Delivered 6 full stack applications, improved incident-response from 85% to 96%, reduced costs by 15%, and operating time by 20%. Managed CI/CD pipelines, database optimization, and served as English-language liaison for international stakeholders.

Led end-to-end IT projects under Scrum/PMI, designed microservices architecture (Java, Spring Boot, Angular, React), managed up to 4 projects, achieved 93% schedule compliance, improved SLAs, automated processes with Power Apps/Automate/BI, and led database migration.

Expanded ~120 network nodes, managed 6 technical crews, and ensured timely regional deployments.

Designed and validated GSM, UMTS, LTE, and 5G networks, coordinated regional deployments, and delivered 80+ sites.

Led contract/vendor management, delivered rural internet to 25 municipalities, managed 1,200+ connection points, and negotiated with multiple stakeholders.

Managed ICT infrastructure projects for Claro and MinTIC, handled budgets up to $3,000 million COP, led teams of 50+, and achieved 100% schedule compliance for 3 years.