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.
Experience
Svitla Systems (for Storied)
Senior Frontend Developer
August 2024 - Present
Transitioned into cross-team leadership — code reviews, frontend standards, and architecture guidance.
- 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.
- Grew into cross-team leadership — driving code reviews, establishing frontend standards, and guiding architecture decisions.
- 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