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GraphQL & OrientDB (graph NoSQL DB ) expert in high production deployment

Please read the job description carefully, particularly the Google Doc with the link. All the information is there

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1. Our main transactional data will be on Yugabyte relations DB, and we will save the compressed JSON on OrientDB NoSQL (graph + key-value + document data type).

2. NoSQL DB will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good.

3. ReOpenLDAP - an LDAP for very high speed read many, very low write situations

4. Write a small number of scripts for AWS Quantum which uses PritiQL - almost 100% SQL-compatible. Will need SQL generated by any DB management tool e.g. DBeaver to be tweaked to run correctly.

We were in development mode and everything was done on PostgreSQL. We want to replace PostgreSQL with GraphQL + Yugabyte DB + OrientDB + ReOpenLDAP + SQLite (on mobile device).

Your job is to design db structure for the NoSQL, relations DB (RDBMS) and LDAP, and make them work through GraphQL.

Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart.

Bonus point if you have expertise AND previous production expertise with:

1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational.

2. Use iPaaS and ESB integration software as message brokers 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

We expect the work should be completed in 2 weeks.

No syncing between distributed db.

Taidot: Amazon Web Services, node.js, NoSQL Couch & Mongo, SQL

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

Projektin tunnus: #22704340

19 freelanceria on tarjonnut keskimäärin 1467$ tähän työhön

NewFuture338

Hi, I think it's a good fit for me because I have worked on several Web app projects and familiar on PHP project. I have worked on several E-Commerce, Booking and Dating platform including both and frontend and backend Lisää

$1125 USD 7 päivässä
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5.1
coronajames

Hi, client! Thank you for this opportunity. As a professional full-stack(Node, Django, Laravel + Vue/react) developer, I am quite well experienced both in building powerful backend of the web app, responsive frontend d Lisää

$750 USD 5 päivässä
(10 arvostelua)
4.9
devstart1234

Hi, We work in a team and providing services from last 5 years. We have checked your requirement and interested to work with you. It would be great if we could discuss project over chat to discuss it in detail. We ar Lisää

$750 USD 20 päivässä
(1 arvostelu)
0.8
Solaristech

Hi, I specialize in website design and development and am excited for this opportunity to work with you in accomplishing your goals.. I am Good at Amazon Web Services, node.js, NoSQL Couch & Mongo, SQL.. Please Send me Lisää

$1250 USD 84 päivässä
(1 arvostelu)
0.2
pravinprasad

Hi, Good Morning. I have won 19th Rank around the world on flutter and contributed 40+ modules on Github and have developed 5+ flutter plugins, 2 of them are on top and recognized by Google team itself. ***I can see Lisää

$1300 USD 2 päivässä
(0 arvostelua)
0.0
ResiliencyLLC

Hope all is well. After carefully reviewing your requirement. I feel that we meet your requirement and ready to start work as soon as possible. For our portfolio and capabilities please visit. Capabilities. https://res Lisää

$5000 USD 40 päivässä
(0 arvostelua)
0.0
JannicaMorton

Hello, I have been working on such functionalities and have extensive knowledge of what you’re looking for. I am a phenomenally talented designer and developer who has the ability to deliver you the project in a very q Lisää

$1300 USD 30 päivässä
(0 arvostelua)
0.0
ifluxsolution

Well Skilled with Node.js | AWS | GraphQL | NoSQL | Flutter | Dart. Hello there, I have gone through your mentioned points in document, you need to replace PostgreSQL with GraphQL. As my skill set and experience pr Lisää

$4000 USD 20 päivässä
(0 arvostelua)
0.0
uxiaojuan2019

Hello I have a strong skill in the below frameworks and technology. - PHP(6 years) Zend Framework, Laravel, CodeIgniter, Yii, Symfony, Drupal, CakePHP, WordPress, WooCommerce, Ecommerse, other PHP frameworks know Lisää

$1000 USD 7 päivässä
(1 arvostelu)
0.0
TopsTechno12

Hello, Yes we have experience in DBeaver. It is a free and open source universal database tool for developers and database administrators which supports all popular databases: MySQL, PostgreSQL, SQLite, Oracle, DB2, S Lisää

$1125 USD 25 päivässä
(0 arvostelua)
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AIPDTech

Hi there, we reviewed your requirements and our FULL STACK , BACKEND , FRONTEND web developers team built many complex and functional websites, web/mobile app with UI/UX for online marketing, woocommerce and e-Commer Lisää

$1250 USD 7 päivässä
(0 arvostelua)
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hassanyaqoob321

Hi, I hope you’re doing great. I have just read the job description and it sounds like an ideal project for me as I have hands on experience in Desktop based applications development, C#/. Net, Entity Framework. I ha Lisää

$1125 USD 7 päivässä
(0 arvostelua)
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blackkiller123

✦ You will not waste your Golden Time ✦ I have read your job description carefully. I'm sure I'm the one you are looking for. I am senior frontend web developer, especially JavaScript frameworks. I can work full time o Lisää

$750 USD 14 päivässä
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0.0
makelegend17

Hi,dear. I understand your proposals and I am very interested in this job - 'GraphQL & OrientDB (graph NoSQL DB ) expert in high production deployment'. I've already done this kind of project before. I am senior softwa Lisää

$1250 USD 5 päivässä
(0 arvostelua)
0.0
polite90

I am skilled in nosql

$1500 USD 7 päivässä
(0 arvostelua)
0.0
prodeve

Hello, Thanks for posting this project. Here we read your requirement and understand it. We have some queries . So we want to discuss with you. Please message us then we can discuss in detail and provide you exact e Lisää

$750 USD 7 päivässä
(0 arvostelua)
0.0
ZheGeTi

Dear, sir. Thanks for visiting my proposal. I am a Senior web developer. So I am very interested in your project. I am a full stack developer and can work for you full time. I have rich experience in web development an Lisää

$1125 USD 7 päivässä
(0 arvostelua)
0.0
AITSoft

Hello there, How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills Amazon Web Services, node.js, NoSQL Couch & Mongo, SQL. Right now I am placing a place Lisää

$1250 USD 12 päivässä
(1 arvostelu)
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tommyberggren4

Nice to meet you I am an Amazon Cloud Architect for the web infrastructure serving 90 million page impressions and 12 TB Internet traffic per month. The AWS services I use are EC2, ELB, MySQL RDS, VPC, CloudFront, Elas Lisää

$1275 USD 18 päivässä
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