Responsibilities

- Build and maintain reusable, scalable UI components and modules with JavaScript, TypeScript, and component-based frameworks.
- Develop schema-driven and data-driven frontend solutions with configuration-based rendering.
- Translate UX/UI designs into pixel-perfect, responsive, cross-browser interfaces.
- Integrate components across schemas, data pipelines, runtime rendering, and CMS platforms.
- Create automated unit, integration, and regression tests for component quality and stability.
- Maintain design system standards, performance, scalability, and frontend best practices.
- Collaborate with cross-functional teams and contribute solutions to complex codebases with minimal supervision.

Requirements

- 7+ years of frontend software engineering experience.
- Strong proficiency in JavaScript and TypeScript.
- Experience with React, Angular, Vue, or similar component-driven frameworks.
- Experience building schema-driven and data-driven UI components and reusable component architectures.




- Advanced knowledge of CSS, SCSS/Sass, Flexbox, CSS Grid, responsive design, and tokenized design systems.
- Experience creating pixel-perfect interfaces from design specifications.
- Experience with automated testing frameworks such as Jest, Jasmine, or Karma.
- Strong understanding of the DOM lifecycle, semantic HTML, browser rendering, frontend performance, localization, and responsive behavior.
- Experience with Git and modern software development practices.
- Upper-Intermediate to Advanced English communication skills.
- Preferred qualifications include experience with enterprise design systems, component libraries, Google technologies such as Wiz and Blaze/Bazel, CMS-driven frontend architectures, WCAG/a11y, tokenized design systems, and high-traffic web platforms.

Benefits

- Remote-only work arrangement in Costa Rica or Peru.

📌 Frontend JavaScript Design System Engineer (Perú)
🏢 Encora
📍 Perú