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Building scalable web applications to grow your business 🚀 by combining robust backend logic with interactive frontend design. I create systems that run smoothly, secure your data, and provide an effortless user experience. 💪 Problem-solving approach (Focus on business logic, not just code) 💎 Clean & Scalable Code (Easy to maintain in the future) ⚡ High Performance (Fast loading & optimized database) 🛠️ End-to-End Solution (Handling both Server & UI) 🤝 Reliable Communication What I Can Do and How Fast? ✅ SaaS / Web App Development (~2-4 Weeks) ✅ Dashboard & Admin Panel (~1-2 Weeks) ✅ MVP (Minimum Viable Product) (~2 Weeks) ✅ API Development & Integration (~3-7 Days) ✅ Landing Page Development (~2-5 Days) ✅ Bug Fixing & Optimization (Hours - 2 Days) ✅ Database Design & Schema (~2-3 Days) ✅ Deployment & Server Setup (~1 Day) My Tech Stack: ⭐ Frontend: React, Next.js, Vue.js, TailwindCSS, TypeScript ⭐ Backend: Node.js, Laravel (PHP) ⭐ Database: MySQL, PostgreSQL, MongoDB Feel free to reach out to discuss your project requirements! 🔑 KEYWORDS: Full Stack Developer, Web Developer, React Developer, Node.js Developer, Laravel Developer, Vue.js, Next.js, TypeScript, PHP, SaaS Development, Dashboard Application, CRM Development, API Integration, Backend Development, Frontend Development, Database Design, MVP Development, Web Application, Tailwind CSS, Admin Panel, Bug Fixing.

Nodejs & WebSocket Developer with 10+ years of experience building scalable backend systems, real-time applications, and enterprise software. Since 2016, I have helped startups and large organizations automate business processes through high-performance Node.js development, WebSocket architecture, REST APIs, microservices, and database optimization. My expertise includes developing real-time chat applications, live tracking systems, notification platforms, monitoring dashboards, ERP systems, inventory management solutions, accounting platforms, and business automation tools. I specialize in Socket IO, WebSocket, Express js, NestJS, PostgreSQL, MySQL, SQL Server, MongoDB, Docker, Nginx, and Linux server administration. I have delivered solutions across Manufacturing, Automotive, FMCG, Healthcare, and Property Management industries, including projects for Musashi (Astra Group), Diamond Group, and Meikarta. My focus is on building reliable, secure, and scalable systems capable of supporting high concurrency and business growth. Core Skills: Nodejs, JavaScript, TypeScript, Express.js, NestJS, Socket IO, WebSocket, REST API Development, Microservices, PostgreSQL, MySQL, SQL Server, MongoDB, Docker, Nginx, Linux, Flutter, Next.js, System Integration, ERP Development, Real-Time Applications, Backend Architecture, Performance Optimization, Database Design, API Integration, Enterprise Software Development. Whether you need a real-time application, scalable backend API, microservice architecture, ERP system, or business automation platform, I can help transform your requirements into production-ready solutions that deliver measurable business value. Related search : * Full Stack Developer (Next.js, Laravel, Node.js) * Backend Engineer (Golang, Python, Node.js) * Enterprise System & SAP Integration Specialist * Real-time System & WebSocket Developer * ERP System & Centralized CMS Developer * Database Specialist (PostgreSQL, SQL Server, MySQL, MongoDB) * Flutter Mobile Application Developer * Active Directory (LDAP) Authentication Integrator

Hi, my name is Febrianto Arif, I am a Full stack Mobile & Web Developer, Senior React Native & Yii Developer. This is my current achievement : ✅ Upwork Top Rated Plus Developer (June 2022) ✅ Full Stack Web(SaaS/B2B/B2C/PWA/Ecommerce) Developer ✅ Familiar with AI Agent & OpenClaw(ClawBot) ✅ Full Stack Mobile Developer ✅ 20+ Products Created using React Native ✅ 6+ years of experience with React Native (Redux, React Navigation, GraphQL, Axios) ✅ 4+ years of experience with Yii-Framework v1 and 6+ years of experience with Yii-Framework v2. ✅ Familiar with Github & Gitlab ✅ Familiar with CI/CD platform like CodeMagic, Bitrise, Gitlab, CircleCI, and Netlify ✅ Love to write clean code This is my skill stacks : 💻 Javascript (ES6) 💻 Typescript 💻 ReactJS & NextJS 💻 React Native 💻 PHP (Yii Framework) 💻 Java 💻 MySQL 💻 Linux Ubuntu 💻 MacOS 💻 Claude 💻 OpenAI 💻 Cursor Best Regards, Feb Keywords: React Native Developer / Mobile App Developer / Cross-Platform Mobile App Developer / iOS App Developer / Android App Developer / Hybrid Mobile App Developer / Full Stack Developer / MERN Stack Developer / React Native Development / React Native App Developer / React Native App Development / React Native Expert / React Native CLI / React Native Expo / Mobile Application / Mobile App Development / Mobile App Developer / Build React Native App / React Native Bug Fixing / React Native Performance Optimization / React Native App Upgrade / React Native App Redesign / React Native UI Development / React Native API Integration / React Native Firebase Integration / React Native Authentication / React Native Push Notifications / React Native Payment Gateway Integration / React Native Real-Time App / React Native Database Integration / React Native Mobile App Development / AI Mobile App Developer / AI Mobile App / Full Stack Mobile App Developer / Mobile App Development Consultation / iOS Mobile App Developer / Android Mobile App Developer / Hybrid Mobile App / JavaScript Developer / TypeScript Developer / React Developer / Next.js Developer / Tailwind CSS Developer / HTML5 Developer / CSS3 Developer / UI/UX Developer / Node.js Developer / NestJS Developer / Express.js Developer / REST API Developer / Backend Developer / API Integration / MongoDB Developer / PostgreSQL Developer / MySQL Developer / Firebase Developer / Supabase Developer / AWS Developer / Docker Developer / CI/CD Developer / GitHub Developer / Cloud Deployment

