Find Jobs
Hire Freelancers

Blockchain End to End Design and Development

$5000-10000 USD

Cerrado
Publicado hace casi 6 años

$5000-10000 USD

Pagado a la entrega
Blockchain Developer End-to-end Design and Development of Blockchain Applications Responsibilities - Design and implement blockchain infrastructure - consensus layer, distributed ledger and smart contracts - Build rapid prototypes and work on fast paced projects. - Create new blockchain related applications from existing prototypes. - Identify and resolve defects and performance issues - Maintain code quality, security, organization and automation Requirements - Bachelor’s degree in Computer Science or related field. - At least two years of software development experience with Go, Java, Python, C or C++ - Strong understanding of object-oriented programming. - Experience with Centos/RHEL or Ubuntu. - Experience with Blockchain technologies and architecture. - Experience with programming Bitcoin or similar cryptocurrency technology is highly desirable. - Experience with peer-to-peer networks is desirable. - Knowledge of cryptography principles an advantage. - Experience using Git a plus.
ID del proyecto: 16625571

Información sobre el proyecto

24 propuestas
Proyecto remoto
Activo hace 6 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
24 freelancers están ofertando un promedio de $8.856 USD por este trabajo
Avatar del usuario
Hi How are you? I am interesting of BlockChain Development. Already I developed blockchain wallet and exchange. As web&mobile and C/C#/Python developer, I built wallet for mobile and desktop, and made coin explorer, completed blockchain exchange. I have a rich of experience of developing using C/C#/Java/Python/Go. Please see my profile and review. If you choose me, I will finish quickly with good quality for your project I will wait for your contact. Thank you for your time.
$8.333 USD en 30 días
4,9 (135 comentarios)
7,7
7,7
Avatar del usuario
Hello there. I have seen your job posting. I will like to ask some questions. Please come over the chat so we can discuss things. Some intro about me. I am an enthusiastic developer/implementer who does not stop until or unless i fulfill all of your project's requirements. I don't call myself a GEEK as pride consumes the weak but i don't put up a break till the finish line. Let's talk over the chat and start this project right away. You've found your perfect fit for this work as you're are seeing the proposal of a right guy. I am waiting anxiously for you to come over the chat-- so we can fill in some missing pieces of puzzles in the requirements you've mentioned here.
$8.333 USD en 30 días
5,0 (14 comentarios)
6,7
6,7
Avatar del usuario
Hi, I am on behalf of CS Infotech. We have a team of experienced developers & designers who are capable of completing this project on time with quality. We are waiting for your revert! Thanking You RU@CSI
$8.333 USD en 30 días
4,9 (2 comentarios)
6,4
6,4
Avatar del usuario
This is Anshuman from Atventus India Private Limited. We expertise in Blockchain and BitCoin development. We have lots of experience in setting up direct BitCoin blockchain transactions with all the wallet. features. These transactions won't have any fee involved except the transaction fees taken by BitCoin miners and the fees by various payment processors like Visa, Bank Transfer, and PayPal. We have done this before. Our team has experience in: * Blockchain Development using Solidity * Setting up API on blockchain using [url removed, login to view] and Node.js. * Setting up wallet transactions and create a user interface for transactions * Integrate all payment APIs (Visa, Bank Transfer, and PayPal) We can do this project within the given time as we expertise at it. I would like to discuss this project with you in detail. Send me a message so that we can get started immediately. We look forward to working with you. Thanks.
$5.000 USD en 30 días
4,9 (19 comentarios)
6,1
6,1
Avatar del usuario
We have just launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW. SwissCoinm with Block explorer and Wallet- http://5.135.66.120:3001/ Looking forward to hear back from you. With Regards, Kumar
$5.000 USD en 35 días
4,1 (8 comentarios)
6,1
6,1
Avatar del usuario
how are you,sir? I am a professional developer who has rich experience in this field. If you contact me, you and i will all be happy. Thank you for your reply in advance. ProjectName:Blockchain End to End Design and Development Relevant Skills: Blockchain, C Programming, C++ Programming, Cryptography, Python,
$8.333 USD en 75 días
4,1 (11 comentarios)
5,3
5,3
Avatar del usuario
Greetings of the day!! Hope you are doing Great. I have gone through your requirements. I have more than 2 years of experience in Blockchain and Crypto Development. I have already developed many kinds of Coins, ICO, Trading Portals, Exchange Portals, Decentralised Exchange portal, Hyip portals and Crypto Wallets. I would like to serve my services to you. Kindly message me for more discussion and demo.
$8.000 USD en 30 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de CHINA
China
0,0
0
Miembro desde jul 29, 2016

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.