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.

From 149,357 reviews, clients rate our JSON Developers 4.86 out of 5 stars.
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    I am in need of a skilled professional with solid experience in Electronic Payment Gateway Systems. The main purpose will be securing online transactions with efforts mainly aimed at: - Implementing and managing payment processing tools. - Facilitating secure transactions primarily via credit/debit cards and bank transfers. The ideal consultant should have a proven background in: - E-commerce platforms and tools. - Cybersecurity - Managing credit/debit card transactions and bank transfers through payment gateway systems. - Setting up streamlined and hassle-free payment processes. Unfortunately, the type of transactions my system will primarily support hasn't been decided yet, so flexibility and advice in this regard will be appreciated. Experience with multiple types of transa...

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    I am looking for a professional who can build a web application that automates the creation of Google Sheets formulas. Requirements: - Build a web application that allows me to input a plain text command in a Google Sheets cell (i.e., I type "= find the mean of the data above". - Translate the plain text command into a Google Sheets formula using the ChatGPT API. - Authenticate and send the formula to Google Sheets for execution. Ideal candidate: - Proficient in web application development. - Experience with integrating APIs, particularly ChatGPT. - Familiarity with Google Sheets automation and formula creation. - Strong understanding of user interface design for a seamless user experience.

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    I need a skilled Android app developer with expertise in integrating key functionalities such as user login/signup, in-app messaging, push notifications, photo and file upload. Advanced features should also include GEO Fencing, QRCODE/Barcode scanning and face recognition. The app should be supported by SQL and allow user details to be saved and retrieved from a database. Furthermore, the app needs to integrate with Google services like Maps and Calendar. The design of the app should be minimalistic but seamless for easy user interface. Therefore, a developer with design skills would be perfect for this task. - ESSENTIAL SKILLS: - Android app development - Knowledge of SQL - Minimalistic app design - Experience in GEO Fencing, QRCODE/Barcode scanning, Face Recognition - API ...

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    I need a website dashboard centered around trip/job logging. Key requirements include: - Bootstrap 5.3+ - Integration with OEMServer (Digital matter) - Vehicle tracking and historical route logging Beyond this, the dashboard must have a comprehensive vehicle tracking system. It must leverage GPS tracking, have the option to provide real-time location, and be capable of mapping and storing historical route, vehicle and client information to a database. The ideal freelancer for this role should have strong experience in GPS technologies, and real-time data feed implementation and developing historical route tracking and storing. The aim is for a responsive, user-friendly, and efficient website dashboard that fulfills these roles effectively.

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    I'm looking for a C# developer to build an application for me. You need to make C# application (app/web/console whatever is best for you). Basically, it is POST, GET, PUT, DELETE requests against API. Problem is that there is limited documentation, so you must conclude based on swagger documentation how to implement each of functions. Swagger link will be provided. Please, apply for this job if you can do it TODAY.

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    Hello, look for an expert programmer to import data from a json, there is a lot of data that includes various data, image, title, categories, tags, etc. and some go in custom fields. I want to take the images from a folder within my own server or use them in that same folder. Please read the description carefully and tell me price and time.

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    I'm seeking a Sisense expert who can design highly customized, advanced analytics reports in Sisense Dashboards with Blox coding. Your primary focus will be on creating a variety of customer reports, based on invoice data and analysis reports. Key Responsibilities: - Creating advanced, highly-customized customer reports using Sisense Dashboards - Leveraging Blox coding to enhance the reports with advanced analytics - Ensuring the integration of invoice data and analysis reports into the reports - Implementing appropriate visualizations and data representations for optimal understanding - Ensuring the reports are user-friendly and easily navigable. The ideal candidate should have: - Proficiency in Sisense Dashboard designing, with a strong command over Blox coding. - Prior experienc...

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    I'm in need of a professional well-versed in ECE and Elasticsearch. We're currently running ECE version 3.2 along with Elasticsearch 7.17 and I'm looking to upgrade to the latest versions. Key tasks would involve: - Upgrading the Elastic Cloud Enterprise to the latest version - Upgrading Elasticsearch to the latest version - Implementing improved performance measures - Enhancing security features - Introducing new monitoring and alerting capabilities You should have: - Prior experience with Elastic Cloud Enterprise - Proficiency in upgrading versions of Elasticsearch - A strong understanding of system performance improvements - Knowledge of implementing security features in Elasticsearch - Familiarity with setting up monitoring and alerting systems This project would be ...

