Open to opportunities

Ramiro Santiago Toulemonde

@ramirosantiagotoulem

Message

I build high-performing React Native and React products for real users.

Argentina

Message

What I'm looking for

I'm looking for remote product work where I can build and improve React Native or React applications, collaborate with U.S. teams, ship reliable user-facing features, and contribute through mentoring and frontend hiring.

At Temperies, I build React Native and web products for U.S. and LATAM teams, including FasterWay’s fitness and nutrition platform serving approximately 30,000 daily users. I delivered intermittent fasting, health tracking, and AI food-logging experiences across iOS and Android, and helped migrate React Native from 0.73 to 0.86 to maintain store compliance.

I’ve improved Arculix’s Lighthouse score from 60 to 95, shipped clinic administration tools for UMOV, and mentored junior developers while interviewing frontend candidates. Earlier, I migrated government desktop workflows from Visual FoxPro to React applications and built payroll, vacation, and stock-control modules.

Experience

Work history, roles, and key accomplishments

Current

Senior Frontend Engineer

Current

Temperies

Mar 2022 - Present (4 years 6 months)

Built intermittent fasting and health-tracking features in React Native for iOS and Android, and delivered the full UI layer for an AI food-logging feature. Led a React Native version migration to maintain store compliance and improved performance for a U.S. fitness platform.