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Crypto Mobile Wallet Need- BTC, ETH,(Only experienced developer who can prove)

$3000-5000 USD

종료됨
게시됨 5년 이상 전

$3000-5000 USD

제출할때 지불됩니다
This project is only for senior experts who have proven experiences in Android&iOS wallet of several crypto assets. Need to provide several digital assets like BTC, ETH, Monero, USDT Send, Receive, Exchange between assets functions to be implemented Need import/export private key Backup wallet function need Hybrid is preferred Please describe about decentralize and centralize experiences about crypto currency.
프로젝트 ID: 18537430

프로젝트 정보

39 제안서
원격근무 프로젝트
활동 중 5년 전

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39 이 프로젝트에 프리랜서들의 평균 입찰은 $4,580 USD입니다.
사용자 아바타
Hello, Dear I have experienced in developing similar project using React Native. I have checked your project and am ready for discussing with you about project for now, Best Regards
$3,000 USD 30일에
5.0 (39 건의 리뷰)
8.0
8.0
사용자 아바타
Dear customer. I am interested on your job. I have many years of experience on Android and iOS app development. I have wealth skills on backend side(admin panel and rest api) too. So I am sure I can complete your project on time and beyond your expectation. Thank you for your consideration and I look forward to the opportunity to work with you. Best regards.
$3,000 USD 30일에
4.8 (102 건의 리뷰)
8.0
8.0
사용자 아바타
For your win business. Hello sir .nice to meet you. I have just read your project and supported your good idea. I am senior developer that you are looking for somebody. I am interesting about your description. I have studied bockchain for long time and have a lot of practice experience. I have used bitcoin, litecoin, etherium etc and made exchange site and wallet app. Also I have experienced about IPVX and ICO. I mastered theory of blockchain and designed blockchain by using several program language. C++,java, javascript, swift, PHP,mongoDB, Mysql,node js etc. Perfectly I can do it. Thank you for your time.
$4,444 USD 30일에
4.8 (150 건의 리뷰)
7.9
7.9
사용자 아바타
From Cryptocurrency Expert !!! Dear client! I have a lot of experience in this field. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-term work relationship with you. I'm a professional developer with over 10 years. so that I can bring your idea to live and you can reach the goal absolutely with me. I will be happy to discuss with you via chat. Best Regards! Thanks
$5,000 USD 30일에
4.9 (65 건의 리뷰)
7.5
7.5
사용자 아바타
hello sir. how are you? i have good experience in developing mobile crypto currency wallet app. i read your proposal and can do it perfectly. i am very interested your project. please contact with me. thank you.
$4,000 USD 30일에
5.0 (45 건의 리뷰)
7.0
7.0
사용자 아바타
How are you? I read your description carefully and I am interested your project. I am Blockchain, C++, Web, and Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova, monero, ethereum coin fork. I can build POW/POS/MN coin, all of script, quark, x11/x13/x16, creating genesis block, premine, masternode setup, wallet, blockexplorer&mining pool and so on. I can perfectly finish. - Wallet(Windows, MacOS, Web, iPhone, Android) - Block Explorer - mining Pool - Cryptocurrency Exchange - Trading Site and ICO. I will wait for your contact. Best Regards
$4,000 USD 30일에
5.0 (34 건의 리뷰)
6.7
6.7
사용자 아바타
Hi there, I am Blockchain developer and have worked on lots of cryptocurrencies, wallets, coin mining, ICO etc. Please come on the chat to discuss your work. Thanks
$4,444 USD 30일에
4.9 (23 건의 리뷰)
4.7
4.7
사용자 아바타
Hello I have seen your scope of work and I would like to do this job because we have experience digital exchange website app also done mobile wallet for a crypto coin wwtc..you can find on Google Play. The process will be followed for your app. 1) All asset will be deployed in AWS server 2) Mysql and Laravel for secure API and Manage user and accounts transactions. 3) Hybrid Mobile App for pull data from Laravel application. we can discuss more on. Thanks Prosenjit
$8,333 USD 55일에
5.0 (7 건의 리뷰)
4.7
4.7
사용자 아바타
Hello Sir/Madam, Let me inform you that we have build tons of apps(in android & iOS) in various industries(security, finance, education, etc.). I read your post regarding the need for senior experts who have proven experiences in mobile wallet of several crypto assets. So happy to inform you that I have a skillful team of designers & mobile developers with 8+ years of experience who have already implemented myriads of apps in android & iOS as per client's requirement & within given interval of time. Developers are well versed with all the technologies so you just have to select the technology and we are ready to build it. So we can definitely build your app with all functionalities & will make the best. And we have worked in Cryptocurrency also so are familiar with cryptourrency so can help you efficiently. If you need any guidance also they will provide you guidance also if you need that. Customer's queries are always welcomed as they are king. Can you please share detailed document of requirement for your mobile wallet & yes can be hybrid but I would advice you to develop a native app as it's more efficient & all other mentioned requirements will be fulfilled. I will be happy to show you our past applications on crypto currency also via chat so that you can get the idea about the skills we have. I can explain decentralize and centralize currency experience via chat as here there is word limit. So it's a humble request to open chat with me. Regards, Prima
