Top Senior Android Developer Jobs in NYC, NY

Leads Android software engineering for JPMorganChase’s payment technology team. Responsibilities include designing, developing, testing, debugging, and maintaining secure, scalable mobile applications; reviewing code; improving operational stability; and guiding responsible AI-assisted engineering practices. The role requires Android development with Kotlin, Jetpack Compose, Coroutines, REST, JSON, RxJava, MVVM, MVI, and automated testing, along with technical leadership and collaboration across vendors and internal teams.

Develop, maintain, test, and deploy Android applications for CVS Health pharmacy and wellness experiences. Build scalable Android architecture, core libraries, and new features using Kotlin, Jetpack Compose, Java, and Android SDK. Collaborate with product, design, UX, and backend teams in an Agile environment. Apply design patterns, concurrency techniques, CI/CD practices, and mobile software development lifecycle expertise while supporting multiple device sizes and orientations.

Lead the development of Rogo’s first native Android application from the ground up. Own architecture, technology choices, engineering standards, testing, security, performance, observability, releases, and quality. Partner with product, design, customers, and Customer Success to create AI-powered financial workflows. Build scalable foundations, integrate backend services, launch a polished mobile experience, and help hire and mentor the future Android engineering team.

Architect and develop highly scalable Android experiences and backend platforms for Uber One membership across UberEats and UberX. Lead technical strategy, Android feature development, platform evolution, microservices and API design, architectural improvements, testing and monitoring standards, incident management, and end-to-end delivery of complex technical projects. Collaborate with engineers, product managers, data scientists, designers, and external partners to deliver reliable products used globally.

Develop and maintain Android applications using Kotlin and Android SDKs. Collaborate with developers, designers, and product managers; debug issues; conduct code reviews; improve codebase quality; participate in agile ceremonies; communicate effectively; work independently amid ambiguity; and mentor junior engineers.

Build and maintain scalable Android and Android TV video experiences in Kotlin. Diagnose device issues, write unit and integration tests, perform code reviews, build telemetry, and collaborate with cross-functional teams to deliver high-quality streaming features.

Design and build advanced native Android applications for financial-services clients. Collaborate with product owners, designers, and technologists to deliver enterprise and public-store applications. Apply robust architecture, test-driven development, usability principles, and engineering best practices. Integrate APIs and libraries, resolve defects, optimize performance, and influence technical and non-technical stakeholders in a client-facing consulting environment.

Design and implement Android features from design through launch, optimize mobile UX and performance, perform code reviews, evaluate technical tradeoffs, and use AI tools to streamline development while maintaining security and production-quality code.

Lead design and delivery of Android client features, collaborate with cross-functional teams, mentor engineers, drive mobile best practices, review code, and own major platform components while promoting continuous learning and quality.

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 Android applications using Java and related technologies. Responsibilities include application design, software development, automated testing, distributed and multi-tiered systems, algorithms, relational databases, object-oriented programming, and potentially building backend services for Android apps. Work follows Agile or similar development methods.

Lead hands-on development of user-facing Android and iOS applications, taking ownership from design through production release. Build maintainable, well-tested features, optimize performance, debug unfamiliar systems, and manage app-store publishing. Collaborate with product, design, backend, and users in an agile, remote environment. Use AI coding agents responsibly to accelerate implementation, testing, reviews, infrastructure work, and incident investigation.

Build, test, release, and maintain native Android and iOS applications across a portfolio of consumer mobile products. Use Kotlin, Swift, modern mobile frameworks, automated testing, analytics, experimentation, and AI coding agents to deliver high-quality software. Collaborate with product, design, marketing, operations, and engineering teams, measure user impact, manage app-store releases, and adapt across codebases and product pods.

Develop high-quality Android features for seller onboarding and verification while collaborating with cross-functional teams and upholding engineering excellence.

Own Android and iOS mobile development for a large consumer VPN product. Inherit and modernize existing codebases, integrate native VPN networking libraries, improve security, testing, CI/CD, release management, and app-store compliance. Collaborate with product, design, backend, DevOps, and marketing teams to deliver reliable user-facing features. Diagnose networking issues across mobile and Go components, optimize connection performance, and use AI coding agents responsibly.

Build and own Android trading-app features across payments, real-time market data, and core UI. Develop performant Jetpack Compose interfaces, maintain CI/CD and Gradle configuration, integrate WebSockets, gRPC, and streaming data, and improve Android architecture and engineering practices. Collaborate independently with a distributed team and use AI tools to accelerate development.

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.

As a Staff Software Engineer, you will define technical strategy for Drive-Thru solutions, standardize Android practices, and ensure seamless integration between mobile clients and backend services while mentoring peers.

Design, develop, and maintain Android point-of-sale software for high-availability, real-time restaurant systems focused on payments. Collaborate with product, design, and backend teams to deliver features, ensure quality through testing and code reviews, and address complex technical challenges. Provide technical leadership and mentorship while contributing to subsystem design focused on scalability, security, and performance.

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.

Own the stability and performance of Duolingo’s Android learning app at scale. Lead architectural improvements for startup and critical learning flows, evolve tracing and benchmarking tools, detect regressions automatically, and maintain performance metrics for experiment analysis. Partner with product teams to interpret performance data, resolve crashes, ANRs, memory leaks, and dropped frames, while mentoring engineers and promoting engineering excellence.

The Android Developer will design and develop mobile applications, optimize performance, and ensure strong UI experiences, requiring extensive Android and Java experience.

Looking for an experienced Android Developer with at least 7 years in development, particularly in the banking domain. Must have strong knowledge of Android SDK and frameworks like Struts and Spring.

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

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.