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Expert Node.js and TypeScript Developer for Cryptocurrency Exchange and Transfer Service - 09/01/2024 01:48 EST

€50-100 EUR

Fechado
Publicado há 4 meses

€50-100 EUR

Pago na entrega
We are seeking a skilled developer with experience in Node.js and TypeScript to design and implement a reliable and secure service for exchanging and transferring various digital currencies across different blockchain networks. This service should be capable of managing currency conversions between tokens and networks such as ERC-20 and TRON. Key Features: Secure API Development: The API should be designed to enable the selection of source and destination currencies and facilitate their transfer to various wallet addresses. Wallet Creation and Management: Ability to create and manage digital wallets for users on different networks. Support for Diverse Networks: Capability to dynamically add and remove tokens and new networks. High Security: Adherence to security standards to prevent fraud and data manipulation. Comprehensive Documentation: Provide detailed API documentation and usage guides. Testing and Debugging: Ensure system stability and proper functioning under various conditions. Required Technologies: Node.js TypeScript MongoDB Experience with various blockchain networks Practical Operation Example: User A wishes to convert their BNB, stored in an ERC-20 wallet, to USDT on the Tron network and transfer it to another wallet. The service should automatically perform this conversion and transfer without requiring USDT in the user's destination wallet. Application Procedure: Please submit your resume and examples of your work related to blockchain and APIs you have developed.
ID do Projeto: 37629713

