Mobile Developer – iOS, Swift

CACI International Inc

. Serve as an Agile Scrum team member providing native iOS application design, development, and maintenance .

Posted 9/18/2026full-timeAshburn • Virginia • United StatesSeniorLead💰 $90,300 - $189,600 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in native iOS application design and development using Swift, with a strong focus on clean code architecture and compliance with Apple’s Human Interface Guidelines. Proven ability to collaborate effectively within Agile Scrum teams and mentor junior developers while ensuring high-quality software delivery.

Highest-signal resume keywords

Native iOS Development Using SwiftAgile Scrum MethodologyArchitecting Clean Codebases (MVVM, MVC, Clean Swift)RESTful API IntegrationTechnical Leadership and Mentorship

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

SwiftXcodeCore iOS Frameworks (SwiftUI, UIKit, Cocoa Touch)Object-Oriented DesignProtocol-Oriented ProgrammingAsynchronous ProgrammingMulti-Threading (GCD, Async/Await)Mobile CI/CD PipelinesCoreDataSQLite

Soft Skills

Excellent Written and Verbal CommunicationCollaboration with Cross-Functional Teams

Tools & Technologies

Git/GitFlowFastlaneJenkinsXcode CloudGitLab CIAWS Cloud Services

Industry Keywords

Mobile Software Development Life CycleSecure Network CommunicationLocal Secure StorageKeychain ManagementApp Store ConnectTestFlightLive Interactive Chat Features

Tech Stack

Tools & technologies

AndroidAWSCloudIoniciOSJavaJenkinsKotlinReactReact NativeSDLCSQLiteSwift

About the role

Key responsibilities & impact

Serve as an Agile Scrum team member providing native iOS application design, development, and maintenance
Deliver releasable mobile software in short sprint cycles
Collaborate with backend software developers/engineers, UX/UI designers, product owners, and end-users
Design, develop, and implement custom, secure native iOS mobile applications using Swift
Architect clean, maintainable mobile codebases using patterns such as MVVM, MVC, and Clean Swift
Provide technical leadership and design recommendations for the iOS platform in compliance with Apple’s Human Interface Guidelines
Participate in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives, and solution releases
Analyze complex mobile challenges including offline synchronization, data encryption, and performance optimization
Ensure mobile application quality and timely delivery, resolve bugs, and provide periodic performance reports
Mentor and provide code-review guidance to mid-level and junior mobile team members
Support the Customs and Border Protection client through CACI’s BEAGLE Agile Solution Factory team

Requirements

What you’ll need

Must be a U.S. Citizen
Ability to pass a CBP background investigation, including checks for felony convictions, illegal drug use, and misconduct such as theft or fraud
College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems, or a related discipline
At least 7+ years of related software engineering experience
Minimum of 4+ years of dedicated, hands-on experience designing and building native iOS applications
Local candidates must be available to work a hybrid schedule in Ashburn, VA
Native iOS development using Swift, Xcode, and core iOS frameworks (SwiftUI and/or UIKit, Cocoa Touch)
Experience integrating mobile clients with RESTful APIs, web services, and backend data stores using JSON/XML
Experience with mobile streaming technologies, full-motion video, AVFoundation, and interactive live data streaming on iOS is highly desired
Object-Oriented Design and Protocol-Oriented Programming expertise
Experience with asynchronous programming, multi-threading (GCD, Async/Await), and memory management (ARC)
Experience with source code control systems and concurrent development workflows; Git/GitFlow preferred
Experience applying estimation techniques to mobile software development during sprint planning
Excellent written and verbal communication skills, with ability to articulate technical mobile concepts to non-technical stakeholders
Understanding of the mobile software development life cycle, including local secure storage, keychain management, and secure network communication
Experience with Android application development (Kotlin/Java) to support cross-functional mobile needs
Familiarity with cross-platform mobile frameworks such as Ionic and React Native
Experience with CoreData, SQLite, or other local mobile databases
Experience establishing mobile CI/CD pipelines using tools such as Fastlane, Jenkins, Xcode Cloud, and GitLab CI
Experience managing App Store Connect/TestFlight deployments
Experience with AWS cloud services
Experience with live interactive chat features in mobile environments

Benefits

Comp & perks

Flexible time off benefit
Robust learning resources
Healthcare benefits
Wellness benefits
Financial benefits
Retirement benefits
Family support benefits
Continuing education benefits
Time off benefits
Flexible work arrangements