Expert database developer

$250-750 USD

Cancelado

Publicado

hace más de 4 años

$250-750 USD

Pagado a la entrega

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

NoSQL Couch & Mongo

PostgreSQL

SQL

ID del proyecto: 22284791

Información sobre el proyecto

17 propuestas

Proyecto remoto

Activo hace 4 años

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17 freelancers están ofertando un promedio de $544 USD por este trabajo

@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. Please visit : https://www.freelancer.com/u/schoudhary1553 I have excellent command over English. I am a hard worker, productive and worthy of your attention I hope, I would be the right candidate for this post. Awaiting an affirmative response from you. Kinds Regards, Sandeep

$750 USD en 7 días

5,0

(15 comentarios)

5,7

@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. Kindly message me so as to discuss and get started immediately. Regards.

$500 USD en 7 días

4,9

(20 comentarios)

4,9

@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 en 5 días

4,8

(7 comentarios)

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 can easily manage the website content and functionality easily. I have worked on similar projects to what you are looking for, and I am confident provide an innovative result with my skills and dedication. Please send me your requirement specification. Looking forward to working with you soon. Best Regards. From Zhang T

$500 USD en 7 días

5,0

(2 comentarios)

3,6

@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 hire me for this project, you will have a chance to get to know another talent and trustworthy. I hope work with you, sincerely. Warm regards.

$500 USD en 5 días

5,0

(2 comentarios)

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 regards

$400 USD en 20 días

5,0

(4 comentarios)

2,1

@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 turnaround time. I'm a Full-stack Developer with 5+ yrs of experience and expertise in PHP, WordPress, CodeIgniter, CSS, HTML, JavaScript, JQuery, etc. I can provide you one-stop solution for any of your Design/Development Needs. Looking forward to hearing back from you & getting a chance to work with you. :) Best Regards Rupal

$500 USD en 7 días

0,0

(0 comentarios)

0,0

@RealmanY

Hello, I am pleasure with your job for Expert database developer. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possible! I do have a couple of questions, but first I’d like to make you an offer and some background so you can check my work out. I have been developing kind of project within 10+ years so I’m fluent experience to handle project. You’ll get all the expected stuff like a great professional service and a fast turnaround, at a bit less, and I get a bit more exposure. If the above offer sounds like something you would be interested in, I’d love to hear from you. Best regards

$500 USD en 7 días

0,0

(0 comentarios)

0,0

@saadtariq329

Hello, I just have a glance over your venture’s description, it’s totally belongs to me. I feel pleasure to say that I’m an accurate person for you as I have extensive experience in the required field. Precisely I have created plenty of similar works and impatiently waiting to show you those piece of my creation in the chat. Let’s have a talk to solve the riddle of your project so we can start it right away. Please check my certifications to estimate my skills. Regards,

$500 USD en 7 días

0,0

(0 comentarios)

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 can discuss more. Regard.

$500 USD en 7 días

0,0

(0 comentarios)

0,0

@akiramatsui0305

⭐ No problem! ⭐ I have read your description carefully and very interesting in your project. I am a database expert with 6 years of experience. MSSQL, postgreSQL, MongoDB, MySQL are my mastered skills. So I am sure I can bring you the perfect result as you want within a short time. And I will provide you my full-time service on your business timezone. Many thanks.

$400 USD en 7 días

0,0

(0 comentarios)

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 Linux server administration, domain/ssl setup, email system, WHM/Webmin setup and more. Playing with all the flavours of Linux Distros from Ubuntu, CentOS, Debian, Fedora, openSUSE, RHDL to Kali Linux, I've been using colorful magics in terminal regarding server security. I'm also a knowledgable in Magento, Laravel, MERN/MEAN and backend/business logic as well. I bet I can meet all your needs. I am eager to join you. Yours sincerely,

$500 USD en 7 días