👋 Hi, I’m a Top Rated Full Stack Developer with 5+ years of hands-on experience building reliable, scalable, and easy-to-maintain web applications for businesses of different sizes. 💡 I enjoy working on projects where I can turn complex ideas into clean, practical, and production-ready solutions. Whether you need a custom dashboard, web application, API integration, internal tool, or improvements to an existing system, my focus is always on writing clean code and building something that genuinely supports your business. 🧑‍💻 I work across both frontend and backend development, which allows me to support a project from the user interface all the way to the database, API, and server-side logic. I’m comfortable jumping into existing codebases, improving performance, fixing bugs, or building new features from scratch. 🚀 Frontend Development JavaScript, TypeScript, React.js, Next.js, Vue.js, Quasar, Alpine.js, HTML5, CSS, SASS, Bootstrap, and Tailwind CSS. ⚙️ Backend Development Node.js, Express.js, PHP, Laravel, REST APIs, API integrations, authentication systems, and backend architecture. 🤖 AI-Assisted Development I use AI tools as part of my workflow to speed up development, improve debugging, refactor code, generate ideas, and write documentation. However, I always review, test, and validate the final code carefully to make sure it is reliable and production-ready. 🗄️ Databases MySQL, PostgreSQL, MongoDB, database design, query optimization, and scalable data handling. 🧩 Low-Code & Internal Tools Retool development, admin dashboards, workflow automation, internal business tools, and no-code/low-code solutions. 🔌 Integrations Stripe, Midtrans, CryptoCloud, Leaflet.js maps, third-party APIs, payment gateways, and custom API integrations. 📱 Mobile & Responsive Apps Cordova.js, Quasar mobile apps, responsive websites, and mobile-friendly interfaces. 🛠️ Tools & Collaboration Git, GitHub, GitLab, Bitbucket, Jira, Trello, Slack, Figma, SonarQube, Netlify, Heroku, Laragon, XAMPP, PgAdmin, and FileZilla. 🤝 What clients usually appreciate about working with me is that I don’t just write code. I take time to understand the real problem behind the task, communicate clearly, give practical suggestions when needed, and build solutions that are stable, efficient, and easy to maintain in the long run. 🌍 I’m comfortable working with remote teams, existing systems, fast-moving projects, and clients who need someone reliable to handle both the technical details and the product requirements. ✅ If you’re looking for a Full Stack Developer, Frontend Developer, Backend Developer, React Developer, Vue Developer, Laravel Developer, Node.js Developer, Retool Developer, or someone who can help with API integration, AI-assisted development, database work, dashboards, internal tools, or custom web applications, I’d be happy to help bring your project to life.

