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Junior Applications Developer Jobs in Washington

Peraton

Senior Applications Developer

Germantown, MD

$97K - $133K/yr

Provide technical mentorship, guidance, and subject matter expertise to junior and mid-level developers on the team * Modernize and re-platform applications written in legacy technologies to current ...

Peraton

Senior Applications Developer

Germantown, MD · On-site

$97K - $133K/yr

Provide technical mentorship, guidance, and subject matter expertise to junior and mid-level developers on the team * Modernize and re-platform applications written in legacy technologies to current ...

Peraton

Senior Applications Developer

Germantown, MD · On-site

$135K - $216K/yr

Provide technical mentorship, guidance, and subject matter expertise to junior and mid-level developers on the team * Modernize and re-platform applications written in legacy technologies to current ...

Bowhead

Senior Applications Developer

Arlington, VA · On-site

$109K - $150K/yr

Mentor and provide technical guidance to junior and mid-level developers on best practices and ... Lead performance optimization efforts for cloud applications including load testing and capacity ...

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All JobsJunior Applications Developer JobsJunior Applications Developer Jobs in Washington

Junior Applications Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior applications developer jobs pay per year?

As of Jun 26, 2026, the average yearly pay for junior applications 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 does a Junior Applications Developer do?

A Junior Applications Developer assists in designing, coding, testing, and maintaining software applications under the supervision of more experienced developers. They work with programming languages, troubleshoot issues, and contribute to software development projects. Their role often involves learning new technologies, collaborating with team members, and writing code that meets project requirements. This entry-level position is a starting point for building a career in software development.

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

To thrive as a Junior Applications Developer, you need a solid grasp of programming fundamentals, familiarity with common languages like Java, Python, or C#, and typically a degree in computer science or a related field. Experience with version control systems (such as Git), integrated development environments (IDEs), and basic database management is also valuable. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and grow in the role. These skills and qualities ensure you can contribute to development projects, adapt to evolving technologies, and work well within a software team.

What are some common challenges faced by Junior Applications Developers when transitioning from academic projects to real-world business applications?

Junior Applications Developers often find that real-world business applications require a greater focus on code maintainability, collaboration, and adherence to organizational standards than academic projects. They may face challenges adapting to working within established codebases, using version control tools, and coordinating with cross-functional teams like QA, UI/UX, and project management. Additionally, balancing the need to deliver features on tight deadlines while ensuring code quality can be demanding, but these experiences provide valuable learning opportunities and foster professional growth.
What are the most commonly searched types of Applications Developer jobs in Washington? The most popular types of Applications Developer jobs in Washington are:
What cities in Washington are hiring for Junior Applications Developer jobs? Cities in Washington with the most Junior Applications Developer job openings:
Junior Applications Developer jobs near you
Infographic showing various Junior Applications Developer job openings in Washington as of June 2026, with employment types broken down into 35% Full Time, 57% Part Time, 2% Temporary, 5% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Junior .NET Web Developer (On-Site)

OESC (Oneida ESC Group)

Fort George G Meade, MD • On-site

Other

Posted 3 days ago

Job description

Junior Applications Developer

Oneida Professional Services is seeking a Junior Applications Developer to support the Defense Information School (DINFOS) Technology & Logistics Support Services contract at Fort Meade, Maryland. This position is responsible for developing, maintaining, and supporting web-based applications and websites that support DINFOS academic, administrative, and operational missions.

Working under the guidance of senior developers and the Applications Manager, the Junior Applications Developer will participate in application design, development, testing, deployment, and maintenance activities. The successful candidate will help build user-friendly web solutions, support application integrations, and ensure compliance with accessibility, security, and organizational standards.

*This position is contingent on the award of a federal contract

Key Responsibilities
  • Analyze, design, develop, test, document, deploy, integrate, and maintain web-based applications and internal websites.
  • Assist with the development and maintenance of custom software applications and commercial off-the-shelf (COTS) solutions.
  • Collaborate with end users and stakeholders to gather requirements and translate business needs into technical solutions.
  • Develop intuitive and user-friendly web interfaces based on customer requirements.
  • Support application testing, troubleshooting, debugging, and deployment activities.
  • Assist with the installation, integration, and maintenance of software applications and web-based systems.
  • Create and maintain technical documentation, user guides, and development artifacts.
  • Support website content management and web application administration activities.
  • Ensure applications and websites comply with Section 508 accessibility standards and requirements.
  • Implement secure coding practices and support web application security initiatives.
  • Participate in application enhancements, upgrades, and modernization efforts.
  • Work collaboratively with senior developers, infrastructure teams, and project stakeholders to support mission objectives.
Required Qualifications
  • Experience developing, maintaining, or supporting web-based applications or websites.
  • Knowledge of Microsoft.NET technologies and web application development principles.
  • Experience with HTML, CSS, JavaScript, and modern web development concepts.
  • Understanding of software development lifecycle (SDLC) processes and methodologies.
  • Knowledge of web application security principles and secure coding practices.
  • Familiarity with Section 508 accessibility requirements and web usability standards.
  • Experience gathering and documenting user requirements.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Ability to work effectively both independently and as part of a technical team.
  • Strong written and verbal communication skills.
Preferred Qualifications
  • Associate or Bachelor's degree in Computer Science, Software Engineering, Information Systems, Web Development, or a related technical discipline.
  • Experience with C#, ASP.NET,.NET Core, MVC, or related Microsoft development technologies.
  • Experience supporting Department of Defense, military, federal government, or educational organizations.
  • Familiarity with relational databases, SQL, and database-driven web applications.
  • Experience with content management systems and website administration.
  • Knowledge of source control systems, Agile development practices, and modern web development frameworks.
  • Relevant technical certifications in software development, web development, or cloud technologies.

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