Frontend Engineer

Job Description

About Ethos ! About the Role As a front-end developer, you ll work closely with our Product and Design Team to build beautiful user interfaces for our web app on all screen formats. We make the most of modern tools like React, ES6, SASS, and more. Duties and Responsibilities: Collaborate with our designers to iterate and implement on design concepts Work with full stack/backend engineers to ship features and create experiments Write efficient, modular, and reusable front-end libraries and abstractions Find and solve performance issues Participate in code reviews Communicate best practices to the team Qualifications and Skills: 4+ years of full time engineering experience Expert in Javascript Extensive experience with modern client-side JS libraries and tooling such as React Strong understanding of HTML and CSS Awareness of cross-browser compatibility issues Familiarity with server-side technology such as Node.js, Rails, Django, etc. Exposure to architectural patterns of large, production environment web apps Experience with client-side performance and optimization Demonstrate design, UX sensibility, and attention to detail Solid CS fundamentals Understanding of web security, common attacks and defenses Knowledge of build systems configurations and setup - such as Webpack Experience architecting web analytics, conversion analytics, and A/B testing systems Experience building and maintaining open source repositories Experience with PostgreSQL, Segment.js #LI-Hybrid #LI-DG1 . .