Christian Virreira

Delivered advanced courses in AI, Machine Learning, and Software Engineering, supervised integrative student projects, and mentored students on professional lifecycle practices and practical tooling.

Led a distributed engineering team and delivered multiple full-stack systems including a metal foundry data synchronization platform that reduced new product request registration time by 30% and a real-time emergency services hub integrating 16 sources to improve incident response and win new contracts.

Led a technical team and nationwide infrastructure, designed and implemented the Ministry's data center, and developed a national transparency platform and public registries that improved registration speed by 40% and enabled secure inter-agency justice system integration.

Managed a technical team and led development of the national Mining Patent Registry and data center projects, improving geospatial plan generation performance by 30% and ensuring high availability of critical systems.

Coordinated support and optimization roadmaps for core information systems, delivering performance and feature improvements to maintain critical services.

Led a small development team and coordinated roadmap execution for core systems, ensuring timely delivery of updates and maintaining high-quality standards.

Designed and delivered a national geospatial mining administration system enabling real-time georeferenced planning and developed enterprise document workflow automation with full legacy data migration.

Built retail management and reporting systems that reduced checkout time by 20% and cut financial report generation from hours to seconds; developed centralized travel agency platform for real-time sales monitoring.

Maintained and optimized a legacy correspondence system, achieving a 300% reduction in page load times through targeted refactoring and performance engineering.

Refactored an online learning platform taxonomy to reduce content loading times by 50% and implemented a configurable multi-layer content display engine for region-specific customization.

Grade: 9.5/10

Completed a Master in Cybersecurity covering digital forensics, secure software development lifecycles, ethical hacking, reverse engineering, and SIEM technologies.

Completed a postgraduate diploma in higher education pedagogy focused on university instructional design and technical curriculum development.

Grade: 95/100

Earned a Bachelor of Science in Systems Engineering with a focus on software development lifecycle and systems engineering, graduating with highest honors.