Senior Front-End Architect — React/TypeScript, Performance

Cashea; Caracas; Presencial; VES 50.232.000 - 69.552.000; Jornada completa

Descripción de la vacante

Cashea in Venezuela is seeking a Senior Web Engineer who will own the surfaces users and merchants touch. You’ll shape frontend architecture, lead component libraries, and set the testing and performance standards across production web features.

You’ll collaborate with Product and Backend from requirements to deployment, delivering fast, reliable experiences. The role demands 5+ years of React experience in production, strong TypeScript/JavaScript, and a track record building shared components,

Formación

• 5+ years of React in production, with real, published web applications behind you.
• 1+ year leading or mentoring other developers.
• Proven experience refactoring complex features into clean, maintainable solutions.
• Built and maintained shared component libraries.
• Strong TypeScript/JavaScript, HTML5, and CSS3.
• Solid experience with state management (Redux, Context API, or similar).
• Established testing strategies (Jest, React Testing Library) as part of how you ship.
• Track record optimizing web performance and cross-browser compatibility.
• Spanish and English proficiency.

Responsabilidades

• Build across the feature lifecycle: Work alongside Product and Backend from requirements through production, not just at handoff.
• Turn complexity into clean React: Break down ambiguous, complex requirements into maintainable, scalable React solutions.
• Own front-end architecture: Design scalable architectures for complex web features and the shared component libraries the rest of the team builds on.
• Set the technical bar: Lead code reviews and technical decisions with a bias toward simplicity, and establish the testing and monitoring strategies that keep us safe in production.
• Raise the documentation standard: Create technical documentation and define the standards others follow.
• Obsess over performance: Optimize Core Web Vitals, bundle size, and load times so the experience stays fast on the devices and networks our users actually have.
• Mentor: Level up the team on problem-solving and modern web development.

Conocimientos

React

TypeScript

JavaScript

HTML5

CSS3

Leadership

Redux

Context API

Jest

React Testing Library

Component libraries

Performance

English

Spanish

Herramientas

Next.js

Descripción del empleo

Cashea in Venezuela is seeking a Senior Web Engineer who will own the surfaces users and merchants touch. You’ll shape frontend architecture, lead component libraries, and set the testing and performance standards across production web features.

You’ll collaborate with Product and Backend from requirements to deployment, delivering fast, reliable experiences. The role demands 5+ years of React experience in production, strong TypeScript/JavaScript, and a track record building shared components,