node.js, MongoDB database, data adapter

€30-250 EUR

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超过 8 年前

€30-250 EUR

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Currently on the project there is a memory database. This memory database object has basic functions, set keys, insert, update, delete methods. The data finally saved in a json file. It is good and fast but not for huge amount of data. There is need to create an equivalent database object, with the same methods to save the data to MongoDB. There is already the backbone of this object so you are called to implement the methods to communicate with the MongoDB. Some key points: - A critical request is the performance issues. - Create not existed indexers for the key fields that requested through "select". - Search a text in field like search engines (if this is supported by MongoDB)

Node.js

NoSQL Couch & Mongo

项目 ID: 8321577

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活跃8 年前

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@stefkev

Hello, I am experienced developer, i have experience with mongoldb, i can meet your requirements for this project. I will create similar database to your sql database, and also create index objects. All objects can be nested for easy readability and maintenance. Contact me if you are interested

€250 EUR 在2天之内

4.8

(32条评论)

6.3

@adeelpirzada

Hi there i have been working on MOngoDB Engine as well as Wired Tiger Engine for years now i can manage your work. thanks

€250 EUR 在3天之内

5.0

(7条评论)

5.0

@marketcapturedsn

Hi, I have extensive experience with node.js and mongodb as well as its deployment so I would be a strong fit for your task. Based on your description I'm estimating 2 days of work, lets get together and discuss the details.. Looking forward to hearing from you. James.

€444 EUR 在2天之内

5.0

(1条评论)

4.2

@sahebjot

I have been using node and mongo for quite sometime. I am assuming you are using redis. You want the json that you stored to be put in mongodb which is quite simple. Search is simple too. Performance should not an issue as using standard opensource bindings. I am not quite sure I understood 'Create not existed indexers for the key fields that requested through "select" ' by select I think you mean find.

€160 EUR 在3天之内

5.0

(1条评论)

0.3

@gammafusion

Full stack software engineer with more than 10 years of experience in multinational companies. I have extensive knowledge in Javascript, PHP, Node, MySQL, MongoDB, PassportJS, ExpressJS, Redis, Java, Android, HTML5, CSS and many more technologies. For the past 2 years I have been developing backend APIs using NodeJS that handles millions of requests for our shopping service. I recently worked on a project that is very similar to your requirements in terms of different user roles in Node, Express and Mongo. I can guarantee delivering high quality tested code and meeting the deadlines.

€111 EUR 在3天之内

0.0

(0条评论)

0.0

@mail2manish15

Hello, I am the NodeJS developer for past 2 years already did 25+ projects . Mainly worked on MongoDB so no issue on Mongo side . Have worked for BigStem Analytics which process Big Data (nodejs + mongoDB) , there as a lead server developer and a bit client side UI development . You want a CRUD module for MongoDB through NodeJS , from which you can easily do the CRUD operations in MongoDB, I am your guy for this work. Hope to your with you. Thanks , Manish

€120 EUR 在2天之内

0.0

(0条评论)

0.0

@nesforge

Hello, I've got some questions when I read description. What amount of data do you think going to process though the database? How often the application calls record/update operations? Was the first version implemented with Express or some other framework? =About me= I am an individual software developer. My professional experience is 5 years. For that time I've finished more than 25 freelance projects and took my part in two industrial level projects. I use Python & Javascript. And I love to explore new horizons. I can provide live examples of my past works. Cheers, Tony

€155 EUR 在3天之内