We are looking for an enthusiastic and dedicated Web UI Engineer with a strong background in user experience and interface design. As a member of our team, you will design and implement user interfaces and tools for a highly collaborative team of operations, hardware, and deep learning experts. We seek a developer with a high attention to detail who can effectively communicate about sophisticated workflows and use-cases, and use these discussions to drive the design and development of effective and intuitive user interfaces. The ability to develop simple APIs for backend applications is a plus. This position requires a drive for continuous innovation on existing processes and a strong focus on collaboration. Description This role will primarily focus on developing interfaces and tools to support machine learning teams and large-scale human data annotation. The position requires collaboration with multiple teams including machine learning, data scientists, and annotation operations teams. You will work with a diverse team in an outstanding environment where your skills and expertise will enhance our products. Responsibilities: * Be responsible for full design process from establishing requirements, defining features, and developing deliverables rooted in user-centered design and feasibility, to support large-scale annotation efforts * Distill sophisticated design and interaction concepts, present, and discuss them with engineers and stakeholders * Iterate on intuitive experience concepts through rapid prototyping * Develop user interfaces to monitor quality, costs, and make projections across a large number of simultaneous data gathering projects * Represent our team within multi-functional groups, ensuring that user interface designs meet operational needs and technical requirements Minimum Qualifications * BS and a minimum of 3 years relevant industry experience * Proven experience building scalable and highly performant consumer facing web applications * Proficiency with modern web technologies like HTML5, CSS, JavaScript/TypeScript * Proven competence in at least one JavaScript framework like Vue, React, Angular, or similar technologies * Familiarity with the complete web stack, including protocols and web performance optimization techniques * Comfortable working independently and collaborating with multi-functional partners in design, software, hardware to find simple solutions to complex problems Preferred Qualifications * Expert knowledge of user-centered UI/UX design principles and a strategic vision for crafting innovative design solutions * Proficiency in writing and maintaining unit and E2E tests using frameworks and libraries such as Jest, Mocha, Vitest, or Playwright * Experience with design tools such as Figma, Sketch, or Adobe XD to create mockups and ability to translate these into functional code * Experience working with and building REST APIs and GraphQL endpoints * Experience with the challenges of cross-browser development, including Chrome and Safari on macOS, Windows, iPadOS, and iOS * Keen eye for detail * Experience or curiosity about gaining experience working with Machine Learning and data driven AI Teams Pay & Benefits * At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $135,400 and $250,600, and your base pay will depend on your skills, qualifications, experience, and location. Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation.