About

I'm Segundo, software engineer from Argentina. React, Node.js, AWS — full stack.

At my day job I work with insurance brokers building a benefits and employee administration platform. Before that I built Plaiatech — a digital intake system that replaces in-person pre-anesthesia visits — working directly with doctors to get the clinical workflows right. I also build my own stuff. Currently into AI-powered products and product discovery — the messy part before writing code.

I use Claude daily and I think a lot about how AI changes the way we build software. I write about that sometimes.

Past Experience

Critical Techworks / BMW

May 2024 – Dec 2025

Node.js Developer · Porto, Portugal

Built and maintained the Spotify integration for BMW's in-car entertainment system. Worked with TypeScript, event-driven architecture, and distributed systems. Troubleshot production incidents reported by drivers worldwide.

Ourworld Meta

Mar 2023 – Dec 2023

Frontend Developer · Remote, Spain

Led UX/UI improvements on a metaverse platform using React, TypeScript, and Redux.

Ceibo Digital

Jul 2022 – Mar 2023

Full Stack Developer · Remote, Argentina

Built Next.js frontends from Figma designs, including the company website. Developed a Node.js email automation system for an agro client's sales process.

Stack

Frontend

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

Backend

  • Node.js
  • AWS Lambda
  • Serverless
  • REST APIs

Cloud & Infra

  • AWS (S3, DynamoDB, CloudFront)
  • Vercel
  • CI/CD

Tools

  • Claude
  • Cursor
  • Git
  • Figma

Let's talk

Have a project in mind or just want to chat? Reach out.

Get in touch