Senior Android Engineer

Staff Android Software Engineer, Cash App Consumer Platform

It all started with an idea at Block in 2013. Initially built to take the pain o...

Location

United States , New York

Salary:

263600.00 - 395400.00 USD / Year

Cash App

Expiration Date

Until further notice

Requirements

Platform or infrastructure builder's mindset. You've built systems for engineers as your customers, and you care deeply about developer experience
A high agency mindset - if you see a problem you take the initiative to find a solution
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. You've driven large-scale technical initiatives across multiple teams and left systems meaningfully better
AI-native development practice - You actively use AI-assisted development tools and have a strong, evolving point of view on where AI creates real leverage in engineering - and where it falls short
Strong systems thinking - You identify non-obvious problems and design solutions that are simple enough to be right
Exceptional communication - crisp design docs, productive design reviews, and the ability to build alignment across senior engineers and non-engineers alike
Deep Android expertise - 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

Job Responsibility

Build and Own the Android Platform
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
Lead as an AI-Native Engineer
Evolve how Cash App's Android engineering org uses AI

What we offer

Remote work
medical insurance
flexible time off
retirement savings plans
modern family planning

Fulltime

Staff Android Software Engineer, Cash App Consumer Platform

The Cash App Consumer Platform is responsible for laying the foundation that eve...

Location

United States , San Francisco Bay Area

Salary:

263600.00 - 395400.00 USD / Year

Cash App

Expiration Date

Until further notice

Requirements

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 - driven large-scale technical initiatives across multiple teams and left systems meaningfully better
AI-native development practice - actively uses AI-assisted development tools and has a strong, evolving point of view on where AI creates real leverage in engineering - and where it falls short
Strong systems thinking - identifies non-obvious problems and designs solutions that are simple enough to be right
Exceptional communication - crisp design docs, productive design reviews, and the ability to build alignment across senior engineers and non-engineers alike
Deep Android expertise - Kotlin, Jetpack Compose, modern architecture patterns, build systems, performance profiling, and testing at scale
Platform or infrastructure builder's mindset
A high agency mindset

Job Responsibility

Build and Own the Android Platform: own and evolve foundational Android infrastructure including 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
Lead as an AI-Native Engineer: evolve how Cash App's Android engineering org uses AI
proactively identify where AI creates real leverage in platform and product engineering workflows, and act on it
introduce and evaluate emerging AI development tools (Claude Code, GPT/Codex, Goose, and what comes next), forming a clear point of view on adoption

What we offer

Remote work
medical insurance
flexible time off
retirement savings plans
modern family planning

Fulltime

The Senior Android Developer at Collinson’s Travel Experience Division will be a...

Location

India , Mumbai

Salary:

Not provided

Collinson

Expiration Date

Until further notice

Requirements

4–8 years of overall software development experience, with 4+ years in mobile application development
Hands-on experience building Android applications, with a strong understanding of Android app architecture, lifecycle, and best practices
Strong focus on user interaction, usability, and visual design, with an eye for detail
Solid knowledge of architectural design patterns such as MVVM, MVP, and Clean Architecture, with proven experience building scalable and modular applications
Proven experience integrating AI-assisted development tools into daily workflows (e.g., code generation, testing, debugging, performance analysis, or automation)
Experience with Gradle and dependency management tools such as Maven Central and Version Catalogs
Commitment to writing clean, maintainable code, with experience in testing strategies including unit tests, UI tests (Espresso), and snapshot testing
Good understanding of common mobile design patterns such as dependency injection, observers, and reactive programming
Passion for coding and continuous improvement across frameworks, languages, and development processes
Ability to take ownership and drive the development of impactful features and products end to end

Job Responsibility

Design and build advanced applications for the Android platform
Collaborate with cross-functional teams to define, design, and ship new features
Maintain and enhance the existing codebase, with a strong focus on continuous integration and deployment (CI/CD)
Identify, fix, and resolve bugs while continuously improving application performance
Ensure optimal performance, quality, and responsiveness of the application
Integrate and maintain third-party libraries and APIs to ensure seamless functionality
Continuously evaluate, adopt, and implement new technologies to improve development efficiency
Work closely with the design team to ensure UI/UX best practices and Material Design guidelines are followed
Identify and address security vulnerabilities to ensure a secure application environment
Stay up to date with the latest Android trends, architectures, and emerging technologies

Fulltime