. I am excited about the opportunity to contribute to this project and would welcome the chance to discuss it further with you. Thank you for considering my proposal. I look forward to the possibility of collaborating with you on this exciting endeavor. Best regards, Keshav Kalra Note: Bid Amount And timeline is just a placeholder actual value would be provided after 1 to 1 discussion over chat
€2,476.83 EUR in 40 days
4.9 (137 reviews)
7.2
7.2
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Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio here:https://www.freelancer.com/u/AITSoft I can do this job because have great experience with Solidity, JavaScript, Software Architecture, Blockchain and GitHub. Please start the chat and discuss this. Thanks! Shamshad
€3,000 EUR in 13 days
5.0 (46 reviews)
6.9
6.9
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>- ⭐️->Web3 Expert<- ⭐️-< thanks to your project because it well fits to my skills. I have done a lot of such project for many years and accumulated rich experiences in this area. I can help you to . Please send me a message. thanks
€2,000 EUR in 10 days
4.9 (46 reviews)
6.5
6.5
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I understand you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. This project involves rebranding the old lottery. The new smart contract is already fully written. The remaining tasks include: *Frontend content *Admin panel *Domain connection to the site *Connection to the server *Smart contract connection to the frontend *Smart contract connection to the backend *Backend listeners (event listeners should be moved from the front side to the back by Moralis solution)
€1,850 EUR in 28 days
4.9 (39 reviews)
6.7
6.7
User Avatar
Dear Client, We hope this message finds you well. We are delighted to introduce our company, N&T Negocios y Tecnologias s.r.l., with over 20 years of experience in the IT industry. We specialize in the development of web, mobile, blockchain, and AI projects. Our team consists of highly skilled professionals who are well-versed in the latest technologies and trends. Regarding your project titled "Decentralized Lottery with a 3-Level Referral Program on the Polygon Network," we have thoroughly reviewed the project requirements and are confident in our ability to deliver exceptional results. We understand that you are seeking a skilled WEB3 programmer to complete the work that was started by the previous programmer. The remaining tasks in this project include front-end content, admin panel development, domain connection to the site, connection to the server, smart contract connection to both the frontend and backend, backend listeners, wallet integration, resolution of a real-time counter issue, providing users the ability to pay in their preferred currency on any blockchain, checking mobile functionality, and conducting comprehensive testing. Based on our extensive experience in the industry, we have identified the best architecture and technology to use for this project. We propose utilizing the Solidity programming language and developing decentralized applications (dApps) on the Polygon network. Our team is well-versed in smart contracts and blockchain technology, and we have prior experience in implementing referral programs and lottery systems on decentralized platforms. We have a GitHub repository and a ready technical task, which will enable us to swiftly move forward with the project. However, please note that the budget for this project is approximate and can be discussed further during the negotiation phase. We believe that our expertise and experience make us the ideal fit for this project. If you have the necessary skills and experience in WEB3 programming and are familiar with the Polygon network, we kindly request you to reach out to us. We would be delighted to discuss this project in more detail and provide you with a tailored proposal that meets your specific requirements. Thank you for considering our proposal. We eagerly await your response and the opportunity to work with you on this exciting project. Warm regards, N&T Negocios y Tecnologias s.r.l.
