Hire the best Node.js Developers in Karachi Central, PK
Check out Node.js Developers in Karachi Central, PK with the skills you need for your next job.
- $30 hourly
- 5.0/5
- (47 jobs)
🏆 Top 3% Upwork's Full Stack Developer with over 5 Years of Experience. ⚡️ Free Maintenance & Support for 3 Months. ✅ Proven Track Record of Success: Over 50+ Happy Clients & 80+ Successful Projects Delivered It's Muhammad Maaz, a seasoned software developer with a passion for crafting elegant solutions. Specializing in full-stack development, my expertise lies in working with cutting-edge technologies including JavaScript, TypeScript, and Node.js. I create dynamic, responsive user interfaces with React and manage complex data interactions using GraphQL. For mobile projects, I turn visions into reality with React Native. My back-end prowess is demonstrated through the use of MongoDB for noSQL database needs, Next.js for server-side rendering, and PostgreSQL for robust relational database management. I bring order to complex state management with Redux and build efficient, scalable server-side applications using ExpressJS and NestJS. Diving into the decentralized world of blockchain, I am adept with Web3 and Solidity to develop smart contracts and DApps. Leveraging my comprehensive skill set, I help clients navigate the digital landscape with confidence and finesse, delivering projects that resonate with users and stand the test of time. Reach out to discuss how we can bring your next project to life with these powerful tools. Expertise in Crafting Scalable Solutions for Diverse Industries, Including: ⚡️ Enterprise ⚡️ Fintech ⚡️ Education ⚡️ Healthcare ⚡️ Decentralized Applications (DApps) Passionate about building impactful software. Tell me about your vision, and let's create something amazing together.
Node.js
Mobile App DevelopmentAI DevelopmentSolidityweb3.jsAWS DevelopmentNestJSExpressJSNext.jsTypeScriptReact NativeMongoDBGraphQLReactJavaScript - $25 hourly
- 5.0/5
- (3 jobs)
7+ Years in Web & App Development I specialize in delivering complete web and mobile solutions, from initial planning and design to development, testing, and final delivery. I focus on using cutting-edge technologies to turn your ideas into scalable, high-performance products. WordPress & CMS Expertise: - Custom WordPress Sites: Full design and development - Theme & Plugin Customization: Tailored solutions to fit your business needs - API Integration: Seamless REST and third-party integrations - E-Commerce Solutions: Building custom online stores, including payment gateway integrations - Bug Fixes & Maintenance: Ongoing support, troubleshooting, and performance optimization Languages & Frameworks: - PHP: Laravel, CodeIgniter - JavaScript Frameworks: ReactJS, Redux, Next.js, Expo - Backend: Node.js, Firebase, MongoDB - Frontend: HTML, CSS, JavaScript, TailwindCSS, Bootstrap, Material UI - Conversions: Figma to HTML/WordPress Key Development Specialties: - API Development & Integration - Headless WordPress & PHP Integration - Performance Optimization - Website Maintenance & Backup 💡 Why Work With Me? A collaborative team player, always open to new ideas. Committed to delivering high-quality results and creative solutions tailored to your project’s needs. Feel free to reach out if you'd like a free consultation!
Node.js
APIWordPressSaaSPHPExpressJSVue.jsNext.jsReactReact NativeSQLPythonCSS 3HTML5JavaScript - $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, Blockchain & 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! 🎯
Node.js
Python.NET FrameworkSocket.ioNext.jsFront-End DevelopmentReactMERN StackLaravelAPI IntegrationTypeScriptJavaScriptPHPMySQL - $50 hourly
- 0.0/5
- (0 jobs)
Result-oriented Full Stack developer with 10+ years of hands-on experienced in planning, designing, implementing and maintaining high-quality, scalable and cost-effective software and web solutions. • Frontend Skills: React, Angular, Next.js 13+, Figma, HTML, CSS, JavaScript, SCSS/SASS, Bootstrap, JQuery, Material UI, Chakra UI, Tailwind CSS, Vue.js, TypeScript, Semantic UI, AJAX. • Backend Skills: Node.js, Django Web Framework, Django REST Framework, .NET Web API, .NET Core, .NET MVC, Entity Framework, REST webservices, SOAP Webservices, JSON. • Unit test frameworks: Jest, Jasmine, Karma, Unittest, PyTest, Mocha, React Testing Library. • Programming Languages: JavaScript, Python, TypeScript, C#, Java, C++, PHP. • Databases and CI/CD: Oracle, SQL, Vercel, GitHub pages, MongoDB, DB2, SQLite3, Docker Kubernetes, Git.
