Principal Front End Engineer

Job Summary

A company is looking for a Principal Member of Technical Staff with a Front End focus.

Key Responsibilities

• Develop large-scale single-page applications (SPAs) with robust state management
• Implement responsive and accessible user interfaces while adhering to design standards
• Integrate with backends using REST/GraphQL and optimize data fetching and caching

Required Qualifications

• Bachelor's degree in Computer Science or related field (or equivalent experience)
• 5-10 years of experience building complex frontends at scale
• Expertise in JavaScript/TypeScript, ES6+, React, and Redux
• Proficiency in HTML5/CSS3, responsive design, and cross-browser compatibility
• Experience with testing frameworks such as Jest, Mocha/Chai, and React Testing Library