Full Stack Developer | React · React Native · Node.js · TypeScript · PostgreSQL · AI-Driven Applications
📍 Miami Gardens, FL · ✉️ vmestrada88@gmail.com · 🔗 linkedin.com/in/victor-estrada-grillo
Full Stack Engineer & Technical Consultant with 10+ years of experience architecting digital products from the ground up and scaling enterprise-level applications for high availability. I combine an "old school" technical foundation — prioritizing clean code, architectural rigor, and database optimization — with cutting-edge AI-driven development (RAG, LLMs, automation).
- 🛠️ Currently: Leading full-stack development at Smart Solution for Living LLC
- 🔐 US Authorized · Available Immediately
- 🗣️ Bilingual: English / Spanish
| Layer | Technologies |
|---|---|
| AI & Intelligent Systems | RAG, LLM Integration (OpenAI, Claude), Prompt Engineering, AI Process Automation |
| Backend & Architecture | Node.js, Express.js, TypeScript, Microservices, RESTful APIs, Sequelize ORM |
| Databases | PostgreSQL (Query Optimization, Schema Design), MongoDB, MySQL |
| Frontend & Mobile | React, Next.js, React Native, TypeScript, Redux, Tailwind CSS, Vite |
| Cloud & DevOps | Docker, AWS (EC2, App Runner, Aurora RDS), Nginx, CI/CD, Linux |
| Testing & Quality | Jest, Cypress, Clean Code, Agile/Scrum, Jira |
Smart Solution for Living LLC — 2023–Present
Architected a production-grade platform centralizing proposals, invoices, inventory, CRM, and scheduling. Built with React/Next.js frontend, React Native mobile, Node.js/TypeScript backend, PostgreSQL, and deployed on AWS with Docker. Integrated LLM-powered chatbot for automated customer service.
Dinza Technology LLC — 2022–2023
Contributed to a marketplace connecting clients with service providers. Implemented responsive React + Tailwind CSS frontend, RESTful APIs (Node.js + Express), PostgreSQL schemas, and integrated notifications/payment/file management.
ONEI (Cuban Government) — 2013–2015
Developed the Standard Report Generator module for a national web platform automating statistical data capture and reporting across Cuban institutions. Built with PHP (Symfony), Ext JS, and PostgreSQL.
- AI for Developers: Intensive Specialization — The Big School (Mar 2026)
- Google Cybersecurity Professional Certificate — Google (Feb 2025)
- Advanced Full-Stack & PHP Development — Platzi (2022)
"Transforming complex business requirements into scalable technical roadmaps."