Senior Android Engineer, Bitkey

Proto, a division of Block, is seeking a Senior Android Engineer to join their Bitkey team, focusing on building a self-custody Bitcoin wallet that empowers global financial access. This role combines deep Android expertise with Kotlin Multiplatform development to create secure, user-friendly cryptocurrency solutions. The position offers an opportunity to work on cutting-edge financial technology while contributing to Bitcoin's principles of individual sovereignty and decentralization.

The ideal candidate will bring 8+ years of Android development experience and strong expertise in Kotlin Multiplatform, working within a collaborative environment to architect and deliver robust mobile applications. The role involves significant technical leadership, including mentoring other engineers and shaping the evolution of the platform's architecture.

Block offers competitive compensation varying by location zone ($185,200 - $326,800 USD), comprehensive benefits, and the opportunity to work remotely. The company's commitment to building an inclusive economy extends to their workplace culture, ensuring equal opportunities and accommodations for all employees.

This position represents a unique opportunity to work at the intersection of mobile development and cryptocurrency, helping to shape the future of digital finance while working with modern technologies like Kotlin Multiplatform, Compose Multiplatform, and Rust. The role combines technical challenges with the mission of making financial services more accessible and independent for everyone.