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Professional History

Experience

Over three decades of continuous growth across networking, systems administration, software development, cloud infrastructure, and software architecture.

30+
Years in Tech
2
SaaS Platforms Built
20+
Client Projects
3
Core Disciplines
  1. Self-EmployedCurrent

    Founder & Lead Software Architect

    ISP Platform ERP

    Self-Founded Enterprise SaaS

    Pachuca de Soto, Hidalgo, México (Remote)

    Designed and built a comprehensive ERP platform for Internet Service Providers from the ground up. The system manages billing, PPPoE sessions, MikroTik router automation, customer lifecycle, technical support, and financial reporting for ISP operations across México.

    Key Achievements

    • Architected a multi-tenant SaaS platform serving ISP businesses across México
    • Built a real-time PPPoE session management engine integrated with MikroTik RouterOS via API
    • Designed a billing engine with automated invoice generation, payment tracking, and overdue management
    • Implemented a REST API with 80+ endpoints covering all business operations
    • Created a role-based access control system with granular permissions
    • Integrated automated cron jobs for session monitoring, billing cycles, and notifications
    • Deployed on DigitalOcean with Docker, Nginx, and PostgreSQL

    Technologies

    Next.js
    React
    TypeScript
    Node.js
    PostgreSQL
    MikroTik API
    PPPoE
    RADIUS
    Docker
    Nginx
    REST API
    JWT
    Tailwind CSS
    Framer Motion
  2. Self-EmployedCurrent

    Founder & Full Stack Developer

    CompartamosLaBiblia.org

    Non-Profit Digital Ministry Platform

    Remote

    Designed and developed a high-performance digital Bible platform built on Next.js and deployed on Cloudflare Pages. The platform delivers Bible content with exceptional performance, SEO optimization, and accessibility for Spanish-speaking audiences worldwide.

    Key Achievements

    • Achieved 98+ Lighthouse performance score on Cloudflare edge network
    • Implemented static generation for thousands of Bible chapter pages
    • Designed a clean, distraction-free reading experience optimized for mobile
    • Configured Cloudflare Pages with custom domain and edge caching
    • Built structured data and SEO metadata for maximum search visibility

    Technologies

    Next.js 15
    React 19
    TypeScript
    Tailwind CSS
    Cloudflare Pages
    MDX
    SEO
    Structured Data
  3. FreelanceCurrent

    Senior Full Stack Engineer & Consultant

    Independent Consulting

    Freelance / Consulting

    México (Remote)

    Provided software architecture consulting, full stack development, and network engineering services to businesses across México and Latin America. Specialized in ISP infrastructure, custom ERP systems, and web application development.

    Key Achievements

    • Delivered 20+ custom web applications for SMBs across various industries
    • Designed network infrastructure for multiple ISP clients in central México
    • Migrated legacy PHP/MySQL systems to modern Node.js/PostgreSQL stacks
    • Provided MikroTik configuration and automation consulting
    • Implemented cloud migration strategies for on-premise systems

    Technologies

    Node.js
    React
    PHP
    MySQL
    PostgreSQL
    MikroTik
    Linux
    Docker
    AWS
    DigitalOcean
  4. Full-Time

    Network Engineer & Systems Administrator

    Regional ISP Operations

    Telecommunications

    Hidalgo, México

    Managed network infrastructure, systems administration, and technical operations for regional ISP services in Hidalgo, México. Responsible for network design, router configuration, and service reliability.

    Key Achievements

    • Designed and maintained BGP peering and routing infrastructure
    • Configured and managed MikroTik and Cisco routers for ISP operations
    • Implemented PPPoE authentication with RADIUS server integration
    • Managed Linux servers for DNS, DHCP, mail, and web hosting
    • Automated network monitoring and alerting systems
    • Trained technical staff on network operations and troubleshooting

    Technologies

    MikroTik RouterOS
    Cisco IOS
    BGP
    OSPF
    PPPoE
    RADIUS
    Linux
    Bash
    SNMP
    Nagios
  5. Full-Time

    Systems Technician & Early Developer

    Various Organizations

    Technology Services

    México

    Began career in technology with hardware maintenance, systems administration, and early web development. Built foundational expertise in networking, operating systems, and software development during the formative years of the internet era in México.

    Key Achievements

    • Installed and maintained computer networks for educational institutions
    • Developed early web applications using HTML, CSS, and PHP
    • Managed Windows NT and early Linux server environments
    • Provided technical support and training to end users
    • Built custom database applications using dBase and early MySQL

    Technologies

    Windows NT
    Linux
    HTML
    PHP
    MySQL
    dBase
    Networking
    Hardware
    TCP/IP
Open to Remote Opportunities

Let's build something
exceptional together

Whether you need a software architect, a full stack engineer, or a technical consultant — I'm available for remote engagements worldwide.

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Based in Pachuca de Soto, Hidalgo, México · Available worldwide