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Application Developer Intern Jobs in Reston, VA (NOW HIRING)

Leidos

Software Developer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

... Engineer Intern/Co-Op in Reston, VA ... Work will consist of a wide range of project tasks to include: web application design and ...

Leidos

Software Developer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

... Engineer Intern/Co-Op in Reston, VA ... Work will consist of a wide range of project tasks to include: web application design and ...

Alpha Bravo Leasing

ASP.NET Intern

Washington, DC · On-site

$17 - $22.75/hr

ASP.NET DEVELOPER INTERN Washington, DC About Anybill Financial Services: Established in 2001 ... Adequate knowledge of relational database systems, Object Oriented Programming and web application ...

Giesecke & Devrient

UICC Engineering Intern

Dulles, VA

$16.50 - $21.50/hr

The UICC Engineering Intern will assist the UICC Engineering department in various projects and ... the application process, please contact Human Resources at (703)480-2300 or hr-us@gi-de.com.

Giesecke+Devrient

UICC Engineering Intern

Dulles, VA · On-site

$16.50 - $21.50/hr

The UICC Engineering Intern will assist the UICC Engineering department in various projects and ... We are looking forward to receiving your application! Giesecke+Devrient Mobile Security America ...

Noblis

Summer 2026 - TEMT Suite Intern

Washington, DC · On-site

$21.75 - $28.50/hr

Responsibilities We are seeking a Software Developer Intern to assist in modernizing a Microsoft Excel/VBA-based operational tool intoa web-based C# ASP.NET application. The current solution ...

otelier.io

Engineering Intern

Bethesda, MD · On-site

$18 - $23.25/hr

We are expanding our Engineering team in India to support application development, front-end ... We are seeking a motivated Engineering Intern to join our team for a 6-month internship, and as an ...

Deltek, Inc.

Intern - Undergraduate

Herndon, VA · Remote

$16 - $17/hr

Basic understanding of prompt engineering principles for quality assurance applications ... In connection with your application for employment with us at Deltek, it is necessary for us to ...

Leidos

Electrical Engineer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

Leidos has a job opening beginning in 2027 for an Electrical Engineer Intern/Co-Op in Reston, VA ... Please note your GPA on your resume when submitting your application. * Ability to obtain and ...

Leidos

Electrical Engineer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

Leidos has a job opening beginning in 2027 for an Electrical Engineer Intern/Co-Op in Reston, VA ... Please note your GPA on your resume when submitting your application. * Ability to obtain and ...

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Application Developer Intern information

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How much do application developer intern jobs pay per hour?

As of May 30, 2026, the average hourly pay for application developer intern in Reston, VA is $17.44, according to ZipRecruiter salary data. Most workers in this role earn between $15.00 and $19.28 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Application Developer Intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.

What types of projects and technologies do Application Developer Interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What does an Application Developer Intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What is the salary of an application developer?

The salary of an application developer varies based on experience, location, and industry, but typically ranges from $60,000 to $120,000 annually. Interns in this role often earn between $15 and $30 per hour or a prorated annual stipend, depending on the company and region.

What is the difference between Application Developer Intern vs Software Engineer Intern?

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

What are popular job titles related to Application Developer Intern jobs in Reston, VA? For Application Developer Intern jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Application Developer Intern jobs in Reston, VA look for? The top searched job categories for Application Developer Intern jobs in Reston, VA are:
What cities near Reston, VA are hiring for Application Developer Intern jobs? Cities near Reston, VA with the most Application Developer Intern job openings:
Application Developer Intern jobs near you
Infographic showing various Application Developer Intern job openings in Reston, VA as of May 2026, with employment types broken down into 18% Full Time, 71% Part Time, 4% Temporary, and 7% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $36,269 per year, or $17.4 per hour.
Software Developer Intern

Software Developer Intern

Leidos

Reston, VA • On-site

$48.10K - $86.95K/yr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

58th of 424 rated business services

Job description

Leidos has a job opening beginning in the Spring of 2026 for a Software Developer/Engineer Intern/Co-Op in Reston, VA. Work will consist of a wide range of project tasks to include: web application design and development, securing application components including communications, multi-factor authentication, AI/LLM integration, automated testing, and static/dynamic code analysis supporting 3D modeling, simulation, and visualization. Tasks also include integration and interface development of various security products, integration and interface development of various analytic products, implementation and integration of commercial off-the-shelf products, knowledge management, and modernization of web-based user interfaces.
Primary Responsibilities:
  • Receive assignments in the form of objectives and establish goals to meet outlined objectives.
  • Perform software analysis, design, development and test of specific requirements related to AI/ML, 3D modeling, simulation, visualization, and COTS integration.
  • Determine system and software specifications and architecture to meet customer requirements.

Basic Qualifications:
  • Current enrollment in an accredited college or university, pursuing a Bachelors degree in Computer Science, Engineering or directly related field.
  • The student must be willing/able to take a semester off to work through the Spring (January-June) or Fall (June-December) semester.
  • Minimum 3.0 GPA. Please note your GPA on your resume when submitting your application.
  • Ability to obtain and maintain a Top Secret/SCI with Polygraph Security clearance.
  • US Citizenship required.
  • Willing and able to relocate to Reston, Virginia, if needed.
  • Knowledge of Python, JavaScript (Angular), and C++ application and microservice programming, integrating with database systems.
  • Experience with Virtual Machines.
  • Familiarity with Unreal engine, VS Code, Jira and GitLab.
  • Knowledge of web services, AI/LLMs, data simulation, security, cloud services, and communications.
  • Proficiency in computer applications, languages, technologies, set-up and configurations, trouble shooting, and system design.

Preferred Qualifications:
  • Familiarity with software security requirements, information assurance policies and software testing technologies.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
May 21, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $48,100.00 - $86,950.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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