1

Application Developer Jobs in Washington, DC (NOW HIRING)

MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated full-time to development and enhancement ...

MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA The Application Developer will be dedicated full-time to development and enhancement ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

R0234563 Application Developer The Opportunity: As a Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the ...

Application Developer

Laurel, MD

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our internal IT team. In this role, you will design, develop, and maintain enterprise software applications ...

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our internal IT team. In this role, you will design, develop, and maintain enterprise software applications ...

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our internal IT team. In this role, you will design, develop, and maintain enterprise software applications ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

R0246282 Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

Application Developer II Location : NASA SEWP 10210 Greenbelt Road, Suite 200 Lanham, MD 20706 RESPONSIBILITIES: EDUCATION/EXPERIENCE: Qualifications Additional Information All your information will ...

Application Developer

Laurel, MD · On-site +1

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

Application Developer

Laurel, MD · On-site +1

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance ...

Application Developer

Laurel, MD

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

R0246281 Application Developer The Opportunity: As an Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the ...

Application Developer

Laurel, MD

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As a Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

Application Developer

Laurel, MD · On-site +1

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Application Developer The Opportunity: As a Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance ...

ASRC Federal Facilities Logistics LLC is seeking a skilled Application Developer to join our internal IT team. In this role, you will design, develop, and maintain enterprise software applications ...

Application Developer

Laurel, MD · On-site

$69K - $158K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Application Developer The Opportunity: As a Application Developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not ...

Showing results 21-40

Application Developer information

See Washington, DC salary details

$19

$59

$96

How much do application developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for application developer in Washington, DC is $59.60, according to ZipRecruiter salary data. Most workers in this role earn between $47.88 and $68.61 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an application developer?

To thrive as an Application Developer, you need strong programming skills, problem-solving abilities, and a relevant degree in computer science or a related field. Familiarity with development frameworks, version control systems like Git, and experience with databases and cloud platforms are typically required. Excellent teamwork, communication skills, and adaptability set standout developers apart in collaborative and fast-changing environments. These skills ensure the creation of robust, user-friendly applications that meet organizational needs and adapt to evolving technology.

What are some common challenges application developers face when working on cross-functional teams?

Application Developers often collaborate closely with designers, product managers, and QA testers, which can lead to challenges such as aligning on project requirements, managing differing priorities, and ensuring effective communication across disciplines. Navigating these differences requires strong interpersonal skills, adaptability, and a proactive approach to problem-solving. Successful developers regularly participate in team meetings, clarify technical constraints, and contribute to building consensus, which helps ensure smooth project delivery and fosters a positive team environment.

What is the difference between Application Developer vs Software Engineer?

AspectApplication DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, certifications like Microsoft or OracleBachelor's or higher in CS or related field, often similar certifications
Work EnvironmentDevelops, tests, and maintains applications for specific platforms or clientsDesigns and develops software systems, often working on larger projects or infrastructure
Employer & Industry UsageTech companies, startups, enterprise software firmsTech firms, consulting, large corporations, software development companies
Common Search & ComparisonYesYes

Application Developers focus on creating, testing, and maintaining specific applications for users or clients, often working within a defined platform. Software Engineers have a broader role, designing and developing entire software systems and infrastructure. While both roles require similar credentials and work environments, Application Developers typically work on specific applications, whereas Software Engineers handle larger system architecture.

Are application developers still in demand?

Application developers are currently in high demand due to the ongoing growth of mobile, web, and enterprise applications. Skills in programming languages like Java, Python, and experience with cloud platforms and agile development increase employability in this field.

Is an application developer a good career?

An application developer is a viable career choice, as it involves designing, coding, and maintaining software applications, often requiring skills in programming languages like Java, Python, or C#. The role offers opportunities for growth, competitive salaries, and the chance to work in various industries, with demand expected to remain strong due to ongoing digital transformation. Success typically depends on continuous learning and staying updated with new technologies and tools.

What does an application developer do?

An application developer designs, builds, tests, and maintains software applications for computers, mobile devices, or web platforms. They use programming languages such as Java, C#, or Python and often collaborate with teams to meet user requirements and ensure functionality. Strong problem-solving skills and knowledge of development tools are essential in this role.

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

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

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

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

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

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

Infographic showing various Application Developer job openings in Washington, DC as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,963 per year, or $59.6 per hour.

Application Developer

MANTECH

Chantilly, VA • On-site

Full-time

Re-posted 7 days ago


ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies


Job description

MANTECH seeks a motivated, career and customer-oriented Application Developer to join our team in Chantilly, VA
 

The Application Developer will be dedicated full-time to development and enhancement support for existing applications as well as new development.
 

Responsibilities include but are not limited to:

  • Designing, programming/developing, and modifying software systems, applications, and tools, both existing and potentially new in the future
  • Analyzing user needs and software requirements to determine feasibility of design within time and cost constraints
  • Collaborating with teammates, other service providers, vendors, and users to develop new program features
  • Developing unit and integration tests, in addition to participating in functional and regression tests to ensure programs will produce the desired results and that instructions are correct
  • Correcting errors by making the appropriate changes and then re-checking the program to ensure the desired result was produced.  As well as,  reviewing help desk messages periodically and working with other teams to troubleshoot and resolve production issues
  • Participating in code reviews by reviewing and incorporating feedback from teammates as well as providing feedback to others based on existing standards and recommended programming practices.
  • Deploying code to development, test, and production environments using existing DevOps infrastructure/tools
     

Minimum Qualifications:

  • High School Diploma/GED with 7+ years of experience in the Information Technology field
  • Strong Java programming/development skills, with hands-on experience
  • Experience with HTML, CSS, JavaScript, and at least one modern front-end framework, preferably Angular
  • Experience with, or knowledge of, the Spring Framework and RESTful services and SQL, ORM libraries such as Hibernate/JPA
  • Experience with Git branching and merging within a team to manage source code
     

Preferred Qualifications:

  • Strong ability to manage competing priorities and communication to multiple stakeholders
  • Experience with, or knowledge of, Elasticsearch
  • Experience with, or knowledge of, best practices for developing secure web applications
     

Clearance Requirements:

  • An active TS/SCI with Polygraph
     

Physical Requirements:

  • Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
  • The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Must be able to remain in a stationary position 50% of the time

What ManTech employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom