Ivan Jose P.

Senior Full-Stack Developer | DevOps Engineer | PhD in Computer Science I am a senior full-stack developer and DevOps engineer with 15+ years of professional experience building scalable web platforms, SaaS infrastructures, and research-driven software systems. I hold a PhD in Computer Science and have led projects across commercial, academic, and startup environments, from early prototypes to production systems used by thousands of users. I specialize in designing robust architectures, high-performance platforms, and automation pipelines that help businesses grow safely and efficiently. 🚀 What I do best - Full-Stack Web Development - React, Tailwind, Angular - Laravel, PHP, Node.js, Express - REST APIs, system integrations, payment gateways (Stripe) - Complex booking systems & admin dashboards - DevOps & Cloud Infrastructure - Docker, Kubernetes, Terraform, Ansible - CI/CD pipelines (Jenkins, TravisCI) - Cloud & bare-metal deployments (Hetzner, multi-instance SaaS setups) - Monitoring & optimization (Prometheus, Grafana) - SaaS & Platform Engineering - Multi-tenant architectures - Scalable backend systems - Authentication & SSO (Keycloak) - Data pipelines, analytics & learning analytics platforms - AI & Game Technology (Research-Level) - AI-assisted content pipelines (Stable Diffusion, LoRA, ControlNet, ComfyUI) - Serious games & learning analytics - Unity, game engines & educational technology 🏗️ Recent Highlights - CTO & Founder – Built a complete booking & management system with live calendar synchronization and Stripe integration. - Lead Web Developer – Designed an administration platform for US city councils using React, Kubernetes, Terraform & SCRUM. - PhD Researcher – Developed AI-assisted serious games and published multiple scientific papers. - DevOps Architect – Created SaaS infrastructure capable of deploying independent client instances at scale. 🧩 How I work - Strong focus on clean architecture, maintainability, and scalability - Excellent communication & documentation - Agile & SCRUM oriented - Business-driven technical decisions If you need someone who can understand your business goals, design the right architecture, and build a reliable system that will grow with you — I’m your developer.