Mario's Career History

My time at Facebook/Meta was spent contributing to their new internal Metrics platform to enable confident decision-making at Meta. This is a relatively new initiative to build the backbone of metrics at data infra.

• Headed backend reliability design for metric authoring API

• Upgraded frontend codebase for metric catalog to improve user experience and customer retention

• Wrote modern, performant, and robust code for a diverse array of client and internal projects

• Coordinated discussions with graphic designers, UX engineers, and project managers for feature proposals

• Leveraged chron jobs to optimize metric resource management

• Streamlined data model versioning with atomic Hack APIs

• Guided interns on best practices for internal tooling, coding, debugging, and documentation

Worked on the Apps team, which was responsible for building the mobile front-end for customer-facing apps.

• Spearheaded development of UI library for company's new flagship app.

• Constructed realtime geographic visualization of COVID-19 outbreak, which was used heavily in marketing towards new users.

• Streamlined analytics collection and metric vizualization using Retool.

• Standardized UI components, reducing non-business frontend code by 80%

• Collaborated with cloud architect to build administrative and analytics tools for entire company.

• Collaborated with UI/UX Designer and high school teacher in hackathon to develop video-based platform for sex education.

• 1st Place Winner at NY Sextech Hackathon, featured in BK Mag, Forbes, and Men's Health

• Project considered for official curriculum integration within select NYC high schools.

• Built and maintained an online catalog of medical technologies using HTML5, CSS, and jQuery

• Researched and maintained database of U.S.-manufactured medical technologies