Alfonso O.

Generalist developers build websites; enterprise engineers build high-availability systems. With over 10 years of experience and a dual Master's Degree in IT, I build secure, high-scale web platforms engineered specifically for the complex data demands of the Energy and Tourism sectors. I specialize in replacing legacy bottlenecks with modern, blazing-fast Laravel, Vue.js, and React architectures. 🎯 RECENT WORK & DOMAIN SPECIALTIES: • AI Feature Integration: Embedding LLMs (OpenAI, Anthropic) and custom ML models directly into Vue.js/React frontends and PHP/Laravel backends. • Energy Infrastructure: Designing data-heavy dashboards, tracking metrics, and processing complex cloud-based calculations. • Tourism & Logistics SaaS: Building multi-tenant booking engines, payment gateway integrations, and real-time inventory management. • Legacy Migrations: Rewriting outdated PHP codebases into highly testable, secure Laravel and AWS-native web applications. 🛠️ PROVEN TECH STACK: • Backend Ecosystem: PHP, Laravel, Python, Nest.js, MySQL, PostgreSQL, MongoDB • Modern Frontend: React, Next.js, Vue.js, Vuex/Redux, TailwindCSS • Cloud Infrastructure: AWS Certified (Cloud Practitioner, Amazon SageMaker) 🎓 EDUCATION & TRUST: • Dual Master’s Degree in Information Technology: ITAM (Mexico) + Institut National des Télécommunications (Paris). • Engineering Principles: Clean Code (SOLID), secure API endpoints, and comprehensive automated testing. Let's turn your complex workflows into a seamless, high-performance web application. Click "Invite" to discuss your project requirements.