Hire the Best JSON Developers
in Pakistan

Clients rate our JSON developers
Rating is 4.7 out of 5.
4.7/5
Based on 679 client reviews
Haris U.

Kohat, Pakistan

$25/hr
4.9
382 jobs

PHP / Core PHP / Custom PHP / CodeIgniter / Laravel / LAMP MySql / MariaDb / MongoDB / Neo4j Javascript / jQuery / Puppeteer / Node.js / Vue.js / React.js / Next.js / React Native Python / Django / Flask / Selenium HTML5 / CSS3 Stripe / Stripe Connect / Paypal / Quickbooks Online Airtable / Smartsheet OpenAI GPT-3 / DALL-E API IoT / MQTT Google Maps / ArcGis D3.js / Chart.js / Echarts / Highcharts / Google Charts / Plotly.js AWS Heroku Firebase GSuite / Google Apps Script / Google Cloud Platform / Google Cloud Functions / Google Cloud Firestore / Google Docs API / Google Sheets API / BigQuery Wix.com / Webflow / Hocoos / Low Code / No-Code / FlutterFlow Qualtrics / SurveyGizmo / Alchemer / SPSS Zapier / IFTTT / Integromat / Make.com / n8n Zoho CRM / Zoho Inventory / Zoho API / Zoho Creator Klaviyo / Pipedrive / Zendesk / Freshdesk / Reamaze / Gorgias / Neon CRM / Arengu / Customer.io / Smartlead / Instantly / EmailBison / GoHighLevel / HeyReach / Woodpecker ShipStation / Shopify Video.js / HLS.js / Dash.js / VAST DRM / Fairplay / Widevine / Playready Android / Java / XML / JSON iOS / ObjectiveC / CoreData / Push Notifications FlutterFlow Windows Powershell Perl / Ruby Facebook API / Twitter API / Tweepy / YouTube API / Instagram API / Mandrill API / Braintree Payments Bitcoin / Cryptocurrency Adobe Animate

  • Automation
  • Zapier
  • Selenium
  • Python
  • Node.js
  • Google APIs
  • Laravel
  • Freshdesk
  • Vue.js
  • Qualtrics
  • CodeIgniter
  • Zoho CRM
  • QuickBooks Online
  • API
  • React
Abdul H.

