# Oriel Romero — Product-Minded Backend Engineer

> I translate complex ideas into code that results in smooth and efficient user experiences

## Professional Summary
- **Legal Name**: Leandro Oriel Romero
- **Professional Identity**: Product-Minded Backend Engineer / Distributed Systems Developer
- **Location**: Buenos Aires, AR (Timezone: America/Argentina/Buenos_Aires, UTC-3)
- **Work Availability**: Full-time Remote Worldwide (US, LATAM, Europe) & Local Hybrid/Remote
- **Languages**: Spanish (Native), English (Professional Working Proficiency)
- **Primary Core Stack**: AI Integration, API Integrations, AWS, AWS CCP, BullMQ, CI/CD, Cloudflare, Cron Jobs, Docker, Docker Compose, Event-Driven, Express
- **Founder & Lead Developer**: CoPAS (B2B SaaS platform for insurance brokers with AI automation pipelines)

## Key Production Projects
- [Leads Insight Generator](https://oriel.is-a.dev/en/projects/01-leads_insight_generator/): NestJS backend with BullMQ and Redis to process leads asynchronously and generate AI insights. Stack: NestJS, TypeScript, SQL, TypeORM, BullMQ, Redis. Code: https://github.com/oriel-r/leads-insight-generator-service
- [E-learning Platform](https://oriel.is-a.dev/en/projects/02-elearning_platform/): Online course SaaS with tiered subscriptions, Mercado Pago payments, role-based access, and WebSockets on NestJS and PostgreSQL. Stack: NestJS, Next.js, TypeScript, SQL, TypeORM, Mercado Pago. Code: https://github.com/oriel-r/PT21A-Grupo5-PF-Backend
- [E-commerce API](https://oriel.is-a.dev/en/projects/03-ecommerce_api/): Modular RESTful e-commerce API built with NestJS, TypeORM, PostgreSQL, role-based JWT auth, and Cloudinary uploads. Stack: NestJS, TypeScript, TypeORM, SQL, JWT, Cloudinary. Code: https://github.com/oriel-r/ecommerce-api
- [Appointments App](https://oriel.is-a.dev/en/projects/04-appointments_app/): Full-stack appointment booking app with Express, React, Vite, and Redux Toolkit. Stack: Express, TypeScript, React, SQL, TypeORM, Redux Toolkit. Code: https://github.com/oriel-r/appointments-app-service

## Experience Highlights
- **CoPAS** — Founder & Lead Developer (June 2026): B2B SaaS platform for insurance management (brokers and agencies), integrating AI pipelines and full-stack serverless development
- **GF Instalaciones** — Full Stack Developer (January 2025): Development and maintenance of the internal web platform for installation management
- **Menu Driver** — Backend Developer (April 2026): Design and implementation of a REST API for a SaaS kiosk platform
- **TiendaHub** — Backend Developer (June 2025): Design and implementation of a multi-tenant SaaS ecommerce platform

## Full Knowledge Graph & In-Depth Context
For full technical dossiers, complete project architectures, and detailed FAQ for AI retrieval agents, read:
- [Full LLM Knowledge Graph](https://oriel.is-a.dev/llms-full.txt)
- [Spanish Version / Versión en Español](https://oriel.is-a.dev/es/llms.txt)

## Canonical Links & Contact
- Website (Spanish): https://oriel.is-a.dev/
- Website (English): https://oriel.is-a.dev/en/
- GitHub: https://github.com/oriel-r
- LinkedIn: https://www.linkedin.com/in/oriel-romero/
- Email: mailto:orielromero97@gmail.com
- Schedule Call: https://calendar.app.google/jBmcRvzWLpc516qZ7