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Junior Software Developer Jobs in Reston, VA (NOW HIRING)

TIAG

.NET Software Developer, Junior

Arlington, VA · On-site

$77K - $100K/yr

The Junior .NET Developer will work as part of an Agile development team, collaborating with software developers, business analysts, database administrators, systems engineers, cybersecurity ...

VTG

Junior Software Engineer

Herndon, VA

Overview VTG is seeking a Full Performance Software Developer to support a dynamic program focused on advancing Artificial Intelligence (AI), Machine Learning (ML), and enterprise Data Management ...

VTG

Junior Software Engineer

Herndon, VA · On-site

Overview VTG is seeking a Full Performance developer to support a dynamic program. The current technical team provides software design, development, operations, and maintenance on myriad systems and ...

VT Group (VTG)

Junior Software Engineer

Herndon, VA · On-site

VTG is seeking a Full Performance developer to support a dynamic program. The role involves software design, development, operations, and maintenance, focusing on AI/ML/Data Management initiatives ...

Stem IT

Lead Software Engineer (Washington)

Washington, DC · On-site

$140K - $175K/yr

... ago Junior Software Developer Engineer - Fairfax Fairfax, VA $110,000.00-$140,000.00 3 months ago Lorton, VA $55,250.00-$99,875.00 1 month ago Columbia, MD $80,000.00-$140,000.00 2 months ago ...

ActioNet, Inc.

Junior Developer

Rosslyn, VA

$139K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... This position involves foundational knowledge of programming languages and software development ...

ActioNet

Junior Developer

Rosslyn, VA

$139K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... This position involves foundational knowledge of programming languages and software development ...

ActioNet

Junior Developer

Arlington, VA

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... This position involves foundational knowledge of programming languages and software development ...

ActioNet

Junior Developer

Rosslyn, VA

$76K - $99K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... This position involves foundational knowledge of programming languages and software development ...

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Junior Software Developer information

See Reston, VA salary details

$25K

$92.6K

$143K

How much do junior software developer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for junior software developer in Reston, VA is $92,566.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,700.00 and $90,500.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Senior software engineers, especially those in high-paying industries like finance or technology, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and working at large tech companies or startups with significant funding.

How much money do junior Software Developers make?

Junior Software Developers typically earn an annual salary ranging from $50,000 to $80,000, depending on location, industry, and experience. Entry-level roles often require knowledge of programming languages like Java, Python, or JavaScript, and familiarity with development tools and environments.

What is the role of a junior software developer?

A junior software developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically work with programming languages like Java, Python, or C++, and are expected to have basic coding skills and knowledge of development tools. Their role focuses on learning and gaining experience while contributing to software projects.

What are some typical challenges a Junior Software Developer might face when starting out, and how can they overcome them?

Junior Software Developers often encounter challenges such as understanding large codebases, managing their time effectively between learning and delivering tasks, and adapting to new development tools or frameworks. To overcome these hurdles, it's helpful to actively seek guidance from more experienced team members, participate in code reviews, and make consistent use of documentation. Regular communication within the team and a willingness to ask questions can significantly speed up the learning process and help build confidence in your role.

What Does a Junior Software Developer Do?

A junior software developer works on a development team writing and maintaining code for computer applications. As a junior software developer, your primary responsibilities are to learn the codebase, work on small bug fixes, and participate in paired programming with mid-level and senior developers. Junior software developers are entry-level positions, but as you gain experience and build up your programming skills, you will start to take on larger projects. Your job duties include attending and contributing to development team meetings, troubleshooting, patching computer code, and collaborating with other developers to create applications.

Will AI replace junior dev?

AI tools can automate certain coding tasks and improve efficiency for junior software developers, but they are unlikely to fully replace the role. Junior developers are essential for understanding project requirements, problem-solving, and applying critical thinking, which AI currently cannot replicate fully. Developing skills in programming languages, debugging, and collaboration remains important for career growth in this field.

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

To thrive as a Junior Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), algorithms, and problem-solving, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development frameworks are valuable technical assets. Strong communication, teamwork, and a willingness to learn help you adapt and contribute effectively in collaborative environments. These skills and qualities are essential for delivering reliable code, supporting team goals, and growing in a fast-evolving tech landscape.

