Restructure a blockchain explorer web-app from MongoDB (Mongoose) to PostgreSQL
€250-750 EUR
Πληρώθηκε κατά την παράδοση
This is a task for optimizing the backend and db migration of a blockchain explorer web-based application.
You will find complete code repository + instructions on how to fire up the web app : [login to view URL]
The current DB architecture is inefficient and upon stress testing with thousands of transactions within a single block, the explorer starts to lag.
The explorer backend is Node.js which is connected to a blockchain node. The Explorer pulls the data from the blockchain node, processes it and then stores it in its centralized db. It also displays the information on the front end (you can check a live version of the explorer : [login to view URL])
Please provide your reasonable bid only if you have strong experience in DB restructuring and performance optimization.
Ταυτότητα Εργασίας: #19191346
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Hello I've just checked the source of Explorer. Node.js version is [login to view URL] is old but we have to use it. I am sure I can do it since I am a MEAN stack and Blockchain developer. But I hope to understand more the s Περισσότερα
21 freelancers κάνουν προσφορές κατά μέσο όρο €654 για αυτή τη δουλειά
Hello, Dear How are you? I have read your project description and am ready for discussing with you about project. I have experienced in developing Database Development, Elasticsearch, node.js, NoSQL Couch & Mongo, P Περισσότερα
How are you? I read your description. I have a good experience in blockchain project. I would like to discuss in detail via chat. Thanks
Dear Bulgarian Client! How are you? I am Yukai. I have read your project description and checked your git link carefully. I am a senior mean stack developer, blockchain master. So I can make good result you hope. P Περισσότερα
Hello I am full-stack expert and have experienced a lot with MongoDB and PstgreSQL also. This project is very interesting for me and perfect fit with my skills. I would like to discuss more details with you. Hope t Περισσότερα
Hello there, How are you doing? I have read the description, I have great experience doing similar jobs related to these skills Database Development, Elasticsearch, node.js, NoSQL Couch & Mongo, PostgreSQL. Please star Περισσότερα
I'm fullstack web developer. I have HTML, CSS, JavaScript, jQuery, PHP, MySQL, Database Management, DataMining and so on I'm sure that you may feel nice from me. Regard from you.
Hi,dear. I am very interested in your project - 'Restructure a blockchain explorer web-app from MongoDB (Mongoose) to PostgreSQL'. I've already done this kind of project before. I'm a professional programmer with 12 ye Περισσότερα
Hello, how are you? I have checked the details. I have rich experience with Database Development, Elasticsearch, node.js, NoSQL Couch & Mongo, PostgreSQL. Please initiate the chat so we can discuss this job in detail.
Hello, I have a huge and experienced team of web developers and designers, they are hardworking, dedicated and creative. They are willing to deliver the projects to the clients as per their deadline. As, I have 7 Περισσότερα
hello,how are you. i read your bid carefully. i am web app, mongdb/mysql expert and have full experience for 10 years. web app, mongdb/mysql is my top skill and i can handle your project by using that skills. i can Περισσότερα
