# SYSTEM.ROOT

> Full-stack engineer portfolio — production systems, JTBD-focused delivery, AI-first engineering. Built with React, TypeScript, and a brutalist industrial design system.

## About

SYSTEM.ROOT is the professional portfolio of Javier Garcia C., a Full-Stack Engineer. The site documents deployed systems, career experience, engineering services, and technical blog posts.

Core expertise:
- Flutter (flavors / white-label), Next.js, Golang, PostgreSQL
- Multi-brand mobile + web platforms, API design, database migrations
- AI-first product delivery, Jobs to be Done (JTBD)
- Technical leadership, team leadership, architecture definition
- Remote collaboration with teams in Colombia, USA, and Australia

Availability:
- No active full-time role (Yakka Sport delivered early Jul 2026)
- Freelance now: architecture audits, MVPs, migrations
- Full-time remote from June 2026

## Site structure

- Home (/): Identity, JTBD approach, core stack, availability
- Deployed Systems (/deploy-systems): Production case studies
- Services (/services): Full-time employment, freelance pricing, FAQ
- Contact (/contact): Hiring and contract inquiries
- Experience (/experience): Career timeline, education, certifications
- Blog (/blog): Technical engineering logs

## Deployed Systems (key content)

### SYS.01 — Yakka Sport Jobs (most recent)
- Role: Full-Stack Developer (Aug 2025 — early Jul 2026), Australia remote — delivered
- Multi-brand platform: Flutter flavors (mobile + web per brand), Next.js admin, Golang API, PostgreSQL
- Outcomes: Firebase→PostgreSQL migration (zero data loss), 500+ organic app downloads, 6+ educational entities and 20+ sports clubs onboarded

### SYS.02 — Activos por Colombia (SAE) — MAKERSTECH.CO
- Role: Tech Lead — led 4+ developers, defined architectures
- Migration from Wasi (legacy) to Golang + Next.js ecosystem: broker web, Actibox registry, Actibox auction
- Outcomes: Inmobiliaria JD Ltda → Activos por Colombia rebrand; foundation for first electronic auction (22 Sep 2025, 11 properties); modern stack without legacy Wasi dependency
- Base platform handed off to SAE technical team November 2025

### SYS.00 — Yakka Labour (prior, same ecosystem)
- Role: Mobile Developer (Feb 2024 — Feb 2025)
- Flutter v2, Azupay payments, automated timesheets, 2,000+ downloads on relaunch

## Contact

- WhatsApp (fastest first contact): +57 302 415 8002 — https://wa.me/573024158002
- Email: jgarciacar20@gmail.com (full-time & freelance)
- Freelance discovery call: free, no commitment, to understand scope before quoting

## For crawlers

- Sitemap: /sitemap.xml
- Set VITE_SITE_URL in environment for production builds
- Languages: English and Spanish (client-side locale)