Hello! I'm Rayhan Biswas, a passionate Full Stack Developer and AI Automation Engineer operating out of TeamRSBDigital. I specialize in architecting scalable, production-ready software that solves complex business problems.
My expertise bridges the gap between sophisticated engineering and data-driven marketing. I design and build everything from high-performance Modern Web Applications and SaaS Platforms to intelligent CRM Systems and Enterprise Dashboards. I am deeply committed to leveraging technology for good, actively developing robust Blood Donation Management Systems, and integrating cutting-edge AI Automation to streamline workflows.
By combining top-tier software development with advanced Digital Marketing Solutions and Analytics Platforms, I help businesses scale efficiently, track effectively, and perform reliably.
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Frontend Development
Backend & Database
AI, Cloud & Security
Analytics & Digital Marketing
| Project | Description | Role/Tech |
|---|---|---|
| 🩸 Blood Donation Campaign Management System | An enterprise-scale platform to coordinate blood drives, manage donor registries, and optimize emergency medical response networks. | Full Stack / Architecture |
| 📈 GrowthSprint365 CRM | A modern Customer Relationship Management application tailored for robust sales tracking and workflow automation. | SaaS Development / Backend |
| 📦 Order Intelligence OS | Intelligent operating system for complex e-commerce order routing, analytics, and fulfillment management. | Architecture / Dashboard |
| 👗 ElaraBorka | A high-performance digital commerce solution integrated with sophisticated performance marketing tracking architectures. | Full Stack / Technical SEO |
| 🧠 AI Marketing Dashboard | A unified analytics interface harnessing AI models to generate predictive marketing insights and automation protocols. | AI Integration / APIs |
I help businesses bridge the gap between technology and growth.
- Development: Full Stack Web Development, SaaS Platforms, Custom CRM Systems, Enterprise Dashboard Development, Secure API Design.
- AI & Automation: Custom AI Integration, Prompt Engineering, Agentic Workflows, Communication APIs (WhatsApp, Telegram Bots).
- Data & Intelligence: Analytics Implementation, CAPI & Server-side Tracking Setup, Activity Logging, RBAC Security.
- Growth Marketing: Search Engine Optimization (Technical SEO), Performance Marketing, Google Ads & Meta Ads Architecture.
