JSON stands for JavaScript Object Notation and it is a data-interchange format that is used for storing and exchanging information. It is more lightweight than the traditional XML format and is even used to send data across the internet from a web server. JSON developers are experts in understanding the syntax of this technology, but also in designing and coding up solutions for a wide range of problems for clients. JSON developers have an essential role in developing a variety of applications such as databases, websites and server-side applications.

Here's some projects that our expert JSON Developers made real:

  • Troubleshooting and creating scripts to transfer data through JSON into webpages
  • Developing modules to integrate dynamic solutions with transport APIs
  • Writing scripts using PHP, Java or Python to store, read and update databases
  • Building search result interfaces or flight search results
  • Connecting websites with local servers using JSON solutions
  • Providing solutions to scrape data from various sites
  • Developing product bundling rules using Dynamic Discounts in eCommerce platforms
  • Automating AWS documents involving sending emails with all outputs with SSM Document
  • Creating PowerShell scripts to convert data to CSV from an API

Overall, hiring a skilled JSON developer can enable businesses to harness the power of a wide range of web solutions — from report automation scripts, eCommerce shopping rules to flight search result interfaces — that be customised for any application or platform. With the help of Freelancer Platform, clients can find experienced and reliable professionals that have collaborated with businesses globally. With access to experts in the field, businesses can rest assured that their projects are being handled by specialized professionals that are well versed with this technology. We invite you to post your project on Freelancer Platform so you can find the most suitable professional for your needs.

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    Please read the full project brief here:

    $122 (Avg Bid)
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    Create Private Collection For Tagged Customers - Shopify - Theme Venue - New store. • Private Collection Creation: I've faced difficulties in creating private collections. This was an issue when trying to follow the YouTube tutorial linked. Hence, the developer needs to be adept in handling this for the Venue Theme. I keep getting the liquid error. Liquid error: Error in tag 'section' - 'collection' is not a valid. The video is old, but I'm happy with the method used - I just need the code to work for 2.0 and my theme.

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    Requirement: We have a part-built electron JS application, which due to the requirements of the software, meant the previous developer was unable to deliver a final solution. We require this application to be completed. We have the source code from the previous developer, which is our property. The application integrates via an API we have developed in-house. What we require is the application finished to our specification, as outlined below, and within a 1-month timeframe. Specification: The software will sit in the taskbar of Windows, MAC, Linux (Smartboards) and ‘listen’ for messaging. If a message is detected it will display an alert window until the acknowledgment button is clicked, and then NOT display the message again. (unless it is a new announcement) The messa...

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    Necesito que un formulario de registro (POP-UP) de Klaviyo se vincule a un botón especifico de mi cuenta de Shopify.

    $41 (Avg Bid)
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    I'm in need for a Python expert to develop an application that integrates with my account. The Python program is intended to automate specific tasks, with the primary one being: - Placement of four buttons (LE - Call Buy/LX - Call Exit/SE - PutBuy/SX - Put Exit) for order executions directly on the screen, specifically in the top right corner. - User Input for Equity/Futures/Options Segment with Strike Price Interval and Strike Price Distance, Contract Expiry and qty. Means I can directly trade on the instrument displayed on the screen or if I chose Options, then it can automatcally take the strike price based upon the displayed instrument and current price depending on the user input of Strike Price Intrerval, Strike Diatance (ATM/ITM/OTM), expiry etc. - Broker API can be hard cod...

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    I'm urgently looking for an expert who can integrate with my Twitter account to enable it to automatically respond to certain tweets. Here's what I expect: - The integration should automatically reply to tweets from a list of specific accounts. - The system should use the twitter lists function to determine the accounts that will receive automatic replies. Ideal candidate should have strong proficiency in programming, API, and have experience with as well as Twitter integration. The integration will likely go through the HTTP module in make.com. If you have prior experience with such tasks, do share your previous projects too. Time is of the essence here, so if you can deliver quickly, that would be beneficial.

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    I am looking for a backend developer to help make some updates to the backend. Some of the tasks - Update node and dependent libraries to latest - Update Stripe integration - Write unit tests for some key areas - Deliver swagger file for APIs Ideal skills and experience for this job include: - Stripe subscription update - Strong proficiency in node and api development - Experience with unit testing is essential & test driven development - API development - Swagger experience - Ability to work within a specified timeline - Angular experience (admin console developed in angular) - Mongodb Experience If you are a express / node api developer with the necessary skills and experience, and you can complete this project within the desired timeline, please submit your proposal. Milesto...

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    We are looking for a skilled SAP OOPs ABAP and OData consultant for a small development in S4 HANA. The ideal candidate should have experience with the OOPs ABAP, OData and UI5 application development. If you have the necessary skills and experience, please reach out to discuss further details. Thank you.

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    The project consists of modifying an existing Unity 3d app. 1) Task 1: open a file (pdf or image) on a modal frame via a button. The file is located in the device in a defined path. 2) Task 2: during the transition between two UIs, a time of approx. 4 seconds is taken. Display a 'wait popup' (or loading popup) during the transition. 3) Task 3: invoke, via a button, a method of a library within the app if there is an active internet connection. After completion of the library task, a message is displayed via a pop-up alert. The first task must be implemented within 2 days of the start of the project. The remaining tasks must be implemented within 15 days after the start of the project.

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    I’m looking for someone experienced in API integrations with expertise on Zoho CRM and Melissa.com. The task involves: - Pulling and pushing customer and business contact information between Zoho CRM and - Cleaning, reformatting, and deduplicating entries prior to pushing them into the API ** See Footnote Below Exposure to Zapier or Zoho Flow would be advantageous as I currently have Zoho One and use Zoho CRM. Additionally, familiarity with the API as shown in their documentation will be required. - - Ideal skills for this project would include: - Zoho CRM - API development and integration - Data cleaning and reformatting - Deduplication techniques - API - Zapier familiarity ** Foot note: I am open to using Google Sheets OR Zapier Tables (process the raw data, store, cl...

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    I'm seeking a freelancer with expertise in JSON and Sharepoint to improve the aesthetics and functionality of cards in a Sharepoint list board view. My goal is to make the information on these cards easier to read and more visually appealing. **Specific Reformatting Requirements:** - Rearrange the positions of specified fields on the card. - Remove labels, retaining only the values for a cleaner look. - Introduce a dividing line for better visual segregation of information. - Align multiple labels and values on the same line to optimize space and improve readability. **Fields to Rearrange:** - Based on the provided mock-ups, significant fields include Title, Description, Due Date, Status, and Priority. These changes aim to enhance user experience and streamline information presentat...

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    Python programs only. If one or more information cannot be scraped, you can submit whatever is possible by your application. We are open to giving full, partial and multiple rewards. I'm looking for an expert python developer who can create a Python program to accurately scrape a vast array of details from PUBLIC Facebook pages (you can see the content without logging in). WITHOUT logging into Facebook, the python program should be capable of fetching the following aspects: - Page metadata (name of page, page ID) - Profile Picture - Total Likes - Total Followers - Cover Photo - Photos - About - Videos - Posts (text and image) - Individual Comments - Commenters name - Likes The program should work from the linux or mac terminal. Ideal candidates for this task would possess in-de...

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