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bitcoin-developer-needed-

$750-1500 USD

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Data postării: 20 zile în urmă

$750-1500 USD

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hi there, I need a developer, who can build a bitcoin wallet webapp that will be integrated with the OpenPayd [ [login to view URL] ] API, which will allow investors to buy large amount of bitcoin by depositing unlimited amount of fiat via bank transfers. 1. what tech stacks will you use to implement the full-stack? 2. have you worked with OpenPayd API before? 3. how long will the project take you? 4. what is your budget like? Best regards, k
ID-ul proiectului: 38254151

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17 propuneri
Proiect la distanță
Activ: 16 zile în urmă

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17 freelanceri plasează o ofertă medie de $1.250 USD pentru proiect
Avatarul utilizatorului
I specialize in blockchain development and have extensive experience working with web3 technologies like integrating blockchain wallets and APIs. I have previously worked on projects similar to what you have described, including integrating payment APIs for seamless transactions. I have experience working with OpenPayd API and can efficiently implement the full-stack using technologies like Metamask Ethereum and relevant backend frameworks. I can complete this project within the given timeline and budget. Please review my profile for feedback and portfolio, and let's start chatting to discuss the project details further.
$1.200 USD în 20 zile
5,0 (6 recenzii)
6,8
6,8
Avatarul utilizatorului
Hello there, This is Sandeep from Osiz Technologies, an IT firm with over 15 years experience in Web/ Mobile application/ Software development, Game development, Blockchain application development, Metaverse & AR/VR platform development. One of our Senior Fullstack Blockchain developers with experience in various Financial Service APIs integration, is available to work with your requirement. Our developer has 8+ years experience in Solana, Ethereum, Algorand, Bitcoin, Kaspa, Binance Smart Chain, Hyperledger, Polkadot, Tron, Polygon, Fantom and other blockchain technologies. Also proficient in smart contracts development using Solidity and Rust programming language. >> Could you provide more details about your development? NOTE: Our developer profile is confidential, Kindly open the chat room there we can share our Senior developer profile and our recent and similar DApps and DeFi application developments Best Regards, Sandeep.
$1.100 USD în 25 zile
4,8 (11 recenzii)
6,3
6,3
Avatarul utilizatorului
Hi there, I have extensive experience in building cryptocurrency wallet webapps and integrating third-party APIs like OpenPayd. Here are my responses to your questions: 1. For the full-stack implementation, I will use the following tech stacks: - Frontend: React.js - Backend: Node.js with Express - Database: MongoDB - Payment Gateway: OpenPayd API 2. Yes, I have previously worked with the OpenPayd API on a similar project and have a good understanding of its functionalities and integration. 3. The project timeline will depend on the scope and complexity of the requirements. However, based on my past experiences, I estimate that the development process will take around 2~3 weeks. 4. Regarding budget, I will need more information about the specific features and functionalities you require in the webapp to provide an accurate quote. Please let me know your budget range so we can discuss further. I am confident in my ability to deliver a high-quality, secure, and user-friendly bitcoin wallet webapp integrated with the OpenPayd API. I look forward to discussing the project details with you further. Thank you
$1.125 USD în 7 zile
5,0 (4 recenzii)
3,9
3,9
Avatarul utilizatorului
Hello k, I understand that you are looking for a developer to create a bitcoin wallet webapp integrated with the OpenPayd API for investors to purchase large amounts of bitcoin via bank transfers. I will utilize my expertise in Node.js, Blockchain, Smart Contracts, and Cryptocurrency to develop a secure and efficient solution for your requirements. I have experience working with similar APIs and implementing robust systems for cryptocurrency transactions. Effective communication will be maintained throughout the project to ensure your vision is accurately translated into the final product. I am dedicated to delivering a high-quality solution that meets your expectations. Looking forward to discussing the technical aspects further. Best regards, Noah Naizir
$1.200 USD în 10 zile
