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Francisco Miguel Perez

Frontend Engineer | React, Next.js, TypeScript | HTML/CSS, Tailwind, Vercel

Tucumán, Argentina (GMT-3) · On-site, hybrid or remote

Summary

Frontend-focused software developer with 3 years building production web applications: user interfaces in React and Next.js with TypeScript, HTML/CSS and Tailwind, shipped on Vercel and Netlify. I also work across the stack (Node.js APIs, PostgreSQL, Supabase) when the product needs it, and add AI and automation where they solve a real problem (LLM agents, RAG, n8n). NASA Space Apps 2024 national winner.

Tech stack

Frontend
React, Next.js, TypeScript, HTML/CSS, Tailwind
Languages
TypeScript, JavaScript, Python, SQL
Deploy & Cloud
Vercel, Netlify, Supabase, AWS
Backend
Node.js, Express, REST APIs, webhooks, PostgreSQL, MongoDB
AI & Integrations
LLM APIs (OpenAI, Anthropic, Gemini), LangChain, LangGraph, RAG, n8n, Google Workspace APIs, Meta APIs
Practices
Git, Git Flow, code review, CI/CD, Scrum, clean code

Experience

  1. Product Engineer — RollingCode Studio

    Oct 2024 – Dec 2025

    • Built React and Next.js frontends and UI features for client web projects, plus the Node.js backends behind them.

  2. Full-Stack Developer (Volunteer) — Fundación Líderes de Ansenuza

    Apr 2025 – Present

    • Leading the foundation's digital transformation: rebuilt its web platform (Next.js, Prisma, PostgreSQL) and internal tools.

  3. Software / AI Engineer — RepuestoShop

    Dec 2025 – Present · Remote

    • Build and maintain internal tools and customer-facing automation for an auto-parts e-commerce, integrating Meta APIs and the product catalog.
    • Designed a multi-agent assistant (LangGraph) with RAG over scraped catalog data to answer customer questions.

  4. Full-Stack & Automation Developer — Freelance Projects

    Nov 2025 – Aug 2026

    • Co-built a tax-deadline management platform for an accounting firm: approval flows, change history and Google Calendar/Gmail integration. Running in production.

  5. Instructor, Process Automation with n8n — Poder Judicial de Tucumán

    Sep 2025 – Oct 2025

    • Designed and taught a 20-hour course on n8n, APIs and automation workflows for court staff; presented the automation strategy to leadership.

Projects & awards

  • Proofy — Solana hackathon, 2026

    Web app with an AI agent that turns a contract's scope into verifiable milestones and releases escrow payments on CI/CD evidence. proofyai.vercel.app

  • NASA Space Apps 2024 — National Winner

    ExoGames, national winning project (Buenos Aires hackathon, virtual). National competitor again in 2025.

Education

  • B.S. Information Systems Engineering — Universidad Tecnológica Nacional (UTN-FRT)

    Feb 2022 – Dec 2027 (expected)

Certifications

  • Advanced React · RollingCode School · May 2024 – Sep 2024
  • Advanced Next.js · RollingCode School · Jun 2025 – Nov 2025
  • Full-Stack Developer (MERN) — Outstanding Student · RollingCode School · Nov 2022 – Sep 2023
  • Data Engineer · RollingCode School · Jun 2025 – Oct 2025
  • AI Foundations · Applied AI Foundations · Agents and Workflows · OpenAI Academy · Aug – Sep 2026
  • AI Essentials · Prompting Essentials · Google (Coursera) · Sep – Oct 2025

Languages

Spanish (native) · English (fluent) · Russian (basic)