Miguel Gisbert Osuna

I’m a hands-on Principal Fullstack Engineer with 10+ years of experience building enterprise-grade mobile-first products from 0 to 1. My focus is crafting scalable APIs and mobile and web architectures using React Native, React/Next.js, TypeScript, and Node.js backends, with a strong emphasis on reliability, performance, and smooth release pipelines across App Store, Play Store, and OTA updates.

I also integrate agentic AI workflows into day-to-day engineering to accelerate feature delivery—using LLM APIs, RAG architectures, and automated coding/refactoring pipelines to improve test coverage and team output. Most recently, I’ve led the architecture and build of a mobile-first consumer platform to scale rapidly, and previously worked on enterprise HR SaaS and cloud video/audio systems, including AI data ingestion and real-time streaming state management.