Software and Project Engineer PROSITEL SpA
Led end-to-end technology projects for public and private organizations, including requirements gathering, technical analysis, architecture design, implementation, documentation, client coordination, progress tracking, and production deployment. Identified process-improvement and automation opportunities and translated them into tailored software solutions.
Developed and maintained systems using Python, Django, PHP, Laravel, PostgreSQL, and REST APIs. Built hybrid Flutter mobile applications for field operations, designed scalable and maintainable software and infrastructure architectures, and supported production applications through incident diagnosis and continuous improvement.
Led the Asistencia Chile multi-tenant SaaS platform, implementing Django backend services, REST APIs, JWT authentication, tenant data separation, Celery and Redis asynchronous tasks, bulk imports, and reporting. Developed a Flutter field attendance application with QR scanning, geolocation, and offline operation.
Applied OpenAI Codex and Claude to support development, architecture review, process analysis, and technical documentation. Also contributed to infrastructure planning, networking, cloud services, georeferencing, tourism technology, vehicle-use analysis, telephony, and video-surveillance projects.