Raja Abbas Affandi

Next.js, React, TypeScript, JavaScript, Node.js, Tailwind CSS, Prisma, SQLite, Python, OpenAI API, PostgreSQL, Git.

AI agent architectures, RAG pipelines, advanced prompt engineering, and building visual tools for non-technical users.

AgentFlow — visual AI chatbot builder. KnowBase AI — document-based knowledge base. FreelanceFlow — freelancer finance tracker.

Open source collaboration, code reviews, AI/ML projects, and SaaS product development. Always happy to chat about Next.js and TypeScript.