Top JSON API freelancers

163 freelancers list JSON API on Upwork.

Leaderboard

Showing 50 of 163Data updated Nov 7

# Freelancer		SinceMember since
Glen R. 🇺🇸🇺🇸 Senior Software Developer \| FileMaker, Swift, .NET, API Integrations	$10k↑ 3%	Jan 2021Jan 29, 2021
James William B. G. 🇵🇭🇵🇭 Data Engineer \| ETL Pipelines, Workflow Automation, API Integrations	$6k↑ 5%	Aug 2020Aug 12, 2020
Fadi R. 🇵🇹🇵🇹 Senior Software Engineer	$5k↑ 3%	Dec 2021Dec 13, 2021
4 Iva U. 🇲🇰🇲🇰 AEM Developer & Content Author \| Adobe Experience Manager & EDS \| Java	$4k↑ 81%	Oct 2025Oct 26, 2025
5 Diksha K. 🇮🇳🇮🇳 Sr. Software Developer in Microsoft Technology	$4k↓ 1%	Apr 2018Apr 12, 2018
6 Nathan C. 🇬🇧🇬🇧 AI SaaS Engineer \| Chrome Extension Specialist \| Xano Expert	$4k↑ 15%	Jul 2017Jul 17, 2017
7 Ben-Hur G. 🇵🇭🇵🇭 Senior Full-Stack JavaScript & AI Integration Developer	$4k↑ 3%	Dec 2010Dec 21, 2010
8 Hasan R. 🇺🇿🇺🇿 Fullstack Web Developer	$4k↑ 2%	Jan 2021Jan 17, 2021
9 Fel-Aderu F. 🇵🇭🇵🇭 Celigo Integrations Audit Specialist \| NetSuite - Shopify, WooCommerce	$3k↑ 4%	Jan 2020Jan 11, 2020
10 Devanshu S. 🇮🇳🇮🇳 API Integration & Automation \| Zapier, Make, n8n, Stripe, CRM, Webhook	$2k↓ 15%	Oct 2017Oct 11, 2017

Freelancer	MRR	Member since
11 Hemanta A. 🇳🇵🇳🇵 Google Apps Script, Google Sheets & Workspace expert	$2k↓ 2%	Jul 2012Jul 10, 2012
12 Robert B. 🇺🇸🇺🇸 Software Automation Developer	$2k↑ 2%	Jan 2018Jan 5, 2018
13 Himanshu P. 🇮🇳🇮🇳 Sr ETL Expert \| Scraping\| Looker Studio \| UIPath \| SSO \| Airtable\| EHR	$2k↓ 9%	Sep 2015Sep 23, 2015
14 Richard B. 🇬🇧🇬🇧 Mobile & Desktop Application Development \| iOS, Claris FileMaker	$2k↑ 29%	Aug 2023Aug 1, 2023
15 Artem T. 🇵🇹🇵🇹 Pipedrive CRM expert, Business Automation via Zapier/Make.com	$2k↓ 8%	Jul 2018Jul 27, 2018
16 Ghulam J. 🇵🇰🇵🇰 Full-Stack Expert (10+ Yrs) \| Laravel, Vue.js & AI Integrations	$1k↓ 17%	Feb 2024Feb 22, 2024
17 Saurabh V. 🇮🇳🇮🇳 Drupal Developer \| WordPress \| React.js \| Next.js \| eCommerce	$1k↓ 1%	Aug 2023Aug 3, 2023
18 Ali S. 🇹🇳🇹🇳 WordPress Expert \| WooCommerce \| laravel \| Symfony \| Vue.js \|Nuxt.js	$9090%	Jun 2012Jun 3, 2012
19 Gurpreet S. 🇮🇳🇮🇳 Full Stack Developer \| Laravel, WordPress & Shopify Expert \| API & CRM	$824–	Aug 2015Aug 13, 2015
20 Deepak S. 🇮🇳🇮🇳 AI Automation I CRM I API I PerfexCRM I GoodBarber I	$782↓ 14%	Jan 2013Jan 20, 2013

