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
15 freelance font une offre moyenne de $543 pour ce travail
Hi, I have read your post and understood your requirement. Looking for the freelancer to work on your next project? Or just need some issues/bugs/fixes ASAP? I have 11+ years of experience and I'm here for you! My sk Plus
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 Plus
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 Plus
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 gre Plus
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/Postg Plus
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.
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 Plus
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 wi Plus
Hi, there! I read your requirements very carefully and understood your needs. This work really attracts me, and I have done similar works before, so I have good knowledge and rich experience. I can start working right Plus
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'v Plus
Hi. I'm a software developer with over 5 years of experience. I'm familiar with MySQL, GraphQL, Couchbase NoSQL and CockroachDB. Already I've developed several websites using them. It seems to be an interesting work an Plus
Hi there, I just saw your project detail that you need to the Expert databases developer using GraphQL, Couchbase NoSQL and CockroachDB RDBMS -- 2. I am very well with project work . As , I have checked the work deta Plus
Greetings, I am an expert of SQL and know GraphQL well. To be honest, not much about CockroachDB. But I am a fast learner. I think everything is based on SQL skill. Thanks.
Hi, there⭐⭐. I am a PHP and SQL expert and top desginer. I have rich experience that makes many sites with mainly Laravel, CakePHP, CI. And I have done many projects with @several payment intergration,email handling, S Plus
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.