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Junior App Developer Jobs in Washington (NOW HIRING)

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 ...

ECS

Junior Power Apps Developer

Arlington, VA · On-site

$65K - $85K/yr

Everforth ECS is seeking a Junior Power Apps Developer to work in a hybrid schedule in our ... App Development: Assist in designing, building, and maintaining entry-to-mid-level Power Apps ...

CGI Inc.

Senior ServiceNow Developer

Vienna, VA · On-site

$54.25 - $74.50/hr

Provide mentoring and technical guidance to junior developers and administrators. . Participate in ... ServiceNow Cert App Developer What you can expect from us: Together, as owners, let's turn ...

Hiring Our Heroes

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

Zermount, Inc

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

Hiring Our Heroes

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site +1

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

Zermount, Inc

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site +1

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

Hiring Our Heroes

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

Zermount, Inc

JUNIOR SPLUNK DEVELOPER

Arlington, VA · On-site

JUNIOR SPLUNK DEVELOPER MILITARY FRIENDLY & PREFERRED - HOH SPONSOR Zermount Inc. is looking for a ... Experience in the integration of two or more applications using either app-proprietary methods and ...

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All JobsApp Developer JobsJunior App Developer JobsJunior App Developer Jobs in Washington

Junior App Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior app developer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for junior app 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 types of projects and technologies do Junior App Developers typically work on in their first year?

As a Junior App Developer, you will often start by working on smaller features, bug fixes, or assisting with app maintenance under the guidance of more experienced developers. Common technologies include popular programming languages like Java, Swift, Kotlin, or JavaScript, and frameworks such as React Native or Flutter, depending on whether your team focuses on iOS, Android, or cross-platform apps. You'll likely be involved in code reviews, testing, and collaborating with designers and product managers to ensure your work aligns with user needs and business goals. This hands-on experience helps you build foundational skills and prepares you for more complex assignments as you gain confidence.

What does a Junior App Developer do?

A Junior App Developer is an entry-level professional who assists in the design, development, testing, and maintenance of mobile or web applications. They typically work under the supervision of more experienced developers, writing code, fixing bugs, and learning about various programming languages and development tools. Junior App Developers also collaborate with team members to understand user requirements and contribute to the overall functionality and improvement of applications.

What are the key skills and qualifications needed to thrive as a Junior App Developer, and why are they important?

To thrive as a Junior App Developer, you need a solid grasp of programming languages (such as Java, Swift, or JavaScript), understanding of software development principles, and a relevant degree or coding bootcamp experience. Familiarity with integrated development environments (IDEs), version control systems like Git, and knowledge of frameworks such as React Native or Flutter are typically expected. Problem-solving abilities, teamwork, adaptability, and effective communication help set candidates apart in collaborative and fast-changing environments. These skills and qualities ensure you can build reliable applications, work well with teammates, and adapt to evolving project requirements.

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

AspectJunior App DeveloperMobile App Developer
Required CredentialsTypically an associate degree or bootcamp certification, some coding experienceSimilar; often a degree in computer science or related field
Work EnvironmentEntry-level, team-based projects, supervised tasksDeveloping, testing, and maintaining mobile applications for various platforms
Employer & Industry UsageStartups, small to medium companies, tech firmsTech companies, app development agencies, startups
Common Search & ComparisonYesYes

The main difference between a Junior App Developer and a Mobile App Developer lies in experience level and scope. Junior App Developers are entry-level, focusing on learning and assisting in app projects, while Mobile App Developers typically have more experience and handle full app development processes. Both roles often require similar credentials and work in similar environments, but Mobile App Developers usually take on more complex tasks and responsibilities.

What are the most commonly searched types of App Developer jobs in Washington? The most popular types of App Developer jobs in Washington are:
What are popular job titles related to Junior App Developer jobs in Washington? For Junior App Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Junior App Developer jobs in Washington look for? The top searched job categories for Junior App Developer jobs in Washington are:
Junior App Developer jobs near you
Infographic showing various Junior App Developer job openings in Washington as of July 2026, with employment types broken down into 49% Full Time, 42% Part Time, and 9% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

App Developer with Security Clearance

Zachary Piper Solutions, LLC

Herndon, VA • On-site

$130K - $195K/yr

Contractor

Medical, Dental, Vision, Retirement, PTO

Re-posted 5 days ago

Job description

Zachary Piper Solutions is seeking a junior or mid-level App Developer to support an intelligence program. This position is fully on site in Herndon, VA. This is a long-term opportunity on a newly awarded federal contract. Responsibilities of the App Developer * Apply the appropriate standards, processes, procedures, and tools throughout the development life cycle. * Apply knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. * Correct program errors, compiling documentation of program development, and analyzing system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. * Ensure software standards are defined and met. Required Qualifications of the App Developer *Active TS/SCI Clearance REQUIRED* * 2 + years of relevant experience in Java/Front-end development * Ability to work with XML * Experience with DevSecOps, Angular, and Kubernetes preferred * Proven experience in COTS/FOSS integration and support * Ability to troubleshoot and navigate multiple operating system environments including LINUX/Windows * Bachelor's degree Compensation for the App Developer * Salary Range: $130,000-$195,000 depending on experience * Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement This job was posted on July 28, 2026, and will be open for 30 days after posting date. #LI-AK #LI-Remote #LI-REMOTE Keywords: Angular, Java, DevSecOps, Front-End, DevOps, FrontEnd, App Developer, Software development, Application Developer, AppDev, Program development, COTS, FOSS, Top Secret, XML, Software Engineering, Web Application, TS, SCI, LINUX, Windows, Web developer, Software Engineer, Front-end, back-end, Application Developer, Full-stack, Spring, Springboot

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