macsimb

9/2017 – 4/2020

Designed and implemented a calendar integration in FileMaker for scheduling and resource management.
Developed an email client integration within FileMaker to streamline internal communication and correspondence tracking.
Built business management modules to support daily operations and reporting.
Created developer tools in FileMaker to accelerate solution development and improve maintainability.
Enhanced usability with custom JavaScript and CSS components for modernized UI/UX.

Tech stack: FileMaker, JavaScript, Moment.js, HTML, CSS

Filemaker, Database Developer, CSS-Programmierer, JavaScript-Entwickler, HTML

8/2015 – 1/2026

Led the development of a national Optical Cable Management System for major telecom providers in Spain (Vodafone, Orange, Yoigo, MásMóvil).
Built a centralized FileMaker and web-based platform to manage all aspects of optical fiber deployment across the country.
Designed and delivered specialized modules for:
GIS-based building and address management for fiber coverage mapping.
CTO (optical box) management including installation, tracking, and maintenance.
Provider activity tracking to monitor subcontractor progress and compliance.
Federated network control to oversee multi-operator infrastructure sharing.
Enhanced system performance with ReactJS frontends, Symfony/Node.js backends, and real-time messaging via Google Pub/Sub and RabbitMQ.
Streamlined collaboration between providers through automated workflows, APIs, and modern UI improvements.
Contributed to Spain’s fiber-optic expansion by delivering a reliable, scalable solution that supported large-scale deployments.

Tech stack: FileMaker, Symfony, ReactJS, JavaScript, jQuery, Node.js, Google Pub/Sub, RabbitMQ, Docker, Git

Big Data, Filemaker, Docker, Git, Node.Js, Google Cloud, Jquery, React (JavaScript library), Symfony

1/2008 – 1/2013

Designed and developed a comprehensive ERP solution in FileMaker to digitalize and streamline food distribution operations.
Built and maintained modules for:
Accounting automation with real-time financial tracking.
API integrations with banks and public institutions for secure data exchange.
Employee management including wages, schedules, and task assignments.
Fleet management for company vehicles, maintenance, and logistics.
Invoice generation and payment tracking to ensure smooth cash flow.
Extended the system with Symfony and JavaScript for custom functionalities.
Integrated Prestashop for e-commerce operations and external order processing.
Deployed and managed solutions across Linux and Windows Server environments.

Tech stack: FileMaker, Symfony, JavaScript, Prestashop, Linux, Windows Server, Git

Filemaker, Database Developer, JavaScript-Entwickler, PHP-Entwickler