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New project need to be done fastly,cryptocurrency exchange and wallet app mobil (os,android), like binance app with aditional features , like send crypto to phone number, deposit and withdraw to bank account ,KYC integrate, and api for merchant Top up cryptocurrencies ( including Bitcoin,Bitcoincash, Ethereum,litecoin ,dash stellar and cardano ) from other existing wallets to your wallet or purchase currencies at an exchange Instant P2P transfer of the cryptocurrency between wallets Transfere cryptocurencies to Phone number Instant payments for goods and services using cryptocurrencies Withdrawing cryptocurrency from the wallet (for sale, on an exchange or for another purpose) Withdraw cryptocurencies to bank account. Sign up included two FA and phone number. Need to show me exemple of your past work. Please dont make waste my time if you dont have any experiences
Project ID: 19452357
51 proposals
Remote project
Active 7 yrs ago
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51 freelancers are bidding on average $3,276 USD for this job

Hi there, I'm a mobile applications development team manager and a developer myself too, and I'm very interested in your job post involving these skills. We have recently worked in iOS/Android/Windows Phone apps development and we have also User Interface design and Graphics design skills too. Our team also has so much experiences in Web/server development. We have consistently delivered projects on time and under budget, which has earned us many positive ratings, as you'll see in our work history, a number of our projects are in our freelancer.com portfolio. Some of our works are very similar to your requirement. We are available to chat via freelancer.com chat tool and your suggested chat tool, and would be happy to set up a convenient time to discuss the application you're moving and some ideas about the safest way to get it into the cloud. Thanks, Quy.
$3,333 USD in 30 days
8.6
8.6

Hello, I'm blockchain expert. I have strong experience on mobile and web development. Do you have detail ui/ux design for mobile app and website? Thanks.
$6,666 USD in 40 days
8.6
8.6

Dear customer. I read your proposal. I have many years of experience on Android and iOS app development. With that being said, I think you’ll find I have that skills you’re looking for. Of course I can complete your project perfectly and smartly. I hope to work with you. Best regards.
$2,000 USD in 30 days
7.4
7.4

Having an experience in Cryptocurency exchange/wallet, I am interested in working with you. Kindly open the communication bridge between us for further communication where I can show you the demo of my previous work. ------------------------------------ I can assure you about the development side, I am having a team of experts, the best thing about them is: - They are Detail Oriented, We will assure you that we will provide you clear understanding & Development plan before we will start. - Provide suggestions for the improvement & betterment, this way you will get more than your expectation. - Regular updates & Availability. This way you can track the daily work progress & ensure about the delivery & deadline. -------------------------------------- As a next step I would like to invite you for a meeting which will not only help us to share our further inputs but also help us to understand your expectation as well. Looking forward to your reply. Thanks ABP
$2,500 USD in 30 days
7.8
7.8

Hi, Client. It's my fourtune to show you my cryptocurrency skills. You can get a lot from me I have very very rich experience in this fields. 1) I can build smart contract, tokens(ERC20, ERC223, ERC721..) and new coins with own blockchain. (POW/POS) 2) I can provide building ico websites 3) I can provide integrating coin and tokens with your project. 4) I can build trading bots and exchange platforms 5) I can build cryptocurrency games (betting, gambling…) .... I'm an honest and hard worker. And also I'm a professional developer with over 10 years in web and mobile jobs. so that you can get good results soon. look forward to working with you for a long time. Thanks! Hope to see you soon. From Expert.
$2,500 USD in 30 days
7.8
7.8

High-quality & Fast-delivery is promised! As a highly skilled full stack developer, I have rich experience in mobile development. I am very confident with my skills and I'd like to help your business by doing my best. My clients have never been frustrated with my work and I hope to make you one of them. I am able to work full time on your timezone and start working right away. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks and Best Regards,
$2,500 USD in 30 days
6.9
6.9

Hi there! How are you doing? I'm very interested in your project. I never handle multiple projects at once in order to ensure quality of single project. Because you pay me for quality of work not quantity of work. And every single project is precious for its owner. Since I'm sure that I can complete your project perfectly, I'm bidding on your project. Kindly check my profile. Let's discuss more via private chat .
$2,500 USD in 30 days
7.1
7.1

I can start immediately. I have worked on Exchange sites(buenbit, gatecoin), Solaris coin, korecoin, hempcoin. I have these skills: Etherneum , bitcoin, Blockchain, AngularJS, Laravel, ASP, JSP I think my skills are preferred your job and I am sure that I can satisfy you. "Success is not an accident" is my opinion and I keep this in my work I want to discuss more with you. Best regards
$1,800 USD in 12 days
6.9
6.9

