Software Developer · Unavailable

I write the systems
a project runs on

Start a project See the work

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Languages

Luau
JavaScript
Python
Java

Runtime

Node.js
Roblox
discord.js

Tooling

Rojo
Git
VS Code

Persistence

durable writes
schema migration
recovery after a restart

Realtime

replication
concurrency
state sync

Services

REST
webhooks
Oracle Cloud VM

What that has meant so far

60k: Lines of Luau in GENTES IN ARMIS, over four months
5: Anomalies in Area-23, each with its own failure states
2: Weeks to script that facility end to end, solo
0: Kits or free models used in either of them

Current focus

Roblox development in Luau

Everything below is built on it, in Roblox Studio.

01Selected Roblox work Releasing soon

GENTES IN ARMIS

Napoleonic warfare. Two nations, each run by real players with their own command hierarchies. I own it and scripted all of it.

Every system custom-built. No kits, no free models.
Player-run hierarchies that operate without me touching them.
Ranks and command structure survive a restart, so a chain of command isn't rebuilt every session.

Role Owner & sole scripter

Lang Luau · Roblox Studio

Systems Musket ballistics · Combat · Battles · Flag system · Ranks & command hierarchy · Persistence

Build ~60,000 lines over 4 months

Scope Written from scratch. No kits, no free models

02Selected Roblox work Complete

Area-23

An entire SCP Foundation facility: five anomalies, containment protocols, and the systems tying them into one coherent game. Built solo in two weeks.

Five anomalies, each with its own rules and failure states.
Containment protocols driving how staff and players interact.
Full map scripting across the whole facility.

Role Sole scripter

Lang Luau · Roblox Studio

Systems 5 anomalies · Containment protocols · Facility-wide scripting

Build Whole map, end to end, in 2 weeks

03How it's written

Server-authoritative by default

Nothing touching currency, inventory or damage is ever trusted from the other side. The client is the one machine you don't control.

ShopService.server.lua

-- the client asksBuyItem:FireServer(itemId) -- the server decides, and re-checks all of itBuyItem.OnServerEvent:Connect(function(plr, itemId)  local item = Catalog[itemId]  if not item then return end            -- no such item  if Wallet.get(plr) < item.price then return end   Wallet.spend(plr, item.price)  Inventory.give(plr, itemId)end)

04Contact

Write to me directly felipe@felipeariza.com

“Write it so someone else can pick it up.” — how I decide what’s finished

I write the systemsa project runs on Most of what I buildhas no interface The client asks.The server decides. Written to hold upwhen the server is full No kits. No free models.Written from scratch.