Hey, I'm Juan.
I lead tech teams and build products.

Currently, I'm the Tech Lead at Mappa, a behavioral AI platform helping companies hire the right people. Before that, I led engineering at Flatiron Software, a platform for engineering team insights, and built large-scale healthcare projects at Intellisys. Former ICPC competitive programmer.

Experience

  • Mappa

    Jan 2025 — Present

    Technical Lead & Full Stack Developer

    Leading engineering at a behavioral AI platform that analyzes voice and interaction signals to help companies hire, match, and collaborate better.

    Tech Lead

  • Flatiron Software

    Feb 2023 — Oct 2024

    Technical Lead & Full Stack Developer

    Led a team of 6+ engineers building a B2B SaaS platform that helps engineering leaders understand team performance through insights from code, pull requests, and agile data. Owned integrations with OpenAI, AWS Bedrock, and Google Workspace.

    Tech Lead

  • Intellisys D. Corp.

    Dec 2020 — Feb 2023

    Full Stack Developer

    Built large-scale public-sector platforms including a national digital medical record system (FHIR API) and a COVID-19 vaccination platform that powered thousands of vaccination centers.

    Full Stack

Skills

  • TypeScript
  • JavaScript
  • React
  • Next.js
  • React Native
  • Node.js
  • NestJS
  • GraphQL
  • PostgreSQL
  • MongoDB
  • AWS
  • Google Cloud
  • Tailwind CSS
  • Go