Faisalabad, Pakistan

$10/hr
5.0
6 jobs

◆ Experienced Python Developer | 4+ Years | Serving International Markets ◆ Django Developer & FastAPI Specialist ◆ Expert in Backend APIs, Automation & Data Scraping Solutions ◆ Fast & Reliable My name is Abdul Haris and I am a Python Developer with years of experience building production-grade backend systems for clients in the USA, Canada, and the UK. I specialize in Python programming, Django development, FastAPI applications, secure Backend APIs, intelligent Automation solutions, and reliable Data Scraping systems that deliver measurable business value. ◆ Core Services Backend Development & APIs: - Python Developer services for scalable backend architecture - Python web development using Django and FastAPI frameworks - Django Developer expertise in full-featured applications - FastAPI development for high-performance Backend APIs - RESTful Backend APIs with authentication and authorization - Third-party API integration and Backend APIs optimization - Python microservices architecture and database design ◆ Automation Solutions - Python Developer automation for workflow optimization - Python scripting for business process automation - Django Developer task scheduling and background processing - FastAPI automation endpoints and webhook systems - Celery-based Automation with distributed task queues - Python workflow automation and deployment pipelines ◆ Data Scraping & Extraction - Python Developer Data Scraping solutions for web extraction - Python web scraping with BeautifulSoup and Scrapy - Django Developer integration of Data Scraping with databases - FastAPI-powered Data Scraping APIs and services - Dynamic content Data Scraping using Selenium - Python crawler development with proxy rotation ◆ Legacy System Enhancement - Python Developer refactoring for improved performance - Django Developer maintenance and code modernization - FastAPI migration from older Python frameworks - Backend APIs optimization and versioning strategies - Python testing implementation and quality assurance ◆ Technical Stack Python Developer Core: - Python programming with advanced features - Django framework for robust web applications - FastAPI for modern Backend APIs - Flask for microservices and lightweight systems - Python async programming for concurrent operations - Celery for distributed Automation and task processing - SQLAlchemy ORM and Pytest for testing ◆ Django Developer Skills - Django REST Framework for Backend APIs - Django ORM optimization and query performance - Django authentication and permission systems - Django Celery integration for Automation - Django admin customization ◆ FastAPI & APIs - Async FastAPI for high-performance Backend APIs - Type-safe FastAPI development with Pydantic - Backend APIs authentication using JWT and OAuth2 - Backend APIs documentation with OpenAPI - GraphQL Backend APIs implementation ◆ Automation & Scraping - BeautifulSoup for HTML Data Scraping - Scrapy framework for large-scale Data Scraping - Selenium for dynamic content Data Scraping - Python automation with scheduled jobs - CI/CD pipeline Automation ◆ Database & Cloud - PostgreSQL, MySQL, SQLite, Redis - Docker containerization for Python projects - AWS, Google Cloud, Azure deployment - Database migrations and backup Automation 💡Why Choose Me Experience & Expertise: - 4+ years as a professional Python Developer - 40+ completed Python backend development projects - Strong Django Developer and FastAPI expertise - Proven Backend APIs with secure authentication - Reliable Automation and Data Scraping solutions ◆ Quality & Standards - Clean Python code following best practices - Comprehensive testing and documentation - Secure Backend APIs with proper authorization - Robust Automation with error handling - Ethical Data Scraping respecting boundaries ◆ Professional Approach - Clear communication and regular updates - Transparent project management - On-time delivery with quality assurance - Post-deployment support and maintenance 🔍 Keywords Python Developer • Python Programming • Python Development • Django Developer • Django Development • FastAPI • FastAPI Development • Backend APIs • API Development • Automation • Task Automation • Data Scraping • Web Scraping • Python Scripting • RESTful APIs • API Integration • Django REST Framework • Python Backend • PostgreSQL • MySQL • Redis • JWT • OAuth2 • Celery • Docker • CI/CD • AWS • Cloud Deployment • Database Design • Performance Optimization • Microservices • BeautifulSoup • Scrapy • Selenium 📞 Let's Build Your Solution Whether you need a Python Developer for backend systems, Django Developer for web applications, FastAPI for Backend APIs, Automation for workflows, or Data Scraping for data collection, I deliver professional results. Click Invite to discuss your Python Developer, Django, FastAPI, Backend APIs, Automation, or Data Scraping project. Abdul Haris

  • Python
  • Django
  • Flask
  • FastAPI
  • RESTful API
  • GitHub
  • Automation
  • Back-End Development
  • API Integration
  • Selenium
  • Docker
  • PostgreSQL
  • Full-Stack Development
  • CI/CD
  • Data Scraping
Imtiaz H.

Rawalpindi, Pakistan

$11/hr
4.6
68 jobs

Skills List : – 🌐 Web Development – 🤝 API Development – 🌍 Map-based Systems – 🤖 AI-powered Features – ⚡ Performance Optimization I have over 10 years of experience in Web and API development, having completed numerous projects for startups and enterprises alike. My deep expertise helps clients build scalable web applications and powerful map-based solutions. My strength lies in developing reliable systems with a focus on real-world applications, providing clean code for both custom APIs and data-driven platforms. My integration of AI-powered features enhances business operations efficiently. Understanding both technical and business needs, I am committed to delivering high-performance solutions, offering clear communication and ongoing support to ensure successful project outcomes. – 🌐 **Web Development**: Expertise in building custom web applications using frameworks like PHP, Laravel, and React for dynamic and interactive user experiences. – 🤝 **API Development**: Crafting robust APIs and integrating third-party services such as Google APIs, Mapbox, and Stripe to enhance application functionality. – 🌍 **Map-based Systems**: Development of advanced platforms utilizing Google Maps and Mapbox, bringing dynamic data and GIS components to your projects. – 🤖 **AI-powered Features**: Implementing intelligent automation and AI functionalities using OpenAI, designed to streamline business processes effectively. – ⚡ **Performance Optimization**: Focused on optimizing systems for increased performance and scalability, ensuring they can handle complex operations smoothly. If you are looking for a developer who can align technical solutions with your business goals, reach out to discuss how I can help your project succeed. Let’s build something great together!

