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NoSQL expert required for a migration and scalability project

The project consists of migrating from a PostgreSQL database into a NoSQL database.

We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates.

The main goals for this project are:

- Stability

- Scalability

- Reasonable complexity

The goal is to identify which technology suits our technical needs better and study its cost.

Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have.

To make sure you read the post, please include the result of this operation in your answer: 2*21=?

Thanks.

Навыки: Hadoop, NoSQL Couch & Mongo, MongoDB, Cassandra, Большие данные

О клиенте:
( 2 отзыв(-а, -ов) ) Madrid, Spain

ID проекта: #33716080

18 фрилансеров(-а) готовы выполнить эту работу в среднем за €32/час

Itblast

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€35 EUR / час
(3 отзывов(-а))
5.6
pavloyanovskii

42 I am sorry. Hello. I read the description and understood about the work , I am a highly skilled WEBSITE developer with more than 5+ years of quality experience in designing & developing wide range of responsive webs Больше

€50 EUR / час
(2 отзывов(-а))
3.9
AwaisChaudhry

42 Hi there, I have read the brief details on the job listing. You can check my experience, customer feed backs and my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I believe its a doable job I have Больше

€60 EUR / час
(2 отзывов(-а))
3.5
samirsabanaj

Hi Dear Going through your project description I found it right fit for me. I can do such app from your posting and I will send you awesome result within your deadline you hire me. I would like to discuss more details Больше

€30 EUR / час
(3 отзывов(-а))
2.1
sabribaccar71

Hello , I have seen your job requirements and I am sure that I can do your task efficiently in less timeline as we are a team of engineers of 3 people, each one has an experience of 5+ years we are specialized in web d Больше

€10 EUR / час
(3 отзывов(-а))
2.3
igorobra2205

Hello, hope you're doing well. For 7 years, I have devloped various website belong to crypto currency, business, education and so on. I have gone through your requirements carefully and feel confident because I have Больше

€30 EUR / час
(0 отзывов(-а))
0.0
wilfrednjorog

Hey! I have vast experience in Big Data, MongoDB, NoSQL Couch & Mongo, Cassandra and Hadoop, and I am confident that I can produce quality content for you that will be of interest to your readers. I am available for a Больше

€10 EUR / час
(0 отзывов(-а))
0.0
maamekal

Hello, Senior Full Stack Software Engineer =>> Redux guru for React, Node.js, Vuejs, Nextjs web application. As a professional MERN Stack developer, I am interested and confident in your job. I have good experience an Больше

€15 EUR / час
(0 отзывов(-а))
0.0
Mishadenisevich

Hello. Thanks for your job posting. I have carefully researched about your project and I think it best fits my skills. As you can see in my profile, I am a Backend & Frontend developer with over 6 years experience deal Больше

€35 EUR / час
(0 отзывов(-а))
0.0
(0 отзывов(-а))
0.0
patokavadym

Dear Susana *****2*21=42 Thank you for giving me a score. I hope to work with you.***** I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. As a NoSQ Больше

€20 EUR / час
(0 отзывов(-а))
0.0
stefansfrel

Dear client I am a senior developer on that field. I have completed many projects related to your requirement. I can finish your project within your deadline and I will provide high - quality code I will work your time Больше

€35 EUR / час
(0 отзывов(-а))
0.0
(0 отзывов(-а))
0.0
jovanarizanovic0

Do you like number 42 ? :) Dear my client, This is my portfolio website "for you". [login to view URL] I am a database management engineer who has top skills in database design and management. I have Больше

€35 EUR / час
(0 отзывов(-а))
0.0
(0 отзывов(-а))
0.0
nursultansaudir2

Hello. I'm a NOSQL database developer with 4+ years experience. I hope to discuss more detail via chat. If you give me a chance, I'll give you good result. I hope to work with you.

€35 EUR / час
(0 отзывов(-а))
0.0
(0 отзывов(-а))
0.0
jye2022

I may be new to Freelancer, but I have comprehensive experience and in-depth knowledge in both RDBMS and NoSQL. I would like to know more details about your project. For example: 1) Why do you want to migrate from Pos Больше

€60 EUR / час
(0 отзывов(-а))
0.0