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need core level developer for blockchain

57 freelancere byder i gennemsnit $53255 på dette job

kchg

Hello, I have strong experience with Blockchain website development and participated in building and maintaining 2 blockchain applications. I have good understanding of Cryptography, Blockchain, Wallet, Blockchain se Flere

$55555 USD in 10 dage
(201 bedømmelser)
9.0
dreamci

Hi, Blockchain and web development expert team here. We even have our own exchange site: dev.kriptoist.com. Please contact for further details. Best,

$55555 USD in 10 dage
(52 bedømmelser)
7.6
Colaninfotech

# Senior Block chain expert’s# Hello there, This is Shree from Colan, Could you please share the NDA we will review, sign and resend to you. Once its done you can share the detailed scope based on the scope we Flere

$50000 USD in 45 dage
(6 bedømmelser)
7.7
UnitedWebSpace

How are you? My name is Bryan. I have 8+ years experience. If you would like to get high quality product with best service, hire me. Looking forward to discuss about your project. Thank you.

$50000 USD in 10 dage
(15 bedømmelser)
7.4
BigCityInstitute

Blockchain 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 Flere

$50000 USD in 100 dage
(57 bedømmelser)
7.4
logicpowered

We have vast expertise in blockchain development. We are very interested in this project. We have read your project details and are very much confident in achieving it. Kindly share more detailed requirements for this Flere

$55555 USD in 100 dage
(27 bedømmelser)
7.7
amitorada

Hello sir, we are team of 62 people expert in blockchain chain technology with C++ and solidity [login to view URL] have developed many altcoins and ETH smart contract with ERC 20. we have developed many crypto to cry Flere

$55555 USD in 90 dage
(13 bedømmelser)
7.1
leadconcept

Hi there, I was wondering, if you can please share requirements of your website or can you please click on chat button to start discussion about your project? You may ignore the bid amount for now. Look forwar Flere

$55555 USD in 60 dage
(10 bedømmelser)
7.3
ZhenExpert

Hello, As an expert with Blockchain, i am sure i can help you well with my full experiences and talented skills. Once you review my profile and contact with me, you can see everything clearly. I hope you are going we Flere

$50000 USD in 90 dage
(22 bedømmelser)
7.0
point2solutions

Hello , Hope you are doing fabulous today!! As per your requirement I'm very much comfortable to assist you for create ethereum Blockchain,smart contract, ERC 721 tokens, wallet, whitepaper marketting, ICO prom Flere

$55555 USD in 10 dage
(5 bedømmelser)
6.8
xiangang

100% JOB SUCCESS!!! Hello client, I read your job posting carefully and am very interest your project. I am a full stack developer with great experience and skills in Web/iOS/Android development for over 10 years Flere

$55555 USD in 100 dage
(39 bedømmelser)
6.6
ShantOM

We have launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW, ICO, White Paper, exchange listing, exchange & trading system. As well as we are expert with Waves bl Flere

$50000 USD in 45 dage
(16 bedømmelser)
6.4
liangjongai

I am blockchain developer. If you give me project detailed, then i can satisfy you on deadline. Thanks

$50000 USD in 100 dage
(97 bedømmelser)
6.5
jpadula

Hi there, We are a team based in Argentina with strong experience in software and mobile development. We have strong experience in: Bitcoin, Blockchain, C++, Javascript, Java, Php, Html Css, JQuery. We are able t Flere

$55555 USD in 10 dage
(6 bedømmelser)
5.9
arhamsoftltd

Greetings, Hi, I am a blockchain expert and provide the complete solution, ICO, smart contract, white paper, blockchain integration, Dapps, DAOS, web wallet, with ECR20 and ECR23 with the complete audit report.100 % Flere

$55555 USD in 10 dage
(7 bedømmelser)
6.7
w3axis

I have read your requirements and we have and good experience in this concept. We are the company in mobile and web development and also we can provide you a excellent solution as we are professional we worked Flere

$55555 USD in 10 dage
(12 bedømmelser)
5.5
NIKE9

Hi! I have got a team of 8 members. We are Really interested to do work with you, We are a Software development company having more than 6-years experience in Software development. We have mastered C/C++, C#, Java, Flere

$55555 USD in 10 dage
(16 bedømmelser)
5.5
shinemonkey212

4 years experience in Blockchain & Cryptocurrency technology. Forking experience in Bitcoin, Monero, Ethereum, Dash, Ripple, PIVX, etc.. == Developed Coins: [login to view URL] [login to view URL] https:// Flere

$50000 USD in 10 dage
(18 bedømmelser)
5.7
sonutundak11

Hi, Thanks to review my proposal. I am working as Blockchain lead at Laxmicoin dot com You can review it and github work, I have worked on stellar, bitcoin, monero, EOS, ethereum and build rover network. Working on Flere

$50000 USD in 30 dage
(14 bedømmelser)
5.1
wuyong2020

Hi, Hope you are doing well! I am a professional Full-Stack blockchain developer with rich experiences. This project is very interesting for me and makes me exciting. I am a full-time available and no active job now Flere

$55555 USD in 10 dage
(2 bedømmelser)
4.8