Nestor Mamani 👋

Front-end-focused full-stack engineer with 4+ years of experience building AI-integrated, user-centric web and mobile applications using React, TypeScript, Next.js and React Native. Proven success in fast-paced startup environments, developing internal AI tools for document processing, chat agents, and voice-based automation. Experienced in handling sensitive financial and legal data in fintech settings. Currently building AI-powered personal finance tools (via WhatsApp + OpenAI/Mistral) and previously led the frontend and AI automation in startups like Holacasa (YC W23) and Firmaway.