Software Engineer III - Mobile (Android/iOS) Developer

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Asset and Wealth Management Technology team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You will be a core technical contributor across multiple business functions, with native Android/IOS skills. Job responsibilities Design, build, and troubleshoot native mobile solutions beyond routine approaches. Deliver end-to-end features for Android apps and supporting services, contribute to iOS features and maintenance as needed. Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation. Apply strong engineering practices (domain modeling, clean structure, testability, evolution). Write secure, high-quality production code; review and debug others’ code and build and maintain robust Android architecture (e.g., Clean Architecture, MVVM/MVI) focused on performance and reliability. Build reusable UI components/design systems; modernize legacy code where needed and integrate with back-end systems via RESTful APIs/JSON, partner with platform/API teams on scalability and security. Improve operational stability by eliminating recurring issues and automating remediation. Own production health: investigate crashes/ANRs/perf/auth issues and prevent recurrence and keep platforms current (OS/dependency upgrades, security patches) and support safe, low-downtime releases. Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and 3+ years applied experience Software development experience (design, build, test, and production support), including significant native Android work. Experience in Kotlin, Android SDK, Gradle (including multi-module), Coroutines/Flow, Jetpack (e.g., ViewModel/Lifecycle/Navigation/Paging), Compose (Material 3) and XML Views, DI/networking (e.g., Hilt, Retrofit/OkHttp), performance and crash/ANR analysis. Working knowledge of Swift, Xcode, SwiftUI/UIKit; ability to deliver fixes/features and participate in code reviews while keeping cross-platform behavior consistent. Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security. Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices. Experience with distributed systems and mobile networking patterns (REST/JSON). Strong understanding of mobile data persistence/caching/offline patterns; familiarity with SQL/NoSQL through service layers. Strong fundamentals in mobile security, secure storage (Keystore/Keychain), encryption in transit, certificate pinning, biometrics/modern auth, minimizing sensitive-data exposure. Experience in logging, monitoring, analytics, crash reporting, performance analysis with observability/production readiness Experience in CI/CD and automated testing (e.g., JUnit/Espresso/Compose UI; XCTest) with Agile/Scrum experience and strong SDLC discipline. Preferred qualifications, capabilities, and skills Regulated-domain experience (banking/financial services) and security-sensitive mobile products. Stronger iOS depth (Combine, Swift Concurrency, SPM, Instruments). Passkeys/FIDO, mobile app hardening/runtime protection. Modern release practices (feature flags, staged rollouts; Play Store/App Store processes). End-to-end mobile test automation, push notifications, and familiarity with code quality/security scanning tools. Cloud/observability exposure (e.g., AWS); AWS certification a plus.