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Polygon-based Token Swap Program on Uniswap

$30-250 USD

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Slået op cirka 1 måned siden

$30-250 USD

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I'm seeking an experienced freelancer to construct a swap program on the Polygon blockchain using Python. The core feature is: - Token Swapping MATIC/ABC token on Uniswap - Use Uniswap Universal Router suppoting V3 version. - Buy(purchasing abc with matic), sell (matic with abc). The code is to check the balances of matic and abc token in metamask's personal wallet before and after buy (or sell). - Monitored and recorded on polygon scanner after the action. - GUI, no site required. Only python code. - Python version should be [login to view URL], Web3 version is recommended as 5.29.0. I'm in need of a developer who is proficient in Polygon blockchain technology, Python programming, and who is well-versed in cryptocurrency transactions. The ideal candidate would have prior experience in designing, implementing, and launching blockchain applications, particularly with a focus on swap mechanisms. Your responsibility will be to develop a robust and secure mechanism enabling efficient and safe token swapping. The resulting protocol should support accurate transactions with a user-friendly interface, demonstrating an understanding of both the technical and usability aspects of a swap mechanism.
Projekt-ID: 37988440

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Aktiv 2 dage siden

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50 freelancere byder i gennemsnit $163 USD på dette job
Brug Avatar.
Hello, good time Hope you are doing well I'm expert in MATLAB/Simulink, Python, HTML5, CSS3, Java, JavaScript and C/C#/C++ programming and by strong mathematical and statistical background, have good flexibility for solve your project. I have many experience practical and theoretical in implementation different algorithms (such as: state estimation and Kalman filter, design controller, analysis closed loop stability, signal and systems, signal processing, heuristic optimization, fuzzy logic, neural network and machine/deep learning fields). Evidence of this claim exist in the portfolio. I have read your project description and I can help you (without any plagiarism). Please send me the details of your project. Thanks for attention 100% Jobs Completed, 100% On Budget, 100% On Time ⭐⭐⭐⭐⭐ 5-star reviews
$250 USD på 7 dage
5,0 (4 anmeldelser)
5,3
5,3
Brug Avatar.
Hello, Greetings I am sure that I can provide high-quality and perfect results for your project. Using Python I have developed AI machines, BOT, web scraping tools, and so on. PHP and Python are my majors, so you will be satisfied. I am a very experienced web developer with more than 5 years of rich experience with Laravel, CodeIgniter, Python, Django, etc. So more specifically, my skills are. Web development Backend: Python, Django, Node.js, Laravel, MySQL, MongoDB FrontEnd: React, Angular, Vue. I hope you will share more details about your project. I am waiting for your response. Thank you very much and have a nice day.
$250 USD på 7 dage
5,0 (6 anmeldelser)
5,3
5,3
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Hello, "Polygon-based Token Swap Program on Uniswap." I'm Shipra, a seasoned blockchain developer with 8 years of experience in the field. I read and understand you want an experienced freelancer to construct a swap program on the Polygon blockchain using Python. I have a strong command of blockchain protocols and platforms such as Ethereum, Hyperledger Fabric, and EOSIO, allowing me to select the most suitable technology stack for your project requirements. I excel at developing smart contracts using Solidity and other relevant languages, enabling automated and tamper-proof execution of business logic. I implement scalable architecture designs to accommodate the growth of your platform and handle increased transaction volumes efficiently. I have experience integrating blockchain solutions with existing systems and external APIs, ensuring seamless interoperability and data flow. "I'm eager to collaborate with you to bring your vision to life. Let's schedule a detailed discussion to flesh out project requirements, timelines, and deliverables. Through an agile development process, I'll continuously refine and enhance the solution, keeping you involved at every stage of the journey. Upon completion, I'll provide comprehensive documentation and training to ensure a smooth transition. Additionally, I'll offer ongoing maintenance and support services to address any future needs." Thanks and regards.
$140 USD på 7 dage
5,0 (2 anmeldelser)
4,8
4,8
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Having successfully worked as a full-service IT solutions provider for over 6 years, my team at CTS Cura Tech Solution understands the power and complexities of blockchain technology. We've developed various blockchain-based applications with a focus on swap mechanisms, making us well-versed not only in Python programming but also in the Polygon blockchain technology that your project requires. As you've emphasized the need for a technically robust and user-friendly interface, let me assure you that these two imperatives have been our bedrock as we design any solution. Our team is skilled not just in handling heavy technical aspects – like balancing wallet tokens, working with Uniswap Universal Router V3 version – but also in integrating a clean and intuitive GUI, which your project vision aligns with. We respect ownership and understand the core mission of any project is to bring value to the users. Sensitive to this, we'll approach your token-swap program on Uniswap driven by our pride for your success. Let's turn your idea into an innovative and transformative reality that users will find easy to navigate while keeping their transactions secure.
$150 USD på 5 dage
5,0 (7 anmeldelser)
3,8
3,8
Brug Avatar.
Hi Paul P., How are you doing? As a professional developer with expertise in Blockchain and Python, I eagerly anticipate the opportunity to complete this project for you. Please drop me a message to discuss the project detail. Thank you for considering my services.
$50 USD på 6 dage
5,0 (2 anmeldelser)
3,8
3,8
Brug Avatar.
hello Paul P. After checking the job posting Polygon-based Token Swap Program on Uniswap, I felt that your project was similar to one I had worked on before. I have undertaken similar projects to ensure I can provide you with satisfactory results. I can start your project right away and you would be interested in discussing the project details. Thank you for taking the time to review our letter. I look forward to hearing from you regarding further steps. thank you Paulo
