UI Engineer

Purple Drive Technologies

$100K — $130K *
Consumer Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8-10 years of UI/Frontend Engineer experience
  • In-depth expertise in advanced JavaScript and TypeScript
  • Hands-on experience with Web Components, StencilJS, or Angular
  • Excellent understanding of HTML, HTML5, and CSS3
  • Proficient in cross-browser UI development
  • Skilled in Web Services integration including JSON, JSONP, and AJAX
  • Strong grasp of UX design principles and visual design fundamentals

Responsibilities

  • Design and develop end-to-end web applications with a focus on UI quality
  • Write clean, maintainable, and scalable JavaScript and TypeScript code
  • Build UI components using Web Components, StencilJS, or Angular
  • Ensure pixel-perfect 2D visuals aligned with UX and design specs
  • Develop responsive user interfaces using HTML, HTML5, CSS3
  • Ensure cross-browser compatibility and consistent behavior across devices
  • Integrate UI with backend systems using Web Services, JSON, JSONP, and AJAX

Benefits

  • Opportunity to work at a leading technology company
  • Collaborative work environment with cross-functional teams
  • Focus on high-quality, user-friendly design
  • Potential for growth and advancement in a fast-paced setting
  • Emphasis on ownership and autonomy in projects
Full Job Description
Job Title: UI Engineer

Location: Sunnyvale, CA / Austin, TX

Experience Required: 8-10 Years

Employment Type: Full-Time

Role Overview

We are looking for highly skilled UI Engineers to design and develop modern, high-quality user interfaces for enterprise-scale web applications. This role requires strong hands-on expertise in JavaScript and TypeScript, a deep understanding of UX design principles, and exceptional attention to visual detail.

Prior Apple experience is strongly preferred. The ideal candidate is self-driven, quality-focused, and capable of owning UI deliverables end to end.

Key Responsibilities

UI Development & Engineering

  • Design and develop end-to-end web applications with a strong focus on UI quality and performance.
  • Write clean, maintainable, and scalable JavaScript and TypeScript code.
  • Build UI components using Web Components, StencilJS, or Angular.
  • Ensure pixel-perfect 2D visuals aligned with UX and design specifications.
Frontend Technologies & Standards

  • Develop responsive user interfaces using HTML, HTML5, CSS3, and modern layout techniques.
  • Ensure cross-browser compatibility and consistent behavior across devices and platforms.
  • Integrate UI with backend systems using Web Services, JSON, JSONP, and AJAX.
UX & Quality Focus

  • Apply strong UX design principles to deliver intuitive and user-friendly interfaces.
  • Maintain a high bar for visual and functional quality, ensuring every detail meets design intent.
Ownership & Collaboration

  • Take full ownership of UI deliverables from concept to completion.
  • Work closely with designers, product managers, and backend engineers to bring concepts to life quickly.
  • Communicate clearly and effectively with cross-functional teams.
Required Skills & Qualifications

  • 8-10 years of professional experience as a UI / Frontend Engineer.
  • Deep expertise in advanced JavaScript and TypeScript.
  • Strong hands-on experience with Web Components, StencilJS, or Angular.
  • Excellent knowledge of HTML, HTML5, and CSS3.
  • Strong experience in cross-browser UI development.
  • Proficiency in Web Services integration, including JSON, JSONP, and AJAX.
  • Solid understanding of UX design principles and visual design fundamentals.
  • Ability to work independently with minimal supervision.
  • Strong verbal and written communication skills.
Preferred Qualifications

  • Prior Apple project or enterprise experience.
  • Experience delivering high-quality, customer-facing UI applications.
  • Strong aesthetic sense with a pixel-perfect mindset.
Key Competencies

  • Self-driven with strong ownership of deliverables
  • High attention to detail and commitment to quality
  • Fast execution with the ability to turn ideas into working UI quickly
  • Strong collaboration and problem-solving skills
  • Positive attitude and accountability
Technical Skills

JavaScript | TypeScript | Web Components | StencilJS | Angular | HTML5 | CSS3 | UX Design | Cross-Browser Development | JSON | AJAX

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