What does a Junior Software Developer do?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers and contribute to various stages of the software development lifecycle. Their responsibilities often include writing basic code, debugging, collaborating with team members, and learning new technologies to improve their skills. This role is a great starting point for individuals looking to build a career in software development.
More about Junior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Reston, VA? The most popular types of Software Developer jobs in Reston, VA are:
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What job categories do people searching Junior Software Developer jobs in Reston, VA look for? The top searched job categories for Junior Software Developer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Junior Software Developer jobs? Cities near Reston, VA with the most Junior Software Developer job openings:
Junior Software Developer jobs near you
Infographic showing various Junior Software Developer job openings in Reston, VA as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $92,566 per year, or $44.5 per hour.
.NET Software Developer, Junior

.NET Software Developer, Junior

TIAG

Arlington, VA • On-site

$77K - $100K/yr

Full-time

Posted 13 days ago

Job description

TIAG is now hiring a Junior .NET Developer to support the Office of Naval Research (ONR) enterprise environment in Arlington, Virginia. The selected candidate will support the development, enhancement, testing, deployment, and maintenance of mission-critical business applications that support ONR's research, financial management, business operations, and enterprise modernization initiatives.

The Junior .NET Developer will work as part of an Agile development team, collaborating with software developers, business analysts, database administrators, systems engineers, cybersecurity personnel, and government stakeholders to deliver secure, scalable, and user-focused solutions. 

This position reports onsite 5 days per week in Arlington, VA. The position requires an active Secret clearance in order to start work, so US or Naturalized Citizenship is a requirement for consideration. 


Responsibilities

  • Develop, test, maintain, and enhance applications utilizing Microsoft .NET technologies, including C#, ASP.NET, and .NET Core.
  • Support software development lifecycle activities including requirements analysis, design, coding, testing, deployment, and sustainment.
  • Participate in Agile development activities including sprint planning, backlog refinement, daily standups, and sprint reviews.
  • Develop and maintain database queries, stored procedures, and integrations supporting enterprise applications.
  • Troubleshoot application issues, perform root cause analysis, and implement corrective actions.
  • Collaborate with business stakeholders to gather requirements and implement application enhancements.
  • Create and maintain technical documentation, release documentation, and standard operating procedures.
  • Support application security, compliance, and cybersecurity requirements in accordance with Department of Defense policies.
  • Participate in code reviews and adhere to secure coding and software quality best practices.
  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related discipline, or equivalent experience.
  • Minimum two (2) years of experience developing applications utilizing Microsoft .NET technologies, including C#, ASP.NET, or .NET Core.
  • Experience with HTML, CSS, JavaScript, and relational database concepts.
  • Experience working in a team-based software development environment.
  • Strong analytical, troubleshooting, organizational, and communication skills.
  • Active Secret Clearance.
  • Current CompTIA Security+ certification meeting DoD 8570/8140 IAT Level II requirements.
  • Current Computing Environment (CE) certification meeting contract requirements.
     

Preferred Qualifications: 

  • Experience supporting Department of Defense or Federal Government programs.
  • Experience with Microsoft SQL Server, Oracle, or PostgreSQL databases.
  • Experience utilizing Azure DevOps, Git, Jira, or similar development and source control tools.
  • Experience developing REST APIs and integrating enterprise applications.
  • Experience supporting cloud-based environments and Microsoft Azure technologies.
  • Knowledge of Agile development methodologies and DevSecOps practices.
  • Experience supporting cybersecurity compliance, RMF, or secure software development initiatives.
     

TIAG is an equal opportunity employer and federal contractor or subcontractor.  Consequently, the parties agree that, as applicable, they will abide by the requirements of 41 CFR 60-1.4(a), 41 CFR 60-300.5(a), and 41 CFR 60-741.5(a)  and employment decisions shall be based solely on merit and without regard disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. TIAG takes proactive steps to employ and advance in employment qualified individuals without regard to disability or protected veteran status.  The parties also agree that, as applicable, they will abide by the requirements and may be subject and required to take action pursuant to the following laws and accompanying regulations:


The Vietnam Era Veterans Readjustment Assistance Act of 1974, as amended (and its implementing regulations at 41 C.F.R. 60-300);
Section 503 of the Rehabilitation Act of 1973, as amended (and its implementing regulations at 41 C.F.R 60-741); and 
Executive Order 13496 (and its implementing regulations at 29 C.F.R. part 471, Appendix A to Subpart A).

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