Frontend Engineer

Job description

Role Overview

Build scalable, high-quality web experiences while contributing real-world frontend expertise to the training and evaluation of next-generation AI systems. This remote contract role focuses on creating production-ready interfaces and helping improve how AI systems learn, reason, and perform. Prior AI experience is not required.

Key Responsibilities

Architect, develop, and maintain scalable web interfaces using JavaScript and TypeScript.

Work closely with designers, product managers, and backend engineers to deliver high-quality solutions.

Ensure cross-browser compatibility and optimize applications for speed and scalability.

Apply frontend engineering best practices, including code reviews and continuous integration.

Turn complex requirements into clean, efficient, reusable components.

Communicate proactively in writing and verbally while supporting a strong remote team culture.

Troubleshoot, debug, and improve existing applications to enhance performance and user satisfaction.

Qualifications

At least 3 years of expert-level JavaScript and TypeScript experience, including hands-on work with modern frontend frameworks such as React.

A demonstrated record of delivering high-quality, production-ready web applications.

Ability to write clear, maintainable code that follows industry standards.

Excellent written and verbal communication skills for effective remote collaboration.

Ability to work independently while remaining aligned with team goals.

Strong attention to detail and commitment to excellent user experiences.

Experience diagnosing and resolving complex frontend issues.

Preferred: experience building accessible, responsive web applications; working on distributed, remote-first engineering teams; and using agile methods and modern development workflows.

Work Terms

Remote contract engagement.

Compensation

$60 to $120 per hour.

Who can apply

Review the original listing for work authorization, qualifications and employer requirements.