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I would like to hire a node.js Developer

€30-250 EUR

Closed
Posted over 7 years ago

€30-250 EUR

Paid on delivery
Create a NodeJS wrapper that imports JSON Ethereum Block entities en transactions (using methods eth_blockNumber, eth_getBlockByNumber) and puts them in a MySQL database. Basic function is to get latest block number from database, check if method returns higher number. If so import into database. Check and do again every x time. Database Structure is already composed and I have an example of the same code in PHP.
Project ID: 11779784

About the project

20 proposals
Remote project
Active 7 yrs ago

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20 freelancers are bidding on average €177 EUR for this job
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I have 3 years experience in AWS, JavaScript, MongoDB, Git and Linux while around 2 years experience in Node.js, ExpressJS and AngularJS. I have also experience in server set up and configuration for development/testing/staging/production environment.
€250 EUR in 3 days
4.8 (61 reviews)
5.9
5.9
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Hi, I'm an experienced node.js developer. I can develop the code in 3-4 days assuming you already have the PHP code and DB schema for a similar function. Regards, Engin
€222 EUR in 4 days
5.0 (8 reviews)
3.7
3.7
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hey hi, hope you are doing good. And coming to your requirement, I can implement the wrapper using node.js. Writing to mysql & method to check greater number can be done. But question is: where should the program read the data from? You mentioned "JSON Ethereum Block entities en transactions". Can you explain what this is? Is this a source from where we can get the data? Will you be providing the JSON as input to the wrapper?
€140 EUR in 4 days
4.7 (2 reviews)
1.5
1.5
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Hi, I have 1.7 years experience as mean stack developer, I have lot of experience with this blockchain (btc, ltc, eth & dash), sure I can help you, I have a questions, Are you already have your own ethereum node or using any 3rd party service?
€200 EUR in 3 days
5.0 (3 reviews)
1.6
1.6
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hi, i have Experience and i like to work on nodejs , first of all i need to understand your requirement if it is essay for me i will my decrease budget too. Thanks
€200 EUR in 3 days
5.0 (1 review)
0.8
0.8
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Hi, Let's discuss more about the project and turn it into reality with your idea and our skills. We work on Website development, Mobile application development, Website design, APP design, UX/UI design few name are here. We have great skills in PHP, Angular JS,Node JS, Laravel, Android, IOS,Graphics design, Codeigniter, Wordpress, Magento, Joomla, HTML/CSS, Database query, AJAX, Jquery. We are immediately start work on your project. We hope you will provide us this great opportunity to serve you. We are waiting for your response. Regards, Ravi.
€155 EUR in 3 days
0.0 (0 reviews)
0.0
0.0
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Hello, my name is Nelson and I'm a node.js developer. I can help you with this project. I guess we would need to be running an ethereum full node, right? Fortunately I have one up and running here, just not continuosly, but it catches up fairly quickly every time I boot it up. Hit me by chat if you're interested. Nelson
€200 EUR in 5 days
0.0 (0 reviews)
0.0
0.0
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I have about more than 4 years of experience in software development using different technologies: PHP, HTML/CSS, Javascript, MySQL, Redis , MongoDB , Memcached, Phonegap/Cordova, Ionic, AngularJS… * I have experience with Phonegap/Cordova. I have work on project School Bus in China. It's system for bus company with more purpose: checkin/out worker, pick up/drop up children on bus, tracking location of worker/children with Baidu/Google maps, Realtime Trip Learning. So i have more experience with NFC, QR, GPS on hybrid app. * I'm also a NodeJS developer: - Build MVC/HMVC web app based on NodeJS/ExpressJS/MeteorJS - I’m familiar with realtime programming on NodeJS I’m a PHP Developer: - Build things like content management systems, APIs, application and statics sites. - I design database schemas, write SQL query (on MySQL, PostGresql …) and NoSQL query (on MongoDB) and keep things responsive from the server-side. - I’m familiar with several frameworks: CodeIgniter, Zend Framework, Yii, Laravel ... and with WordPress, Drupal. I’ve build some Facebook game/app. * I’m a also a front-end developer: - I work with designers to get their ideas out of Photoshop and Illustrator and onto the Web - I write HTML, Javascript, CSS, and deal with browser compatibility. - I’m familiar with several frameworks: Jquery, Prototype, RequireJS… - I keep things running as fact as possible on the client-side, and optimize html/css code for Search Engine Optimization
€133 EUR in 3 days
0.0 (2 reviews)
0.0
0.0

About the client

Flag of NETHERLANDS
Netherlands
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Member since Oct 13, 2016

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