Node.js
NestJSAngular 10CypressGrafanaPrometheusCucumberOpenShiftKubernetesDockerJSONNext.jsDjangoReactTypeScript - $18 hourly
- 4.7/5
- (3 jobs)
Hello! I am an officially Certified Senior Full Stack & Cloud Native Applications Developer through Meta, Linux Foundation, MongoDB University with 6+ years of experience in delivering high-performance, scalable software solutions. I specialize in Domain-Driven Design (DDD), Event-Driven Architecture (EDA), CQRS, and Microservices, ensuring robust, fault-tolerant, and future-proof applications. ✅ Expertise & Key Offerings: 🔹 Full-Stack Development: React, Next.js, TypeScript, Node.js, .NET (C#), Express, NestJS 🔹 Mobile App Development: React Native, Swift, Kotlin, Firebase, Push Notifications 🔹 Cloud-Native Engineering: AWS, Azure, Kubernetes, Docker, Microservices, Serverless 🔹 Scalable Payment Systems: Stripe, PayPal, Subscription Management 🔹 Event-Driven Systems: Kafka, RabbitMQ, CQRS, Event Sourcing 🔹 Database Engineering: MongoDB, MySQL, PostgreSQL, Redis, Firestore 🔹 DevOps & CI/CD: GitHub Actions, Docker, Kubernetes, Terraform 🏆 Key Achievements: ✔ Developed enterprise-grade cloud-native web applications, achieving 50% faster load times & 99.99% uptime. ✔ Built cross-platform mobile apps with offline-first capabilities, leading to a 40% boost in user engagement. ✔ Rebuilt a Stripe subscription system, reducing payment failures by 25%. ✔ Architected a real-time event-driven email platform, reducing email delivery times by 30%. ✔ Migrated monolithic apps to microservices, improving scalability & reliability with zero downtime. 🎓 Certifications: ✔ JSNAD – OpenJS Node.js Developer ✔ CKAD – Kubernetes Developer ✔ MongoDB Associate Developer ✔ Meta Full Stack Engineer ✔ Meta iOS Developer ✔ Meta Android Developer ✔ Microsoft C# Certified If you’re looking for a certified expert to deliver cutting-edge web, mobile, and cloud solutions, let’s discuss your project today! 🚀
Node.js
ReactMobile App DevelopmentSoftware DevelopmentDockerKubernetesJavaPythonSwiftReact NativeMongoDBKotlinHTMLSQLCSS - $12 hourly
- 5.0/5
- (1 job)
My Profile Summary is categorized in: 1. My Career 2. My Services 3. My Support My Career: I am well qualified and skilled website developer consistently working for 7 years, specializing in custom websites and CMS based websites. I have acquired my web development skills through determination and consistent hard work. For years, I have served for clients from the US, Canada, UK, Australia, India and all over the world in different freelancing platforms like, Fiverr, PPH, Angel.io and freelancer. My another goal is to meet my client's expectations, always, meet deadlines and deliver the most engaging output. 2. My Services:- Web Development (CMS): WordPress, Shopify, Wix, WooCommerce and eCommerce, Ux, Ui Database: Mongo DB, SQL, Oracle, MySql, PHPMyAdmin, Bluehost 3. Other Services:- I can provide you US-based 24/7 fast and secure Hosting I can provide you monthly Web Service Support You can hire me in monthly based salary I can maintain your store, e-commerce site
Node.js
WordPress ThemeMobile UI DesignWeb DevelopmentShopifyPHPWordPressReactResponsive Design - $30 hourly
- 4.8/5
- (85 jobs)
Hello! I'm an expert Full-Stack Developer with over 6 years of expertise in designing, developing, and maintaining high-scale web and mobile applications. My experience spans a variety of innovative technologies, including React Native, Flutter, React.JS, Node.JS, Express.JS, Flask, Django, and more. 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿: As a dedicated Full Stack Developer, I am able to manage every aspect of your web or mobile application project, ensuring a seamless and efficient development process from start to finish. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: ✅ UI/UX Design & Responsive Layouts: Creating intuitive and engaging user interfaces. ✅ Web & Mobile App Development: Delivering robust applications for both Android and iOS platforms. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀: ✅ Frontend: HTML5, CSS3, JavaScript, React, Vue.JS, Angular.JS, Next.JS, TypeScript ✅ State Management Libraries: Redux, Zustand, MobX ✅ Mobile: React Native & Expo, Flutter & Dart, and Native app development ✅ Backend: Node.JS, Express.JS, Nest.JS, Laravel ✅ Database: MongoDB, MySQL, PostgreSQL, and more. ✅ Cloud Services: AWS EC2 & Lambda ✅ CMS: WordPress, Shopify, WebFlow 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? I offer a comprehensive development approach and ensure that your project is not only functional but also scalable and user-friendly. My focus is on providing solutions that meet your business goals and increase user satisfaction. Let's work together to turn your ideas into reality. I look forward to discussing your project requirements and offering tailored solutions that will lead to success. Thank you for considering my profile. Looking forward to working with you!
