Senior Frontend Developer
Facundo Perez Montalvo
Senior Frontend Developer with a product-minded approach to React, Next.js, and TypeScript. I build polished interfaces, translate design systems into production code, and collaborate across product, QA, and backend to ship reliable user experiences.
facundoperezmontalvo@gmail.comwww.facuperezm.comgithub.com/facuperezmlinkedin.com/in/facuperezmArgentina · Remote
Experience
Svitla Systems (for Storied)
Senior Frontend Developer
August 2024 - Present
Promoted from Middle Frontend Developer in January 2025.
- Contributed to modernizing frontend architecture with Next.js while protecting product quality and delivery pace.
- Implemented polished product interfaces and collaborated across product, QA, and backend to keep release quality high.
- Improved developer experience with internal tooling and reusable frontend patterns.
SupportYourApp
Technical Support Consultant
August 2023 - August 2024
- Maintained an average customer satisfaction score of 95% across support work.
- Resolved product issues through a mix of debugging, customer communication, and practical HTML, CSS, and JavaScript fixes.
Freelance
Frontend React Developer
March 2022 - Present
- Delivered production sites and app experiences across hospitality, services, and real estate use cases.
- Handled the full loop from client requirements and UX decisions to implementation and iteration.
Core Stack
Frontend
React · Next.js · TypeScript · Tailwind CSS · Astro · shadcn/ui
Product
Design implementation · Accessibility · Performance · SEO
Data and forms
TanStack Query · Zod · React Hook Form · Prisma · Drizzle ORM
Testing
Playwright · Vitest · Quality collaboration with QA
Education and Languages
- Bachelor's in Business Administration and Management, Universidad Siglo 21 (2017 - 2020)
- English: fluent · Spanish: native