Top Senior Android Engineer Jobs in NYC, NY

Build and ship Android features and infrastructure for Netflix’s global streaming and discovery experiences. Design maintainable, testable software using modern Android technologies, collaborate with product and engineering teams, evaluate technical trade-offs, modernize codebases, and support shared client frameworks. Engineers may work on server-driven UI, ads platforms, SDKs, developer tooling, or high-scale real-time experiences while using automated testing and GenAI development workflows.

Design, build, and maintain core Android infrastructure, app architecture, developer frameworks, and release tooling. Implement cross-platform UI frameworks, server-driven UI, and scalable libraries using Kotlin, Java, Jetpack Compose, Dagger/Hilt, and GraphQL. Drive testability, performance, accessibility, and production tooling while collaborating with product and client teams to enable engineering velocity at scale.

Design and build scalable, maintainable Android client infrastructure and product experiences using Kotlin and modern Android tooling. Define best practices, write automated tests, improve app architecture (MVVM, unidirectional state), collaborate with product and design, mentor engineers, and lead high-impact projects to improve performance, quality, and developer velocity across the Netflix Android app.

Design, build, and maintain high-quality Android/iOS mobile applications integrated with OXIO's telecom platform. Contribute to architecture, write reusable/testable code, optimize performance, implement automated tests, troubleshoot across devices, and support CI/CD and releases while collaborating with backend and platform teams.

Design, build, and own iOS and Android test automation in CI to provide quality signals for nightly, weekly, and release builds. Automate real user flows, triage failures, improve test robustness, sync test artifacts with release processes, and collaborate with engineers to shift checks into lower test layers.

Lead development of Robinhood Wallet Android features: design scalable mobile architectures, implement secure crypto trading experiences using Kotlin and Jetpack Compose, collaborate with cross-functional teams, own lifecycle from design to release, and mentor engineers to raise code and architecture standards.

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.

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.

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

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.

Perform deep static and dynamic analysis of Android apps and SDKs to uncover risks, malware, data leakage, and exploits. Use reverse-engineering tools and techniques to decompile, disassemble, debug, create detection signatures, gather threat intelligence, and collaborate with researchers and developers to improve mobile security.

Design, develop, and maintain mobile applications in Kotlin, ensuring healthcare compliance, collaborating with teams, and mentoring others.

Build, release, and maintain native Android features in Kotlin for subscriber conversion surfaces. Collaborate with product, design, and backend teams; run experiments/A-B tests; mentor junior engineers; design APIs and write testable code to improve purchase flows, payments, and retention.

Design, build, and maintain high-quality Android app features within cross-functional squads. Collaborate with PMs, designers, backend, firmware, and QA. Improve Android codebase, contribute to architecture, code reviews, testing, and mentor engineers while owning projects end-to-end from design to release and maintenance.

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

Build and own Capes Android app from architecture through launch, focusing on privacy, security, performance, and user workflows. Collaborate across teams, maintain high code quality, implement testing and release processes, and iterate with designers to deliver a trustworthy mobile experience.

Lead design and development of high-performance, offline-capable iOS (iPad) and Android apps for mission-critical drone operations. Build real-time maps, video streaming, telemetry overlays; integrate with hardware; optimize battery, memory, and latency; implement offline-first sync; collaborate with backend/hardware teams; mentor engineers and establish CI/CD, testing, and security best practices.

Lead design and implementation of high-impact Android features across investing journeys using Kotlin and Jetpack Compose. Collaborate with product, design, and backend teams, ensure code quality and scalability, mentor junior developers, and drive architecture and release processes.

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

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.

Build end-to-end Android features to launch Robinhood crypto products in new regions. Design, implement, test, and release using Kotlin, Jetpack Compose, modern Android APIs, and collaborate with Product, Design, Backend, and Data teams. Mentor junior developers, champion engineering best practices, and balance region-specific execution with long-term platform thinking for onboarding, funding rails, multi-currency wallets, and trading experiences.

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.

Design, build, and ship native Android features in Kotlin for BJAK's AI Neobank app. Integrate backend APIs, improve performance, reduce crashes, collaborate with product/design, use analytics to iterate, and add on-device AI where it improves UX.

Design and implement Kotlin/Java Android apps, frameworks, and SDKs for vehicle infotainment (AOSP/AAOS). Use test-driven development, collaborate with UX, product, cluster, and mobile teams, contribute to architecture and code reviews, and deliver high-quality embedded HMI features for EVs.