Haruto Sakaguchi

O mnie

𝑪𝒐𝒓𝒆 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 🚀 - SaaS architecture & multi-tenant systems - AI applications & intelligent agents(LLM, NLP, Generative Ai) - PWA & cross-platform web/mobile application development - Hybrid mobile apps(Ionic, Cordova, Capaitor) - Chrome extensions & browser-based solutions - Secure backend APIs & System integrations - Performance, optimization, scalability & cloud-native development - Individual contributor & technical team lead managing development workflows

𝑾𝒉𝒂𝒕 𝑰'𝒗𝒆 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒆𝒅 ✨ - End-to-end SaaS products from MVP to production-ready systems - AI-powered features using third-party AI and LLM APIs - Cross-platform web, mobile and hybrid applications - Iterative development with clear milestones and deliverables - Testing, deployment & long-term post-launch support