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Junior Mobile Application Developer Jobs (NOW HIRING)

2T Consulting

Ensure application security, reliability, and maintainability. * Stay updated with emerging mobile technologies and industry trends. Required Skills * Strong programming experience in Java.

Leidos

Mobile Application Developer

Ashburn, VA · On-site

$107K - $195K/yr

The Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate ...

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Junior Mobile Application Developer information

See salary details

$53.5K

$110.5K

$158K

How much do junior mobile application developer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for junior mobile application developer in the United States is $110,482.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,500.00 and $127,500.00 per year, depending on experience, location, and employer.

What does a junior mobile application developer do?

A Junior Mobile Application Developer assists in designing, developing, and maintaining mobile applications for platforms like Android and iOS. They work under the supervision of senior developers, writing code, fixing bugs, and testing new features to improve app functionality and user experience. This role often involves collaborating with designers, product managers, and other team members to deliver high-quality mobile apps. Junior developers are also expected to stay updated on the latest mobile technologies and best practices while continuously learning to advance their skills.

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

To thrive as a Junior Mobile Application Developer, you need a solid understanding of programming languages (such as Java, Kotlin, or Swift), basic UI/UX principles, and a relevant degree or coursework in computer science or software engineering. Familiarity with integrated development environments like Android Studio or Xcode, version control systems like Git, and knowledge of APIs are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate and adapt in a fast-evolving environment. These skills are vital for building reliable, user-friendly apps and effectively contributing to development teams.

What are some typical challenges a junior mobile application developer might face in their first year on the job?

As a Junior Mobile Application Developer, you may encounter challenges such as adapting to rapidly changing technologies, learning company-specific coding standards, and debugging complex issues in both Android and iOS environments. Collaborating effectively with designers, QA testers, and senior developers is also essential, as communication gaps can impact project timelines. Overcoming these challenges often involves proactive learning, seeking feedback, and leveraging mentorship opportunities within your team.

What is the difference between Junior Mobile Application Developer vs Mobile App Developer?

AspectJunior Mobile Application DeveloperMobile App Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in app development, testing, bug fixingDesigning, developing, and maintaining mobile applications
Required SkillsBasic knowledge of programming languages (Java, Swift), UI/UX fundamentalsAdvanced coding skills, architecture design, problem-solving
Work EnvironmentTeam collaboration, supervised tasksIndependent work, project ownership

The main difference between a Junior Mobile Application Developer and a Mobile App Developer lies in experience, responsibilities, and skill level. Junior developers typically assist with development tasks and have foundational skills, while Mobile App Developers handle more complex projects independently. Employers often seek more experience for Mobile App Developer roles, making the Junior role ideal for those starting their careers.

What cities are hiring for Junior Mobile Application Developer jobs?

Cities with the most Junior Mobile Application Developer job openings:

What are the most commonly searched types of Mobile Application Developer jobs?

The most popular types of Mobile Application Developer jobs are:

What states have the most Junior Mobile Application Developer jobs?

States with the most job openings for Junior Mobile Application Developer jobs include:

What are popular job titles related to Junior Mobile Application Developer jobs?

For Junior Mobile Application Developer jobs, the most frequently searched job titles are:

Infographic showing various Junior Mobile Application Developer job openings in the United States as of August 2026, with employment types broken down into 76% Full Time, 19% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $110,482 per year, or $53.1 per hour.

Mobile Application Developer

On-site

2T Consulting
IT Services • 51 - 200 employees
Learn more about 2T Consultingexternal

Full-time

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

Job description

Key Responsibilities

native iOS developer with Java experience.

  • Design, develop, test, and maintain mobile applications for iOS platforms.
  • Develop robust and scalable applications using Java and related mobile technologies.
  • Collaborate with product managers, UI/UX designers, backend developers, and QA teams.
  • Integrate RESTful APIs and third-party services.
  • Optimize applications for maximum speed, performance, and responsiveness.
  • Troubleshoot and resolve application defects and production issues.
  • Conduct code reviews and ensure adherence to coding standards and best practices.
  • Participate in Agile/Scrum ceremonies and sprint planning.
  • Ensure application security, reliability, and maintainability.
  • Stay updated with emerging mobile technologies and industry trends.
Required Skills
  • Strong programming experience in Java.
  • Experience in IOS application development using the Android SDK.
  • Understanding of mobile app architecture patterns such as MVVM, MVP, or Clean Architecture.
  • Experience with REST APIs, JSON, Retrofit/Volley integration.
  • Knowledge of Android Studio, Gradle, and Git version control.
  • Experience with SQLite/Room Database.
  • Strong debugging, testing, and problem-solving skills.
  • Understanding of mobile application security best practices.
Preferred Skills
  • Experience in iOS application development (Swift or Objective-C).
  • Knowledge of cross-platform frameworks such as Flutter or React Native.
  • Experience with Firebase services.
  • Familiarity with CI/CD pipelines and automated deployment processes.
  • Knowledge of cloud platforms such as Azure, AWS, or Google Cloud.
  • Experience with mobile app publishing on the Google Play Store and the Apple App Store.

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