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Bitcoin Expert

$1500-3000 USD

Avslutat
Publicerad över fem år sedan

$1500-3000 USD

Betalning vid leverans
Start-up company currently looking for help to take over development of our cryptocurrency wallet mobile application. The mobile application uses API's from Bitgo for secure storage of funds as well as API's from Coinmarketcap for correct pricing. We have the application in Alpha however the current development team keeps experiencing delays. This application is part of a complete cryptocurrency platform and also linked to an exchange which is also in development. The mobile application is top priority however we are also looking for help to complete the exchange as well. Note: Most coding is complete - we need a team to carry out final changes and implementation for our customers ( and to provide support for de-bugging during initial release ) Technology used: [login to view URL] -Solidity -MySQL -PHP -Ethereum Node/Geth -BitGO Enterprise API kit -CoinMarketCap Pricing API's -2FA implentation - ex. Google -Email and Phone Verifications (ex. Sendgrid etc.) -Ionic -Javascript / html5 etc.. All files will be delivered after contract signing as everything is confidential and needs to be handled with the utmost security measures.
Project ID: 18009121

Om projektet

42 anbud
Distansprojekt
Senaste aktivitet fem år sedan

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42 frilansar lägger i genomsnitt anbud på $2 732 USD för detta uppdrag
Använd avatar
Hi there, I have checked the details I have rich experienced with Blockchain, Javascript, node.js, PHP. Please initiate chat so we can discuss this job.
$2 500 USD Om 30 dagar
4,9 (84 omdömen)
8,0
8,0
Använd avatar
(Cryptocurrency Expert) - hourly rate: 25$ - Masters degree in Computer Science - more than 10 years experience in Development on IT jobs. - Flexible working time (possible on weekend, night,day) - like to work in the team. Experiences: OS Administrator, Developing Applications(web and mobile, desktop), Blockchain and blockchain expert, 3D tech development. Hope to hear messages from you! Thanks!
$2 500 USD Om 30 dagar
4,9 (69 omdömen)
7,7
7,7
Använd avatar
Hi, I see you want to complete mobile app for cryptocurrency. As a mobile developer with 7 years experience, I have built many apps and even I am experienced at cryptocurrency field. You may check some of my past mobile works on profile. ***** As you know, Blockchain is a distributed ledger so that all nodes have the same ledger for trust. It doesn't require a specific center authority and it reserve trust by using cryptographic. It uses Peer to Peer network and Proof-of-Work makes block added to blockchain after verify. The advantage of Blockchain is Distribution, Independency, and Transparency. I have used Blockchain technology in many projects and gained enough experience and knowledge as well. **** I am happy to describe my poor idea about your project, here. Please ping me a message if you want further discussion. I am always ready for you. Sincerely.
$2 500 USD Om 30 dagar
4,9 (25 omdömen)
7,3
7,3
Använd avatar
Dear Employer, How are you? I have 6+ years experience in Blockchain and Cryptocurrency development. I read your requirements carefully and understood what you need. As a senior software developer, I'm sure that I will provide you 100% guaranteed product. I can provide: - Multi platform wallets (Windows, MacOS, iPhone, Android) - Miner software - Mining pool - Trading Website - ICO Website - Block Explorer
$2 000 USD Om 30 dagar
5,0 (46 omdömen)
7,0
7,0
Använd avatar
Hello nice to meet you. We are a team based in Argentina with strong experience in the development of software and mobile applications for Android or IOS. I have read the description of your project and we are able to do it since our team has experience in cryptocurrency, we are also strong in: Php, Java, Java Script, Html, Css, Pythpn, Node js, React Native, MySql, etc. Do not hesitate to contact us. Best regards. Jorge.
$3 000 USD Om 30 dagar
4,9 (32 omdömen)
7,4
7,4
Använd avatar
Hello, I am very interested to work in this project because it is good fit for me. I have rich experiences with Blockchain Tech and Bitcoin. I am sure i can handle this project to the end successfully and hope to discuss in more detail with you. Best regards.
$2 500 USD Om 30 dagar
4,7 (52 omdömen)
7,2
7,2
Använd avatar
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.
$2 500 USD Om 30 dagar
4,9 (65 omdömen)
6,9
6,9
Använd avatar
Greetings. Hi, sir. How are you? Having gone through your project ,I think I can continue and complete your project as I have full experience with web development and have perfect mobile partners(of course Ionic and native). we have done lots of project such as house renting , medical booking , car renting , social web&app and also have experience with blockchain API. we are full stack and full cross platform development team. So I am sure we can complete your work with high quality and you will never miss the good opportunity. And we hope long term relation. we can discuss more details via chat. Thank you. Best regards.
