We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank - Payments Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Job responsibilities

Architect, develop, and maintain modular iOS frameworks with a focus on security, scalability, and performance.Implement secure authentication flows including OAuth2/OIDC, biometrics, and device attestation.Ensure platform integrity through jailbreak/root detection and runtime protection measures.Create clear, developer-friendly SDK APIs with comprehensive documentation and example projects.Adopt and implement latest iOS technologies such as Swift Concurrency, Combine, and Swift Package Manager.Collaborate closely with cross-functional teams to align SDK interfaces and security protocols.Write robust unit and integration tests and contribute to CI/CD pipeline improvements.Troubleshoot and resolve complex technical issues related to SDKs and mobile security.

 

Required qualifications, capabilities, and skills

Formal training or certification on iOS software engineering concepts and 5+ years applied experience.Strong proficiency in Swift and experience with UIKit and SwiftUI.Deep understanding of mobile security concepts including OAuth2, OpenID Connect (OIDC), PKCE, biometrics (Face ID/Touch ID), and secure storage (Keychain, Secure Enclave).Proven experience building and maintaining iOS SDKs or reusable frameworks.Familiarity with Apple’s security APIs such as App Attest and DeviceCheck.Strong knowledge of modern concurrency patterns in Swift (async/await, Combine).Experience with API design, versioning, and backward compatibility.Excellent collaboration and communication skills. Preferred qualifications, capabilities, and skills Experience with Kotlin Multiplatform Mobile (KMM) or other cross-platform shared business logic frameworks.Contributions to open-source iOS SDKs or internal platform libraries.Familiarity with mobile telemetry, crash reporting, and analytics tools.Background in cryptography or secure protocol implementation.Experience with advanced iOS build systems, automated testing, and CI/CD pipelines.