Open to opportunities

Cynthia Vico Vacca

@cynthiavicovacca

Message

Frontend engineer specializing in data-driven React apps for cybersecurity platforms.

Argentina

Message

What I'm looking for

I’m looking for a frontend role where I can own features end-to-end, build data-heavy React experiences, and improve performance and reliability. I want a team that values maintainable architecture, testing, and strong collaboration with backend engineering.

Frontend Engineer with 4+ years of experience building production React applications for a complex, data-driven cybersecurity platform used by enterprise and community security teams. Owned features end-to-end from technical design to production release. Introduced automated testing from scratch and built data-heavy dashboards and visualizations. Strong focus on performance, reliability, and maintainable architecture. Familiar with TypeScript and Next.js through personal projects and continuous learning.

Experience

Work history, roles, and key accomplishments

Frontend Developer

Faraday

Jun 2021 - Oct 2025 (4 years 4 months)

Led frontend development of a vulnerability management platform, serving as the sole frontend engineer and later mentoring a less experienced developer. Redesigned navigation to enable large multi-workspace use, reducing navigation overhead by up to 95% for enterprise users and introduced Jest/React Testing Library tests to reach ~25% coverage on critical user flows.

React TypeScript Redux Recharts Victory Jest React Testing Library

Frontend Developer

Aplay América

Mar 2020 - Aug 2020 (5 months)

Developed and maintained multiple news websites, improving responsive layouts, performance, and cross-browser compatibility. Implemented and updated UI components using HTML, CSS/SASS, and jQuery.

HTML CSS SASS jQuery AMP Responsive Design Browser compatibility Performance Optimization