Hire the best API Integration Freelancers in Karachi Central, PK
Check out API Integration Freelancers in Karachi Central, PK with the skills you need for your next job.
- $20 hourly
- 5.0/5
- (11 jobs)
👋 Hi, I’m Hasan — Your Go-To Mobile App Developer With over 5 years of experience developing high-performance mobile apps, I specialize in delivering custom iOS and Flutter solutions that are visually stunning, user-friendly, and built to perform. Whether you’re looking to launch a new app or optimize an existing one, I’m here to turn your ideas into reality. What I Offer: 1. Custom App Development: From concept to launch, I build apps that are tailored to your unique vision and business needs, ensuring a seamless experience for both you and your users. 2. Performance Optimization: Does your app lag or crash? I’ll fine-tune it to run faster, smoother, and more reliably across devices. 3. Expert Consultation: Need advice on app strategy, design, or technical challenges? Let’s discuss how to turn your ideas into actionable plans. 4. App Upgrades & Feature Enhancements: I’ll help you keep your app updated with the latest features, ensuring it remains competitive and compatible with the latest OS versions. My Development Process: 1. Understanding Your Vision: I begin by understanding your goals and requirements to create a clear roadmap for your project. 2. Design & Prototyping: I collaborate with you to design an intuitive, appealing interface that reflects your brand and user expectations. 3. Development & Testing: I write clean, scalable code and conduct thorough testing to ensure everything runs smoothly before launch. 4. Launch & Support: I assist with app store submissions and provide ongoing support to ensure your app stays up to date and bug-free. Tools & Technologies I Use: • Languages: Swift, Dart (Flutter), Kotlin, Objective-C, ReactJS • Frameworks: Flutter, UIKit, CoreData, Firebase, SwiftUI • APIs: REST, JSON, GraphQL, Google APIs, Social Media APIs, Payment Gateways • Tools: Xcode, Android Studio, Figma, Sketch, Git, Jira, Trello • Testing: Unit Testing, UI Testing, Automated Testing • Database: Firebase, SQLite, CoreData, Realm Industries I’ve Worked With: • E-commerce • Education • Fitness • Entertainment • Finance Why Hire Me? • Proven Expertise: I’ve built apps for diverse industries, all designed for performance and user experience. • Clear Communication: I keep you updated at every stage, ensuring no surprises. • Quality Focused: I’m committed to delivering top-notch apps that exceed expectations. • Timely Delivery: Your project will stay on schedule, with no delays. Ready to Build Something Amazing? Let’s create an app that stands out. Click “Hire Now” and let’s bring your vision to life!
API Integration
iPad App DevelopmentiPhone UI DesigniOS DevelopmentFirebaseSwiftObjective-C - $20 hourly
- 4.7/5
- (35 jobs)
Hello! 👋 I'm a software engineer 👨💻 and a full-stack developer with 5 years of experience specializing in React, Next.js, NodeJS (MERN stack) , Anvil, Python/Django/Flask, PHP/Laravel, & CMS development such as Shopify, WordPress etc. With the objective of providing cutting-edge solutions 📈 through proficiency in JavaScript, Python and PHP, my experience comprises developing web applications from MERN Stack to PHP/Laravel; custom web development to progressive web applications (PWA); e-commerce development to business solutions. 💎 My tech stack includes: 👉 MERN Stack Development ✔ JavaScript (ES6 and advanced JS) ✔ ReactJS ✔ Identified web-based user interactions and developed highly-responsive user interface components via React concepts (Hooks, Component, State Management, and Virtual DOM APIs) ✔ React-based CSS frameworks such as tailwind CSS and MaterialUI ✔ Redux, Redux toolkit, Saga ✔ JWT Authentication and OAuth Concepts ✔ High-quality interactive web experiences using MERN Stack (MongoDB, Express, React, NodeJS). ✔ NodeJS, NextJS, Express frameworks ✔ NodeJS: Leveraging real-time communication and data processing for seamless user interactions. ✔ Scalable and high-performance API development with caching strategies ✔ Testing expertise with Jest, Mocha, Chai, and Supertest ✔ Performance optimization and code maintainability best practices ✔ CI/CD deployment using Docker, Kubernetes, GitHub Actions, and AWS 👉 PHP/Laravel Development ✔ CMS development using Laravel. ✔ OOP-Based full stack PHP/Laravel Applications ✔ Custom WordPress theme and plugin development ✔ E-commerce development ✔ WordPress theme/plugin customization 👉 Databases ✔ SQL, MySQL, Relational DBs ✔ NoSQL databases (MongoDB, PostgreSQL, ORMs, firebase, etc) 👉 API development and others: ✔ Integration of third-party APIs and payment gateways (Stripe, Affirm, etc) ✔ Rest APIs and GraphQL development 👋 Working with me must bring you a set of priorities from the word 'GO' which includes: ✔ Quick response ✔ 100% satisfaction guarantee ✔ Effective communication ✔ Working relationship Let's give it a try! 🎯
API Integration
Python.NET FrameworkSocket.ioNext.jsFront-End DevelopmentReactNode.jsMERN StackLaravelTypeScriptJavaScriptPHPMySQL - $35 hourly
- 4.8/5
- (56 jobs)