👉 𝗠𝗼𝘀𝘁 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝗶𝘀𝘀𝘂𝗲𝘀 𝗱𝗼𝗻’𝘁 𝘀𝗵𝗼𝘄 𝘂𝗽 𝗶𝗻 𝗰𝗼𝗱𝗲 𝘁𝗵𝗲𝘆 𝘀𝗵𝗼𝘄 𝘂𝗽 𝗶𝗻 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀. 𝗦𝘁𝗼𝗰𝗸 𝗱𝗼𝗲𝘀𝗻’𝘁 𝗺𝗮𝘁𝗰𝗵, 𝗽𝗮𝘆𝗺𝗲𝗻𝘁𝘀 𝗳𝗮𝗶𝗹 𝘀𝗶𝗹𝗲𝗻𝘁𝗹𝘆, 𝗮𝗻𝗱 𝘁𝗲𝗮𝗺𝘀 𝘀𝘁𝗮𝗿𝘁 𝗳𝗶𝘅𝗶𝗻𝗴 𝘁𝗵𝗶𝗻𝗴𝘀 𝗺𝗮𝗻𝘂𝗮𝗹𝗹𝘆 𝗯𝗲𝗰𝗮𝘂𝘀𝗲 𝘁𝗵𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝗰𝗮𝗻’𝘁 𝗯𝗲 𝘁𝗿𝘂𝘀𝘁𝗲𝗱. Backend problems usually show up in operations stock doesn’t match, payments fail silently, and teams end up fixing things manually because the system isn’t reliable. I’m 𝐄𝐤𝐚𝐝𝐢𝐚𝐧, a 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 𝟐+ 𝐲𝐞𝐚𝐫𝐬 of experience building 𝐋𝐚𝐫𝐚𝐯𝐞𝐥-𝐛𝐚𝐬𝐞𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 that handle real business workflows including 𝐢𝐧𝐯𝐞𝐧𝐭𝐨𝐫𝐲 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, and 𝐀𝐏𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬. I’ve worked on projects where fixing backend structure reduced inventory errors by up to 90%, automated manual processes, and stabilized systems handling daily transactions. My focus is not just building features, but making sure everything underneath works properly, stays in sync, and supports business operations without constant manual fixes. ✔️𝗪𝗵𝗮𝘁 𝗦𝗲𝘁𝘀 𝗠𝗲 𝗔𝗽𝗮𝗿𝘁? I don’t treat frontend, backend, APIs, and data as separate pieces. I build systems where: • Frontend and backend stay fully connected • Data remains consistent across systems • Business logic is predictable and scalable • Operations don’t depend on manual fixes 𝐄𝐯𝐞𝐫𝐲 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐢𝐬 𝐛𝐮𝐢𝐥𝐭 𝐚𝐫𝐨𝐮𝐧𝐝: • Fullstack system architecture • Reliable API integrations • Scalable SaaS structure • Automated workflows • Performance-optimized databases The result: systems that actually support your business — not slow it down. 𝗙𝘂𝗹𝗹𝘀𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗦𝗮𝗮𝗦 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 • Laravel & Node.js fullstack development • SaaS & MVP development • React-based frontend systems • Internal tools & admin dashboards • Complex business logic implementation • REST API development & integration • Authentication systems (JWT, session-based) • Deployment & production setup 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 • Payment gateways (Midtrans, Xendit, Stripe) • Third-party API integrations • Data synchronization across platforms • SaaS workflow automation • Scheduled jobs & background processing 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 & 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 • MySQL & PostgreSQL database design • Redis caching implementation • High-volume data handling • Query optimization & performance tuning • Scalable system architecture 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 & 𝗧𝗼𝗼𝗹𝘀 Laravel | Node.js | Express.js | React MySQL | PostgreSQL | Redis Midtrans | Xendit | Stripe REST APIs | System Architecture 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 • 90% reduction in system/data errors • Automated workflows replacing manual processes • Fully functional SaaS platforms • Stable systems handling daily transactions • Scalable backend & frontend integration • Faster operations through system optimization 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ Focus on real business systems, not just features ✔ Clean, scalable fullstack architecture ✔ Reliable integrations that don’t break ✔ Fast, clear communication ✔ Simple solutions — no overengineering 📊 If your system is slow, breaking, or relying on manual work, it’s usually a fullstack structure issue — not just backend. ➜ 𝐈 𝐡𝐞𝐥𝐩 𝐟𝐢𝐱 𝐭𝐡𝐚𝐭 𝐛𝐲 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐬𝐭𝐚𝐛𝐥𝐞, 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬. 📩 𝐒𝐞𝐧𝐝 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐰𝐢𝐭𝐡: • What your system currently does • Where things are breaking • What you want to improve If it’s a good fit, I’ll suggest the simplest way to fix it. ✔ 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Fullstack Developer, SaaS Developer, Laravel Developer, Node.js Developer, API Integration, REST API, MVP Development, Payment Gateway Integration, Stripe, MySQL, PostgreSQL, Redis, System Architecture, Workflow Automation, Backend Systems, Frontend Integration

Full-Stack Developer | TypeScript & JavaScript Expert Results-driven Full-Stack Developer with 3+ years of experience in building scalable, high-performance applications. I specialize in the JavaScript/TypeScript stack, delivering efficient, high-quality solutions that prioritize client satisfaction. Passionate about problem-solving, optimizing performance, and staying up-to-date with the latest technologies. 💻 Back-End Tech: ✅ TypeScript, NestJS, Node.js, Express.js ✅ MongoDB, MySQL, Redis ✅ Socket.io, AWS, SQL 🖥️ Front-End Tech: ✅ React.js, Vue.js, Nuxt.js, React Native ✅ HTML, CSS, JavaScript Whether you need a robust API, a real-time application, or a seamless front-end experience, I can help bring your vision to life. Let's build something amazing together! 🚀