I'm a Full Stack Developer, full-stack SaaS architect, and the founder of Softxen Technologies, a software company focused on delivering high-performance, scalable solutions for modern businesses. I bring over 7+ years of hands-on experience in building enterprise-level applications across real estate, CRM, e-commerce, and messaging automation domains.

• 🚀 Build scalable SaaS platforms from the ground up using modern architecture and best practices
• 🧾 Architect powerful backend APIs using Node.js, TypeScript, Go, C#, and databases like MongoDB, MySQL, PostgreSQL
• 🧩 Design modular, component-based frontend systems using React, Next.js (App Router), and Tailwind CSS
• 📲 Build cross-platform mobile apps using React Native (Expo) with seamless real-time sync
• 📡 Develop real-time communication systems with Socket.IO, Redis, and WebSockets
• 🛡️ Implement secure authentication flows, multi-role authorization, and enterprise-level access control
• 💬 Integrate smart messaging flows using WhatsApp Web.js, OneSignal, and Expo Notifications
• 📦 Automate infrastructure with GitHub Actions, PM2, and manage deployments on VPS (Ubuntu) and cloud platforms like AWS

A smart and scalable ERP backend for the real estate CRM sector, REsmart streamlines operations from rental and sales contracts to staff salaries and billing automation. Built using Node.js, Express, TypeScript, and MongoDB, it features:

• 📝 Rent Tenancy & Sales Contracts
• 💵 Petty Cash, Staff Salary, and Billing Automation
• 👥 Tenant & Customer Management with role-based access
• 📲 Mobile app support with real-time notifications
• ⚡ Real-time updates via Socket.IO
• 🔐 Secure JWT Authentication

A session-based WhatsApp Marketing Platform built on Node.js, TypeScript, and whatsapp-web.js, designed to send bulk personalized campaigns from connected WhatsApp numbers via QR login. Core features include:

• ✅ WhatsApp Session Management (QR-based)
• ✅ Send Text, Image, Video, Document, Buttons, Lists, etc.
• ✅ Real-time session updates via Socket.IO
• ✅ MongoDB + Redis Integration
• ✅ Clean modular code (TypeScript ESM-style)
• ✅ File uploads, scheduled messaging, and error handling
• ✅ API documented via Swagger

• ✉️ Send single/bulk messages
• 📇 Upload contacts from Excel
• 📆 Campaign scheduling
• 📁 Media management dashboard
• 📊 Reporting and analytics view
• ⚡ Real-time dashboard for message & session tracking

A full-featured SaaS Real Estate Management System with a mobile-first design, built to help realtors and agents manage listings and leads seamlessly. Powered by Next.js 15, React Native (Expo), and Node.js backend:

• 🏠 Add, update, and bulk-share property listings
• 📤 One-click WhatsApp sharing with image
• 🧾 Lead management with meeting scheduling
• 🔔 Push notifications and meeting reminders
• 👥 Agent role management and tracking
• 📈 Real-time dashboard & lead activity analytics
• ⚡ Socket.IO integration for instant updates

BizSuite is a SaaS platform tailored for f-commerce & e-commerce sellers in Bangladesh, handling everything from product and inventory to courier and messaging automation. Built with Node.js, Express, MongoDB, and TypeScript, with future AI-powered CRM integration.

• 🛒 Product & Inventory Management with barcode/QR tools
• 🧾 Order Management & POS system
• 💬 WhatsApp Messaging Automation (order updates, receipts)
• 🛍️ WooCommerce Integration
• 📥 Facebook Messenger Inbox Integration
• 🚚 Courier APIs: Pathao, Paperfly, Steadfast
• 📊 Advanced Dashboard & Sales Analytics
• 💰 Business Accounting: Income, expenses, profit/loss
• 📄 PDF & Excel Reports Export
• 🔐 Role-based User & Access Control
• 🌐 Localization (Bangla, English, BDT currency)

MediaGrid is a SaaS-ready file & media management API built with Node.js, TypeScript, Multer, and MongoDB. Designed to handle secure file operations for multi-tenant systems.

• ✅ Upload images, videos, documents
• 📁 Create, rename, and delete folders
• 🔁 Move, copy, or delete files
• 🔍 List and organize file structure
• ☁️ Pluggable local or cloud (AWS S3) storage
• 🔐 Secure, scalable architecture for SaaS use cases

Languages & Tools

Currently Learning

Backend

Frontend

Mobile Application

Realtime & Messaging

DevOps & Tools

Integrations & Utilities

• 🔗 Softxen Technologies — Founder & Lead Developer
• 💼 LinkedIn — Let’s connect professionally
• 📧 Email: coders.aminul@gmail.com

“Code is not just a set of instructions for machines — it's an extension of human logic, creativity, and emotion.”

• 🚀 Empowering businesses with automation & smart tools
• 🧠 Continuous learning & clean architecture
• 🤝 Collaboration, community contribution, and mentorship

I’m open to collaborations on:

• SaaS Platforms & API Development
• Real Estate or Messaging Automation Solutions
• DevOps CI/CD Automation on VPS or Cloud
• Technical Mentorship and Code Reviews

Thanks for stopping by! ⭐ Star my repos to show support.