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Senior UI Engineer
Spectraforce
Los Angeles, California

2 months ago
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Job Description

We are looking for a Senior UI Engineer to lead the design and development of high-quality, scalable, and responsive user interfaces. The ideal candidate will have strong expertise in modern frontend technologies and a passion for building intuitive user experiences. You will collaborate closely with product managers, designers, and backend engineers to deliver exceptional web applications.
Key Responsibilities
  • Design, develop, and maintain scalable and high-performance user interfaces.
  • Translate UI/UX designs and wireframes into clean, maintainable code.
  • Lead frontend architecture decisions and ensure best practices.
  • Optimize applications for maximum speed, performance, and responsiveness.
  • Work closely with designers to ensure pixel-perfect UI implementation.
  • Mentor junior developers and conduct code reviews.
  • Collaborate with backend teams to integrate RESTful APIs and services.
  • Ensure cross-browser compatibility and mobile responsiveness.
  • Implement reusable components and maintain a design system or UI library.
  • Stay updated with the latest frontend technologies and trends.

Required Skills & Qualifications
  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
  • 5+ years of experience in frontend or UI development.
  • Strong proficiency in JavaScript, TypeScript, HTML5, and CSS3.
  • Experience with modern frameworks such as React, Angular, or Vue.js.
  • Strong understanding of responsive design and cross-browser compatibility.
  • Experience with state management libraries (Redux, Zustand, NgRx, etc.).
  • Familiarity with REST APIs and frontend integration.
  • Experience with Git and modern development workflows.
  • Knowledge of performance optimization techniques.

Preferred Qualifications
  • Experience with Next.js, SSR, or micro-frontend architecture.
  • Familiarity with UI frameworks (Material UI, Tailwind, Bootstrap).
  • Experience with testing frameworks (Jest, Cypress, React Testing Library).
  • Knowledge of accessibility (WCAG) and UI best practices.
  • Experience working in Agile/Scrum environments.
 
Applicant Notices & Disclaimers
  • For information on benefits, equal opportunity employment, and location-specific applicant notices, click here
 
At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. This position’s starting pay is: $ 22.00/hr.

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