Hello

I am Oscar L.

Full-Stack Developer building thoughtful web systems, products, and automations.

  • Backend
  • Frontend
  • Database
  • Automations
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Oscar L.

Oscar L.

Multiplatform Developer

I’ve been building web systems since 2006 — long enough to see technologies come and go, and to focus on what actually lasts.

I’m looking to collaborate with growing startups where I can take ownership, contribute technical insight, and work in a professional, collaborative environment.

  • React
  • PHP
  • APIs
  • JavaScript
  • Firebase
  • Supabase
  • MySQL
  • SQLite
  • AEM
  • Tailwind
  • Node.js
  • React Native
  • Laravel
  • WordPress
  • PocketBase
  • Real-Time
  • Zustand
  • Redux
  • WebAuthn

Selected Projects

What I’ve Built.

Products and systems shaped by hands-on work across engineering and delivery.

SaaS · Product in development

4o4 Business Solutions ↗

A platform that helps local businesses connect with customers through branded Apple Wallet and Google Wallet passes, QR codes, and shareable links. It includes tools for appointments, customer follow-up, and automated sales reminders.

Enterprise automation

HPE × Adobe Experience Manager

Created and maintained an internal tool that streamlined workflows and collaboration between Hewlett Packard Enterprise and Adobe Experience Manager teams.

End-to-end platform

significadoscompartidos.com ↗

Designed and built a platform for 360° evaluations, NOM-035 compliance, satisfaction surveys, bulk email delivery, and reporting analytics.

Frontend modernization

muslimkids.tv ↗

Led the frontend rebuild, migrating from Django templates to a modern React stack and improving maintainability.

Experience

Professional Background.

Hewlett Packard Enterprise

Enterprise & Scale

Multiplatform development at Hewlett Packard Enterprise, where stability, processes, and business rules matter as much as code.

Client & Agency Collaborations

Ongoing full-stack and frontend collaborations with agencies and startups.

Yay! EstudioSuite100MuslimKids TvElements of SteelMar-Iguana ToursSankofa Metrics
Adobe Experience Manager

Adobe Experience Manager

Formal AEM training and advanced component development experience.

Lean Six Sigma Green Belt

Applied process improvement principles to real projects, focusing on efficiency and measurable outcomes.