€2,700 EUR in 30 days
4.9 (8 reviews)
6.5
6.5
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Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on JavaScript Lets connect in chat so that We discuss further. Thank You
€3,000 EUR in 7 days
5.0 (10 reviews)
6.0
6.0
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Dear {Client}, I hope this message finds you well. I am thrilled to submit my bid for the project you have posted. As an experienced software engineer with a strong focus on JavaScript, Software Architecture, Blockchain, and Solidity development, I am confident in my ability to deliver exceptional results. I have carefully reviewed your project description and I am excited to take on the task of completing the work started by the previous programmer on the Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. I understand that the remaining tasks include frontend development, admin panel setup, domain connection, server connection, smart contract integration, backend listeners, wallet integration, currency payment options, mobile compatibility testing, and overall testing. With my proficiency in Solidity programming language and experience in developing decentralized applications on the Polygon network, I am well-equipped to handle the technical requirements of this project. I am also familiar with implementing referral programs and lottery systems on decentralized platforms, which will be advantageous in delivering a successful outcome. I would love to discuss the project requirements more carefully with you. If possible, let's connect in the chat to further understand your vision and expectations. I am confident that my expertise and dedication will contribute to the successful completion of this project. Thank you for considering my proposal. I look forward to the opportunity to work with you. Best regards,
€2,900 EUR in 7 days
4.9 (22 reviews)
6.0
6.0
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Hello There, I’ve carefully checked your requirements and really interested in this job. I have read your project description and we understand that you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. Your project rebranding the old lottery system into a more technologically advanced system that uses blockchain technology. Additionally, I understand that the remaining tasks include frontend development, admin panel setup, domain connection, server connection, smart contract integration, backend listeners, wallet integration, currency payment options, mobile compatibility testing, and overall testing. As an experienced software engineer with a strong focus on JavaScript, Software Architecture, Blockchain, and Solidity development. Your project rebranding the old lottery system into a more technologically advanced system that uses blockchain technology. I would really appreciate that if you can share me your Vision or idea so I can give you a better understanding and how we can accomplish your goal . I value consistent and continuous communication with you to understand your project concept and I do EXACTLY what you have envisioned. So it’s time to turn your ideas into reality with the help of experienced developer. So let’s get started on your dream project. We look forward to hearing from you. Thanks, Best Regards! Ambikesh
€2,250 EUR in 7 days
4.8 (14 reviews)
6.1
6.1
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Hi vilnisprieditis, I understood your requirements and everything is clear. I am a full-stack web developer so have a rich experience in MERN/MEVN/MEAN stacks, ES6+/JSX/TS, Stripe payment integration, Rest API, Python-Django/Flask/Web3/Solidity frameworks and AWS S3 skills. If you want I can show you previous works in those skills. Also I can enough work in the platforms like git, jira, slack and, bitbucket and am very familiar to use the Figma/Zepline/XD designs. Can start the work now and keep it on time. Wish your kind reply. Thanks and Best regards. "
€1,500 EUR in 30 days
5.0 (25 reviews)
6.0
6.0
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Hi, I hope this message finds you well. I have carefully reviewed your project description, and I am excited to offer my assistance as a skilled WEB3 programmer. To clarify the requirements, I kindly request the following information: 1. Could you provide more details on the current progress of the project and the specific tasks that need to be completed? 2. Do you have a preferred timeline for completing the remaining tasks and launching the decentralized lottery? 3. Are there any specific technical specifications or requirements for the frontend, backend, and smart contract connections? 4. Is there any specific issue with the counter in real time that needs to be addressed? If you have any questions or would like to discuss pricing and timeline, please feel free to connect with me in the chat. I am here to assist you with completing the Decentralized Lottery project on the Polygon Network and ensure that you have a great experience working with me.
€2,200 EUR in 7 days
5.0 (18 reviews)
5.8
5.8
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Hi, This is Amr, a web3 expert, who has acquired various and perfect skills in building various kinds of blockchain websites. As a blockchain expert, I am familiar with smart contracts and know how to use them on both the front end and back end side. Additionally, Wallet integration and Polygon network dApps development experience can make me also the best candidate for this project. With my knowledge and experience here, I am confident that I am offering the best deal possible. Great feedback from previous customers is some kind of proof of the best service. Please reply to me and provide all details about the project. I can start right now and work full time. Looking forward to hearing from you soon. Thanks, regards.
€1,500 EUR in 15 days
4.8 (26 reviews)
5.8
5.8
User Avatar
Hi There, Just read your job posting, and it seems I have good hands-on it. I am a well-experienced software engineer with a focus on blockchain development with over 7+ years of hands-on experience for several years now. so you can consider me a good fit for your project. -With proficiency in Solidity, experience in developing dApps on Polygon, and knowledge of smart contracts and blockchain technology, I am well-equipped to handle the remaining tasks and rebrand the old lottery. -I am familiar with implementing referral programs and lottery systems on decentralized platforms. I am committed to delivering a fully functional and user-friendly lottery with a 3-level referral program. ✅ Good hands-on: Blockchain, Ethereum, Solidity, Python, Javascript, Solana, AMM, Smart Contract ✅ Knowledge of different blockchain platforms and their specific features and Limitations. ✅ Strong understanding of on-chain data analysis and ability to extract actionable insights from blockchain data. ✅ Hands-on experience with popular AMM platforms such as Uniswap, Pancake, or Sushiswap. ✅ Experience in leading and managing cross-functional teams in a decentralised and remote work environment. ✅Expertise in designing and implementing market-making. *Let me know if you need more clarification or any doubt at any point I would love to help you out on that. I look forward to the opportunity to discuss this further. Regards, Niral.
