Senior Front-end Engineer (React) en Niuro

This role is for a Senior Frontend Engineer to drive the development of responsive, high-performance web interfaces using React. You will own feature implementation end to end, from component architecture to production deployment, working with autonomy on a remote team distributed across LATAM. You will make architectural decisions and collaborate with backend engineers to design clean, maintainable systems. Your work directly shapes user experience for a highly precise tax preparation platform where speed, accuracy, and accessibility are critical. You will identify bottlenecks, refactor legacy code, and establish frontend best practices that raise the team's overall output quality.

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• Senior level experience with 5+ years of professional software engineering experience
• 3+ years of production React experience
• Deep proficiency in modern React, including hooks, functional components, and state management
• Strong command of TypeScript and ES6+
• Proven track record of optimizing frontend performance, including bundle size, render cycles, and lazy loading
• Experience with testing frameworks such as Jest and React Testing Library
• Solid understanding of RESTful APIs and asynchronous JavaScript patterns

Skills

• React
• TypeScript
• JavaScript
• ES6+
• Jest
• React Testing Library
• REST APIs
• State Management
• Frontend Performance Optimization