Calldone AI
An AI voice automation and call-center platform for building and managing intelligent voice agents that handle real-time…
Go (Gin & Chi)Next.jsPostgreSQL
Live siteFull Stack Developer
Arifur Rahman Abir
Full Stack Developer with strong expertise in AI-powered systems, including Retrieval-Augmented Generation (RAG), agentic AI, AI agents, and LLM integrations. I design, develop, an…
Selected projects
AI platforms, marketplaces, and production web apps.
Manob AI
A hybrid platform that combines human expertise with AI-powered automation for digital product customization and marketp…
Next.jsNestJSRAG Pipelines
Live siteAdvent Circle
A community-driven platform connecting people, organizations, and churches, with donation support, geo-location-based di…
Next.jsNode.jsPostgreSQL
Live siteNeed an AI-powered product or a robust web platform?
From RAG and agents to full-stack delivery—let's align on goals, stack, and timeline.