Principal Mobile Engineer, Checkout

Dropbox is hiring a Principal Mobile Engineer, Checkout to join our fully remote team in the United States. As a Principal Mobile Engineer, Checkout, you'll design, build, and ship reliable software that scales to millions of users. This is a part-time, work-from-home role open to candidates across the US (Remote — US (West Coast)). About the role You'll design, build, and ship reliable software that scales to millions of users, partnering with a friendly, distributed team across US time zones. We care about outcomes over hours and give you the autonomy, tools, and support to do your best work from home. What you'll do: • Improve performance, reliability, and developer experience • Develop, test, and maintain features across the stack • Write clean, well-tested, and documented code • Review pull requests and mentor teammates • Collaborate with product and design on new initiatives What we offer: • Paid parental leave • 401(k) retirement plan with company match • Competitive salary and meaningful equity • 100% remote, work-from-anywhere-in-the-US culture • Comprehensive medical, dental, and vision coverage How we work We're remote-first and async-friendly. Expect clear documentation, regular feedback, supportive teammates, and real opportunities to grow your career. Dropbox is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for everyone.

Minimum qualifications: • 7+ years of experience, including leading teams or projects • Strong communication in a remote, async environment • Proficiency in one or more modern languages (TypeScript, Go, Python, or Java) • Solid understanding of data structures, APIs, and databases • US work authorization Nice to have: • A track record of taking ownership and shipping independently • Experience in a fast-paced, high-growth environment