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Expert databases developer using GraphQL, Couchbase NoSQL and CockroachDB RDBMS -- 2

$250-750 USD

Annulé
Publié il y a plus de 4 ans

$250-750 USD

Payé lors de la livraison
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
N° de projet : 22336854

Concernant le projet

11 propositions
Projet à distance
Actif à il y a 4 ans

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11 freelances proposent en moyenne $535 USD pour ce travail
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Hi! I have more than 15 years development experience and a great team, we can complete your project with clean code and best practices We are working on hourly rate 40usd / hour. Please check my profile and message me for more details. Thank you.
$500 USD en 5 jours
4,8 (7 commentaires)
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
$450 USD en 4 jours
5,0 (4 commentaires)
2,8
2,8
Avatar de l'utilisateur
Hi, as an expert in DBMS(database management system), I am very confident in this project. When I read this job project details very carefully, and feeling my skills are very good fit for this project. SQL(MySQL/PostgreSQL) and NoSQL(MongoDB, Redis) are my best skills. Also I have a lot of experience in GraphQL API by using Couchbase(NoSQL) and CockroachDB(RDBMS). Please contact me, let's discuss details. I will get you 100% completed solution. Thank you Roman :)
$700 USD en 7 jours
5,0 (4 commentaires)
2,1
2,1
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Hi, I have 15+ years of experience in database technologies. I have worked on many RDBMS and NO SQL databases. I have worked on scripting and I would like to work with you.
$750 USD en 10 jours
5,0 (1 commentaire)
2,2
2,2
Avatar de l'utilisateur
Hi, Thanks for taking the time to review my proposal! I’ve looked over my notes regarding your needs and have created a proposal for your project which matches your needs. I have more than 8 years and have been doing a lot of work in the field of Website Design & Development. I'm a full-stack developer with more than 8 years of work experience. My Expertise is in both Front-end & backend which contains PHP, Codeigniter, Laravel, MVC, REST API, HTML/CSS/JAVASCRIPT, Angular Js, React, Node JS, Vue JS, Android & IOS App Development, Native App Development, Wordpress, Woocommerce/Ecommerce, Magneto, Shopify, Responsive Design, Plugin Development, Adaptive websites & SEO along with Digital Marketing services. I'm confident you'll find me to be a superior candidate for the job. I look forward to a successful working relationship in the future. Thanks & Regards, VIJ
$500 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
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.
$555 USD en 6 jours
0,0 (0 commentaires)
0,0
0,0
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Hello. I have reviewed your project for a while. I think I can handle your project professionally as a Web, Software Developer and Designer with 10 years of experience with the full software development lifecycle. I've excelled with legacy source code, crushing bugs and implementing new features regardless of the state of the codebase. I grasped various frameworks and used suitable frameworks in my works. Backend: PHP, ruby on rails, Laravel, Symfony, yii and Codeigniter, node.js and other CMS frameworks such as Drupal, Joomla, WordPress, Shopify and , RESTful API, PHP etc Frontend: AngularJS, Angular2/4/5/6/7, Html5 and CSS , React JS, Vue.js, Django Database: MySQL, MS SQL, MongoDB And I am good at website hosting too such as aws, Alibaba and ovh, etc So I always used to make my clients happy and glad with my great works. Please contact me when you have the idea to work with me. Enough discussion, Active communication, high quality, prompt promise. This is my business style. Thank you for regard.
$450 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
I am very good at PostgreSQL pgplsql. I wrote a lot of functions and know jsonb very well. Recently, I have enough time to work on your project.
$300 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de UNITED STATES
Las Vegas, United States
4,9
3
Méthode de paiement vérifiée
Membre depuis juil. 1, 2014

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