blockchain & cryptocurrency developer

33 freelancers are bidding on average $2850 for this job


Hi Sir We are a 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 crypto More

$20000 USD in 45 days
(135 Reviews)

Hello, we are working with Exmr group for the development of [login to view URL] website here is the wireframes [login to view URL] Password- par@2018 Thank you

$10000 USD in 90 days
(36 Reviews)

SENIOR WEB/IPHONE/ANDROID APP DEVELOPER WITH 5+ YEARS EXPERIENCE: Hello, Greetings for the day! I will surely help you to develop native apps for both Android/iPhone platforms. I have read your attached docume More

$4895 USD in 40 days
(26 Reviews)

Hello there, 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 More

$1250 USD in 20 days
(26 Reviews)

Hello, Yes i can work on block chain technology in fact i have done one trading website in past and i have great experience at POS system as well Reference link: [login to view URL] More

$1500 USD in 20 days
(32 Reviews)

Hello, We would be helping you with We can help you in: -Token Creation -Token Distribution -Hosting and Administration -ICO Landing Page -Custom Token Rules -Multi-Sig Wallets -Multi-Currency Funding -Mu More

$1250 USD in 20 days
(7 Reviews)

Hi, I am an Experienced blockchain & cryptocurrency developer. I can build the Qt wallet, Web wallet, Paper wallet generator, Android app, iOS app, Block explorer for you. Let's share the complete details with me and More

$750 USD in 14 days
(105 Reviews)

Hi pubill, We are a 7+ years old mobile app development and services company. From our global delivery center in India, we have helped several customers address their problems by offering these solutions in the mobile More

$1500 USD in 10 days
(24 Reviews)

Greetings, We are colonist services providers from India for Cryptocurrency development, Crypto exchanges,Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development.  More

$1500 USD in 20 days
(11 Reviews)

Dear, Warm Greetings! Thank you for choosing my company. My success lies in my prompt, professional and personal attention I strive to give. Please check our work below:- Nearby Grocery app: [login to view URL] More

$1111 USD in 15 days
(12 Reviews)

Hello sir , we have experience in developing the p2p crypto websites for trading the btc please check our recent reviews we also have developed the ico website We have experience in Developing the p2p crypto b More

$1111 USD in 20 days
(10 Reviews)

I have experience in Quark based coin I will provide you win, linux, macOS, android, iphone wallets also block explorer plz feel free to contact me anytime Thank you

$1250 USD in 20 days
(16 Reviews)

Hi, As per your requirement, we have large experience in cryptocurrency development. **ICO** [login to view URL] [login to view URL] [login to view URL] And this for demo admin http://52.74.246 More

$1666 USD in 20 days
(21 Reviews)

Hello I am pleasure with your job for blockchain & cryptocurrency developer. Thanks for your job posting. I have throughout this description and think it's good fit for my skill-sets. As a senior expert on this job More

$1250 USD in 20 days
(23 Reviews)

Hello, Yes, I have an experience in the Create a cryptocurrency exchange and I have done the similar work before cryptocurrency website for ERC20 token with ethereum contract. Please have a look at recently devel More

$1500 USD in 25 days
(12 Reviews)

Hello, I am available for full time work. I can understand you need to develop an app . I will create the responsive mobile website with Android and iOS apps with back-end panel. I have worked on the similar taxi b More

$833 USD in 20 days
(8 Reviews)

hello sir I have 8 year experience in programming c# mvc and Android ... I have read your requirements carefully and I am confident to do this work perfectly... I have made lots of project like this ... I can s More

$1250 USD in 20 days
(5 Reviews)

Hello Sir, Hope you are doing well, I have read your requirement and understood that you are looking for an experienced developer to develop a Quark-based POS / MN coin, Qt wallet([login to view URL], mac), Web wallet, Paper More

$22222 USD in 90 days
(4 Reviews)

Hello There ! Warm greetings from Technocopacetic Solution! Today is the world of Cryptocurrencies. Everyone is looking for cryptocurrencies developers. YOUR SEARCH ENDS HERE... We are a team of 50+ exper More

$1000 USD in 20 days
(7 Reviews)

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 sol More

$2000 USD in 20 days
(7 Reviews)