Mobile Engineer - IOS Developer

CENTRAL BANCOMPANY, INC.•Jefferson City, MO

4d•Onsite

About The Position

This position is an on-site position in the Jefferson City, Missouri or Overland Park, Kansas office. The role involves providing full life cycle development of iOS mobile applications using Objective-C, Swift, and SwiftUI. Responsibilities include understanding and implementing coding standards, troubleshooting problems, communicating with users to determine requirements, and working effectively in a team to complete programming projects. The developer will independently maintain and enhance production banking applications for the iOS platform, supporting Apple Watch, WidgetKit extensions, app extensions, and related device integrations. This includes working with Xcode projects, schemes, various configurations, code signing, provisioning, versioning, and App Store distribution. Support for Keychain, biometric authentication, secure networking, certificate pinning, payment-pass provisioning, and other security-sensitive integrations is also required. The role involves participation in testing, release validation, production diagnosis, incident response, and documentation of customer-impacting issues.

Requirements

Experience in iOS application development, and programming in an Xcode environment.
Knowledge of: Swift and SwiftUI.
Professional experience maintaining and releasing native iOS applications used in a production environment; banking or other security-sensitive experience is preferred.
Strong working knowledge of UIKit, Objective-C interoperability, Swift, SwiftUI, and legacy-code maintenance.
Experience with Apple Watch, watchOS, WidgetKit, app extensions, URLSession, and RESTful service integration.
Experience with Xcode schemes, multiple targets or configurations, code signing, provisioning profiles, App Store distribution, and release troubleshooting.
Experience with Keychain, biometrics, certificate pinning, secure credential handling, payment integrations, and third-party SDKs.
Experience writing or maintaining unit, UI, integration, or release-validation tests.
Working knowledge of AI-assisted development tools: using AI coding assistants and design-to-code generation effectively with standard prompts, shared design tokens, the judgment to review, test and correct AI-generated code before it is committed.
Strong written and verbal communication skills with the ability to communicate with both the business community and the technical community.
Strong analytical skills, self-motivation, and attention to detail.
Good organizational and time management skills.
High School diploma or equivalent.
BS or BA in Computer Science or related field

Nice To Haves

Experience with RESTful web services, JSON, and XML is desired.
Experience in building, testing, and distributing iOS and Android applications is desired.

Responsibilities

Provide full life cycle development of iOS mobile applications using Objective-C, Swift, and SwiftUI.
Understand coding standards and implement them within code being developed.
Ability to troubleshoot problems and provide solutions.
Ability to communicate with the users to determine problems or design requirements.
Ability to work on a team to complete programming projects in a timely manner.
Ability to document changes and follow the Systems Development Life Cycle process independently.
Ability to multitask and prioritize tasks.
Independently maintain and enhance production banking applications for the iOS platform.
Maintain Objective-C and UIKit code while developing and supporting Swift and SwiftUI features.
Support Apple Watch and watchOS applications, WidgetKit extensions, app extensions, and related device integrations.
Work with Xcode projects, schemes, multiple bank and environment configurations, code signing, provisioning, versioning, and App Store distribution.
Support Keychain and biometric authentication, secure networking, certificate pinning, payment-pass provisioning, and other security-sensitive integrations.
Participate in testing, release validation, production diagnosis, incident response, and documentation of customer-impacting issues.