APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Design and develop web-based software for productivity applications. Contribute to Pages, Numbers, and Keynote on iCloud.com used by millions of people around the world. Maintain and improve a large, sophisticated codebase. Work on new tools and techniques to develop, build, and test advanced JavaScript applications. Find ways to optimize and improve existing tools and processes to help developers be more productive. 40 hours/week. 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 $175,800 - $264,200/yr and your base pay will depend on your skills, qualifications, experience, and location.