€2,250 EUR in 7 days
5.0 (9 reviews)
5.6
5.6
User Avatar
Dear client, I am interested in your project and have the necessary skills and experience in WEB3 programming to complete the work on the Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. I am proficient in Solidity programming language and have developed decentralized applications (dApps) on the Polygon network. I have a strong understanding of smart contracts and blockchain technology, which will allow me to efficiently connect the new smart contract to both the frontend and backend. I am also familiar with implementing referral programs and lottery systems on decentralized platforms. I can handle the remaining tasks, including frontend content, admin panel, domain connection, server connection, wallet integration, and testing. I will also ensure that the solution works seamlessly on mobile devices and resolve any issues with real-time counters. Additionally, I have experience with third-party bridge solutions for allowing users to pay in their preferred currency on any blockchain. I am ready to review the GitHub repository and technical task to discuss the project in more detail. Please consider my proposal, and I look forward to working with you. Thank you for your consideration. Best regards,
€2,250 EUR in 7 days
5.0 (10 reviews)
5.5
5.5
User Avatar
I am devyani, a freelancer with the fastest growing reputation. I understand you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. This project involves rebranding the old lottery. The new smart contract is already fully written, so the remaining tasks include frontend content administration panel domain connection to the site connection to the server backend listeners (event listeners should be moved from the front side to the back by Moralis solution) wallet integration to the site (MetaMask and any other) resolution of an issue with a counter in real-time providing users the ability to pay in their preferred currency on any blockchain (a front-end solution is needed) testing . We have a GitHub repository and a ready technical task that needs to be completed. I believe I am the best fit for this project due to my skillset in web3 programming & decentralized applications (dApps) on the Polygon network as well as my experience in developing such systems. If you would like to discuss this project further please feel free to reach out to me directly.
€3,000 EUR in 100 days
3.9 (25 reviews)
6.7
6.7
User Avatar
Hello, my name is Bhuvneshwary . We understand you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. With our extensive experience in web development, we can help bring your project to completion quickly and efficiently. We have the necessary skills and experience in WEB3 programming that will enable us to complete this project successfully. Additionally, our team is composed of highly qualified individuals who have worked on a variety of projects before. This makes us the perfect choice for this job because we have the knowledge needed to complete the project successfully without any issues. Additionally, we provide thorough quality checks and testing before each project goes live so that you don't have to worry about any issues arising later on down the line. We also provide documentation and suggestions for improvements along with support and maintenance so that your experience with us is an enjoyable one every time.
€2,850 EUR in 25 days
5.0 (9 reviews)
5.3
5.3
User Avatar
I understand you are looking for a WEB3 programmer to complete the work started by the previous programmer on a Decentralized Lottery with a 3-Level Referral Program on the Polygon Network. This project involves rebranding the old lottery. The new smart contract is already fully written. The remaining tasks include: -Frontend content -Admin panel -Domain connection to the site -Connection to the server -Smart contract connection to the frontend -Smart contract connection to the backend -Backend listeners (event listeners should be moved from the front side to the back by Moralis solution) If you choose me for this job I guarantee your satisfaction with my work as I do always 59 days error free service and continue support after the delivery of final product. I also provide source file and no advance payment is required during negotiations. Please feel free to reach out if you have any questions or would like more information about my skills and experience.
€2,250 EUR in 7 days
5.0 (22 reviews)
5.2
5.2
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Hi, i have read your project, i am interested in your project, but i have some doubts, please clear my doubts, i am ready to start the work from now.
€2,250 EUR in 7 days
5.0 (16 reviews)
4.9
4.9

About the client

Flag of LATVIA
Riga, Latvia
5.0
3
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Member since Jun 15, 2021

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