5,0 (1 recenzie)
3,1
3,1
Avatarul utilizatorului
Hello, I can start immediately. I have 13+ years of experience and I ensure you I can complete the project within budget and timeline. I'm not just a developer; I'm your dedicated partner. I'm committed to working with you. Count on me for any upgrades or specific requirements you may have along the way. I have few questions about the requirement. Can we discuss this over chat? Looking forward to hearing from you soon. Best regards, Sneha
$1.350 USD în 7 zile
5,0 (2 recenzii)
3,1
3,1
Avatarul utilizatorului
Hello As an experienced and versatile developer, I can tackle this project head-on leveraging my vast knowledge in the field of blockchain, Bitcoin wallet development, and integration with third-party APIs. In terms of technology stack, I propose using React for frontend, Node.js for backend and Python for any necessary data analysis. While I haven't worked with OpenPayd specifically, my adaptability and problem-solving skills make it easy for me to rapidly get up-to-speed on new technologies. Additionally, my experience with other similar payment gateways will undoubtedly be useful in understanding and implementing OpenPayd API proficiently. Thanks
$750 USD în 15 zile
5,0 (1 recenzie)
1,8
1,8
Avatarul utilizatorului
Dear Sir/Madame, I am a blockchain engineer with 6 years of experience specializing in designing, creating, and implementing Dapps on various blockchains such as Ethereum, Binance, Polygon, Sliceledger, and others. I also have experience with front-end technologies like React JS and Web3 JS, so I can connect the chains to the front end. As needed, I would gladly fill the following responsibilities: 1. Create blockchain architecture, protocols, and smart contracts depending on company needs. 2. Work with stakeholders to discover and rank blockchain use cases and applications. 3. Build and manage blockchain networks to ensure high performance, security, and dependability. 4. Test and debug blockchain applications, finding and addressing any technical issues or errors that may arise. 5. Keep up to date on the most recent breakthroughs and trends in blockchain technology, and assess their prospective applications. 6. Work with other developers and teams to integrate blockchain technologies into current systems and apps. 5. I am knowledgeable about blockchain development tools, frameworks, and libraries. 6. I have good analytical and problem-solving skills and the capacity to diagnose and debug complex blockchain systems. 7. I have strong communication and collaboration abilities that allow me to work with cross-functional teams and stakeholders. I eagerly await your response. Thank you and best wishes, Man
$1.125 USD în 7 zile
5,0 (3 recenzii)
1,4
1,4
Avatarul utilizatorului
Hello there, Hope you are doing well! “””” already developed this type product demo available, DM please””””””””””” I am online full time please come on chat, we give the best deals and aired we create 108+ websites and apps so we give you the best offer as per other companies you will get responsive design with full mobile and cross-browser support. Your website will look good and perform best so that you can turn your users into customers. Why Choose Me Optimized and well-commented Code 100% Satisfaction Guaranteed Live preview support before delivering any project. * Payton- Python programming: Framework > Flask, Django Machine learning: NumPy, Pandas, OpenCV, Matplotlib, Seaborn, TensorFlow. *PHP & based CMSs: WordPress, Joomla, Magento, OpenCart, Squarespace, Wix, BigCommerce, Typo 3, Concrete 5, and Commerce *SAAS ,Zoho, other CRM services, B2B services *PHP & based Frameworks: Yii, CodeIgniter, Laravel, CakePHP etc. *node.js, react.js *Android and iOS app development – flutter, Kotlin , XML, Live Data, Room Database , Hilt , MVVM *Responsive design CSS * Code management *Best user and admin experience *100% support *SEO-friendly website Thanks!
$2.000 USD în 7 zile
0,0 (1 recenzie)
0,0
0,0
Avatarul utilizatorului
Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 8+ years of combined experience in Mobile Application development, Desktop application development, Website development, Salesforce, CRM & ERP, Block chain development, Game Development Unity 3d and Unreal Engine, AI & ML, AR & VR and any other Software development. Please consider me and initiate a chat for further detailed discussion and understanding. Regards, Anju
$1.000 USD în 30 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul TURKEY
Ankara, Turkey
4,9
15
Metoda de plată a fost confirmată
Membru din ian. 2, 2022

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