Staff iOS Software Engineer, Bitcoin

📋 Description Build products in iOS related to bitcoin, stablecoin and non custodial wallets. Work across interfaces in Cash App, Square and Bitkey. Own complex features end to end, including client architecture, service integration, testing Work with product and design to shape customer journeys, prototype new interactions, and turn open Build prototypes, reference implementations, and critical paths that prove a direction before Contribute bitcoin and stablecoin technology to open source when it creates value for the broader 🎯 Requirements 12+ years of professional software engineering experience, including 4+ years building native iOS Deep experience building, shipping, and maintaining native iOS products using Swift and Apple Experience creating foundational systems, shared frameworks and tooling used widely on your team. A record of leading strategic initiatives with broad adoption and durable impact. Strong systems thinking, technical communication, mentoring, and organizational influence. Ideally, experience working in large, modular iOS applications, including existing UIKit or 🎁 Benefits Remote work Medical insurance Flexible time off Retirement savings plans Modern family planning Equal opportunity employer