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Junior Mobile Developer Jobs in Washington (NOW HIRING)

CTAC

Jr. Drupal Developer

Falls Church, VA · On-site

Job Title Jr. Drupal Developer # of Hires Needed 1 Date Needed By 2/27/2026 Category Information ... Mobile Applications * CSS/LESS/SASS * Caching / content delivery solutions * REST API development ...

Leidos

Junior DevOps Engineer

Chantilly, VA · On-site

$69K - $125K/yr

Junior DevOps Engineer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to ...

Leidos

Junior DevOps Engineer

Columbia, MD

$69K - $125K/yr

Junior DevOps Engineer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to ...

Leidos

Junior DevOps Engineer

Chantilly, VA

$69K - $125K/yr

Junior DevOps Engineer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to ...

GRVTY

Android Developer

Sterling, VA · On-site

$55.50 - $72.75/hr

They are seeking an Android Developer to design and develop custom software for mobile devices, solve real-time cyber challenges, and mentor junior developers within a mission-focused team.

GRVTY

Android Developer

Sterling, VA · On-site

$55.50 - $72.75/hr

... mobile devices while solving real-time cyber challenges. The role involves close collaboration with end users and mentoring junior-level developers to achieve mission objectives. Responsibilities ...

GRVTY

Android Developer

Sterling, VA · On-site

$55.50 - $72.75/hr

... junior developers. Responsibilities : • design custom software tools and techniques for the ... Preferred : • Experience with native-level mobile development • Experience with vulnerability ...

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All JobsMobile Developer JobsJunior Mobile Developer JobsJunior Mobile Developer Jobs in Washington

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.

Junior CNO Software Developer

Ring0 Technologies Inc

Hanover, MD • On-site

$66K - $86K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 11 days ago

Job description

Security Requirement: US Citizen with an active TS/SCI/poly

Job Description

Ring0 Technologies (“Ring Zero”) is seeking a talented Junior CNO Developer to contribute to the development of mission-critical cyber capabilities, drive excellence in CNO software development and lead efforts in advanced Computer Network Operations (CNO). You’ll be part of a dynamic team working on next-generation solutions that safeguard national security systems.

Required Skills

Responsibilities include but are not limited to:

  • Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities
  • Managing the design, development, documentation, testing, and debugging of software applications and systems
  • Applying expert knowledge of network and security concepts to support capability development
  • Communicating status updates and technical progress to leadership and stakeholders
  • Ensuring software quality and compliance with development standards
      

Minimum Qualifications:

  • US Citizen with an active TS/SCI FS Poly 
  • BS degree and 0-4 years of technical work experience
    • Must have software development academic training with BS/BE or related degree in lieu of 1+ years of work experience in software development 
      • Academic training or experience in Assembly, C/C++, Java, Perl or Python programming languages
      • Academic training or experience with troubleshooting and debugging
      • Academic training or experience with low-level system internals across one or more platforms (e.g., Windows, Unix, Mobile, or network devices)
      • Academic training or experience with networking protocols (TCP/IP) and socket-level programming
      • Academic training or experience with developing CNO capabilities
      • Academic training or experience in managing and leading development teams

Desired Skills

    • Experience in software analysis or reverse engineering
    • Understanding of assembly language programming concepts
    • Familiarity with unit testing frameworks and practices
  • Experience using Atlassian tools (JIRA, Confluence, Crucible) 

Company Description

RingØ Technologies ("Ring Zero") is a Veteran Owned Small Business providing mission focused solutions to the DoD, IC, Federal Law Enforcement, and Homeland Security. RingØ personnel have been working with the DoD and IC community for over 20 years delivering cutting edge and high impact Computer Network Operations (CNO) technology solutions. RingØ brings a deep technical understanding of hardware and software technology applications.