Senior Android Engineer

Build and own Android features spanning payments flows, real-time market data, and core UI with full accountability from design handoff through to production

Implement polished, performant interfaces with Jetpack Compose that hold up under real trading conditions and meet a high bar for feel and reliability

Contribute to CI/CD pipelines and Gradle configuration so the team can ship with confidence and without friction

Build and maintain integrations across WebSockets, gRPC, and streaming data to power the live market features traders depend on

Collaborate effectively with a distributed team, communicate clearly across time zones, and make good decisions without needing close oversight

Actively incorporate AI tools into your development workflow to move faster and maintain a high output bar

Identify gaps in Android architecture and engineering practices and surface them early, before they become problems at scale

Strong, current experience with Kotlin — the kind where you can speak concretely to tradeoffs and have opinions

Strong, current experience building UI with Jetpack Compose in production apps

Practical experience contributing to CI/CD pipelines and managing Gradle build configuration

Solid understanding of modern Android architecture and the ability to make sound decisions across it without being hand-held

Active use of AI tools in your development workflow — not occasionally, but as a real part of how you work

(Plus) Experience integrating payments on Android

(Plus) Experience with WebSockets, gRPC, or other real-time data patterns on mobile

(Plus) Familiarity with cross-platform shared-code architectures

(Plus) iOS or Swift experience

(Plus) Background at a larger, more mature engineering organization where you saw practices evolve as the company grew