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Expert database developer

A good database developer who can speak and write good English required to write optimized, highly performant (heavily stressed) queries for AWS based databases - CockroachDB (very similar to PostgreSQL) RDBMS, Symas + LMDB (LDAP), Couchbase or OrientDB (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 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]

Likely 2 weeks of concentrated work

Kemahiran: NoSQL Couch & Mongo, PostgreSQL, SQL

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Tentang Majikan:
( 2 ulasan ) Las Vegas, United States

ID Projek: #22284791

23 pekerja bebas membida secara purata $534 untuk pekerjaan ini

A2Design

Hello! We are a team of 30+ web developers based in Russia. Having the required skills, we will be glad to help you with your project. We have some questions for you to clear up before we start. Please message us, Lagi

$750 USD dalam 7 hari
(3 Ulasan)
5.9
schoudhary1553

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Pl Lagi

$750 USD dalam 7 hari
(8 Ulasan)
5.3
reedsystems

Hello there! I read your project description and I understand your requirement. I am an expert in postgres, MySQL, MongoDb, with my level of experience be rest assured that I can provide you with what you required. K Lagi

$500 USD dalam 7 hari
(19 Ulasan)
4.8
healer818

Hello, i have just read your requirement carefully and I understood what you want fully. PostgreSQL is my top skill in here Please contact me so that we can discuss more in chat. Thanks

$300 USD dalam 3 hari
(5 Ulasan)
4.3
dreamci

Nice to meet you Full Stack Expert development team is ready to serve you. Our current rate is 40 usd per hour and service quality is excellent Can you send me a message? Then we can discuss the details Thanks

$500 USD dalam 5 hari
(7 Ulasan)
4.1
daistar125

⭐⭐⭐⭐⭐Dear Client. How are you?⭐⭐⭐⭐⭐ I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. I will provide you the website as per your requirements where you Lagi

$500 USD dalam 7 hari
(2 Ulasan)
3.6
leemilun

⭐Hi! Thanks for sharing your project. I have read the details you provided carefully. I mastered C++, C#, Sql, PostgreSql with 12+ years experience. And also I'm a good Engineer and good skill about algorithm developm Lagi

$500 USD dalam 7 hari
(5 Ulasan)
3.5
nisharapath

Hello, dear? Here is Database expert who has 8+ years of experience, you are looking for. I've just checked your job detail carefully and I'm sure your job is very suitable for eme. I can start work immediately and wan Lagi

$400 USD dalam 14 hari
(4 Ulasan)
3.2
TopDesign731

⭐⭐Dear. I'm specialized in Database. I have 5 years of experience of web projects with PHP framework such as laravel, CI, Yii & Javascript framework such as jquery, Mean, Angular, React, Node, Vue, Please contact me if Lagi

$250 USD dalam 7 hari
(2 Ulasan)
2.8
aykutcanturkmen

dear employer Thank you for your contacting me. I have read your project description and I'm very interested in this project. As you can see via my profile, I have expertise skills to build web & mobile app. If you hi Lagi

$500 USD dalam 5 hari
(2 Ulasan)
2.1
romancoder204

How are you? I just have read your requirement very carefully. As a senior web developer, i am very confident in your job. I am free now, I can start to work in your project immediately. please contact me. best regar Lagi

$400 USD dalam 20 hari
(3 Ulasan)
2.1
bestw77078

Hello :) ANY DB EXPERT HERE. Please contact with me. Hoping for your positive reply. Thank u.

$1000 USD dalam 15 hari
(3 Ulasan)
1.7
ShiaFirst

Hello, This project is quite easy for me, but I got couple of questions to clear before we proceed [login to view URL] message me to have a quick chat.

$666 USD dalam 7 hari
(1 Ulasan)
1.7
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 Lagi

$500 USD dalam 7 hari
(0 Ulasan)
0.0
kostyakislicin

Hi. I've checked your requirements and I think I am the perfect match for this task. DB design and administration is my favorite field and I am confident with that. As an experienced server tech, I'm skillful with Linu Lagi

$500 USD dalam 7 hari
(0 Ulasan)
0.0
vladislav0326

Hello, how are you today? I've read your description and I am very interested in your project. I’m a passionate and meticulous Developer, and an unstoppable Dreamer I have been working as a full-stack developer sinc Lagi

$500 USD dalam 7 hari
(0 Ulasan)
0.0
kyj629

Hi! Nice to meet you. My name is Nemanja, DB expert from Russia. I have read your project detail carefully. I have about 10 years of experience. I can complete your job within a few days. please contact me so that we Lagi

$500 USD dalam 7 hari
(0 Ulasan)
0.0
chetankoriya

Hello am chetan koriya i have 8 year experience with Microsoft technology and open source technology, and MSSQL,MySQL,.Net,vb.net,C#,MVC,php,JAVA wordpress, magento, android,ios,database design,SSIS,SSRS,web api, andr Lagi

$777 USD dalam 3 hari
(0 Ulasan)
0.0
funsova

Hi I read your requirements. you need database expert. I have 5+ experience in these technologies. we already working together. hope we work on this project. just give one more chance. thanks

$600 USD dalam 10 hari
(0 Ulasan)
0.0
sunilsanghvi

Hi, Hope you are having a great day!! I can definitely assist you with any of your current Requirements & that too at very nominal rates. I can work with minimal supervision and assist you with your tasks in quick tur Lagi

$500 USD dalam 7 hari
(0 Ulasan)
0.0