GraphQL server and client expert in high load situations

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

[login to view URL]

Our main transactional data will be on CockroachDB, and we will save the compressed JSON on Couchbase NoSQL. Couchbase will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good.

We were in development mode and everything was done on PostgreSQL. We want to replace PostgreSQL with GraphQL + CockroachDB + Couchbase + SQLite (on mobile device).

Your job is to design db structure for the NoSQL and RDBMS, and make them work through GraphQL.

Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance

If you have the expertise, you get a bonus point if you can use Redis PubSub feature as a message broker 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

Our data is mostly numerical (numbers) but unstructured and not relational. We want to run machine learning on the data later to identify patterns.

Another bonus point is if you have used OrientDB before, a graph+document+key-value NoSQL, and can implement it instead of Couchbase, a document+key-value NoSQL, if OrientDB is better for machine learning on our data type.

We expect the work should be completed in 2 weeks.

No syncing between distributed db.

Kemahiran: NoSQL Couch & Mongo, MySQL, node.js, Elasticsearch, Amazon Web Services

Lihat lagi: java server client audio streaming, speakychat server client, video streaming server client program, server client game, twain scan server client, java project multithreading server client, creating server client messaging application, projects messenger server client, basic server client socket java, game server client modification, java poker server client, socket server client, load xml file server client javascript read xml, troubleshoot high load on linux server, how to check high load on linux server, high load on linux server, cpanel server high load

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

ID Projek: #22416928

26 pekerja bebas membida secara purata $560 untuk pekerjaan ini


Hi, I can design db structure for the NoSQL and RDBMS. I have 8 years of experience with web; javascript, Jquery, css, html, mvc, php, laravel and angular as well as c#. Working with a number of db schema's involving Lagi

$750 USD dalam 7 hari
(116 Ulasan)

Good day 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. Contact me for an enjoyable and Lagi

$500 USD dalam 5 hari
(46 Ulasan)

Hello I have read your description carefully and I am very interested in your job. I am a senior SQL developer with 5 years of experience. I have rich experience in CockRoachDB, GraphQL, CouchBase NoSQL, PostgreSQL, et Lagi

$500 USD dalam 7 hari
(28 Ulasan)

Hello, how are you? Thank you for your project posting. Here is Eric, skilled with professional graphql server and db. As a senior web developer I can deliver good results with quality in time you want. Please invite m Lagi

$400 USD dalam 5 hari
(39 Ulasan)

Hi,. I have gone through the brief details mentioned on the job. I have done multiple jobs with Amazon Web Services, Elasticsearch, MySQL, node.js, NoSQL Couch & Mongo which are the skills required to get this job done Lagi

$750 USD dalam 7 hari
(14 Ulasan)

Hi, I'm reaching out about I am a Full Stack Lead Developer with a Decade of Experience with strong Expertise in Nodejs , ReactJs and Angular using Mysql or MongoDB. I have comprehensively developed social media, Lagi

$525 USD dalam 7 hari
(20 Ulasan)

Hi, employer. I've read your proposals carefully. I am a web full stack developer. I am strong in web development and database programming Live websites [login to view URL] [login to view URL] htt Lagi

$555 USD dalam 7 hari
(27 Ulasan)

Hi there, I've read your project description and I am confident enough that I can handle this project according to your expectations. I have done similar projects before and I want to take over this project as well. If Lagi

$600 USD dalam 10 hari
(11 Ulasan)

I wonder why you are running Apollo GraphQL server at lambda. Is it because you want to break down into microservice? If your data are loosely connected that seems reasonable, you can also check out Apollo federation a Lagi

$700 USD dalam 14 hari
(20 Ulasan)

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

$500 USD dalam 7 hari
(21 Ulasan)

Hi, thanks for the job posting! I’m Gabriel from North Carolina; my strongest experience is in Full Stack Development. Here is my profile website: [login to view URL] Github URL: [login to view URL] Lagi

$500 USD dalam 7 hari
(14 Ulasan)

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

$555 USD dalam sehari
(11 Ulasan)

I have developed a number of complicated projects related with all of my above mentioned expertise and won the trust of all of my [login to view URL],I have worked on a number of built-in WordPress plugins & API’s and can man Lagi

$300 USD dalam 7 hari
(31 Ulasan)

Hi there, I have completed similar tasks before. If you can share some more details. I believe we can help you to complete this project as per your requirements. Please get back to me if interested to discuss. Regards, Lagi

$300 USD dalam 5 hari
(14 Ulasan)

Hello, Let's have a quick Chat/PM-Session to discuss & proceed! I'm waiting for your kind reply. Why us # 355 Positive feedbacks (Freelancer+upwork) # Guarantee of a QUALITY design # Work On Time # Within Budget # Atte Lagi

$500 USD dalam 7 hari
(9 Ulasan)

Honestly, I am still going through your job description. But as far as the skills concern, you can totally rely on me. I can also adjust the pricing once we are clear on requirements. Let's have a quick chat to discus Lagi

$1000 USD dalam 7 hari
(5 Ulasan)

Dear Client, how are you? I have gone through your project description in more detail and very interested in your project. As I'm a senior Database engineer, I have enough experience of PostgreSQL, SQL, NoSQL, GraphQL Lagi

$500 USD dalam 7 hari
(1 Ulasan)

Hello, how are you? I checked your description and docs carefully, I'm a senior web engineer. I have rich experiences database design and Graphql query/mutation. As for my opinion, it will be the best way that desig Lagi

$1000 USD dalam 10 hari
(2 Ulasan)

Hi, This is Vipin. I have 6+ years of experience in web development and has expertise in Python, PHP, HTML, Angular and Ionic framework. I have gone through your project description and would like to work on your pro Lagi

$500 USD dalam 7 hari
(4 Ulasan)

Dear Hiring Manager, I am Redhat Certified Engineer. I have 8 years of experience as a Linux System Administrator. I posses good knowledge of mail server like zimbra, sendmail, web server like Apache, shell scripting, Lagi

$500 USD dalam 7 hari
(8 Ulasan)