Software Engineer III - iOS Developer

JPMorgan Chase & Co.; Plano (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

JPMorgan Chase & Co. is seeking a Software Engineer III in Plano to join the Commercial & Community Banking mobile team.

You will design and deliver secure, scalable mobile applications across iOS and Android, collaborating with UX to implement features and improve user experience. You will use enterprise AI-assisted tools, follow Agile practices, and contribute to reliability and security across platforms.

Qualifications

• Formal training or certification in software engineering and 3+ years of applied experience.
• Experience in system design, application development, testing, and maintaining operational stability.
• Hands-on experience using enterprise-authorized AI-assisted software development tools with evaluation of outputs for correctness, performance, and security.
• Understanding of responsible AI use in engineering workflows; guidance on safe usage.

Responsibilities

• Develop secure, high-quality production code; review and debug code.
• Make decisions impacting product design, application functionality, and operations.
• Advise peers on adopting new technologies.
• Develop mobile apps for iOS using Swift/SwiftUI/Obj-C.
• Develop mobile apps for Android using Java/Kotlin.
• Collaborate with UX designers to implement new features.
• Optimize apps for speed, reliability, and scalability within Agile/Scrum.
• Support SRE practices for excellent user experience.

Skills

Mobile development

iOS development

Android development

Swift/SwiftUI/Obj-C

Kotlin/Java

API integration

Git & Agile

Education

Software engineering degree (preferred)

Tools

Xcode

Git

CI/CD pipelines

AI coding assist tools

Job description

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 Commercial & Community Banking, 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 are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Job responsibilities:

• Develop secure, high-quality production code; review and debug code written by others.
• Make decisions that impact product design, application functionality, and technical operations.
• Advise peers and project stakeholders on the adoption of new technologies.
• 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.
• Develop mobile applications for iOS using Swift, SwiftUI, and Objective-C.
• Develop mobile applications for Android using Java and Kotlin.
• Work on large-scale mobile apps, implementing complex front-end solutions and automated testing.
• Collaborate with UX designers to prototype and implement new features for improved user experiences.
• Optimize mobile applications for speed, reliability, and scalability; follow Agile practices such as Scrum and Continuous Delivery.
• Support Site Reliability Engineering (SRE) practices to ensure excellent user experience and system performance.

Required qualifications, capabilities, and skills:

• Formal training or certification in software engineering and 3+ years of applied experience.
• Experience in system design, application development, testing, and maintaining operational stability.
• 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 group practices.
• Proficiency in at least one programming language relevant to mobile development.
• Strong knowledge of mobile development frameworks, including iOS, Swift, Objective-C, UIKit, Cocoa, SwiftUI
• Familiarity with iOS design patterns (MVVM, MVC, MVP, VIPER, MVI, etc.).
• Experience integrating native features such as Camera, Push Notifications, GPS, CoreML, and VisionKit.
• Understanding of mobile application security, including device registration, biometrics, encryption, and data protection.
• Experience with API integration and use of development tools like Xcode.
• Proficiency with Git, source code management, and Agile software development methodologies.

Preferred qualifications, capabilities, and skills:

• Experience working with copilot or other related tools.
• Familiarity with build automation tools and frameworks for static and dynamic analysis.
• Ability to assess technology risks, perform threat modeling, and communicate risk to stakeholders.
• Experience building relationships with cross-functional teams, including technology, business, audit, and risk partners.
• Knowledge of OAuth, SSO, and NFC technologies.
• Experience building and releasing apps to the App Store or enterprise stores using CI/CD pipelines.