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LR-Gutierrez

Full-stack engineer and team lead.

I build software where security is a design decision, not a final checklist.

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Based
Caracas, UTC−4
Coding
Since 2019
Status
Open to remote and relocation
Now
Senior developer, PCI-DSS banking
Before
Information Security Manager, INAC
Stack
ASP.NET Core, NestJS, Angular, Kotlin, PostgreSQL

Selected work

02 projects

AuraOS dashboard: live occupancy against 90 bays, today's revenue, active memberships and shortcuts to branches, exits, kiosk mode and audit

Dashboard · live occupancy, revenue and shortcuts

01 · 2026

AuraOS

Local-first parking access control

Replaces the paper log at a parking lot with an app for the guard on rounds and a self-service kiosk. Keeps working offline through a custom change journal and field-level merge, syncing to a NestJS and PostgreSQL backend; operators sign in with biometrics backed by hardware keys.

  • Kotlin
  • Room
  • NestJS
  • PostgreSQL · Prisma
  • SSE · FCM
  • Android Keystore
Project overviewAndroid appBackend API

Control panel · orders, mileage alerts, finances and inventory by period

02 · 2026

AutoNex

Workshop ERP, from vehicle intake to delivery

Service orders that record mileage, fuel level, prior damage and reported faults; a vehicle history per plate or VIN; inventory with minimum-stock control; mileage-based maintenance reminders over WhatsApp; and official BCV exchange rates scraped, approved and published on schedule.

  • ASP.NET Core
  • PostgreSQL
  • Angular
  • Ionic · Capacitor
  • SignalR
  • wa-notifier · NestJS
  • Biometric auth (mobile)
Project overviewFrontendBackend APIwa-notifier

How I work

Security as a design input

I ran information security at Venezuela's civil aviation authority and now build inside a PCI-DSS banking environment. Authentication, data handling and failure modes are decided with the architecture, not audited after it.

Leading the team, not just the code

I've coordinated development teams end to end: gathering requirements with the people who use the system, planning and tracking work, and reporting progress to leadership.

AI in the development loop

I write Skills and MCP servers and orchestrate agents to speed up the repetitive parts of the cycle, while design decisions and review stay mine.

  • .NET
  • NestJS
  • Laravel
  • OpenJDK
  • JSON Web Tokens
  • Angular
  • TypeScript
  • React
  • Tailwind CSS
  • Kotlin
  • Android
  • Ionic
  • PostgreSQL
  • Prisma
  • SQLite
  • Linux
  • Proxmox
  • GNU Privacy Guard
  • WhatsApp
  • Firebase

Skills

Select one to see where I applied it

Backend

Frontend

Mobile

Data

Infrastructure

Security

Integrations

AI

Leadership

Every skill here links to a project or role where I used it. Nothing listed without evidence.

Experience

  1. Aug 2026 – nowSenior Software DeveloperP&A Asociados Gerenciales · consulting for a universal bank, PCI-DSS
  2. Mar – Aug 2026Software ConsultantFreelance · automotive workshop ERP
  3. 2025 – 2026Information Security ManagerINAC · GPG-based procedure for exchanging sensitive data with external entities
  4. 2023 – 2024Software DeveloperINAC · high-demand REST API with rate limiting, JWT and route-level permissions
  5. 2023Software DeveloperBolivariana de Aeropuertos
  6. 2022 – 2023Development & Systems CoordinatorInmobiliaria Nacional · led the development team; infrastructure on Proxmox

MSc Cybersecurity, CEUPE (expected 2027) · BEng Computer Engineering, UNEXCA

English (B2) · Russian (A1)

Open to remote roles as a senior engineer or team lead

luisangelrgr@gmail.com
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