Freelancer	MRR	Member since
21 Hudaa U. 🇵🇰🇵🇰 AI Automation Developer \| Bubble, n8n, Make & Claude Code	$698↓ 47%	Dec 2023Dec 4, 2023
22 Maksum S. 🇺🇦🇺🇦 Web developer	$690↓ 19%	Mar 2023Mar 21, 2023
23 Kashif N. 🇵🇰🇵🇰 Mobile App Developer \| iOS \| Android \| Flutter Developer \| Hybrid App	$611↓ 4%	Feb 2020Feb 14, 2020
24 Andrew H. 🇺🇸🇺🇸 Business Analyst \| ERP Consultant \| Odoo Developer	$579↓ 22%	Nov 2015Nov 10, 2015
25 Alain M. 🇺🇸🇺🇸 Microsoft Power Platform Consultant \| Power Apps & Power Automate	$557↑ 17%	Feb 2016Feb 4, 2016
26 Usama M. 🇵🇰 NewNew🇵🇰 PHP \| MYSQL \| Angular \| Laravel \| CodeIgniter Developer	$550–	Apr 2024Apr 21, 2024
27 Kenny W. 🇺🇸🇺🇸 Lead Gen Specialist \| Instantly, Apollo, Apify, Claude	$494↓ 42%	Apr 2026Apr 3, 2026
28 Sergey Y. 🇰🇿🇰🇿 Web Developer \| WordPress/WooCommerce Specialist	$359↓ 1%	Apr 2015Apr 26, 2015
29 Anastasiia K. 🇺🇦🇺🇦 API QA Manual & Automated Tester	$357↑ 21%	Jun 2025Jun 6, 2025
30 Rahul K. 🇮🇳🇮🇳 API Integration \| Zapier \| Airtable,RingCentral,Twilio, Voip,A2P 10DLC	$356↓ 7%	Oct 2021Oct 22, 2021

Freelancer	MRR	Member since
31 Muhammad Yasir N. 🇵🇰🇵🇰 HubSpot & Zoho CRM Integration \| Custom API & Automation Expert	$235↓ 1%	Jun 2015Jun 4, 2015
32 Hom S. 🇮🇳🇮🇳 Laravel & PHP Developer \| CRM, POS, SaaS & AI Automation \| Python	$208↑ 35%	May 2021May 27, 2021
33 Ibrahim B. 🇹🇳🇹🇳 odoo architecte solution odoo developer odoo technico-functional	$171↓ 29%	Jan 2025Jan 14, 2025
34 Anurag B. 🇮🇳🇮🇳 Shopify, Shopify +, Shopify App Development (Public, Private & Custom)	$146–	Feb 2017Feb 22, 2017
35 Niravkumar R. 🇮🇳🇮🇳 Expert PHP Developer \| Laravel \| WordPress \| AI Integrations	$115↓ 1%	Apr 2022Apr 1, 2022
36 Amr A. 🇩🇪🇩🇪 Software Engineer with experience in iOS	$91↓ 75%	Mar 2021Mar 10, 2021
37 Karim H. 🇪🇬🇪🇬 Mobile Application Developer (Flutter)	$84↓ 29%	Jun 2017Jun 16, 2017
38 Shyam P. 🇮🇳🇮🇳 WordPress Expert \| SEO (Web Dev + SEO + E-commerce)	$74↓ 1%	Dec 2016Dec 20, 2016
39 Laurent A. 🇹🇬🇹🇬 Wordpress & FullStack Dev \| 10X Faster \| IA, n8n, Lovable, Claude Code	$57↓ 1%	Oct 2021Oct 7, 2021
40 Avi K. 🇮🇳🇮🇳 Lead Mobile Engineer (Software Development) \|\| BIM Structure Engineer	$57↓ 64%	May 2022May 8, 2022

Freelancer	MRR	Member since
41 Mohammad A. 🇸🇦🇸🇦 Web, Data entry, Programming, Testing website and android apps	$43–	Nov 2018Nov 2, 2018
42 taieb r. 🇹🇳🇹🇳 Full Stack PHP Developer \| TYPO3 \| Laravel \| Symfony \| React \| VueJs	$42↓ 50%	Sep 2015Sep 11, 2015
43 Sanjiv K. 🇮🇳🇮🇳 Wordpress Expert \| E-Commerce Expert \| Woo-Commerce \| Web Designer	$31↑ 4%	Feb 2016Feb 18, 2016
44 Samuel H. 🇺🇸🇺🇸 Certified Zapier Expert \| AI & Automation Expert	$24↓ 1%	Jun 2021Jun 29, 2021
45 Michael M. 🇺🇸🇺🇸 Web/Report Developer - SSRS, ASP.Net/C#/SQL Server, JQuery, RestAPI	$16↓ 1%	Oct 2015Oct 10, 2015
46 Aditya P. 🇮🇳🇮🇳 Senior Full Stack Developer \| Python(Django) & React \| API Guru	$12↓ 1%	Jan 2014Jan 26, 2014
47 Gulzar A. 🇦🇪🇦🇪 SEO, Administration, Video Editing & Customer Support specialist	$7↓ 34%	Jul 2015Jul 1, 2015
48 Hardik S. 🇮🇳🇮🇳 Mobile App Developer	$5↑ 98%	Apr 2021Apr 15, 2021
49 Muhammad U. 🇵🇰🇵🇰 Data Science & Analytics \| Web Scraping, Data Extraction & Automation	$2–	Mar 2019Mar 24, 2019
50 Olufemi Y. 🇳🇬🇳🇬 AI & Data Scientist \| ML, LLM/RAG & Full-Stack Apps \| M.Sc. Statistics	$1↓ 1%	Aug 2020Aug 29, 2020

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