  • JavaScript
  • WordPress
  • PHP
  • MySQL
  • API Development
  • Data Scraping
  • Google Maps API
  • API Integration
  • RESTful API
  • Python
  • Node.js
  • AWS Development
  • Web API
  • Google APIs
  • Google Sheets Automation
  • SaaS Development
  • Laravel
  • React
Awais A.

Islamabad, Pakistan

$10/hr
5.0
3 jobs

I help businesses build reliable web applications using Angular, React, .NET Core, FastAPI, MySQL, and SQL Server. Whether you need a new product from scratch, fixes in an existing system, or a long-term developer, I can handle the complete stack. I build clean, scalable applications with secure APIs, fast frontends, and well designed databases. My focus is always on performance, maintainability, and real business results. I have worked across both front-end and back-end, allowing me to deliver complete end-to-end applications from designing the UI to developing secure APIs and managing the database layer. What I Can Do for You: ✔️ Build modern, responsive, and high-performance Angular applications ✔️ Develop scalable and secure .NET Core REST APIs ✔️ Design and optimize MySQL or SQL Server databases ✔️ Implement Clean Architecture, MediatR, and best coding practices ✔️ Build end-to-end full-stack solutions from scratch ✔️ Maintain, refactor, or enhance existing systems to improve performance ✔️ Integrate third-party services, authentication, admin panels, dashboards, and more Technical Skill Set: Frontend: Angular, React, TypeScript, HTML5, SCSS, Bootstrap, Reactive Forms Backend: .NET Core, ASP.NET MVC, Web API, REST Architecture, Clean Architecture, MediatR Pattern, FastAPI Database: MySQL, SQL Server, Entity Framework Core, Fluent Migrations, Stored Procedures Other Experience: ✔️ VB.NET, classic ASP.NET Web Forms ✔️ Azure basics (AZ-900, AZ-204 and DP-900 Certified) ✔️ Git, GitHub, Azure DevOps ✔️ Stripe integrations, role-based systems, multi-user apps I deliver high-quality code, scalable solutions, and smooth project execution on time, every time. Have a project in mind? Let’s connect and bring your idea to life.

  • JavaScript
  • TypeScript
  • Angular
  • Web Development
  • .NET Core
  • SQL
  • C#
  • Clean Architecture
  • React
  • Full-Stack Development
  • AngularJS
  • ASP.NET Web API
  • ERP Software
  • HTML
  • CSS
  • Python
  • FastAPI
  • MySQL
  • Web API
  • .NET Framework
Khawaja H.

