blockchain backend expert

Închis Postat la acum 5 ani S-au achitat serviciile după ce au fost prestate
Închis S-au achitat serviciile după ce au fost prestate

We are looking for a NodeJS expert with a lot of experience in building RPC-JSON API's for different blockchains (Electroneum, Ethereum, Ripple, Monero, etc...). We already have a high performance nodeJS script, but we want to expand it with other coins. Also part of the job is troubleshooting. We are only looking at the best devs in the space. less

AngularJS Express JS JavaScript Node.js NoSQL Couch și Mongo

ID Proiect: #18316957

Detalii despre proiect

25 propuneri Proiect la distanță Activ acum 5 ani

25 freelanceri plasează o ofertă medie de 770$ pentru proiect

sapotacorp

Dear kaceybol19! Im a full stack developer, i can help you do this task fast. i have already charged a reasonable price. Best regards,

$750 USD în 4 zile
(60 recenzii)
6.6
BigCityInstitute

From Cryptocurrency Expert !!! Dear client! I have a lot of experience in this field. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-t Mai multe

$500 USD în 3 zile
(16 recenzii)
6.3
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 Mai multe

$2000 USD în 20 zile
(17 recenzii)
6.0
helmot

Hello. I work as a fulltime freelancer and have worked with APIs of different blockchains like web3js, ... I can share some demos if you are interested and got thru the details of your project. Thanks, Helmot

$555 USD în 10 zile
(20 recenzii)
5.7
justdotweaks

Hello, I am a Technical Developer working on following Technologies :- #- Basic Skills(HTML5,CSS3,Bootstrap4,AJAX, Javascript, jQuery / Prototype) #- CMS(WordPress, Prestashop, Shopify) #- MEAN S Mai multe

$555 USD în 10 zile
(14 recenzii)
5.0
dinohorvat

Hi, I am really interested in working with you on this project. I have over 3 years of experience with Angular, therefore I can assure you I will provide you with the high quality solution following the best practi Mai multe

$670 USD în 10 zile
(9 recenzii)
4.8
PankajSunal66

I am currently working as a MEAN stack developer and have experience in coin api integartion and node setup. Please test me with simple demo.

$500 USD în 7 zile
(1 părere)
3.5
TechnoDerivation

Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform Mai multe

$555 USD în 10 zile
(1 părere)
3.3
salmansajid92

I have 4 years of working experience with angular, node, and js, I am willing to start my career in blockchain, I assure you that you will inspire my work when you have, please ping me I can show you y previous work.

$500 USD în 15 zile
(6 recenzii)
2.6
athminteam

Hi, I have more than 6 years of experience in Software Development, Java, Python, Angular, Node.js and much more. I would like to know about your requirements Lets connect and discuss in detail and see my recent wor Mai multe

$555 USD în 10 zile
(1 părere)
0.6
parsysmedia

Hello, Hope you are doing well. I have gone through the project you just posted with name of - Blockchain backend expert with required skills of Angular.js, Express JS, Javascript, node.js, NoSQL Couch & Mongo. As Mai multe

$396 USD în 10 zile
(0 recenzii)
0.0
arcsoft16

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have Mai multe

$722 USD în 7 zile
(1 părere)
0.0
prageet08

hi, I have a significant experience around the mean stack and on the web development along with the ethereum blockchain. I have recently built a ethereum based health care project in the blockchain. I can help you on Mai multe

$555 USD în 20 zile
(0 recenzii)
0.0
jdaharuko

To whom it may concern, I have been working with the blockchain the past 2 years and made 2 exchange platforms, 2 games (betting with crypto) and i was in charge of 12 projects in my last company. My last company´s Mai multe

$722 USD în 10 zile
(0 recenzii)
0.0