Amazon S3 rest services

I am currently developing an application on low-code platform Betty Blox ([login to view URL]) . This application uses Amazon S3 for document storing. We basically use two REST Services:

GET (object): [login to view URL]

PUT (object) [login to view URL]

Authentication of both services is done via AWS Signature Version 4. See also [login to view URL]

I am looking for somebody who:

- Speaks fluently English

- Has experience with S3 Rest Services

- Knows exactly how authentication with AWS Signature Version 4 works. This is especially where I am having problems.

- Is available for approximately halve a day in the coming 2 weeks


- You will guide me ‘live’ via Google Hangouts on configuring a GET and PUT (with ‘tags’) web service request in Betty Blox.

- You don’t need any special knowledge of Betty Blox. However, I want you to have a look at the list of possible functions offered in Betty Blox: [login to view URL]

Some of these functions will be necessary to construct the Authorization “StringtoSign”, “Signing Key” and “Signature”. It is up to you to select the necessary functions. For example: hmac_sha256(text, secret)

- I will consider the job done both when both GET and PUT requests work in Betty Blox.

Evner: Amazon Web Services

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Om arbejdsgiveren:
( 0 bedømmelser ) Antwerp, Belgium

Projekt ID: #20018227

6 freelancere byder i gennemsnit €231 på dette job


Hello How are you i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting

€200 EUR in 7 dage
(5 bedømmelser)

Hello I have been worked an application on low-code platform Betty Blox. and I have rich experience in Amazon S3 and AWS REST Services. will provide good result. thank you

€244 EUR in 3 dage
(2 bedømmelser)

Hi ! I read your proposal, You need to resolve issue regarding aws s3 authentication . As per your requirements we will need Cloud service like Firebase or Amazon web service I have 5 previous experience in building Flere

€150 EUR in 7 dage
(2 bedømmelser)

Hi, Me and my team have read the information you have provided and we will be more than happy to work with you and ensure the quality of work and results you expect to receive. You won't regret your decision of cho Flere

€140 EUR in 7 dage
(0 bedømmelser)

Hello, With more than 9 years of experience in this industry, I am a professional full-stack web developer. I’ve good hands-on experience in following Frameworks, CMSs- WordPress, Magento, Joomla, Drupal & PHP based Flere

€300 EUR in 3 dage
(0 bedømmelser)

Hello! We are a Russian-Canadian web development company with 10+ years experience and professional developers. We build all kinds of web applications: blogs, eCommerce and even custom solutions. We create thoroughly Flere

€350 EUR in 3 dage
(0 bedømmelser)