Hi, Dear Employer! How are you? I am really interested in your project. As I have more than 9 years experience in Blockchain & Cryptocurrency, I can work on your project and complete with 100%. I worked on to finish 4 cryptocurrencies system, Also, I succeeded to build the exchange platform. I can work on Miner software, Mining pool, High-performance algorithm, Multiplatform wallets (Windows, MacOS, iPhone, Android), Trading Website, Block Explorer I can bring your idea to reality. I want a long-term relationship with you. Thank you and best regards!
$2,500 USD in 30 days
6.7
6.7

Hi hiring manager I have read your project description carefully and have almost understand what you want and what you need. I have been Developing Apps for Clients for more than 5.5+ Years, I am developing a mobile app based on the requirement so I am expecting a clear requirement from the clients I am developing an app for iOS and Android platforms (Native mobile app development, hybrid app development) with * Backend API (Web services), * Admin panel I am Well Experienced in the following Branches : E-commerce Apps, Business App, GPS Related Apps Delivery Apps Chatting Apps Databases App Camera Related Apps Medical Applications Software oriented apps and Many more My Aim is To: Provide High-Quality Software Provide Software Changes and revisions till you are satisfied Good looking and Attractive GUI Provide Complete Running Code Provide Complete User Satisfaction Provide Training when needed on the usage of the application Provide Simple and Understandable code Give me a chance to work with you. Best Regards Thank you
$3,000 USD in 30 days
5.2
5.2

Hello, Hope you are doing well! We are an IT company based in India. I went through your requirement that you are looking for professional Blockchain developers who can work on Cryptocurrency exchange/wallet app: We have worked on: 1. mWallet (Send/Receive) 2. P2P transfers. 3. Loyalty. 4. QR code payments from wallet. 5. ICO service with created token(coin). 6. ERC20 Token with smart contract creation. 7. Cryptocurrency Exchange Platform. 8. Masternode coin. Let's get connected. Thank You
$3,000 USD in 50 days
4.6
4.6

hello sir have 9 year experience in asp.net c# mvc web development I have read your requirements carefully and I am confident to do this work perfectly... I have made lots of project like this . please Inbox me so that we can discuss .. thanks
$5,555 USD in 30 days
4.3
4.3

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
$2,500 USD in 30 days
4.2
4.2

Hello, Glad to tell you that we are currently working on Cryptocurrencies kind projects which are in the development phases. Just gone through your project scenario and it looks like you are looking for Blockchain development expertise for app Development. Experience: 1. To build a Trading portal where the user can buy, sell, trade & exchange Cryptocurrencies like BTC, ETH, LTC, and other coins. 2. To build an ICO system where the user can buy and sell tokens with Cryptocurrencies like BTC, ETH, LTC, and other coins. 3. A smart contract, Centralized and Decentralized both Crypto Exchange. So we can happily match your requirements. Let's connect in chat to discuss project developments plans. So, from our end, we have +12 years experience team and has good working hands-on in PHP, React, Redux, CSS3, HTML5, full stack development, frontend and backend development, React.js, Typescript, Magento, PHP cake, iOS, Objective-C, JavaScript, SQL, HTML5, JavaC, Java, Collections, jQuery, SDK, Google API, CSS3, Angularjs, Node JS, and UI/UX. To demonstrate your work I would like to begin with website design layouts and development plans which will give me a clear idea about your project. While the timeline schedule and cost estimation we will discuss in chat. Let’s get connected in chat to discuss further details. Regards, Akash
$2,500 USD in 30 days
1.6
1.6

Greetings..!! My name is malikhasnain expert in Web Designing & Development. I would love to have the opportunity to discuss your project with you. I have 4 years of experience as a Developer Specialized in WordPress, Php, Laraval, Codeigniter. Much of my experience comes from Working on Other Freelancing Platforms. I believe communication is key to any successful project, and I'd like to start things off on the right foot. This will enable us to make sure we communicate well and that both parties are completely comfortable with the scope of the project. Please let me know a time that works best for you and I will make sure that I make myself available. Thank you for your time and consideration. With Regards, malikhasnain
$2,500 USD in 30 days
0.0
0.0

I have experience in creating altcoin exchanges for coins & ERC-20 Tokens and Native Wallet development (Android & iOS). Your budget is a bit low, for 15K in 45 days I would build your exchange & wallets.
$16,666 USD in 45 days
0.0
0.0

Bavaro, Dominican Republic
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Member since May 4, 2019
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