Freelance developer focused on automation and web apps. I build AI chatbots (OpenAI/Flowise), n8n workflows, and secure APIs with React/Node.js/PHP. I also connect ads→payments (Meta→Xendit) to track conversions in real time. 12+ yrs (since 2013). Delivered websites, CRMs, and LMS features. 100% remote, clear docs, quick support.