Sobre o projeto

20 propostas
Projeto remoto
Ativo há 3 meses

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20 freelancers estão ofertando em média €114 EUR for esse trabalho
Avatar do Usuário
Hello handsome brother I can do this project. I am a professional Linux and developer in PHP, Wordpress, Laravel, Magento, Joomla, Prestashop, OpenCart, Yii, NodeJS, Angular, Vue.js, HTML5, CSS3 and jQuery. I can do this project. Please hire me. I think, You will contentment with my skills. I can fix your site issue successfully I am looking forward to having further discussions with you and can start working immediately. Best regards, Giáp Văn Hưng
€100 EUR em 7 dias
5,0 (83 avaliações)
5,9
5,9
Avatar do Usuário
Hello! Good to see you. I'm eager to propose my candidacy for the Node.js and TypeScript Developer role, tasked with creating a secure digital currency exchange service across blockchain networks. Leveraging my expertise in Node.js, TypeScript, and blockchain technologies. **Key Features:** 1. **Secure API Development:** - Craft a secure API for users to select source and destination currencies, ensuring safe transfers to diverse wallet addresses. 2. **Wallet Creation and Management:** - Develop features for creating and managing digital wallets across various blockchain networks. 3. **Support for Diverse Networks:** - Implement a dynamic system to seamlessly add or remove tokens and networks. - Enable users to transact effortlessly across diverse blockchain networks, including ERC-20 and TRON. 4. **High Security:** - Adhere to industry security standards, preventing fraud and data manipulation. 5. **Comprehensive Documentation:** - Provide detailed API documentation and user guides for straightforward integration. **Required Technologies:** - **Node.js:** - Leverage Node.js for high-performance, scalable backend development. - **TypeScript:** - Utilize TypeScript for enhanced code readability, maintainability, and improved development efficiency. - **MongoDB:** - Implement MongoDB for efficient and scalable data storage, ensuring seamless interaction with the blockchain. Sincerely, Sachin T.
€75 EUR em 7 dias
5,0 (7 avaliações)
5,6
5,6
Avatar do Usuário
Hello, I hope you are good. I just saw your job posting and I am really interested in this project. As per my experience and skills this job completely fits. I have 5+ year experience doing similar jobs regarding to above mentioned skills JavaScript, Software Architecture, Blockchain, Typescript and Node.js. You can check my portfolio as well: https://www.freelancer.com/u/Sidrairfan078 Lets start chat, So we could discuss it in details and finalize everything. I will deliver you in best possible way. Thanks! Sidra
€155 EUR em 8 dias
5,0 (2 avaliações)
4,8
4,8
Avatar do Usuário
⭐ Hi, My availability is immediate. I read your project post on NodeJS Developer. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers having skill sets in - React, JavaScript, jQuery, TypeScript, NextJS - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
€90 EUR em 1 dia
4,7 (28 avaliações)
4,8
4,8
Avatar do Usuário
Hello, we are experts in HTML, React.js, JavaScript, TypeScript. Please, send me a message to discuss the work and finish in no time. Thank you. Ashish Kumar.
€75 EUR em 7 dias
4,7 (16 avaliações)
4,4
4,4
Avatar do Usuário
Hello. I am a SR. WEB DEVELOPER who can certainly make your idea into real! I have enough experience in Node.js, Software Architecture, Blockchain, Typescript and JavaScript. I am waiting your reply here, please don't hesitate contact me anytime. Thanks.
€200 EUR em 7 dias
5,0 (4 avaliações)
3,8
3,8
Avatar do Usuário
As a seasoned full stack developer proficient in Node.js and TypeScript, I possess the necessary skills to design and deploy your cryptocurrency exchange and transfer service with utmost reliability and security. My rich experience in managing APIs, especially those related to blockchain technology, has honed my talent for creating seamless data transfers across various blockchain networks. The comprehensive understanding of different blockchains like ERC-20 and TRON will be invaluable in ensuring smooth currency conversions with as little intervention from users as possible, exactly the way your project demands. I am well-versed in MongoDB, an apt technology for your project's need for wallet creation and management. Managing user wallets across diverse networks swiftly and securely helps me assert myself as an ideal candidate for this project. I also understand that security is paramount in dealing with digital currencies thus implementing top-notch measures to thwart any fraud or data tampering comes naturally to me. Moreover, my commitment to detailed documentation will allow your team and any future administrators of the system to understand it inside-out. This aligns perfectly with one of your requirements — comprehensive API documentation. To add icing on the cake, my proficiency in Git and using GitHub makes me an excellent fit for collaborating with your team throughout the development lifecycle.
€55 EUR em 20 dias
4,5 (6 avaliações)
3,6
3,6
Avatar do Usuário
Hi, With a solid background in backend development with Node.js and TypeScript, I am well-positioned to deliver exactly what you are looking for in building a secure and efficient cryptocurrency exchange and transfer service. As a developer with a deep understanding of blockchain technology, I have successfully developed several APIs that have integrated with various blockchain networks which could be immensely beneficial in ensuring your service operates seamlessly across diverse networks. One of my key strengths is the ability to create systems that withstand rigorous testing and debugging making sure they stand tall under various conditions, which aligns perfectly with your requirement of a robust system capable of managing conversions between tokens and networks. My previous experience also includes creating comprehensive documentation for APIs, providing users with detailed guides to maximize the functionality of your service. As far as security is concerned, I maintain the highest standards possible and consider fraud prevention and data manipulation as non-negotiable aspects of any project. Additionally, my database design skills come into play here as I am well-versed in using MongoDB - one of the technologies you have listed as requirement. . So let's collaborate on bringing your cryptocurrency exchange service vision to life!
