Senior Kotlin Developer - Android (USA Based, 100% Remote)

Overview The Senior Kotlin Developer - Android plays a key role in our organization, contributing to the development and maintenance of our Android applications.

They are responsible for shaping the user experience and building high-quality, innovative solutions to meet the demands of our customers.

Key Responsibilities Ship critical features in a non-custodial, hardware-enabled bitcoin wallet to a global audienceCollaborate with and help lead an experienced group of mobile engineers to evolve our multi-platform mobile system architecture, advance our testing capabilities and performance, and help iterate on and improve our mobile CI infrastructure Improve our mobile release pipeline by increasing automation and improving reliability Work closely with designers and product managers to build user experiences.

Work with a small team of engineers across our Mobile Application (KMP, Kotlin, Swift) and Rust backend on a team responsible for features from ideation through long-term maintenance Required Qualifications 12+ years of engineering experience with a significant focus on mobile development Experience architecting Android mobile applications with some experience or interest in Kotlin MultiplatformExperience designing and building APIs between mobile applications and backend servicesKnowledge of build tooling such as Gradle.

Experience with building new or iterating on existing mobile CI infrastructureExperience working with small cross-functional teams.

Bonus points for working on 0->1 featuresInterest in the opportunities and challenges that come with building a global-first product from the ground upInterest in Bitcoin and expanding financial access to everyone Technologies We Use and Teach Mobile ApplicationKotlinKotlin MultiplatformSwiftSQLiteBackend ServicesAWSDynamoDBRustOtherGitHubDatadog