GraphQL server and client expert in high load situations
$250-750 USD
Paid on delivery
Please read the job description carefully, particularly the Google Doc with the link. All the information is there
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Our main transactional data will be on CockroachDB, and we will save the compressed JSON on Couchbase NoSQL. Couchbase will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good.
We were in development mode and everything was done on PostgreSQL. We want to replace PostgreSQL with GraphQL + CockroachDB + Couchbase + SQLite (on mobile device).
Your job is to design db structure for the NoSQL and RDBMS, and make them work through GraphQL.
Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance
If you have the expertise, you get a bonus point if you can use Redis PubSub feature as a message broker for loosely coupled integration.
Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision
The frontend developer will do the mobile part with the help of the senior developer.
The database developer will make sure everything works properly through GraphQL client
Our data is mostly numerical (numbers) but unstructured and not relational. We want to run machine learning on the data later to identify patterns.
Another bonus point is if you have used OrientDB before, a graph+document+key-value NoSQL, and can implement it instead of Couchbase, a document+key-value NoSQL, if OrientDB is better for machine learning on our data type.
We expect the work should be completed in 2 weeks.
No syncing between distributed db.
Project ID: #22416928
About the project
20 freelancers are bidding on average $544 for this job
Hi, I can design db structure for the NoSQL and RDBMS. I have 8 years of experience with web; javascript, Jquery, css, html, mvc, php, laravel and angular as well as c#. Working with a number of db schema's involving More
Hi,. I have gone through the brief details mentioned on the job. I have done multiple jobs with Amazon Web Services, Elasticsearch, MySQL, node.js, NoSQL Couch & Mongo which are the skills required to get this job done More
Hello, how are you? Thank you for your project posting. Here is Eric, skilled with professional graphql server and db. As a senior web developer I can deliver good results with quality in time you want. Please invite m More
Hello I have read your description carefully and I am very interested in your job. I am a senior SQL developer with 5 years of experience. I have rich experience in CockRoachDB, GraphQL, CouchBase NoSQL, PostgreSQL, et More
Hi I've carefully checked your requirements and really interested in this job. I'm full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I'm offering best quality a More
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Hi I've carefully checked your requirements and really interested in this job. I'm full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I'm offering best quality a More
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