Technologies: strong in React, TypeScript, Node.js, Python, AWS, Supabase…
Full-stack engineer building AI-native SaaS products with 6 years of experience.
- Co-founded a Brazilian B2B SaaS (seed stage, backed by international investor) with 900+ users and 2,000+ projects, leading end-to-end product development
- Built an AI assistant using RAG, embeddings and vector search to process and retrieve structured regulatory data (Brazilian legislation)
- Founding Engineer at a Sweden-based startup, owning the codebase and product architecture from pre-seed through funding and team scaling
- Built AI-driven systems across US and EU companies, including underwriting workflows (fintech, US) and real-time meeting intelligence pipelines (Germany)
- Graduated Systems Analyst and Developer + currently finishing MBA in Big Data.
Remote: Yes
Willing to relocate: open to discuss
Technologies: strong in React, TypeScript, Node.js, Python, AWS, Supabase…
Full-stack engineer building AI-native SaaS products with 6 years of experience.
- Co-founded a Brazilian B2B SaaS (seed stage, backed by international investor) with 900+ users and 2,000+ projects, leading end-to-end product development
- Built an AI assistant using RAG, embeddings and vector search to process and retrieve structured regulatory data (Brazilian legislation)
- Founding Engineer at a Sweden-based startup, owning the codebase and product architecture from pre-seed through funding and team scaling
- Built AI-driven systems across US and EU companies, including underwriting workflows (fintech, US) and real-time meeting intelligence pipelines (Germany)
- Graduated Systems Analyst and Developer + currently finishing MBA in Big Data.
Looking for remote opportunities (contract)
GitHub: https://github.com/RBarreiro25
LinkedIn: https://linkedin.com/in/raphaelbarreiro
E-mail: barreiroraphael@gmail.com