Summary
Gabriel Klockner is a Senior Fullstack Engineer with over 10 years building scalable products across fintech, SaaS, consumer and health tech, currently owning the Rails and React platforms at Interaxon where his work connects EEG-powered insights to polished user experiences. He specializes in Ruby on Rails, TypeScript/React/Next.js, SQL, and cloud-native tooling (GCP, Docker, CI/CD), and has led end-to-end projects from a Next.js B2B partner client to a RAG-based AI Companion prototype using vector DBs and LLMs. Gabriel designs resilient integrations and communication layers—most notably a JS protocol that decouples content releases from app store cycles to dramatically shorten time-to-market. Comfortable mentoring small teams and shipping solo, he pairs deep backend API design with frontend product craftsmanship and a keen interest in applying LLMs and MCPs to personalized, data-driven health experiences.
10 years of coding experience
7 years of employment as a software developer
Federal University of Technology – Paraná
English, Portuguese