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Ios Developer Contract Jobs in Baltimore, MD (NOW HIRING)

Bytoa

CNO Mobile Developer

Columbia, MD · On-site

$190 - $210/hr

... contract specifications, market conditions, etc. Responsibilities: * Test and debug mobile exploits ... Knowledge of Android or iOS operating system, architecture, and ecosystem. * Experience with high ...

ManTech

CNO Developer

Annapolis Junction, MD · On-site

$91K - $153K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Senior CNO Developer

Annapolis Junction, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech International

Senior CNO Developer

Annapolis, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Senior CNO Developer

Annapolis Junction, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech International

Senior CNO Developer

Annapolis, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Senior CNO Developer

Annapolis Junction, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech International

Senior CNO Developer

Annapolis, MD · On-site

$114K - $190K/yr

Experience developing capabilities for MacOS, mobile (iOS, Android), or embedded platforms ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

TEKsystems

Mobile Developer

Columbia, MD · Hybrid

$50 - $70/hr

NET Developer to help them move from Xamarin to the MAUI .NET framework. Microsoft of sunsetting ... Skills Ios, Mobile, Mobile app development, Agile Job Type & Location This is a Contract to Hire ...

TEKsystems

Mobile Developer

Columbia, MD · Hybrid

$50 - $70/hr

NET Developer to help them move from Xamarin to the MAUI .NET framework. Microsoft of sunsetting ... Skills Ios, Mobile, Mobile app development, Agile Job Type & Location This is a Contract to Hire ...

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All JobsIos Developer Contract JobsIos Developer Contract Jobs in Baltimore, MD

Ios Developer Contract information

See Baltimore, MD salary details

$10

$59

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How much do ios developer contract jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for ios developer contract in Baltimore, MD is $59.23, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $68.08 per hour, depending on experience, location, and employer.

What is an iOS developer contract?

An iOS Developer Contract job is a temporary or project-based position where a developer is hired to build, maintain, or improve iOS applications. Contracts can range from a few months to a year and may be extended based on project needs. Contractors typically work independently or with a team, focusing on coding, debugging, and ensuring compatibility with Apple's ecosystem. This role often provides flexibility but may not include benefits like full-time employment.

What are the typical responsibilities and workflow for an iOS developer contract?

As an iOS Developer on a contract, you’ll usually be tasked with designing, building, and maintaining iOS applications based on client specifications, collaborating closely with product managers, designers, and backend developers. Your work may span from developing new features and fixing bugs to integrating third-party libraries and ensuring optimal app performance. Contractors often need to manage their tasks independently, adhere to project timelines, and communicate progress through regular updates or virtual meetings. Since you might work with multiple clients or teams, adaptability and the ability to quickly understand new codebases or requirements are crucial for success in this role.

What are the key skills and qualifications needed to thrive in the iOS developer contract position, and why are they important?

To thrive as an iOS Developer Contract, you need strong proficiency in Swift and Objective-C, a thorough understanding of iOS frameworks, and experience with the full mobile development lifecycle, often supported by a relevant degree or technical certification. Familiarity with tools like Xcode, UIKit, CocoaPods, version control systems (Git), and knowledge of App Store submission processes are essential. Excellent problem-solving skills, attention to detail, and effective communication are key soft skills, particularly when working remotely or with cross-functional teams. These abilities enable contractors to deliver high-quality apps efficiently, adapt to varying client needs, and maintain productive client relationships.

What are the most commonly searched types of Ios Developer jobs in Baltimore, MD?

The most popular types of Ios Developer jobs in Baltimore, MD are:

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Ios Developer Contract jobs near you
Infographic showing various Ios Developer Contract job openings in Baltimore, MD as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 82% In-person, and 18% Remote job distribution, with an average salary of $123,205 per year, or $59.2 per hour.

Enterprise Mobile Application Developer

3B Staffing LLC

Baltimore, MD • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Enterprise Mobile Application Developer (iOS & Android)

THE JOB:

Develop & Maintain Mobile Applications:

Design and develop native iOS applications using Swift and SwiftUI.

Develop native Android applications using Kotlin and Jetpack Compose.

Build cross-platform mobile applications using React Native and Flutter.

Backend Integration with Legacy Systems:

Integrate mobile apps with existing COBOL-based and Java-based backend systems.

Collaborate with backend teams to build RESTful APIs or GraphQL endpoints that interact with legacy systems.

Design API gateways to expose COBOL and Java services to modern mobile platforms.

CROSS-PLATFORM Mobile Development:

Write reusable, clean, and modular code for React Native and Flutter to ensure efficient development of cross-platform mobile apps.

Work with native modules when necessary for integrating mobile-specific features not available in cross-platform libraries.

Collaborate with UI/UX Designers:

Work with UI/UX teams to implement intuitive and responsive designs that meet user requirements and align with mobile platform guidelines.

Ensure the UI responsiveness and consistency across both iOS and Android devices.

Optimize Mobile Applications:

Use performance profiling tools (Xcode Instruments, Android Profiler) to identify and fix bottlenecks in both native and cross-platform apps.

Implement best practices for memory management and app performance optimization.

Testing & Quality Assurance:

Develop unit tests and integration tests to ensure code quality and robustness.

Implement automated testing for mobile applications with frameworks such as Jest, XCTest, or Flutter Test.

CI/CD Pipeline Integration:

Set up CI/CD pipelines using GitHub Actions, GitLab CI, or Bitrise to automate builds, testing, and deployment for mobile applications.

Security & Compliance:

Implement secure communication protocols (HTTPS), OAuth authentication, and data encryption for mobile apps.

Ensure mobile apps comply with security standards and insurance industry regulations (e.g., GDPR, HIPAA).

(Basic Qualifications)

Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Experience with Legacy System Integration and API development.
Experience with the following tools and frameworks: Version Control, Cloud Services, CI/CD and Testing/Debugging.
Experience with Cross-Platform Developer.
Experience with UI/UX Design Integration.
Must be able to obtain and maintain a Public Trust. Contract requirement.

*** Selected candidate must be willing to work on-site in Gwynn Oak, Maryland 21244 FIVE days a week.

Experience with at least 2 of the 5 skills:

Swift
Kotlin
Flutter
React Native
Vue 3

PREFERRED SKILLS:
Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.).
Experience with App Store deployment and maintaining apps via App Store Connect.
Expertise in Kotlin and Jetpack Compose for native Android development.
Experience with Android Studio, Gradle, and Firebase.
Experience in developing cross-platform mobile apps using Flutter and Dart.
Strong knowledge of state management (Provider, Riverpod) in Flutter.
Experience with Redux for state management and React Navigation for navigation within mobile apps.
Familiarity with Vuex for state management and Vue Router for routing.
Strong collaboration and communication skills to work with cross-functional teams (designers, backend developers, etc.).

Education:

Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Must be able to obtain and maintain a Public Trust. Contract requirement.

Apply