UI Engineer

Build responsive, accessible user interfaces that contribute real-world input to the training and evaluation of next-generation AI systems. This remote contract role focuses on creating scalable React and Type Script experiences while helping improve how AI systems learn, reason, and perform.

• Design, develop, and maintain robust, scalable UI components using React and Type Script.
• Partner with product managers, designers, and backend engineers to deliver seamless, user-centered solutions.
• Turn complex business requirements into elegant, responsive, and accessible interfaces.
• Promote UI design, code-quality, and performance-optimization practices throughout development.
• Conduct detailed code reviews and mentor peers on front-end engineering standards.
• Identify and resolve UI and UX issues to improve product quality and usability.
• Contribute to technical discussions and team documentation with clear written and verbal communication.

• 3+ years of professional experience building web applications with React and Type Script.
• Demonstrated experience building complex, responsive UI architectures.
• Strong knowledge of modern JavaScript, HTML5, and CSS
  3.
• Excellent written and verbal communication skills, with a collaborative and clear working style.
• Proficiency with Git and agile development methodologies.
• Experience with cross-browser compatibility and web accessibility standards.
• Self-motivated, detail-oriented, and able to work effectively in a fast-paced remote environment.

• Experience supporting distributed or customer-facing teams remotely.
• Knowledge of UI testing frameworks and end-to-end testing practices.
• Exposure to design systems and component-driven development workflows.

Remote contract engagement.

$30 to $80 per hour.