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Junior Mobile Application Developer Jobs in Washington

C-MCI

Mobile App Developer

Ashburn, VA · On-site

Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures. In this hands-on ...

ClifyX

Mobile Developer

Mclean, VA · On-site

Responsibilities : • Lead the end-to-end mobile application architecture using Ionic and ... DevOps, and Security teams • Participate in sprint planning, backlog grooming, and release ...

BringMe

Mobile App Developer

Chantilly, VA · On-site

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

BringMe

Mobile App Developer

Chantilly, VA · Hybrid

We are currently seeking contract-to-perm Mobile App Developers to assist with enhancing existing cross-platform hybrid mobile apps to our our upcoming product launch in Fall 2015. ESSENTIAL ...

Stefanini

Mobile UI Develiper

Mclean, VA · On-site

Angular, Java, Python, AWS, Mobile App Developer, Web Application Developer, UI Designer Provides ... junior developers, supports QA during testing, and has oversight during implementation into ...

SOSi

Senior Application Developer

Fort Belvoir, VA · On-site

$108K - $149K/yr

Mentor junior developers and support team knowledge sharing. * Stay current with emerging ... Monitor application performance and perform application changes to optimize performance. * Analyze ...

Tuba Group, Inc.

Senior Application Developer

Washington, DC · Remote

$98K - $135K/yr

The Application Developer - Senior will design, develop, sustain, and enhance software applications ... Develop applications using Java, HTML, .NET, AngularJS, JavaScript, SOAP, REST APIs, mobile ...

SOSi

Senior Application Developer

Fort Belvoir, VA · On-site

$108K - $149K/yr

Mentor junior developers and support team knowledge sharing. * Stay current with emerging ... Monitor application performance and perform application changes to optimize performance. * Analyze ...

SOSi

Senior Application Developer

Fort Belvoir, VA · On-site

$108K - $149K/yr

Mentor junior developers and support team knowledge sharing. * Stay current with emerging ... Monitor application performance and perform application changes to optimize performance. * Analyze ...

gTANGIBLE

Security Engineer (Mobile)

Arlington, VA · On-site

Security Engineer (Mobile) Location: Arlington, VA Security Clearance:Secret Duties and ... Review of mobile application code and conduct testing using both Information Assurance ...

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Junior Mobile Application Developer information

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 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 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 are the most commonly searched types of Mobile Application Developer jobs in Washington? The most popular types of Mobile Application Developer jobs in Washington are:
Junior Mobile Application Developer jobs near you
Infographic showing various Junior Mobile Application Developer job openings in Washington as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Mobile Application Developer with Security Clearance

VTG

Herndon, VA • On-site

Other

Re-posted yesterday

Job description

Overview VTG is l ooking for an experienced applications developer who can hit the ground running with minimal spin up time. Mobile app development with Android is a must have. What will you do? * They will serve as a geospatial technology and mobile SME. The Systems Engineer will support technical meetings with vendors to communicate program and mission requirements and provide technical advice and direction based on practical knowledge of mobile phone hardware, mobile operating systems (Android/iOS), software (commercial, FOSS, and GOTS), and security mechanisms. They will interact with the Sponsor's Enterprise teams to integrate Sponsor's geospatial mission data within a common, enterprise web application, to include system administration, database administration, file, and access management functions using Amazon EC2, S3, and related services. They will develop mobile applications and be proficient with both Android and iOS app development. * Demonstrated experience with strong knowledge of Geospatial Information Systems (GIS) applications and services. * Demonstrated ability to develop Android/iOS mobile applications using React including proficiency with Visual Studio Code, Android Studio, Xcode, Nodejs, and Javascript. * Demonstrated experience developing Windows and Linux application releases using the Electron framework. * Demonstrated experience working with small teams to manage software development activities. * Demonstrated experience working with customers to define functional requirements, concept of operations, and UI/UX design. Do you have what it takes? Must possess an active TS/SCI clearance with Poly on day one of employment * Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience). * Demonstrated experience managing iterative software development releases. * Demonstrated experience tracking development sprints using JIRA. * Demonstrated experience managing source code in Github and Gitlab. * Demonstrated experience developing test plans. * Demonstrated experience providing technical support and training to a broad client base. * Demonstrated experience understanding emerging technical trends. * Demonstrated experience in software engineering and development * Demonstrated experience supporting technical operations. * Demonstrated experience working with Windows, UNIX, and Linux platforms.

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