€75 EUR em 7 dias
5,0 (3 avaliações)
2,8
2,8
Avatar do Usuário
Hi there.I can start to work immediatly. I just read your job description and sure to finish it within your deadline because I am very familiar with Node,Typescript. So if you hire me, I will provide perfect result within your deadline and budget. Thanks
€75 EUR em 3 dias
5,0 (1 avaliação)
1,4
1,4
Avatar do Usuário
As an experienced full-stack developer with over 9+ years of industry know-how, don't let the fact that my resume doesn't directly allude to blockchain take away from my aptitude for adapting and quickly learning new technologies. In fact, I see it as a strength. My proficiency in Node.js and TypeScript paired with my understanding of SQL/NoSQL databases will enable me to design and implement a highly reliable and secure service for exchanging and transferring cryptocurrencies across various blockchain networks. I've developed extensive experience creating RESTful APIs, ensuring proper security standards and data manipulation prevention measures are in place. Additionally, my flexibility with different front-end frameworks gives me the ability to seamlessly integrate the back-end functionality with a robust user interface - a key factor in your project. Moreover, my proven track record of delivering complex projects on time while adhering to the highest quality standards puts me in good stead for this undertaking. One such example includes leading full-stack development on e-commerce projects, requiring sophisticated backend systems like cryptocurrency exchange wallets. I'm confident that I can design, document, optimize, and test your cryptocurrency transfer system while maintaining a clear line of communication with you throughout the process. Let's turn this project into reality together!
€50 EUR em 3 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello Kianoush D., I’ve carefully checked your requirements and really interested in this job. I can complete your project on time and your will experience great satisfaction with me. I have rich experienced in JavaScript, Typescript, Blockchain, Node.js and Software Architecture. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details. Thanks and Regards. Evgenia.
€150 EUR em 2 dias
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello, Kianoush D., My goal with every project is to deliver high quality code to clients and turn their ideas into ideal solutions. I have read your job description carefully and understood what you want. As a senior full-stack developer, I'm very familiar with JavaScript, Software Architecture, Node.js, Blockchain and Typescript So I can deliver the best result you want on time I can start working immediately and work full-time on your project Looking forward to working with you Regards, Don Karlo
€100 EUR em 1 dia
0,0 (0 avaliações)
0,0
0,0
Avatar do Usuário
Hello, Kianoush D., As a senior software engineer, I have been working on IT industry for the past 10 years. I'm very good at Software Architecture, Node.js, JavaScript, Typescript and Blockchain. My tech stack includes HTML, CSS, Javascript, Typescript, PHP, Python, C/C#, Java, Liquid, Ruby, and well-known frameworks below: - WordPress, React.js/Next.js, .NET, Laravel, Shopify - Angular, Vue.js/Nuxt.js, MUI, Express, MEAN Stack, MERN Stack - CodeIgniter, Symfony, Magento, Craft CMS - Django, Flask, Ruby on Rails, Electron - jQuery, Bootstrap, Tailwind CSS Services include: - Website Design & Development - Mobile app Design & Development - ChatBot Development - API Development, API Integrations - Host Websites & Provide domain names - SEO Looking forward to working with you Regards, Arnold
€100 EUR em 1 dia
0,0 (0 avaliações)
0,0
0,0
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Hello I hope you are doing well! This is Abhishek. This is Abhishek specialized in Software development, Technical Analysis, and IT Client Relationship Manager I am a project leader who does various projects domestic and International and I also have a team of experienced people who coordinate in finding the best solutions for your software needs ★I have read your project details and I have been awarded in this field as an expert. Hence, I believe I can help you in solving your issue at the best possible TAT and price ★★★Best service from me: √ python √ php(laravel, Codeigniter, core php) √ node.js √ UI/UX for mobile Application √react(nextjs) √ website development(PHP, python, node.js, HTML, CSS, laravel, angular) √ project key solution √ application development( java/kotlin, flutter/dart, react native) ★★★Additional best services from my team: √ shopify √ chat bot √ e-commerce √ Local seo √ ai, ml, deep learning √ blockchain √ WordPress √ android&ios&desktop&web application √ all types of business software √ ERP + CRM development √ Game Development We deal in a very professional manner with our clients, after understanding the proper technical requirements of clients rates are quoted and no prior commitment is given from our side without seeing and analyzing your work. That is why for further discussion you can have a meeting on Google Meet with us. "Looking forward to your positive response please open your chat window to more details". Thanks. regard, Abhishek
€59 EUR em 2 dias
0,0 (0 avaliações)
0,0
0,0

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Bandeira do(a) CYPRUS
Limassol, Cyprus
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0
Membro desde jun. 3, 2021

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