Closed

Mongodb Query Expert

Currently, looking for very experienced mongodb query expert with node.js.

I have several individual mongodb and collections now, and want to sync all into one db named syncDB. But active updates will be on individual dbs, and that update should give affect on syncDB.

I want to build sync queries between several mongodb collections, and going to apply that every couple of minutes.

aka. Write a function to check if there are any differences between documents and if so, go on and merge them

The most challenge is comparing two documents.

If you have any idea or comment, let's see on chat box.

Skills: Node.js, MongoDB, Express JS, JavaScript

About the Client:
( 15 reviews ) Guaíba, Brazil

Project ID: #34334326

65 freelancers are bidding on average $20/hour for this job

(64 Reviews)
8.3
(15 Reviews)
7.1
(27 Reviews)
7.2
(65 Reviews)
7.5
daydreamsofthiru

I am ready to work on your project as I have huge experience working in Mongodb and Node.js projects. I am doing work with website development + design + SEO + Hosting management from last 8 years now and can do anyt More

$15 USD / hour
(79 Reviews)
7.4
(39 Reviews)
6.6
seefattechnologi

Hello!!---I am Node js/Mongodb Expert---- Over the last 8+ years, I've gained experience in project analysis, design and development of various websites, web applications using WordPress, Node js, Mongo DB, PHP, MySQL, More

$16 USD / hour
(54 Reviews)
6.6
(6 Reviews)
5.9
sadgurusoft

Hello sir, I'm currently working in NodeJs and I have "4+ year of experience" in NodeJs I'm ready to do this project work based on your requirement. Thanks Regards Naresh

$15 USD / hour
(97 Reviews)
6.0
AddWebSolution7

Hello, - Reviewed your requirements about MongoDB query expert and found ourselves confident enough to fulfill your requirements in a timely manner. - Possess 6+ years of proven experience in Full Stack Development[N More

$20 USD / hour
(4 Reviews)
5.8
jk901

Hello. As I am a Full Stack developer, I have 7+ years experience with web development. [login to view URL] Especially, I have good experience with Node and MongoDB. If you are interested with my proposal, More

$20 USD / hour
(25 Reviews)
5.7
(43 Reviews)
5.4
olgicakrsteva

❤️Hi there!❤️ I have just read your job posting carefully. please check my profile for a moment. https://www.freelancer.com/u/olgicakrsteva I have rich exerience in Node.js, MongoDB. I can start right away. If I'm pri More

$25 USD / hour
(5 Reviews)
5.2
AlikAgaian

Hi, there. My name is Alik and as you can see my profile, I am a tailent developer. Now as a manager of our team, 5 elite Full Stack master developers and Java & Python experts, I’ve been working for 10 years perfect More

$20 USD / hour
(17 Reviews)
5.2
c0909h1179

Hi there, I'm the best here! Maybe you should think about the updated Date field? -- Would love to work together. Thanks!

$20 USD / hour
(10 Reviews)
5.1
(21 Reviews)
6.4
jovanarizanovic0

Dear my client, This is my portfolio website "for you". [login to view URL] I am a database management engineer who has top skills in database design and management. I have worked with various types o More

$25 USD / hour
(2 Reviews)
5.0
brettpa

The Creator gave me great imagination, creativity, and talent. 3D modeling, Arts, designing and image processing are my first skills. I am happy to have the opportunity to help you. Perfection and punctuality are my ir More

$20 USD / hour
(8 Reviews)
4.5
BarryCrouch

Hello my friend! When a query is made and data is changed, should that data also be changed in syncDB? Can you give more information? I am a full stack web developer. I have +7 years of experience and have done many b More

$18 USD / hour
(21 Reviews)
4.7
divumanocha

" I am a Full Stack Developer.!! Hello, Thanks for reviewing my application. I would like to let you know that I have experts and commercial experience in this [login to view URL] I feel that I am the best match with your re More

$17 USD / hour
(15 Reviews)
5.5