Top Senior Android Engineer Jobs in NYC, NY

Lead design, build, and scale Perchwells Android app. Own initiatives from design through launch, shape Android architecture, ensure reliability and scalability, and collaborate with backend, product, design, and QA to deliver high-quality mobile experiences for real estate professionals.

Build and scale fan-facing Android features using Kotlin and Jetpack Compose. Collaborate with product, design, and data across international teams, use AI tools to accelerate development, participate in A/B testing and analytics, and uphold performance, accessibility, and engineering best practices.

Lead development of Hooks Android app from 0->1: design architecture, build native, performant media-rich features, integrate backend APIs, ensure UX quality, set Android best practices, and monitor performance and stability.

Design and build privacy-first Android applications, lead architecture and code quality, implement REST/GraphQL integrations, create performant Jetpack Compose UIs, apply Coroutines/Flow and offline storage (Room/Realm), write unit tests (BDD/TDD), troubleshoot complex issues, and mentor engineers while shipping B2C features at scale.

Technical leader for Android-native POS and handheld apps: define architecture, ensure offline-first reliability, drive cross-squad initiatives, mentor engineers, improve performance and developer productivity, and ship resilient, high-scale hospitality workflows.

Build and ship native Android features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted journeys. Turn complex financial flows into simple mobile experiences, own app quality (performance, crashes, loading states), integrate APIs and secure authentication, and iterate using production feedback and analytics while collaborating with product, design, backend and AI engineers.

Join Eight Sleep as a Senior Android Software Engineer, focusing on optimizing mobile app performance and collaborating with various teams to enhance user experience.

As an Android Engineer at Ramp, you will enhance the mobile app, establish engineering processes, conduct code reviews, and collaborate with cross-functional teams to improve the product.

Develop platform support for Unity across Android mobile, laptop, and hybrid devices. Design scalable editor features, analyze and optimize runtime performance, establish benchmarks, resolve bugs, document technical designs, and improve quality through automated testing and code reviews. The role requires advanced C++, C#, and Android systems programming, experience with platform or runtime systems, multithreaded codebases, cross-language memory management, debugging, profiling, and collaboration across engineering teams.

Leads cross-functional platform engineering initiatives supporting Unity on Android devices. Designs architectures, optimizes runtime performance, establishes benchmarks, resolves complex system-level issues, mentors engineers, contributes to platform roadmaps, documents technical decisions, and participates in design reviews. The role requires advanced C++, C#, and Android systems programming expertise, strong knowledge of computer architecture, multithreading, debugging, profiling, and large-scale platform or runtime systems.

Design, build, and maintain advanced Android applications for financial-services clients. Collaborate with product, design, and engineering to deliver enterprise and public-store apps, apply robust architectures and TDD, resolve defects, optimize performance, and adopt best practices and new technologies.

Build and improve features for Rare Candy's Android app using Kotlin and Jetpack Compose. Integrate with GraphQL APIs, fix bugs, and raise UI quality. Collaborate with product, design, and backend engineers, ship production work, and grow quickly under senior mobile leadership in a fast-moving startup.

Develop and maintain Android mobile applications in Kotlin. Implement MVVM/MVP and Clean Architecture, use DI frameworks, write unit tests, integrate network protocols (HTTP/REST/OAuth/JSON), publish apps to Google Play, follow code style and team development practices, and use Git and bug-tracking tools.

Develop and maintain Hinge’s Android application using Kotlin and modern Android tools. Implement product features, debug issues, improve user experience, review code, maintain code quality, collaborate with cross-functional teams, work independently through ambiguity, and mentor junior engineers.

The role involves architecting and implementing Android applications, optimizing performance, and leveraging AI technologies within a collaborative environment.

Own end-to-end delivery of Android features for the MLB app using Kotlin and Jetpack Compose. Design modular architectures, integrate REST/GraphQL, ensure performance and reliability, drive testing and observability, mentor engineers, manage rollouts, and responsibly use GenAI tools while maintaining quality and production accountability.

Build Trove's Android app from the ground up: architect core systems, implement animation-heavy UIs, partner with product and design, ship experiments, improve performance and reliability, implement networking and real-time updates, and set engineering standards.

Design, build, and maintain high-quality Android applications using Kotlin/Java. Collaborate with product, design, backend, and QA teams to implement features, fix bugs, optimize performance, and ensure code quality through testing, code reviews, and CI/CD workflows.

Lead pre-sales engagements for Android mobility solutions: design integrated device+MDM+software solutions, run demos/POCs, support RFPs, and guide deployments to maximize uptime and TCO while coordinating delivery and support teams.

Build and ship Android features and foundational infrastructure for Netflix’s global app. Responsibilities include designing maintainable, testable code; developing shared frameworks and tooling; partnering with product, design, and engineering teams; modernizing Android practices; using automated testing; scoping projects and making technical trade-offs; and applying GenAI tools to improve development workflows.

The Android Developer will build and maintain AI-integrated Android applications, focusing on UX and system performance while collaborating with backend and ML engineers.

Design, build and ship native Android features using Kotlin and Jetpack Compose. Integrate REST APIs, improve performance and reliability, debug production issues, and create AI-assisted on-device experiences (TensorFlow Lite). Collaborate with product and design to simplify complex financial user journeys.

As an Android Software Engineer, you'll design and develop applications, enhance Android components, and improve telemetry solutions for device reliability in rugged tech environments.

The Senior Android Engineer will lead the development of mobile applications, mentor junior engineers, collaborate with product teams, and ensure high code quality and best practices. Responsibilities include project delivery, architectural design, and improving developer efficiency.

Lead development of the Fable Android app: design and build high-quality experiences, drive architecture and performance improvements, collaborate with product/design/QE, mentor engineers, improve code quality and release reliability, and own features from concept to release.