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Mobile App Developer Jobs in Crofton, MD (NOW HIRING)

Excyl Inc

Android Developer

Washington, DC · On-site +1

$63.25 - $83/hr

Mobile app design and development experience on Android platform * Strong programming experience in Java using Android SDK and third-party libraries using Android studio (GOLANG-another mobile ...

System One

Senior Enterprise Mobility Engineer

Washington, DC · On-site

$118K - $162K/yr

Support Microsoft 365 mobile app ecosystem (Outlook, Teams, OneDrive, SharePoint) * Perform root cause analysis for recurring endpoint issues and implement permanent fixes Platform Engineering ...

System One

Senior Enterprise Mobility Engineer

Washington, DC · On-site

$118K - $162K/yr

Support Microsoft 365 mobile app ecosystem (Outlook, Teams, OneDrive, SharePoint) * Perform root cause analysis for recurring endpoint issues and implement permanent fixes Platform Engineering ...

System One

Senior Enterprise Mobility Engineer

Washington, DC · On-site

$118K - $162K/yr

Support Microsoft 365 mobile app ecosystem (Outlook, Teams, OneDrive, SharePoint) * Perform root cause analysis for recurring endpoint issues and implement permanent fixes Platform Engineering ...

System One

Be Seen First

Senior Enterprise Mobility Engineer (Endpoint) ONSITE

Washington, DC · On-site

$118K - $162K/yr

Support Microsoft 365 mobile app ecosystem (Outlook, Teams, OneDrive, SharePoint) * Perform root cause analysis for recurring endpoint issues and implement permanent fixes Platform Engineering ...

PB consulting

Mobile Architect

Washington, DC · On-site

Experience with mobile CI/CD tools including Fastlane, GitHub Actions, Azure DevOps, and app store release management. * Familiarity with crash analytics tools such as Firebase Crashlytics and Sentry.

Numinar, Inc.

Head of Engineering

Washington, DC · On-site

$150 - $210/hr

Responsibilities * Full stack engineering on a React Typescript, FastAPI Python, Rust, and ... Developing our iOS and Android mobile app with React Native * Scaling our backend and database to ...

Marriott

Associate Software Engineer-Mobile-iOS

Bethesda, MD · On-site +1

$149K/yr

As an Associate Software Engineer (ASE), you will design, develop and implement features in the Bonvoy iOS Mobile App. You will work closely with experienced engineers and within multi-disciplinary ...

Marriott

Associate Software Engineer-Mobile-iOS

Bethesda, MD · On-site +1

$149K/yr

As an Associate Software Engineer (ASE), you will design, develop and implement features in the Bonvoy iOS Mobile App. You will work closely with experienced engineers and within multi-disciplinary ...

NPR

Director, Digital Insights

Washington, DC · On-site

Partner with app leadership, Product and Engineering to architect the measurement framework, behavioral tracking, and lifecycle KPIs for the new centerpiece mobile application * Team leadership ...

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Showing results 21-40

All JobsMobile App Developer JobsMobile App Developer Jobs in Crofton, MD

Mobile App Developer information

See Crofton, MD salary details

$54.1K

$111.7K

$159.8K

How much do mobile app developer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for mobile app developer in Crofton, MD is $111,732.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,400.00 and $128,900.00 per year, depending on experience, location, and employer.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What are the key skills and qualifications needed to thrive as a mobile app developer, and why are they important?

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

Are mobile app developers still in demand?

Yes, mobile app developers are in high demand due to the continued growth of smartphone usage and app-based services. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, are valuable in this field.

How do you become a mobile app developer?

To become a mobile app developer, you typically need to learn programming languages such as Java, Swift, or Kotlin, and gain experience with mobile development frameworks and tools like Android Studio or Xcode. Building a portfolio of apps and understanding user interface design are also important, and many developers pursue relevant degrees or certifications to enhance their skills.

How to get a job in mobile app development?

To get a job as a mobile app developer, build a strong portfolio of apps demonstrating your skills in programming languages like Java, Swift, or Kotlin, and familiarize yourself with development environments such as Android Studio or Xcode. Gaining relevant certifications, staying updated on industry trends, and applying through job boards or company websites can improve your chances of securing a position.

Is a mobile app developer a good career?

A mobile app developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile applications. The role typically requires skills in programming languages like Swift or Kotlin, and opportunities exist across various industries, offering competitive salaries and growth potential.

What cities near Crofton, MD are hiring for Mobile App Developer jobs?

Cities near Crofton, MD with the most Mobile App Developer job openings:

Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Crofton, MD as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $111,732 per year, or $53.7 per hour.

Android Developer

Excyl Inc

Washington, DC • On-site, Remote

$63.25 - $83/hr

Contractor

Re-posted 17 days ago

Job description

Company Description
Incorporated in 1997 and based in Troy-Michigan, Excyl is a full service recruiting firm specializing in the placement of Technology (IT), Engineering, Clerical and Light Industrial professionals
Job Description
REQUIRED SKILLS:
  • Mobile app design and development experience on Android platform
  • Strong programming experience in Java using Android SDK and third-party libraries using Android studio (GOLANG-another mobile language)
  • Experience with multi-threading and integrating with RESTful services
  • Experience creating unit tests, using crash analysis and profiling tools
  • Good understanding of UI/UX customization, dealing with different versions of Android and screen sizes
  • Any development experience for iOS platform using Swift or Objective-C is a solid plus
  • Working knowledge of complete life cycle including publish to Google Play store and updates
  • Understanding of design patterns for reusability, extensibility etc.
  • Experience with Git, Bug tracking and CI/CD tools
  • Swift, C any QA- bug tracking (pluses)
  • BS Degree in Computer Science or related field

PROGRAMMING LANGUAGES
  • Kotlin, including Kotlin DSL for build scripts
  • Java Frameworks and Libraries
  • Dagger/Hilt - Dependency injection
  • Jetpack Compose - Toolkit for building native UI
  • JUnit, Mockito, Espresso, Hamcrest - Testing frameworks
  • Kotlin Coroutine - Asynchronous programming
  • Retrofit - Networking

TOOLS
  • Android Studio - Android IDE
  • Proguard/R8 - Shrink, obfuscate, and optimize
  • Azure DevOps Pipelines - CI/CD pipelines using YAML
  • Architectural Patters
  • MVVM (Model View View-Model)
  • Android architecture. Application, Activity, Fragment lifecycle.

Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.
Excyl logo

About Excyl

Sourced by ZipRecruiter

Excyl is a reputable staffing company based in Troy, Michigan, in the United States. Specializing in Information Technology (IT), Engineering, and Professional services, the company plays an essential role in resolving the talent shortage in these industries by providing customized staffing solutions. Since its establishment, Excyl has built its reputation on a commitment to integrity, quality, and exceptional service delivery. The company's mission is to deliver the highest quality of services and solutions that result in customer satisfaction and repeat business. It takes pride in its long-standing relationships with clients and its record of constantly exceeding customer expectations.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Troy, MI, US

Year founded

1997

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