lgmateus
mateus lira

fullstack developer · backend focusedbrasília, brazil
what i do

Internal systems, APIs and automations that eliminate manual work at companies. 

what has shipped
0+
students served
0
proposals processed
0
handovers signed
0
assets tracked

TurmasUnB

own project — FastAPI · PostgreSQLopen source

Open-source class picker for UnB students.

0+
students per semester
0+
classes indexed

Over 7 thousand students rely on it each semester to plan their academic schedule. Source available on GitHub.

view repository
TurmasUnB — class search
TurmasUnB — semester statistics and coverage
TurmasUnB — about the project
01/class search

Support Portal

embratur — Monday GraphQL · AI classificationin production
the path of a ticket
ticketAIright team

AI-driven ticket routing.

Integrated with Monday via GraphQL, the system classifies each ticket and routes it to the right team — cutting manual triage and time-to-first-response.

Support Portal — home page
Support Portal — new ticket form
Support Portal — ticket confirmation
Support Portal — ticket lookup
01/home page

Sponsorship System

embratur — React · Node · TypeScriptin production
Sponsorship System — executive panel with proposals under decision
Sponsorship System — financial reporting for approved proposals
Sponsorship System — decision email editor with variables
Sponsorship System — user, role and audit administration
01/executive panel

From proposal submission to closing the accounts.

Carries every sponsorship proposal through the full institutional cycle, with an audit trail and decision emails configurable per stage.

0
proposals
0
registered users
proposal lifecycle
  1. submission
  2. executive decision
  3. financial reporting
  4. invoice
  5. closure
administration
  • roles and access control
  • configurable decision emails
  • audit trail
  • data export

Asset Management

embratur — digital signature · PDFin production
0
signed handovers

No handover closes without a signature.

Manages equipment, ownership and transfers across the agency's asset base. A handover only closes with a signature — emailed link or in person on a tablet — producing a PDF record and updating the asset's history in the same step.

0
assets tracked
0
staff
Asset Management — main dashboard with stock and usage indicators
Asset Management — 4-step delivery flow with digital signature
Asset Management — distribution reports by category and department
Asset Management — asset listing (staff data blurred)
01/main dashboard
  • registration and transfer
  • handover with digital signature
  • archived PDF records
  • reports by category and department
dotsmith studiosafter hours

Games I build for the love of it.

Mowgul — pixel art backyard with tall grass being cut

Mowgul

farm/clicker · Godot 4.7

Mowing grass becomes an economy.

A full loop of cutting, cash, shop and upgrades, with seeds, planting and purchasable zones. 320×180 pixel art at integer scale.

Icebite — ice fisherman with fish and a red predator attacking

Icebite

ice fishing · Godot 4.7

The hook is the cursor.

A free hook that follows the mouse, fish that bite on contact, a bucket with capacity and selling as a separate action. Hazards patrol the lake floor.

visit the studio
contact

Tell me what needs solving.

[email protected]
status
open to work
currently
developer @ v2tec — embratur
experience
7+ years writing code
based in
brasília, brazil · UTC−3
reply
within 48h
linkedingithub