AVAILABLE · FREELANCE & FULL-TIMEBUENOS AIRES ·
Facundo Solé

SoftwareEngineer

Software engineer building fast, accessible product UIs that stay fast after launch.

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GITHUB ↗LINKEDIN ↗

Stack I ship with.

  • TypeScript
  • Go
  • Node
  • React
  • Next
  • Astro
  • Tailwind
  • ChakraUI
STATUSAvailable — freelance & full-time
RIGHT NOW— in Buenos Aires

Replies within a day · Open to remote · Contract or FT

Three years of shipping production frontends has taught me how to deliver without breaking things. I don't just build UI; I own the performance, accessibility, and architectural details that keep an application fast and usable at scale.

SHIPPING SINCE2023
BASED INBuenos Aires · GMT-3
FEATURED · EDUCALE

Educale

A teacher needed to manage class schedules across subjects and let students book their own timeslots without back-and-forth messages.

Live site →
LIVE
Client project
SCOPE
NEXTTYPESCRIPTTAILWINDSUPABASE
STACK

Selected work

03 PROJECTS
  • 01

    Educale

    2026
    PROBLEMA teacher needed to manage class schedules across subjects and let students book their own timeslots without back-and-forth messages.
    RESULTCustom backoffice with a backend-for-frontend layer over Supabase, plus a student-facing calendar for reserving open slots per subject.
    • NEXT
    • TYPESCRIPT
    • TAILWIND
    • SUPABASE
    Live site ↗
  • 02

    Hanamaru Bingo!

    2025
    PROBLEMWanted a fun, real-time group activity for my Japanese class that everyone could join from their phones.
    RESULTi18n (ES/JA) multiplayer bingo backed by a Go WebSocket server for real-time play.
    • NEXT
    • TYPESCRIPT
    • TAILWIND
    • GO
    • WEBSOCKETS
    Live site ↗
  • 03

    Learning Japanese

    2025
    PROBLEMWanted a single place to keep all my Japanese lesson notes instead of scattering them across docs and apps.
    RESULTPersonal MDX-powered notes site covering everything through N4 level.
    • NEXT
    • MDX
    • TYPESCRIPT
    • TAILWIND
    Live site ↗

Playground

POKE IT · IT'S REAL CODE

A fake terminal. Try help to see what it knows.

Type 'help' to see what this thing knows.
➜
THEMEABLE BUTTON
COLOR
SIZE
REACTION TEST

Click only when it lights up. Real scores, real persistence — no mocks.

LEADERBOARD

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Open inbox ↗facundojsole@gmail.com