Abubaker S.
Full-Stack MERN Developer | App Developer | AI Automation Expert
Full Stack MERN Stack Developer | React.js & Next.js Developer | Mobile App Developer | AI Automation Expert Building software is not just about writing code—it’s about creating scalable digital solutions that help businesses grow, automate workflows, and improve user experience. I am a Full Stack MERN Stack Developer, React.js & Next.js Developer, Mobile App Developer (Android & iOS), and AI Automation Specialist. I help startups, businesses, and entrepreneurs turn their ideas into powerful, scalable, and high-performance web and mobile applications. With hands-on experience in developing modern web applications, SaaS platforms, mobile apps, business management systems, and AI-integrated automation solutions, I focus on building products that are fast, secure, user-friendly, and production-ready. 🚀 What I Bring to Your Project 🔹 Full Stack Web Development (MERN Stack: MongoDB, Express.js, React.js, Node.js) 🔹 React.js & Next.js Development (SSR, SSG, SEO Optimized Web Apps) 🔹 Custom Web Application Development & SaaS Platforms 🔹 Mobile App Development (React Native & Java for Android & iOS) 🔹 AI Automation Solutions using OpenAI / ChatGPT APIs 🔹 AI Chatbots, Workflow Automation & Business Process Automation 🔹 REST API Development & Third-Party API Integration 🔹 Authentication Systems (JWT, OAuth, Secure Login Systems) 🔹 Database Design & Management (MongoDB, MySQL, Firebase) 🔹 Modern UI/UX Development using React.js & Tailwind CSS 🛠️ Technologies I Work With 💻Frontend Development React.js (SPA Development) Next.js (SSR, SSG, SEO-Friendly Applications) JavaScript (ES6+) Tailwind CSS HTML5 & CSS3 Responsive Web Design UI Optimization & Performance Tuning 🖥️Backend Development Node.js Express.js RESTful APIs Authentication & Authorization (JWT, OAuth) Secure Backend Architecture 📱Mobile App Development React Native (Cross-Platform Apps) Java (Android Development) Android Studio Firebase Integration Push Notifications & Real-Time Apps 🧠Databases MongoDB (NoSQL Database) MySQL (Relational Database) Firebase Firestore Database Optimization & Schema Design 🤖AI & Automation OpenAI / ChatGPT API Integration AI Chatbots & Virtual Assistants Workflow Automation (Business Automation) AI-Powered Applications Data Processing & Automation Scripts 🌟 Why Clients Choose Me ✅ SEO-friendly, scalable, and production-ready code 🎯 Strong expertise in MERN Stack, React.js & Next.js 🧩 Experience in AI automation and SaaS development 🔗 Mobile app development for Android & iOS 📢 Clean architecture with best coding practices ✨ Clear communication & on-time delivery ✔ Focus on performance, security & user experience ⚡ Ability to convert ideas into real business solutions
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $24k
Billed in all: $25,653$26k
$12k in the last 6 months
Across 3 contracts
Earnings, last 30 days
Skill rankings: Top 2% in ExpressJS
Ranked by MRR among everyone on Upwork with the skill.
- #17Android App776 freelancers · 🇵🇰 #7Top 2%🇵🇰#7 of 242
- #93MERN Stack3,086 freelancers · 🇵🇰 #30Top 3%🇵🇰#30 of 1,250
- #108App Development2,592 freelancers · 🇵🇰 #19Top 4%🇵🇰#19 of 537
- #114ExpressJS5,651 freelancers · 🇵🇰 #18Top 2%🇵🇰#18 of 1,312
- #172REST API5,062 freelancers · 🇵🇰 #41Top 3%🇵🇰#41 of 1,277
- #187Tailwind CSS6,978 freelancers · 🇵🇰 #22Top 3%🇵🇰#22 of 1,365
- #190jQuery8,973 freelancers · 🇵🇰 #9Top 2%🇵🇰#9 of 1,261
- #203Django5,931 freelancers · 🇵🇰 #41Top 3%🇵🇰#41 of 1,222