LeonardoPadillaHernández

I build systems that do the work.

Software, systems and AI

Costa Rica

Selected cases

07

Kala Logics

A studio I run with a partner. Websites, web apps, CRMs and bots for small businesses — from the first conversation to the deploy.

RoleFounder · Developer

StackJavaScript · React · Node.js · Firebase

Status  Active

  • Grupo Arguz Corporate website
  • La Macro Te Cuida CRM — case 03
  • CrossFit gym suite Website, payments, WhatsApp bot — case 04
  • IronBox In-house website product for gyms

Violet

My personal AI system. Not a chatbot — the layer that runs the rest.

A floating orb on macOSListens on a click or hands-free. Speech recognition runs on the Mac.

Specialized agentsA certification tutor, a network engineer and a developer, each with its own rules.

Knows every projectCoordinates the work across everything I run, so I keep the decisions.

RoleDesigner · Developer

StackPython · TypeScript · PyObjC · Claude

Status  Running daily

03

La Macro Te Cuida

A CRM for a natural-foods store, built from scratch: customers, inventory, sales and follow-ups.

StackReact · Node.js · SQLite

Status  In development

04

Chitbox Payments

Recurring payments and payment status for a CrossFit gym, synced in real time between devices.

StackJavaScript · Firebase

Status  Archived

05

JNCIA Practice System

Fifteen practice exams and an error log that decides what to review next. Hardest exam: 72% to 80% in four days.

HTML · JavaScript · Python

  Active

06

SRX Troubleshooting Lab

Five cases on a physical Juniper SRX, run as tickets and documented symptom to root cause.

Juniper SRX · Junos

  Ongoing

07

Focus System

A personal productivity framework, now being folded into Violet.

HTML · Firebase

  Paused

I work where software meets the network.

The code that runs a business, and the infrastructure it runs on. I build the first at Kala Logics and study the second on real Juniper hardware.

Violet ties it together: the system I use every day to run everything else.

Software

Web apps and CRMs, full-stack JavaScript.

AI

Agents and voice interfaces.

Automation

Scheduled systems, integrations, bots.

Networking

Junos, SRX, routing and filters.

Operating principles
  1. CONTROL01
  2. DISCIPLINE02
  3. PRESENCE03
  4. AMBITION04
  5. RESPECT05

Something worth building?

padillaleo231@gmail.com