Mathias Nahuel Lagomarsino

Reduced AWS spend by $100K+ annually through rightsizing and FinOps initiatives. Built Go backend services with CRUD APIs and RBAC, and improved application resource efficiency by approximately 70%.

Migrated legacy services from EBS-based infrastructure to EKS and designed the EKS architecture with Terraform and Kustomize. Reduced lower-environment EC2 costs and remediated legacy infrastructure vulnerabilities.

Reduced AWS infrastructure costs by 60% across environments while strengthening service security. Improved frontend performance through CloudFront content delivery and caching.

Managed and automated AWS environments to improve availability, performance, scalability, and security. Reduced cloud costs by 40% and developed Bash and Python automation integrated with AWS.

Proposed and implemented a proof of concept to migrate a global backend platform to Azure Pipelines, BigQuery, Python, Terraform, and Airflow. Improved backend and database performance while supporting delivery planning.

Fixed production defects, migrated ASP Classic applications to .NET, and built web interfaces with C#, JavaScript, jQuery, and React.

Pursuing a Bachelor of Science in Systems Engineering, with coursework focused on software and systems development.

Earned a Technical Degree in Informatics, covering foundational computer science and information technology topics.

Completed CCNA 1-4 coursework, gaining comprehensive knowledge in networking fundamentals and practices.