Alex HerreraSoftware Developer · Cybersecurity focus

Available for a professional internship, January to April 2027

I design the security model of the platforms I build.

I work on the corporate platform of a logistics company in Panama, and I defined its security model. The same image is deployed as two services with different permissions. Identity is by invitation and sessions are revoked from the server. Each module of the platform has its own attack suite.

  • TypeScript
  • Next.js
  • React
  • Node.js
  • Google Cloud
  • Docker
  • MySQL
  • Playwright
  • Vitest
  • Python
  • Cisco
  • Claude

My experience

  • Intercargo PanamáSoftware Developer · Jul 2026 — Present · project-based
  • Kaizen Apps CRSoftware Developer & N2 Technical Support · Jan 2024 — Present · full-time
  • Star Cargo ServiceWeb Developer · Jan 2026 — Present · project-based

Featured projects

  • ProfessionalIntercargo Panamá — via Kaizen Apps CR2026 — Present

    Corporate platform | Client onboarding and collections

    Public site, internal portal, client due diligence and accounts receivable. The same image is deployed as two services with different permissions.

    • Security
    • Full Stack
  • ProfessionalKaizen Apps CR2025 — 2026

    Kaizen AI | Business intelligence

    Companies licensing the ERP query their own data by typing the question. An AST rewriter injects three permission filters before the SQL runs.

    • AI
    • Security
  • ProfessionalStar Cargo Service2026 — Present

    Corporate website | Request management

    Eight online applications feed a signed-in portal where clients follow their submissions and the team works them, with permission resolved against the ERP.

    • Full Stack
  • ProfessionalStar Cargo Service2026

    Star CRM | Sales management

    Clients, contacts, quotes, appointments and shipment deals in a single record. Permission by role and branch is enforced on the server and in the database.

    • Full Stack
    • Security

See the rest of the projects

Tools

Every tool is tagged with the area I use it in.

33 of 33 tools

  • TypeScript
  • JavaScript
  • React
  • Next.js
  • Astro
  • Tailwind CSS
  • Node.js
  • NestJS
  • Python
  • Cisco
  • Playwright
  • Vitest
  • Jest
  • Google Cloud
  • Docker
  • Linux
  • Vercel
  • Render
  • GitHub Actions
  • Git
  • PostgreSQL
  • MySQL
  • Supabase
  • Redis
  • Firebase
  • MongoDB
  • Expo
  • Android Studio
  • Kotlin
  • Java
  • SQLite
  • Claude
  • Gemini