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.

De 147,392 opiniones, los clientes califican nuestro JSON Developers 4.87 de un total de 5 estrellas.
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    15 trabajados encontrados, precios en EUR

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

    €34 (Avg Bid)
    €34 Oferta promedio
    8 ofertas
    Need a Full-Stack PHP Developer 6 días left
    VERIFICADO

    I am looking for a full-stack PHP developer to support me in various projects. Qualifications:- -Experienced in Dashboard development (Core PHP) -Expert in APIs (json) -Knowledgeable in Google maps, Gps etc This is a long-term job for the right candidate. Please include a couple of references or screenshots from your previous works along with the bid.

    €4 / hr (Avg Bid)
    €4 / hr Oferta promedio
    32 ofertas

    I'm looking for a developer with strong expertise in developing RESTful APIs. I need to create a RESTful API to receive a JSON post and write the data to a CSV file. Needs to run on a linux or windows server. Key Requirements * Strong experience in creating RESTful APIs * Experience in Swagger or similar * Proven ability to write clean, efficient code In your application, please include details of relevant experience and past projects related to RESTful API development. It would be beneficial if you could provide examples of APIs you have developed in the past. Your application should clearly demonstrate your competency in this area. Please note that this project could potentially lead to longer-term work, so demonstrating a solid track record and providing thorough, thoughtful r...

    €93 (Avg Bid)
    €93 Oferta promedio
    20 ofertas

    I am looking for a backend developer to help make some updates to the backend. Some of the tasks - Use Test Driven Development - 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 ...

    €143 (Avg Bid)
    €143 Oferta promedio
    51 ofertas

    I am looking for a skilled developer to create a website portal for both admin/employee and clients. From an admin perspective: - Ability to upload an XML file and specify which client it relates to. This file will be parsed to show data on each page from client perspective below. - Ability to upload a PDF and CSV/XLSX file and again specify which client it relates to. From a client perspective - to authenticate and have access to the following pages: 1. Dashboard - Shows results from last scan 2. Scan History - Shows results from all previous scans 3. Issues - Show issues from the latest scan 4. Reports - Shows the PDF & CSV uploaded by the admin. All users need to authenticate using MFA/2FA Key Responsibilities: - Design and develop a functional website portal that can parse XM...

    €194 (Avg Bid)
    €194 Oferta promedio
    65 ofertas
    GitOps / GitLab Pipeline for AWS 5 días left
    VERIFICADO

    Deploy a website using GitLab Pipelines as per the attached requirements.

    €59 / hr (Avg Bid)
    €59 / hr Oferta promedio
    18 ofertas
    Data Extraction 5 días left
    VERIFICADO

    In search of a skilled data analyst to retrieve our organization's data from the ETO (Efforts to Outcomes) System. The task involves extracting all data, including the data schema, from the ETO system. The extracted data can be saved in CSV files, JSON format, or a SQL database. Proficiency in ETO and familiarity with ETO reports are crucial for efficiently accessing the data and its schema. It's worth noting that the ETO system is currently owned by Bonterra and was previously owned by Social Solutions. The project is divided into two phases. Phase 1 focuses on data extraction, and we are eager to have this completed as soon as possible. Phase 2 will involve extracting the data schema. Seeking a candidate who can promptly and accurately complete both phases of the project.

    €142 (Avg Bid)
    €142 Oferta promedio
    34 ofertas

    I am seeking someone to help me convert my Facebook Messenger chat logs into a Day One-compliant JSON format (refer here ) for upload on iPhone. Key Details: - The chat logs consist mainly of Messages and Photos/Videos. - An understanding of Facebook's API and how messenger stores information will be beneficial. Required Skills: - Proficiency in JSON - Experience with Facebook Messenger's data structure - Knowledge in Day One's importing process and iPhone compatibility The ideal freelancer would help me extract, convert, and prepare my chat logs for successful, error-free upload into the Day One app on my iPhone.

    €138 (Avg Bid)
    €138 Oferta promedio
    7 ofertas

    I am seeking a tool for my web application that can accurately and reliably read invoices received via my Gmail account and export them in a standardised PDF format. The tool should be able to handle invoices following a consistent format or structure. Key Duties: - Design and development of an invoice extraction tool which reads invoices from emails (Gmail) - Ensure that the tool can accurately identify and categorise different elements within the invoice. - Integration of the tool with my current web application. Ideally, you should have: - Strong experience in developing tools/software compatible with web-based applications. - Proficiency in handling emails from Gmail specifically. - Experience with standardised document handling or processing, preferably in invoice handling. - Famil...

    €54 (Avg Bid)
    €54 Oferta promedio
    8 ofertas

    I am seeking someone to help me convert my Facebook Messenger chat logs into a Day One-compliant JSON format (refer here ) for upload on iPhone. Key Details: - The chat logs consist mainly of Messages and Photos/Videos. - An understanding of Facebook's API and how messenger stores information will be beneficial. Required Skills: - Proficiency in JSON - Experience with Facebook Messenger's data structure - Knowledge in Day One's importing process and iPhone compatibility The ideal freelancer would help me extract, convert, and prepare my chat logs for successful, error-free upload into the Day One app on my iPhone.

    €86 (Avg Bid)
    €86 Oferta promedio
    14 ofertas

    I am seeking a skilled AI developer to integrate advanced features into my life coaching hub. This project focuses primarily on integrating a chatbot or voice cased life coach to take them through all the assignments. Chatbot for customer support and creating a personalised recommendation system based on user preferences. Additionally, I'm interested in being able to track performance and analyse data from assessments. The potential candidate should ideally have experience with: - Implementing conversational AI: The main focus will be creating automated assignment delivery and submission. Moreover, I’d like a feature where the responses to assignments can be dynamically accommodated, tailoring a unique feedback experience to each user. - Data Analysis: I want to detect patte...

    €1217 (Avg Bid)
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    22 ofertas

    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.

    €155 (Avg Bid)
    €155 Oferta promedio
    24 ofertas

    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...

    €1516 (Avg Bid)
    €1516 Oferta promedio
    29 ofertas

    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...

    €95 (Avg Bid)
    €95 Oferta promedio
    7 ofertas

    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...

    €463 (Avg Bid)
    €463
    25 participaciones

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