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looking for someone to builld a checkout api method for me using blockchain

24 freelancer menawar dengan rata-rata $13/jam untuk pekerjaan ini

technosystem

For last several years i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have Lebih banyak

$12 USD / jam
(341 Ulasan)
9.5
mituld

Hi there i have got it your idea you need the HTML, Javascript, PHP, Software Architecture, Website Design and i am ready to start work now and i have pass work this type thanks

$8 USD / jam
(460 Ulasan)
8.2
espsofttech

Hi there, Please first look at our recent developed projects on freelancer using Blockchain technology. https://www.freelancer.com/projects/graphic-design/build-trading-page-Bitcoin/ https://www.freelancer.com/ Lebih banyak

$12 USD / jam
(154 Ulasan)
7.5
DevStar925

How are you? I read your description carefully. I have a good experience of bit&coin transaction confirm system for sell. So I can finish your project perfectly. I would like to discuss in detail via chat. Thanks

$12 USD / jam
(36 Ulasan)
6.5
aimsolutionspk

I am interested to see the samples of the checkout API on blockchain. I have developed a couple of projects on Ethereum and I have basic understanding of how blockchain works, but I am by no means an expert and it was Lebih banyak

$13 USD / jam
(6 Ulasan)
6.4
YuKai7777

Hello I am blockchain expert. I mastered solidity, ethereum, smart contact. I prefered golang, python, node, c languages. =Full experience, full time, online all day long= I will offer you best service. Thank Lebih banyak

$15 USD / jam
(42 Ulasan)
6.4
imperialsoftech

Hello Mate, ->We are EXPERT IN BLOCKCHAIN | SMART CONTRACT | SOLIDITY | HYPERLEDGER with 4+ years of experience!" ->You want to build the Check Out API and want to store the data on Blockchain? Is there any other Lebih banyak

$16 USD / jam
(10 Ulasan)
5.7
kroim

Honorable Senior. How are you? I have experiences more than 7+ years in developing Laravel, node.js, angular.js, react.js and Python Frameworks and React Native mobile apps too. - Laravel, WordPress, Codeigniter, Dja Lebih banyak

$25 USD / jam
(28 Ulasan)
5.8
sonutundak11

Hi, I am Blockchain Lead developer having 7+ years professional experience. My expert areas are Blockchain, Smart Contract, ICO tokens, STO token, Consensus, hyperledger fabric, Stellar, Monero, Ethereum, NodeJs, A Lebih banyak

$16 USD / jam
(32 Ulasan)
6.1
mobileappsites

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.  Lebih banyak

$12 USD / jam
(5 Ulasan)
6.1
hassanalvi95

Hi sir, I am expert in building APIs and making microservices frameworks for modern applications. I made APIs for many reputed websites which have millions of users. I can demonstrate my experience as well. Let me know Lebih banyak

$12 USD / jam
(26 Ulasan)
5.3
chesslover

Hi, Please see blockchain API project completed by me here in Freelancer: https://www.freelancer.com/projects/javascript/build-api-proof-concept/ I would be happy to discuss your project with you. I am a mu Lebih banyak

$17 USD / jam
(2 Ulasan)
5.1
SecureForYou

Hi,dear. I've just checked all requirements of your project 'looking for someone to builld a checkout api method for me using blockchain'. I'm a senior software developer and I'm able to fulfill your project requiremen Lebih banyak

$12 USD / jam
(5 Ulasan)
5.1
maximwang8661

HI I have good experience with API and cryptocurrency. I am a full stack developer and I have rich experiences in Website development. My major skills is Full stack(Frontend, Backend). Backend: L Lebih banyak

$12 USD / jam
(15 Ulasan)
5.1
superbpartner

Dear sir, I'm sure that I can complete your project 'looking for someone to builld a checkout api method for me using blockchain' as soon as possible. I am senior software developer and always provide fast service. I p Lebih banyak

$12 USD / jam
(14 Ulasan)
4.8
kgssoftsolutions

Our company has BlockChain specialized experts .Our team would be keen to complete your project smoothly and within a time bound period. I have read your proposal . Our teams skills exactly matches your requiremen Lebih banyak

$14 USD / jam
(3 Ulasan)
4.0
maryumakhter5

Hi dear, I am a professional Web developer and web designer with 4+ years of experience. I have successfully built 100+ websites and created designs that are unique and powerful in differentiating your brand in the m Lebih banyak

$12 USD / jam
(11 Ulasan)
4.0
bluebear1888

I am web and app program Expert who knows the value of time, very hard working and always delivers the work on time. My Motive is to make my employer to feel the greatest satisfaction with low price. If you want to dev Lebih banyak

$10 USD / jam
(19 Ulasan)
4.2
ChineseJin

Dear Sir. I've read your job very carefully and understand what you want. I'm a Senior developer with 10+ years experience. I've special skills in Web Developing and Mobile Any of your requirements are welcome. I can s Lebih banyak

$11 USD / jam
(13 Ulasan)
3.5
bhartimalu

Hello Client, please have a look our Websites & Mobile application and provide your feedback for the same also give me opportunity for work. [login to view URL]   -- magento [login to view URL]   -- ecommCI  Lebih banyak

$8 USD / jam
(5 Ulasan)
2.6