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Junior Application Developer Jobs in Washington (NOW HIRING)

GDIT

Power Platform Application Developer

Washington, DC · On-site +1

$107K - $143K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Skills: Application Programming Interface (API), C Sharp (Programming Language), JavaScript ... Lead a team of 4-6 developers and mentor junior team members. * Establish coding standards ...

Worky

Power Platform Application Developer

Washington, DC · On-site

$108 - $144/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Skills: Application Programming Interface (API), C Sharp (Programming Language), JavaScript ... Lead a team of 4-6 developers and mentor junior team members. * Establish coding standards ...

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Junior Application Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior application developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior application 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 application developer do?

A Junior Application Developer assists in designing, coding, and testing software applications under the supervision of senior developers. They typically work on writing simple code, fixing bugs, and learning the best practices of software development. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their programming skills. This position is ideal for individuals who are early in their software development careers and looking to gain hands-on experience in application development.

What are some common challenges faced by junior application developers when transitioning from academic projects to real-world applications?

Junior Application Developers often find that real-world projects involve more complex codebases, stricter deadlines, and frequent collaboration with cross-functional teams compared to academic assignments. They may also encounter challenges in understanding legacy code, adhering to industry best practices, and using version control systems like Git in a team environment. Seeking mentorship, asking questions, and participating in code reviews can help ease this transition and accelerate learning.

What are the key skills and qualifications needed to thrive as a junior application developer, and why are they important?

To thrive as a Junior Application Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), software development principles, and a relevant degree or equivalent experience. Familiarity with version control systems like Git, integrated development environments (IDEs), and possibly certifications in specific technologies are often required. Strong problem-solving skills, willingness to learn, and effective communication set outstanding candidates apart. These skills and qualities are essential for delivering high-quality code, collaborating on development teams, and adapting to rapidly changing technical requirements.

How to get hired as a junior application developer?

To get hired as a junior application developer, candidates should have a solid understanding of programming languages such as Java, Python, or JavaScript, and demonstrate basic knowledge of software development processes. Building a portfolio of projects, gaining relevant internships, and obtaining certifications like Microsoft Technology Associate or Oracle Java Certification can improve employability. Strong problem-solving skills and familiarity with development tools like Git and IDEs are also important for entry-level roles.

What are the most commonly searched types of Application Developer jobs in Washington?

The most popular types of Application Developer jobs in Washington are:

What are popular job titles related to Junior Application Developer jobs in Washington?

For Junior Application Developer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Junior Application Developer jobs in Washington look for?

The top searched job categories for Junior Application Developer jobs in Washington are:

What cities in Washington are hiring for Junior Application Developer jobs?

Cities in Washington with the most Junior Application Developer job openings:

Junior Application Developer jobs near you
Infographic showing various Junior Application Developer job openings in Washington as of August 2026, with employment types broken down into 75% Full Time, 15% Part Time, 2% Temporary, and 8% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Web Application Developer, Senior

AMERICAN SYSTEMS

Washington, DC • On-site

$140 - $170/hr

Other

Medical, Retirement, PTO

Re-posted 11 days ago

Job description

Web Application Developer, Senior
  • Location: US-DC-Washington
  • Job ID: 2026-4517
  • Category: IT / Cyber Security / Network Systems
  • Position type: Full-Time
  • Remote: No
  • Clearance required: Top Secret/SCI
Overview

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia-Bolling (JBAB), Washington, DC. In this role, you will lead the modernization, enhancement, and maintenance of secure web applications that support data-driven decision-making and operational effectiveness.

The ideal candidate brings deep experience in React.js, Node.js, JavaScript, HTML, CSS, SQL, and RESTful API integration, along with the ability to refactor legacy systems, improve application scalability and performance, and collaborate with stakeholders in Agile development environments.

This position includes a $5,000 sign-on bonus!

Responsibilities
  • Modernize and maintain web apps for scalability and performance
  • Write modular code in React.js, Node.js, JavaScript, HTML, and CSS
  • Refactor legacy code to reduce debt and improve readability
  • Build dashboards, workflows, and visualizations for data-driven apps
  • Optimize SQL queries and ensure database performance and security
  • Define and deliver scalable solutions with stakeholders
  • Work in Agile (Scrum, XP, Kanban) environments
  • Conduct code reviews and mentor junior developers
  • Provide actionable reports and analytics for informed decisions
  • Maintain, modernize, and refactor web applications for improved scalability, performance, and maintainability.
Qualifications
  • Active TS clearance with SCI eligibility required
  • Bachelor's degree in computer science or related field (or equivalent years of relevant experience)
  • 8-10 years of relevant experience
  • Active Security+ CE certificate or ability to obtain Security+ CE certification within 90 days of hire
  • Proficiency in React.js, Node.js, JavaScript/HTML/CSS, and SQL
  • Experience developing and integrating RESTful APIs
  • Experience with Git or other version control systems
  • Ability to analyze, refactor, and improve legacy applications
  • Familiarity with Linux (RHEL) administration and update management
  • Experience working in Agile environments, including Scrum or XP methodologies

NOTE: U.S. Citizenship required for the purposes of obtaining/holding a U.S. security clearance.

Pay Transparency Statement

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $140,000.00 / Yr. - USD $170,000 / Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides comprehensive benefits including healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

EEO Statement

EEO Race/Sex/Disability Status/Veteran Status

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