🏆 Top-Rated Independent Freelancer - Wix Platform Expert I am a certified Wix Expert with (4,200 points) at ◆ICON◆ level. My goal is to make your business take flight to the next level. I have the knowledge, resources, and expertise to deliver you an agency-level product within a fraction of the cost that you will pay otherwise to any agency. I have over 6 years of experience in the Wix platform for building websites for many industries and businesses such as beauty and fashion, consultant, real estate, non-profit, and more... with 50+ successful projects. I am your ideal independent freelancer for Wix website design & development, I have high managerial skills to ensure you the timely smooth completion of all projects that meet and exceed your expectations. My strong technical skills and an unswerving commitment to quality means you can be sure of getting an exceptionally well-designed prepared website that exceeds your expectations at all levels. Services I Offer: - Custom Wix design - Wix website redesign - Template Modification - Wix e-Commerce (Online Store) - Website migration - Paid plans, booking systems, and payment gateways - Custom forms - Mobile responsiveness - Speedup/Performance - High-quality stock images and icons (free) - Graphic design such as logo, flyer, brochure, and website banner And much more Industries We Help Stand Out & Grow: - Beauty & fashion - Consultant - Real Estate - Auto Repair - Carpet Cleaning - Consultant - Contractor - Dentist - Event Planner - Fitness - House Cleaning - Heating & Air - Landscaping - Medical - Plumbing - Professional - Real Estate - Restaurant - Retail - Salon - Spa - Business 2 Business - Non-Profit I am sure you will be happy and satisfied by having me as your preferred Wix website design and development expert. I will be happy to assist you further! Let's chat
API Integration
Website Builders & CMS ConsultationPayment FunctionalityEcommerce WebsiteWebsite OptimizationCMS DevelopmentNo-Code WebsiteWebsite & CMS Bug FixWix SEO WizWebsiteWeb DevelopmentWebsite CustomizationWebsite RedesignWeb DesignWix - $20 hourly
- 5.0/5
- (10 jobs)
🔧React, 💻Wix, 💳Payment Integration, 🎨UI/UX Design, 💬Real-Time Chat Hello! I’m Anum, a dedicated Computer Science professional with over 2 years of experience and 50+ projects under my belt, specializing in Web and Mobile Development. My passion lies in coding, bug fixing, and learning new disciplines to provide top-notch solutions. My journey has led me to focus on technologies like React for Frontend Development Node for Backend and Wix CMS for creating scalable websites. I pride myself on integrating cutting-edge solutions that enhance business operations and user experience. By constantly exploring new technologies, I bring fresh perspectives and innovative approaches to my projects. My goal is to help clients accelerate their growth with efficient and effective web and mobile solutions. 🔧 React – Specializing in developing engaging and interactive Frontend Systems using React, along with managing state using Redux for a seamless user experience. 🔧 Node – Specializing in developing and building API's using Node, along with managing security issues for systems 💻 Wix CMS – Experienced in customizing Wix platforms by adding unique features such as payment integration, real-time chat, and advanced filters to meet specific business needs. 💳 Payment Integration – Expertise in incorporating various payment gateways with Wix and other platforms to facilitate online transactions securely and efficiently. 🎨 UI/UX Design – Leveraging Material UI, React Bootstrap, and Tailwind CSS to craft aesthetically pleasing and user-friendly interfaces that enhance user engagement. 💬 Real-Time Chat – Implementing real-time communication features on platforms like Wix to enable instant messaging capabilities, elevating the user interaction experience. Feeling unsure if your desired functionality can be incorporated with Wix? Don’t hesitate to reach out! Let’s discuss how I can bring your vision to life. 🚀
API Integration
Wix SEO WizPayment Gateway IntegrationMaterial DesignWixWeb DevelopmentFront-End DevelopmentReactJavaScript - $25 hourly
- 3.7/5
- (14 jobs)
With over 8 years of experience, I specialize in full-stack development across web, desktop, and mobile platforms. I have successfully completed multiple projects on Upwork, earning positive reviews from clients for delivering high-quality, reliable solutions tailored to their needs. Core Skills and Technologies: Web Development: Proficient in ASP.NET Web Forms, MVC, .NET Core, and Angular, building responsive and performant web applications. Desktop Applications: Experienced in creating Windows desktop applications and services for enterprise use. Mobile Development: Skilled in cross-platform mobile app development with React Native and Flutter. Database Management: Strong command of SQL and Oracle, ensuring efficient data handling and integration. What I Offer: End-to-end project development, from planning to maintenance Expertise in API integration, performance optimization, and scalable solutions Dedication to writing clean, maintainable code and delivering on time Let’s connect to discuss how I can bring value to your project and help achieve your goals!
API Integration
Web DevelopmentASPData Entry.NET FrameworkDatabase ArchitecturejQueryAngular MaterialSQLASP.NET CoreJavaScriptAngularASP.NET MVCMySQLWeb Application Want to browse more freelancers?
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