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Expert databases developer using GraphQL, Couchbase NoSQL and CockroachDB RDBMS

$250-750 USD

Cancelled
Posted over 4 years ago

$250-750 USD

Paid on delivery
A good database developer who can speak and write good English required to write optimized, highly performant (heavily stressed) queries for AWS cloud hosted databases - CockroachDB RDBMS (very similar to PostgreSQL), Couchbase NoSQL to store encrypted compressed JSON, and AWS Quantum (which uses PritiQL - slightly modified SQL). We are using Apollo GraphQL server to connect the databases. 1. The development code was done on PostgreSQL using Sequelize and now needs to be migrated to these databases for production. 2. Write a small number of scripts for AWS Quantum through API's. PritiQL is almost 100% SQL-compatible but will need SQL generated by any DB management tool e.g. DBeaver to be tweaked to run correctly. [login to view URL] Detailed tasks description here [login to view URL] Likely 2 weeks of concentrated work
Project ID: 22318503

About the project

8 proposals
Remote project
Active 4 yrs ago

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8 freelancers are bidding on average $529 USD for this job
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Hi there Me and my team can deliver your tasks with great quality Our current rate is 40 usd per hour and service quality is excellent Contact me for an enjoyable and reliable development experience. Thanks!
$500 USD in 5 days
4.8 (7 reviews)
4.1
4.1
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Hi , I've carefully checked your requirements and really interested in this job. I'm full stack developer working at large-scale websites as a developer . I can complete your project on time and you will experience great satisfaction with me. I have rich experienced in NoSQL Couch & Mongo, PostgreSQL, SQL. For more information about me, please refer to my portfolios. I'm ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks
$300 USD in 1 day
5.0 (4 reviews)
2.8
2.8
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Hello, **How are you today?** I 'm an expert of web development in Russia. I have enough experience for web development such as node js, code igniter, laravel, angular, react js and etc. I have just check your description and I'm very interested in your job. I can do this project perfectly. Please send me a message so that we can discuss more about your project. Thanks.
$500 USD in 7 days
5.0 (1 review)
2.0
2.0
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Hello there, How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills NoSQL Couch & Mongo, PostgreSQL, SQL. Right now I am placing a place holder bid, We will decide the price and time after discussion. Please start the chat so we can have detailed discussion. Thanks.
$750 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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Hi, This is Vipin. I have 6+ years of experience in customized software development and has expertise in Python, C/C++, Java, Angular and Ionic framework. I have gone through your project details and would like to work on your project and looking for long term work. Kindly connect to discuss in detail and check my recent work in portfolio section as well. Hope to talk more soon Thanks
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Dear Client! I am very happy to see your project detail. I think it is just my project. :) As you can see in my profile, (my review: https://www.freelancer.com/u/dreammate0621?w=f) I have much experience with your job. I think you can contact me and discuss more your project. I will provide good service and high quality. Regards!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Las Vegas, United States
5.0
2
Payment method verified
Member since Jul 1, 2014

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