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Junior Mobile Developer Jobs in Washington (NOW HIRING)

Endictus

Systems Engineer - Junior

Fort George G Meade, MD · On-site

$65K - $68K/yr

Job Type Full-time Description The Systems Engineer - Junior provides technical support for the ... Work laptop and company-provided mobile phone if telework is expected and work required software ...

Motorola

Junior Field Applications Engineer

Reston, VA · On-site

... mobile-tactical, airborne, and in-building deployments. From spectrum dominance on the modern ... The Opportunity CRFS is seeking a Junior Field Applications Engineer who will report to the Manager ...

Cohere Technology Group LLC

Android Developer

Dulles, VA · On-site

$56.25 - $74/hr

... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges ... Experience with native-level mobile development * Experience with vulnerability analysis

Cohere Technology Group LLC

Android Developer

Sterling, VA · On-site

$56.25 - $74/hr

... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges ... Experience with native-level mobile development * Experience with vulnerability analysis

Droisys

IOS DEVELOPER

Mclean, VA

$52.25 - $72/hr

Digital/Mobile Appl Dev Location : Northern VA location Native iOS Developers with UI experience ... junior developers, supports QA during testing, and has oversight during implementation into ...

GRVTY

Android Developer

Sterling, VA

$55.25 - $72.50/hr

You'll find mobile devices, embedded systems, linux kernels, OS internals, networking, etc ... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.

GRVTY

Android Developer

Sterling, VA

$55.25 - $72.50/hr

You'll find mobile devices, embedded systems, linux kernels, OS internals, networking, etc ... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.

GRVTY

Android Developer

Sterling, VA

$55.25 - $72.50/hr

You'll find mobile devices, embedded systems, linux kernels, OS internals, networking, etc ... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.

GRVTY

Android Developer

Sterling, VA

$55.25 - $72.50/hr

You'll find mobile devices, embedded systems, linux kernels, OS internals, networking, etc ... junior-level developers to accomplish mission objectives; and solve real-time cyber challenges.

REDLattice

Android CNO Developer

Chantilly, VA · On-site

$57 - $75/hr

Mentor junior engineers and collaborate with mission operators Required Experience * Advanced ... Mobile vulnerability research & exploit chaining * SELinux, sandboxing, kernel hardening ...

REDLattice

Android CNO Developer

Chantilly, VA · On-site

$57.50 - $75.75/hr

Mentor junior engineers and collaborate with mission operators Required Experience * Advanced ... Mobile vulnerability research & exploit chaining * SELinux, sandboxing, kernel hardening ...

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Junior Mobile Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior mobile developer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for junior mobile developer in Washington is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 per year, depending on experience, location, and employer.

What are the typical responsibilities of a junior mobile developer on a daily basis?

As a Junior Mobile Developer, your daily tasks may involve writing and testing code, fixing bugs, and assisting in the implementation of new features under the guidance of senior developers. You’ll likely participate in team meetings, collaborate with designers, and review your work with mentors to ensure code quality and project alignment. Additionally, you may help with app performance optimization, user interface updates, and documentation. This hands-on experience is key to building your technical skills and learning industry best practices while contributing to the success of the mobile app development team.

What is a junior mobile developer?

A Junior Mobile Developer is an entry-level software developer who focuses on building and maintaining mobile applications for iOS, Android, or cross-platform frameworks. They typically work under the guidance of senior developers, assisting with coding, debugging, testing, and implementing new features. Their responsibilities may also include troubleshooting issues, optimizing app performance, and staying updated on mobile development trends. Strong programming skills in languages like Swift, Kotlin, or Flutter, along with knowledge of mobile UI/UX principles, are essential. This role is an excellent starting point for those looking to grow into a senior mobile development position.

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

To thrive as a Junior Mobile Developer, you need a solid understanding of mobile programming languages (such as Java, Kotlin, or Swift), basic UI/UX principles, and a related degree or equivalent experience. Proficiency with version control systems (like Git), integrated development environments (IDEs), and familiarity with app development frameworks and APIs are commonly required. Effective collaboration, eagerness to learn, and strong problem-solving skills help set candidates apart in this entry-level role. These competencies enable Junior Mobile Developers to contribute to project development, adapt to new technologies, and work efficiently within a team-based environment.

What are popular job titles related to Junior Mobile Developer jobs in Washington? For Junior Mobile Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Junior Mobile Developer jobs in Washington look for? The top searched job categories for Junior Mobile Developer jobs in Washington are:
Junior Mobile Developer jobs near you
Infographic showing various Junior Mobile Developer job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Cyber Software Developer

Redhorse Corporation

Herndon, VA • On-site

Full-time

Re-posted 8 days ago

Job description

Job Summary:
Redhorse Corporation is a solution-driven company delivering data insights and technology solutions critical to U.S. national interests. They are seeking a self-motivated Cyber Software Developer to design and deliver tools that support national security operations while mentoring junior developers.
Responsibilities:
• Design, develop, test, and deploy production-quality cyber tools and software capabilities.
• Develop and maintain software in Windows and Linux/Unix environments across multiple languages.
• Apply vulnerability research and reverse engineering techniques to guide software design decisions.
• Build and enhance operational tooling that supports mission-critical cyber requirements.
• Collaborate with researchers and analysts to translate complex requirements into functional software.
• Manage customer expectations through proactive feedback and iterative development practices.
• Lead and participate in code reviews to ensure software quality and maintain coding standards.
• Synthesize creative technical solutions from operational and technical information.
• Identify and communicate operational requirements with internal and external stakeholders.
• Shape cyber capability requirements to ensure they meet broader operational goals.
• Mentor junior personnel and provide technical guidance on complex development tasks.
Qualifications:
Required:
• Active TS/SCI security clearance.
• Three (3)+ years of experience in cyber software development.
• Proficiency in programming for mobile environments (iOS/Android) using C, C++, Python, Java, or Swift.
• Demonstrated experience developing cyber tools, exploits, or operational software for offensive/defensive missions.
• Experience using reverse engineering tools such as IDA Pro, Ghidra, Frida, or Windbg.
• Strong understanding of operating system internals, memory management, and low-level systems programming.
• Experience with software development lifecycle practices, including version control (Git) and CI/CD pipelines.
• Exceptional written and oral communication skills for technical and non-technical collaboration.
Preferred:
• Experience with network protocol analysis and static/dynamic malware analysis on mobile platforms.
• Knowledge of exploit development techniques and mitigation bypass strategies.
• Proficiency in workflow automation, build systems, and toolchain development.
• Experience with containerization technologies such as Docker or Kubernetes.
• Familiarity with Agile development methodologies and tools like Jira or Confluence.
Company:
We want to improve the way government interacts with and uses data and technology. Founded in 2007, the company is headquartered in San Diego, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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