Node.js
API DevelopmentProgressive Web AppVue.jsNext.jsBack-End DevelopmentFront-End DevelopmentWordPress DevelopmentWeb Application DevelopmentFull-Stack DevelopmentMobile App DevelopmentReact NativeReactTypeScriptJavaScript - $29 hourly
- 4.8/5
- (200 jobs)
𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐲𝐨𝐮𝐫 𝐭𝐞𝐜𝐡 𝐰𝐢𝐭𝐡 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐞𝐱𝐩𝐞𝐫𝐭 𝐢𝐧 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐀𝐈, 𝐌𝐋, 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. As a highly experienced Full Stack Developer with 9 years of expertise in front-end and back-end development, I specialize in building adaptable, future-ready solutions using the latest frameworks and cutting-edge AI services. Having successfully partnered with over 500 businesses worldwide, I bring extensive technical expertise and a proven track record of delivering high quality work on time. My commitment to meeting deadlines, working in teams, maintaining clear communication, and creating innovative digital solutions has consistently driven success for my clients over the years. 🌟 What I Bring to Your Project 💡 Technical Mastery Deep knowledge of React, Node.js, and AI/ML frameworks to create modern, user-friendly applications. 💡 Proven Results A proven track record of helping 500+ businesses achieve their goals with innovative tech solutions. 💡 Scalable Infrastructure Expertise in cloud solutions for robust, scalable infrastructure. 📈 Why Clients Choose Me Every Time 💼 Results-Oriented Approach I focus on delivering solutions that drive real business value. 🤝 Reliable Partner I consistently meet deadlines, communicate clearly, and deliver top-quality work. 🎯 Custom-Tailored Solutions Whether you're building a new product or optimizing an existing system, I adapt my approach to meet your unique needs. ✅ 𝐅𝐫𝐨𝐧𝐭 𝐞𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: React.js | Angular.js | jQuery | TypeScript | JavaScript (ES6, ES7, ES8) | Bootstrap | Tailwind CSS ✅ 𝐁𝐚𝐜𝐤 𝐞𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Node.js | Nest.js | Express.js | Python | Django | Flask | Docker ✅ 𝐂𝐥𝐨𝐮𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB | MySQL | SQL | Firebase | AWS | PostgreSQL ✅ 𝐀𝐈/ 𝐌𝐋: LLM | AI Database | Generative Model Training | GPT3/3.5/4 | OpenAI APIs | NLP | Computer Vision | Gen AI Models | Gen AI Algorithms | Gen AI Applications ✅ 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲𝐬: Stripe | PayPal | Square | Apple Pay | Google Pay ✅ 𝐂𝐨𝐧𝐭𝐫𝐢𝐛𝐮𝐭𝐢𝐨𝐧 𝐭𝐨 𝐃𝐢𝐯𝐞𝐫𝐬𝐞 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬: • Fintech • Software • Logistics • Educational • E-commerce • Real Estate • Food & Restaurant • Counseling & Consulting • Fashion • Health & Wellness • Home Services • B2B • Sport • Event • Travel & Tour • Non-profit ✅ 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Full Stack Development | Web Development | Javascript | React (React.js, ReactJS) | Node.js (Node, NodeJS) | NextJS (Next.js) | TypeScript | Electron.js | Vue.js | GitHub | GitLab | CRM | ERP | Artificial Intelligence (AI) | Machine Learning (ML) | Front end Development | Back end Development | API | MEAN | MERN | MVP | SaaS | AI solution | eCommerce | MongoDB | MySQL | SQL | Firebase | AWS | ChatBot | Web Application | Software development
Node.js
Front-End DevelopmentNext.jsPythonWeb ApplicationWeb DevelopmentJavaScriptAPIWebsiteMySQLAmazon Web ServicesArtificial IntelligenceMachine LearningReactFull-Stack Development - $15 hourly
- 5.0/5
- (5 jobs)
An experienced software engineer with an urge to deliver pixel perfect work. I take pride in coding and developing algorithms. Have been performing well above organizations expectations throughout my career and intend to improvise further as I go forward. Learning and solving challenges has been a part of work life since beginning and I enjoy it as much every time. Lately, I’ve been mastering the javascript stack. Although I’ve worked on many different languages and frameworks. My experience in js is mostly inclined towards Reactjs, React native, flux/redux. Also I have explored backend frameworks like expressjs and no/sql. I shall be willing to work in an agile driven team. Have led small teams a number of times over my career span and strive to be a strong team player.
Node.js
Web DevelopmentWeb ApplicationWordPress DevelopmentGraphic DesignFront-End DevelopmentWordPressIT ConsultationFlutterMongoDBReactReact NativeFirebase Want to browse more freelancers?
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