$3,500 USD 45일에
4.9 (14 건의 리뷰)
4.7
4.7
사용자 아바타
Hi there, thank for your project. I have checked your project description i would able to do this project as i have more than 5+ years of experienced in crypto currencies as well as trader too. I m doing trading in most popular exchange and trading site like poloniex, yobit, livecoin, binance etc. I m developer in blockchain technologies to help you out for ICO, Exchange / Trading / POS / POW or even consult you for trading.  let chat more on this project waiting for your response thank you Nitin B
$3,000 USD 30일에
4.7 (6 건의 리뷰)
4.3
4.3
사용자 아바타
This is Arjun from Mohali, India. I have been into Bitcoin/Blockchain Development for the past five years and I have developed some very excellent crypto exchanges. I am a Blockchain expert and provide complete solutions relating to ICO, Smart Contract, White Paper, Blockchain Integrations, DAPPS, DAOS, Web Wallet and also ERC20, ERC23. I also have extensive experience in developing digital currencies with complete marketing plan as well. I can do this project within the given time as I expertise at it. I will ensure great communication throughout the project with timely updates about the progress of the project. I would like to have a chat with you about the project and discuss more about how I will be approaching this task. Ping me and let’s get started. Thank you.
$5,000 USD 30일에
5.0 (3 건의 리뷰)
3.7
3.7
사용자 아바타
Hi, We are highly experienced with ETHERUM AND Hyperledger . on Hyperledger we used our node.js skills We have extensive experience in the requirements that you have asked. We also have experience with blockchain API's with node.js MVC Framework. We have built for the bitcoin and the address that we have monitored. Al is done in the node.js Framework and MongoDB database with angular.js. We have implemented Google login, facebook login, twitter login, LinkedIn we also done the Stripe and pay pal payment integration in that project too for Stripe we are familiar with taking credit card details tokenizing it, block payment through token and refunding. Looking for more discussion AK
$5,000 USD 30일에
5.0 (1 건의 리뷰)
1.1
1.1
사용자 아바타
Hello client, I read your job posting carefully and am very interest in your project. I am a full stack developer with great experience and skills in Web/Mobile(iOS/Android) development for over 6 years long. I've always been giving clients satisfaction with the great quality of work. If you work with me, I will provide you with top quality on time. Wish you could not lose an amazing opportunity to work with an amazing developer. :) Thanks in advance.
$3,666 USD 30일에
0.0 (1 건의 리뷰)
0.0
0.0
사용자 아바타
Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform development..etc. Here I would like to share Crypto Coin development steps are as- Key Features for the Coin Development: Master node setup Setup coin entities Compile code for the coin generation generate block hash Pool mining setup Implement POW and POS Algo's Block Explorer Web wallet Development Admin Wallet Development Smart contract Exchange Connectivity API Skill We have for the project are as- • Nodejs, C, Typescript, Java • Blockchain o Tangle and IOTA o Forking and working with Consensus o POW schemes - asic resistant pow such as hashcash • Cryptography o Scrypt/SHA-256/SHA-3/keccak256 • Signature schemes o DSA/ECDSA/RSA o Schnorr/Lamport/Winternitz/BLS • Defensive Programming • Unit-Testing Framework, like Mocha. • Git / Github • Management - Jira Please message me so I can explain you each step of development by showing you demo about the project. Awaiting for your response. Thanks and Regards Akshay yadav
$4,444 USD 30일에
0.0 (1 건의 리뷰)
0.0
0.0
사용자 아바타
Good day, I came across your project and feel confident that we will be able to provide the blockchain development services you seek. Within our team sits a set of experienced blockchain developers with hand on experience of launching nodes, writing smart contracts and creating hybrid on-chain, off-chain solutions. Our experience further extends to building both centralized and decentralized blockchain solutions including DAOs and blockchains. Apart from the implementations you noted, our offering also includes Smart Contract Development & Audit, End To End dApp Development, Wallet Development, Cryptocurrency Exchange Development, and Blockchain Advisory and Consulting. I will be able to provide you with a more accurate quote when I find out more details about the project. Let's connect to explore possible collaboration. Regards, Rowena Limbic Labs
$5,000 USD 30일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (UNITED STATES)
Ashburn, United States
0.0
0
1월 14, 2019부터 회원입니다

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