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    I'm seeking an expert Python Django developer to work on an ERP system for a lubricant oil manufacturing business. The main aim is to improve efficiency through exquisite control and management of different sectors. Key Features: - Inventory management - Sales tracking - Production planning - Finance handling - Logistics User Access: - The system must provide different access control for each department, allowing for optimal rights distribution and responsive control. The ideal freelancer will have proven experience in Python Django and a keen understanding of ERP systems in the manufacturing sector. Expertise in sector-specific challenges such as inventory management, sales tracking, and production planning is highly desirable.

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    Video Game Guides Data Entry 3 days left
    VERIFIED

    I'm looking for someone to help me extract information from various video game guides and websites through an LLM or chatgpt. This data needs to be organized into a Questions and Answers format in a JSON file. I will need to process several game guides using the prompts provided. Currently going for $1 per game (I will provide the links and guides to the document, it is fairly a copy and paste job with minor quality checks) Key Responsibilities: - Extract data from a provided set of video game guides and websites - Organize the extracted data into a structured, Question: Answer format - Format the final output into a JSON file Ideal Skills and Experience: - Proficient in English - Experience in data entry or content extraction - Familiarity with JSON formatting - Experience with LLM...

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    The project consist to convert a json format file to some csv format files

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    I'm in need of a professional who can help me create an automated workflow that will take data from an external API and present it in HTML format. The workflow should refresh the HTML output on a daily basis. Key Responsibilities: - Establish an automatic system to retrieve data from an external API. - Translate the data in JSON format to an HTML layout. - Implement a daily update function for the HTML output. - Ensure the workflow is resilient and minimizes the risk of data loss. Expectations: - You should be skilled in working with APIs and transforming JSON data. - Strong proficiency in HTML and web development. - Experience with automation and scheduling tools. - A keen eye for detail and the ability to follow provided styling guidelines. Please note: - I will provide specific ...

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    **Only looking for Sharepoint Design - Please do not respond with custom web development solutions** I'm looking for a freelancer proficient in Power Automate and Sharepoint Design to assist me with Data Synchronisation with Xero Practice Manager (XPM): You will need to setup and synchronize SharePoint List with XPM API (2-way) I need you to setup lists and synchronize the following data: - Clients & Contacts - - Staff - - Jobs & Tasks - - Time - - 1 x Document Set for Clients, and 1 x Document Set for Jobs that are sync'd with the Clients and Jobs lists (e.g. New Client = Setup New Document Set) The lists above are linked so I want to columns to link to the appropriate list (e.g. Clients to their respective jobs). I won't be able to share the API key with y...

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    I need a skilled developer to modify a client-side executable file that connects to our gaming system. This file will allow users to interact with key features of our game. Key Requirements: - Modification of a client-side executable file through Configuration - Compatibility with Windows Operating System - Full reliance on stable internet connection Ideal Skills and Experience: - Proficiency in Windows application development - Prior experience with gaming systems - Understanding of client-side execution and network connectivity. Current Situation: Currently our client executable game file is connecting successfully to our server platform using "rugburn" method via DLL file that connected via soft-config rugburn file, which documentation can be seen in this link It has mana...

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    We are looking for a Looker Studio expert to help us develop a new dashboard feature. The ideal candidate will have experience connecting to backend systems via API and displaying data in Looker Studio dashboards. We'd like to start with a consultation to discuss our vision for the feature and determine if it's a good fit for both parties. Important note: Due to possible personal contact, we prefer only freelancers from Europe. Looker portfolio examples are necessary.

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    I need someone to complete the python bot i made . It just need few fixs and adding few features. For more details kindly message me .

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    Hola, busco un progrador experto para imporyar datos de un json, son muchos datos que incluye varioa datos, imagen, titulo, categorias, etiquetas etc y alguno van en campos personalizados. Las imagenes la deseo sacar de una carpeta dentro de mi propio servidor o utilizarla en ese misma carpeta. Por favor leer bien la descdripcion y decirme precio y tiempo.

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    Estamos buscando un programador que nos ayude a desarrollar la conexión desde un sistema contable desarrollado en Visual Basic 6 (VB6) a proveedores de Facturación Electrónica de ECUADOR a través de APIs diseñadas como servicio web REST. Todos las operaciones son en formato JSON, incluso los errores. Ejemplo de api: De preferencia desarrolladores con experiencia en Facturación Electrónica de Ecuador y que se comuniquen en español.

    $283 (Avg Bid)
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    Hola, tengo unas imagenes subida a mi servidor, pero tiene algunos error pasa que tengo otro zip con las imagenes correctas y busco alguien que me la subtitula sin romper nada. No se si solo descomprimiendo el zip funcionaria todo bien, busco alquien que me ayude o me diga.

    $31 (Avg Bid)
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    41 bids

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