Top Senior Android Engineer Jobs in NYC, NY

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.

As a Senior Android Engineer, you'll lead the development of a standalone mobile experience, collaborating with various teams to implement high-quality features using Kotlin and modern Android APIs.

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

As an Android Engineer, you'll develop a mobile privacy platform, manage Android experiences, and collaborate with diverse teams on telecom infrastructure and applications.

Technical leader for Android-native POS and handheld apps: define architecture and roadmap, ensure offline-first reliability and performance, lead cross-team initiatives (modularization, Room/SQLite, Jetpack Compose), mentor engineers, improve CI/CD and observability, and write production code for high-scale hospitality workflows and integrations.

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.

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 the design and optimization of the Android SDK, improve performance, document APIs, and ensure quality through thorough testing and CI/CD workflows.

Design, build, and optimize native Android applications. Integrate RESTful backends, implement responsive UIs, handle offline storage and threading, use sensors, and automate code quality and CI/CD pipelines.

Develop and maintain high-performance Android mobile apps using React Native. Collaborate with designers and backend engineers, integrate RESTful APIs, implement state management, optimize performance, debug issues, participate in code reviews, and follow best practices for testing, CI/CD, and app deployment to the Google Play Store.

Design, develop, and maintain scalable Android applications using Kotlin/Java and Jetpack components. Integrate REST APIs, optimize performance and security, participate in architecture and deployment activities, troubleshoot and resolve issues, and collaborate with cross-functional teams in an Agile environment while supporting CI/CD and release management.

Perform deep static and dynamic analysis of Android apps and SDKs to identify security risks, malicious behavior, and data leakage. Use reverse-engineering tools to decompile, disassemble, and debug binaries, produce threat intelligence, develop detection signatures, and collaborate with researchers and developers to remediate findings.

Build and own Sekai's native Android foundation using Kotlin and modern Android architecture. Improve app shell, lifecycle, navigation, permissions, notifications, release workflows, and hybrid integration with React Native/Flutter/WebView. Improve reliability, observability, and release quality while partnering with Product, Design, Backend, and Mobile teams to ship high-quality consumer experiences.

Lead architecture and technical strategy for Slack's Android productivity experiences. Drive cross-team initiatives from exploration through production, improve performance, reliability, and developer productivity, mentor senior engineers, and collaborate with Product and Design to deliver scalable, maintainable mobile features used by millions.

Design, build, and maintain advanced Android applications using Kotlin and Jetpack Compose. Collaborate on architecture and development strategy, implement dynamic UIs, ensure performance and quality through reviews and testing, and support full lifecycle delivery. Influence Android best practices and work with BLE, location, or IoT integrations when needed.

As a Senior Android Engineer, you'll develop new features for the ClassPass mobile apps, emphasizing collaboration, code quality, and user-friendly design.

Lead the development of Android products, design SDKs, enhance security measures, collaborate with cross-functional teams, and innovate in fraud prevention.

The Android Framework Engineer will develop system services and hardware abstractions for AI-driven cameras, focusing on embedded systems rather than mobile apps.

As a Software Engineer Intern, you'll design and launch features on Ramp's Android app, collaborating with product and engineering teams to scale the app.

Own and evolve Via's rider Android app and mobile infrastructure. Build features across booking and account management, optimize performance and memory, diagnose production issues, collaborate with cross-functional teams, and mentor engineers to raise team quality and reliability.

Build and optimize high-performance React Native mobile trading experiences. Collaborate with product and design, own features end-to-end, ensure real-time reliability, and implement resilient client-side streaming data flows.

Develop and maintain modern Android applications using Kotlin and Jetpack Compose, ensuring performance, stability, and security, while collaborating with teams to deliver features.

Perform deep static and dynamic analysis of Android apps and SDKs to find security risks and malicious behavior. Use reverse-engineering tools to decompile, disassemble, debug, create detection signatures, gather threat intelligence, and collaborate with researchers and developers to improve app security.

As an Android OS Platform Engineer, you'll manage the entire Android platform lifecycle, ensuring stability and security for GMS-certified mobile devices, integrating critical updates, and coordinating with hardware partners.

Develop and maintain native Android applications, collaborate with teams to enhance product features, optimize performance, and ensure code quality.