Daska Kalan, Pakistan

$18/hr
5.0
19 jobs

**Java ☕, JavaScript 📜, Node.js 🔧, React ⚛️, API 🌐, PHP 💻, PostgreSQL 🐘, API Integration 🔗, Web Development 🕸️, MySQL 📊, SQL 📈, Web Application 🕸️, MongoDB 🍃, RESTful API 🔄, Amazon Web Services ☁️, HTML5 🖥️, TypeScript 📘, Next.js 🚀, CSS 🎨, AI Agent Development 🤖, Full-Stack Development 🛠️** My name is Khawaja Hamdan Ahmad, and I have 5 years of experience in full-stack development. Over this period, I have successfully completed over 60 projects, showcasing my ability to meet and exceed client expectations. I specialize in combining front-end and back-end development skills to create robust and scalable web applications. My expertise includes working with various databases, APIs, and modern web technologies to deliver top-notch solutions. How-To,DIY & Expert Content Leveraging my deep understanding of RESTful APIs and cloud services, I aim to drive innovation and efficiency in all projects. Your next big software solution is just a click away; let’s create something extraordinary together! **Java ☕** Proficient in object-oriented programming, developing versatile applications using Java. **JavaScript 📜** Creating dynamic web pages and interactive websites through robust JavaScript coding. **Node.js 🔧** Building scalable server-side applications with efficient runtime environments. **React ⚛️** Developing responsive user interfaces with component-based architecture. *API 🌐** Expertise in designing and integrating APIs for seamless data exchange. **PHP 💻** Developing dynamic and data-driven web experiences with PHP scripting. **PostgreSQL 🐘** Handling complex queries and managing data efficiently in PostgreSQL databases. **API Integration 🔗** Seamlessly connecting different software applications via leading-edge API integration. **Web Development 🕸️** Crafting comprehensive web solutions using modern technologies and methodologies. **MySQL 📊** Ensuring secure data storage and retrieval through well-structured MySQL databases. **SQL 📈** Mastery in SQL for managing and querying relational databases effectively. **Web Application 🕸️** Developing full-featured web applications from concept through deployment. **MongoDB 🍃** Utilizing MongoDB for flexible and scalable NoSQL data storage solutions. **RESTful API 🔄** Designing and implementing efficient RESTful services and endpoints. **Amazon Web Services ☁️** Leveraging AWS offerings for robust and scalable cloud solutions. **HTML5 🖥️** Building modern, responsive web designs with the latest HTML5 standards. **TypeScript 📘** Using TypeScript for superior code quality in JavaScript-based development. **Next.js 🚀** Developing server-rendered React applications for high-performance web solutions. **CSS 🎨** Styling responsive and visually appealing websites with CSS3 techniques **AI Agent Development 🤖** Engineering intelligent agents to automate complex tasks and workflows. **Full-Stack Development 🛠️** Expert in both front-end and back-end technologies for complete web solutions. Ready to bring your ideas to life? Contact me today, and let’s start building your next project!

  • JavaScript
  • Java
  • API
  • RESTful API
  • React
  • Amazon Web Services
  • API Integration
  • MySQL
  • Web Development
  • Node.js
  • PHP
  • Next.js
  • Full-Stack Development
  • PostgreSQL
  • SQL
  • Web Application
  • MongoDB
  • HTML5
  • TypeScript
  • CSS
Kelash H.

Mithi, Pakistan

$30/hr
5.0
4 jobs

I combine full-stack development, automation, and data extraction to build complete, scalable, data-driven systems. 🧰 What I Deliver Full-Stack Systems • Python, Java, JavaScript, React • Dashboards, portals, custom SaaS tools • APIs, backend services, admin panels Automation • Playwright/Selenium workflows • Repetitive task automation • PDF/Excel/Email automation • Background jobs & schedulers Data Extraction • Scraping scripts for any site • ETL pipelines feeding dashboards • Clean and formatted datasets • External API integrations 📊 Perfect For Projects Like • SaaS tools powered by automated data • CRM/ERP automation modules • Dashboards with live scraped data • Workflow automation for teams • Web apps with integrated pipelines 📌 Why Choose This Profile ✔ One professional for entire end-to-end system ✔ Zero dependency on multiple freelancers ✔ Clean architecture + stable automations ✔ Scalable, maintainable, production-ready builds 💬 Let’s Build + Automate + Scale Tell me your idea — I’ll create a complete roadmap covering development, automation, and data flow.

  • Java
  • Web Development
  • C++
  • Programming Bug Fix
  • Database Programming
  • Python
  • SQLite Programming
  • Software Debugging
  • Database
  • Commenting
  • Software Testing
  • Software Development
  • C#
  • .NET Framework
  • Automation

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