# Saifulla Jubair — Full-Stack Developer, Next.js & React Specialist > Saifulla Jubair is a Full-Stack Developer with 2+ years of production experience building scalable > web applications with Next.js, React, and Node.js. Based in Khulna, Bangladesh, available for > remote work worldwide. ## Who is Saifulla Jubair? Saifulla Jubair is a Full-Stack Developer with 2+ years of production experience delivering 10+ projects spanning multi-vendor marketplaces, SaaS platforms, NGO platforms, e-commerce, and healthcare. Experienced in complex frontend architecture — offline-first PWAs, real-time communication, server-side analytics, PDF-based digital workflows, and multi-portal RBAC systems. ## Services ### 1. Full-Stack Web Development Building scalable web applications with Next.js, React, and Node.js — multi-vendor marketplaces, SaaS platforms, NGO platforms, and e-commerce. ### 2. Complex Frontend Architecture Offline-first PWAs (IndexedDB/Dexie mutation queuing with auto-sync), real-time communication (Socket.io), server-side analytics (Meta CAPI, TikTok Events API), and multi-portal RBAC systems. ## Technical Skills ### Languages TypeScript, JavaScript (ES2022+) ### Frontend Next.js 16 (App Router), React 18/19, Tailwind CSS v4, Redux Toolkit, TanStack Query, Zustand, shadcn/ui, Radix UI, Framer Motion, GSAP, Lenis, i18next ### Backend Node.js, Express.js, MongoDB, Prisma, MySQL, PostgreSQL, REST APIs, Payload CMS, Supabase ### Real-time / PWA Socket.io, IndexedDB (Dexie), mutation queuing, next-pwa ### DevOps Docker, Coolify, Nginx, PM2, AWS S3, DigitalOcean / Contabo VPS ### Analytics Meta Pixel + CAPI (server-side), TikTok Events API, GTM, GA4, Microsoft Clarity ## Portfolio Statistics - Years of production experience: 2+ - Projects delivered: 10+ - Best Performer of the Year — Classic IT - Employee of the Month — Revinr ## Experience - Full-Stack Developer, Revinr (May 2025 – Present) - Frontend Developer & Team Lead, Classic IT (Mar 2024 – May 2025) ## How to Hire Saifulla Jubair - Contact Form: /contact - Email: saifullajubair6@gmail.com - Available for remote work worldwide ## Frequently Asked Questions **Q: What services does Saifulla Jubair offer?** A: Full-stack web development with Next.js, React, and Node.js — multi-vendor marketplaces, SaaS platforms, NGO platforms, and e-commerce applications. **Q: Where is Saifulla Jubair based?** A: Khulna, Bangladesh, fully available for remote work worldwide. **Q: Is Saifulla Jubair available for remote work?** A: Yes. **Q: How do I hire Saifulla Jubair?** A: Visit the contact page, fill out the form describing your project, and Saifulla Jubair responds within 24 hours to discuss scope and pricing. ## Site Pages - Home: / - Projects: /projects - About: /about - Contact / Hire: /contact - Full LLM Context: /llms-full.txt