Need a robust backend that scales with your business? These Fiverr backend developers are experts in server-side logic, database architecture, and API integrations. Perfect for SaaS platforms, mobile apps, and enterprise-grade systems.
As a dedicated full-stack developer with deep expertise in Node.js, React.js, Express.js, Next.js, and MongoDB, I specialize in building robust, adaptable web applications that exceed expectations. Whether you're launching a startup or upgrading an existing platform, I follow a structured development approach — from design analysis to deployment — ensuring your app is responsive, secure, and future-ready. My portfolio showcases consistent results across industries. Let’s discuss your vision and turn it into a high-performing reality.
🔑 Top 5 Highlights
- ✅ MERN Stack Web Development - Feature-rich apps built with MongoDB, Express.js, React.js, and Node.js
- 🔗 RESTful API Architecture - Clean, scalable endpoints for seamless frontend-backend communication
- 🧠 Next.js & SSR Optimization - Fast-loading, SEO-friendly apps with server-side rendering
- 📱 Responsive Testing Across Devices - Pixel-perfect performance on desktop, tablet, and mobile
- 🚀 End-to-End Deployment Workflow - From architecture design to live launch with full support
🌐 Ready to launch your web app? I build full-stack MERN applications — fast ⚡, scalable 🚀, and built to impress 💡.
With 14+ years of experience in full-stack web development, I specialize in building SaaS platforms, MERN stack applications, and Odoo-based ERP/CRM systems that are secure, responsive, and performance-optimized. Whether you're launching a multi-tenant SaaS product, automating workflows, or building a custom dashboard, I deliver scalable solutions tailored to your business needs. From API integration to role-based access and reporting, I’ve got every layer covered — from backend logic to frontend polish.
💼 What I Offer:
- ✅ SaaS Platform Development - Multi -tenant architecture, subscription billing, and role-based access
- 🧩 MERN Stack Expertise - MongoDB, Express.js, React.js, and Node.js for full-stack performance
- 🛠️ Odoo ERP/CRM Customization - Tailored modules, integrations, and business logic automation
- 🔗 API Integration & Automation - Connect third -party services and streamline backend operations
- 📊 Custom Dashboards & Reporting - Real -time insights, admin panels, and user-friendly interfaces
🧠 Need a powerful SaaS, ERP, or CRM system? I build secure, scalable web apps — fast ⚡, cloud-ready ☁️, and tailored to your business 🎯.
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Vetted by Fiverr Pro for top-tier expertise, I specialize in developing custom websites with full database integration using PHP, MySQL, JavaScript, and Node.js. Whether you need a dynamic shop/cart system, web scraping functionality, or bug fixes across your existing site - I deliver clean code, responsive layouts, and scalable architecture. From hosting setup to backend logic, I handle it all. Please contact me before ordering so we can align on your exact requirements and avoid any confusion.
💼 What I Offer:
- ✅ Custom Website Development - PHP, MySQL, MongoDB, and full-stack logic tailored to your needs
- 🛒 Shop & Cart Functionality - Build dynamic e-commerce flows with secure checkout and inventory logic
- 🛠️ Bug Fixes & Site Customization - Resolve errors, optimize performance, and enhance user experience
- 🔍 Web Scraping & Crawling - Extract data, automate tasks, and build scraping tools with precision
- 🌐 Domain, Hosting & Deployment - Setup and configure your site for live production
🌐 Need a custom website or database-powered app? I build it — fast ⚡, secure 🔐, and tailored to your specs 🎯.
I'm Arif Mahmud, a full-stack web developer and founder of SM Technology, based in Dhaka, Bangladesh. With 20+ experienced developers on board, we specialize in building custom websites, scalable web apps, and secure APIs that align perfectly with your brand. From Figma-to-site conversion to e-commerce functionality and mobile optimization, we deliver responsive, SEO-friendly platforms using modern stacks like React, Next.js, Laravel, and Node.js. Quality and on-time delivery are guaranteed — let’s bring your vision to life.
💼 What I Offer:
- ✅ Custom Website Development - Full frontend/backend builds tailored to your brand and goals
- 🧩 Figma to Website Conversion - Pixel-perfect translation from design to live site
- 🔐 Secure REST API & Integration - Robust backend logic and seamless third-party connections
- 🛒 E-commerce & Payment Integration - Sell online with Stripe, PayPal, Razorpay, and more
- 📱 Responsive & SEO-Optimized Design - Mobile-ready layouts with fast-loading performance
🌐 Need a custom website or full-stack solution? I build it — fast ⚡, secure 🔐, and pixel-perfect 🎯.
