Staff Android Software Engineer, Cash App Consumer Platform

New York, NY · US - CA - Bay Area - Remote · USD 263,600-395,400 · 10+ years experience · Remote · Posted Sep 22, 2026

At a glance

As a Staff Android Engineer on Cash App Consumer Platform, you are a multiplier for the entire client engineering discipline.
Your work shapes how hundreds of Builders build and how millions of customers experience Cash App by owning shared systems, abstractions, and tooling.
You bring deep Android expertise and a genuine conviction that AI is a transformative force in how we build software.

Own and evolve foundational Android infrastructure: modularization, dependency injection, navigation, deep linking, and app lifecycle systems
Design and deliver shared libraries and frameworks that feature teams rely on daily with developer and AI ergonomics as a first-class concern
Drive Cash App's Android architecture forward, making high-leverage decisions that compound over time
Invent thoughtful Android platform tech and open source it where it creates value for the broader community
Develop and steward rapid experimentation in support of the fast iteration enabled by the AI world
Build upon observability and performance tooling that gives engineers and on-callers clarity and confidence
Partner with iOS, Web, and backend engineers to deliver consistent, high-quality cross-platform experiences
Proactively identify where AI creates real leverage in platform and product engineering workflows, and act on it
Lead architecture and design reviews across team boundaries and help set standards that scale
Mentor and grow engineers at all levels, raising the technical ceiling of the Android community at Cash App

Platform or infrastructure builder's mindset with a deep care for developer experience
A high agency mindset to take the initiative to find solutions for problems
10+ years of Android development experience with a demonstrated track record of impact at organizational scope
BA/BS degree in Computer Science or equivalent practical experience
Proven organizational leadership driving large-scale technical initiatives across multiple teams
AI-native development practice with a strong, evolving point of view on where AI creates real leverage
Strong systems thinking to identify non-obvious problems and design right solutions
Exceptional communication including crisp design docs, productive design reviews, and the ability to build alignment
Deep Android expertise covering Kotlin, Jetpack Compose, modern architecture patterns, build systems, performance profiling, and testing at scale

Experience building developer platforms, shared libraries, or internal tooling used across large engineering organizations
Experience with Kotlin Multiplatform
Background in fintech, financial services, or other high-trust regulated environments
Experience with mobile experimentation infrastructure, feature flagging, or A/B testing at scale
A track record of identifying and naming problems that weren't yet on anyone's roadmap

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