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EXPERT databases developer using GraphQL, Couchbase NoSQL and CockroachDB RDBMS on AWS for production deployment

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]

3. You must have installed, configured and optimized Apollo GraphQL Server (not AppSync) and databases on EC2 (not RDS) in AWS. You will have to do this yourself if required.

4. You must already be an EXPERT. That means you must be much better than us. We are not able to teach you if you don't know the work.

Detailed tasks description here [login to view URL]

Likely 2 weeks of concentrated work

Taidot: NoSQL Couch & Mongo, PostgreSQL, SQL

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Tietoa työnantajasta:
( 2 arvostelua ) Las Vegas, United States

Projektin tunnus: #22394989

11 freelanceria on tarjonnut keskimäärin 543$ tähän työhön

AwaisChaudhry

Hi,. I have gone through the brief details mentioned on the job. I have done multiple jobs with NoSQL Couch & Mongo, PostgreSQL, SQL which are the skills required to get this job done. Lets start the chat so we can dis Lisää

$750 USD 7 päivässä
(11 arvostelua)
5.0
ArkssTech

Hi , I've carefully checked your requirements and really interested in this job. I'm full stack developer working at large-scale apps as a lead developer with U.S. and European teams. I'm offering best quality and hig Lisää

$433 USD 14 päivässä
(4 arvostelua)
4.5
dreamci

Hi! Full Stack Expert development team is ready to serve you. We are working on hourly rate 40usd / hour. Send me a message so we can talk about the details Thanks

$500 USD 5 päivässä
(7 arvostelua)
4.1
BelisaG

Hi Dear. Thanks for reading my proposal. I've already read your job description carefully and I am very interested in your project. As result of reviewed your job, I am sure that I can finish this project of 100% res Lisää

$300 USD 7 päivässä
(1 arvostelu)
3.6
vibhutitech

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$520 USD 1 päivässä
(0 arvostelua)
0.0
umairkaramat24

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. Please start the chat so we can have detailed discu Lisää

$555 USD 8 päivässä
(0 arvostelua)
0.0
AITSoft

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$555 USD 6 päivässä
(0 arvostelua)
0.0
freelancerdanie9

Hi, Hope you are doing well. I have read your job description and it is really interesting to me. I am a developer with more than 10 years history. ... My Skills: Web Development - HTML/CSS/Javascript/Typescript - Fron Lisää

$500 USD 7 päivässä
(0 arvostelua)
0.0
ppgjsc

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$500 USD 7 päivässä
(0 arvostelua)
0.0
GuangJie

Dear hiring manager! I'm almost new to here, but your work is really caught my eyes because I am almost full-stack developer in there DB field where you want. I have checked your details fully and I can finish your job Lisää

$800 USD 20 päivässä
(0 arvostelua)
0.0
zhouchengfei1019

Hello, How are you? I have read your job description and checked google docs carefully and I think I am the perfect fit for this job. I am senior developer and I have rich experience in Web Development and DBMS. I Lisää

$555 USD 10 päivässä
(0 arvostelua)
0.0