Product Engineer with a track record of architecting full-stack SaaS platforms that solve real business problems. I specialize in the TypeScript ecosystem (Next.js, React, Node.js, Supabase), building products from zero to production with a focus on performance, clean architecture, and developer experience.
I'm an early adopter of cutting-edge technologies — shipping production code with Next.js 16, React 19, Tailwind v4, and Biome before they reach mainstream adoption. Currently seeking challenges that push the boundaries of what's possible.
Core Expertise
End-to-end product engineering — from system design to shipped pixels.
Full-Stack Product Engineering
I architect and ship complete SaaS products from database schema to polished UI, leveraging Next.js App Router, Server Actions, and edge-first deployment strategies.
API Design & Backend Architecture
Engineered scalable REST and GraphQL APIs with Node.js, NestJS, and Hono. Deep experience with Supabase real-time, Row-Level Security, and multi-tenant data isolation.
Performance & DX Optimization
Spearheaded performance-first frontends using React Server Components, Turbopack, and code-splitting patterns. Reduced build times and TTI through cutting-edge tooling.
Tech Stack
The technologies and tools I use daily to architect and ship production-grade products.
Let's Build Something
Interested in working together, have a project idea, or just want to talk about engineering? Feel free to reach out through any of the channels below or send a message through the form.
- nathann.santoss2@gmail.com
- +55 (16) 99143-7961
- linkedin.com/in/nathannfs
- github.com/nathannfs
- Sertãozinho, SP — Brazil