$2 500 USD Om 30 dagar
4,7 (83 omdömen)
7,3
7,3
Använd avatar
Hello, I am pleasure with your job for Bitcoin Expert. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possible! I do have a couple of questions, but first I’d like to make you an offer and some background so you can check my work out. I have been developing kind of project within 10+ years so I’m fluent experience to handle project. You’ll get all the expected stuff like a great professional service and a fast turnaround, at a bit less, and I get a bit more exposure. If the above offer sounds like something you would be interested in, I’d love to hear from you. Best regards, Georgy
$2 500 USD Om 30 dagar
5,0 (50 omdömen)
6,2
6,2
Använd avatar
How are you, sir. I have checked your post. And I just have known that you want a developer to work for your job - 'Bitcoin Expert' I have much and in-depth experience and expertise in developing this kind of technology and job. Also I am familiar with similar jobs I have mastered skills such as Blockchain, node.js, Javascript, PHP and so on. Please send your message to me, so we can discuss more over chat.
$2 500 USD Om 13 dagar
4,9 (20 omdömen)
6,5
6,5
Använd avatar
Hi, How are you? as you see my portfolio,I am a lot of experience in web development and I have strong team that have high skills and many experience. we are confident in your project and I can finish it clearly on time. I had done a similar project before, and I realized that I had a great deal of skill and sense in this area, and from then on I specialized in these task and I have finished a lot of project like this. I ensure the best quality of your project and to keep your deadline. Please contact me kindly and let us discuss in more detail. Working with me, you will have a good experience and good friend and save more time and money. Best regards!
$2 500 USD Om 20 dagar
4,9 (63 omdömen)
6,4
6,4
Använd avatar
Hi there, I'm Jorge Padula co-founder of Toptive - Top Tier Developers . We are a team based in Argentina with strong experience in software and mobile development. We are able to do your project starting ASAP. Do not hesitate to contact me if you are interested. You will not regret, Thank you very much, Kindest regards, Jorge
$2 500 USD Om 30 dagar
5,0 (14 omdömen)
6,1
6,1
Använd avatar
Hi, nice to meet you. I have read your description. I would like to have conversation with chat to get more about your project. Thanks.
$2 500 USD Om 30 dagar
4,9 (59 omdömen)
5,5
5,5
Använd avatar
hello,dear. I have read all your requirements for 'Bitcoin Expert' and I fully understood it. I am confident and I am sure that I am able to finish this project. Please come in contact with me, so that we can discuss any details via chat:) Skills: Blockchain, Javascript, node.js, PHP
$2 250 USD Om 12 dagar
4,6 (17 omdömen)
4,9
4,9
Använd avatar
Hello, We have 8 Years of Experience in Website Development and Software Development. We worked with following technologies. Microsoft .Net, .Net MVC, C# .Net, PHP , Laravel, WordPress Just come in inbox and let's discuss more about the Project. Thank You.
$5 000 USD Om 30 dagar
4,8 (10 omdömen)
3,8
3,8
Använd avatar
I am a blockchain expert and let me show case my current work before you take a call. Well I can build end to end applications for you. I have already developed exchanges and crypto wallets which are already avialable and production. I can help you out with my team of expert developers to complete the development of your exchange and mobile wallets. I am new to freelancer portal but top notch development expertise in building exchanges payment gateways. I maintain code confidentaility and will NDA before starting the work. Thanks Crypto Developer.
$3 333 USD Om 30 dagar
5,0 (3 omdömen)
3,5
3,5
Använd avatar
Welcome to my profile. I'm rich experienced with the developments of Desktop & Mobile App and Website . Your satisfaction is a duty for me, so I'll do our best on your project. ? 8+ years of experience in developing desktop applications for the PC • C/C++ Programming • C#/VB.NET & JAVA Programming ? 6+ years of experience in developing Mobile Apps • Native Platform(All version of Android/iOS) • Hybrid / React Native • Backend API & 3rd Party API Manipulation. (Google, Instagram, Paypal and etc) ? 5+ years of experience in developing Games • Unity3D, Cocos2d ? 5+ years of experience in developing Websites • PHP / JavaScript(Angular/Node) • Wordpress, Joomla, Prestashop ( Plugins, Theme) • CSS Frameworks ( Bootstrap , Foundation ) • Database(Mysql/SQLite/Oracle/MongoDB) ? Why I am? * Honest and Polite * Daily / Weekly result, Responsible communication anytime. * 6 months Free bug fixing and maintenance after development. Thanks
$2 500 USD Om 30 dagar
1,7 (5 omdömen)
3,4
3,4

Om kunden

Flagga för COSTA RICA
San José, Costa Rica
0,0
0
Medlem sedan okt. 22, 2018

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