$250 USD på 7 dage
5,0 (1 bedømmelse)
2,6
2,6
Brug Avatar.
Hello, Paul Thank you for your job posting. I have strong experiences in smart contract development on Polygon. If you choose me, I can start work. Thank you, Igor
$140 USD på 2 dage
5,0 (1 bedømmelse)
2,4
2,4
Brug Avatar.
Hello Mate!Greetings Paul P., Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack developer working at large-scale apps. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Blockchain and Python. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Appreciate your prompt response
$190 USD på 2 dage
5,0 (1 bedømmelse)
2,2
2,2
Brug Avatar.
Dear Paul P., I’ve read all of your requirements fully and I'm really interested in Polygon-based Token Swap Program on Uniswap. I have rich experience in Blockchain and Python with over 9 years. I am always ready to discuss more detail this project with you and I can start working immediately. Looking forward to working with you soon. For the best result and a long term in the future. Regards, Mikael.
$30 USD på 5 dage
1,2 (2 anmeldelser)
3,4
3,4
Brug Avatar.
✋Hi there ⭐⭐⭐⭐⭐ A top expert is here. I have perfect matched skills for your project:Polygon-based Token Swap Program on Uniswap. We can discuss more about project and I can finish this project perfectly and immediately. Thank you ?
$133 USD på 3 dage
5,0 (3 anmeldelser)
1,0
1,0
Brug Avatar.
Hello, Paul P. Hope you are doing well. I read your job description Polygon-based Token Swap Program on Uniswap carefully and I'm sure that I can complete your project perfectly within your deadline as an expert with rich experience of over 8 years. Ready to chat or have a call to discuss your project in more detail. Please send me google meet link so that I can join immediately. I can start working right now. Will wait.
$160 USD på 2 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Good afternoon Paul P., I'm interested in your project, Polygon-based Token Swap Program on Uniswap With expertise in Blockchain and Python, I'm confident I can deliver quality results. Let's discuss further details and get started! Best regards
$100 USD på 1 dag
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Dear Client, Paul P. How are you? I’ve read all of your requirements carefully about Polygon-based Token Swap Program on Uniswap and really interested in this job and I found my skills relevant to your project. I won't bother you with a long story as I know you have lots of proposals to read to look for an appropriate candidate. To be honest, I possess all the skills and experience that you are looking for. If you are interested in my skills, please let me know here. I can start working right now and hope to establish a long term working relationship with you in the future. Would it be possible for us to engage in a more in-depth conversation about your project through a chat or short interview? Eagerly anticipate your response.
$155 USD på 5 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi Paul P., Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Python and Blockchain. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. With regards
$30 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
✅✅✅✅✅✅✅✅✅ Hi Mate Paul P., Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Blockchain and Python. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. With regards
$140 USD på 5 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi there! Thank you for the job posting! I've carefully read your job description "Polygon-based Token Swap Program on Uniswap", and found out that this is the something I can do. Would you like to arrange a short call for more discussion? Thank you. David
$30 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
With a diverse skill set and an eagerness to produce high-quality content, I am confident that I can contribute effectively to your article and content needs. My background as a computer operator affirms my capacity to adapt quickly to new working environments and to meet tight deadlines. Moreover, my profound experience in writing articles and scripts, as well as ghostwriting, would ensure that all work I produce matches the exact requirements and purpose specified by you. What sets me apart is not just my technical competence, but also my work ethic. I bring a deep sense of responsibility and dedication to every project I undertake. This unwavering commitment shows in the quality-oriented output and efficient time management in my work. I promise to deliver comprehensive, error-free content that aligns seamlessly with your brand's tone and goals. Lastly, being proficient in English language, allows me to write in an articulate manner while being creative with my text at the same time. Let me assure you that if granted this opportunity, not only will I meet your expectations but also exceed them for no challenge is too overwhelming for me. Thank you for considering me for this role.
$140 USD på 7 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi Mate Paul P., Good afternoon! I am professional mobile engineer with skills including Blockchain and Python. Please send a message to discuss more regarding this project. Your Sincerely
$30 USD på 2 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
✔✔✔✔✔Hi there.✔✔✔✔✔ I understood your requirement completely and have experience developing similar project. I have read the detail and know that i can help you with my skill. I have rich experience in Python and Blockchain for 5+ years. So, I can give you the best outcome within a desired time and it might bring us futuristic cooperation in this field. I am ready to start work immediately and can work full time for you. Looking forward to working with you. Thank-you & welcome. LET'S DISCUSS MORE ABOUT THE PROJECT AND THE BUDGET.
$200 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
⭐⭐⭐⭐⭐Hi there.⭐⭐⭐⭐⭐ I have read the detail and know that i can help you with my skill. I have rich experience in Blockchain and Python for 7+ years. So, I can give you the best outcome within a desired time and it might bring us futuristic cooperation in this field. I am ready to start work immediately and can work full time for you. Looking forward to working with you. Thank-you & welcome. LET'S DISCUSS MORE ABOUT THE PROJECT AND THE BUDGET.
$200 USD på 3 dage
0,0 (0 anmeldelser)
0,0
0,0

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