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Software Developer I Jobs in Washington (NOW HIRING)

VTG

Software Developer

Chantilly, VA · On-site

Overview VTG is seeking a Software Developer for a technical development program supporting the ... I.e., continuous integration and continuous delivery/deployment. • Write custom scripts to ...

VTG

Software Developer

Chantilly, VA · On-site

The Software Engineer will work with a small team of developers, software engineers, and data ... repeatable fashion, I.e., continuous integration and continuous delivery/deployment. • ...

Leidos

Software Developer

Chantilly, VA · On-site

$154K - $278K/yr

The Software Engineer will work with a small team of developers, software engineers, and data ... Establish and maintain infrastructure in a repeatable fashion, I.e., continuous integration and ...

Leidos

Software Developer

Chantilly, VA · On-site

$154K - $278K/yr

The Software Engineer will work with a small team of developers, software engineers, and data ... Establish and maintain infrastructure in a repeatable fashion, I.e., continuous integration and ...

NS2 Mission

Software Developer

Chantilly, VA · On-site

... SDA I&W systems. We are looking for a Software Developer with strong Java expertise and a ... background in astrodynamics . Candidates may participate in all aspects of lifecycle application ...

NS2 Mission

Software Developer

Chantilly, VA · On-site

... SDA I&W systems. We are looking for a Software Developer with strong Java expertise and a ... background in astrodynamics . Candidates may participate in all aspects of lifecycle application ...

DANE LLC

Software Developer

Chantilly, VA · On-site

$85K - $100K/yr

Develop and test MuleSoft Anypoint flows (i.e. System/API/ Process layers); configure connectors, transformations, and error handling. * Write unit, integration, and API tests (xUnit/NUnit, JUnit ...

DANE LLC

Software Developer

Chantilly, VA · On-site

$85K - $100K/yr

Develop and test MuleSoft Anypoint flows (i.e. System/API/ Process layers); configure connectors, transformations, and error handling. * Write unit, integration, and API tests (xUnit/NUnit, JUnit ...

Fairygodboss

Software Developer

Gaithersburg, MD · On-site

$69.55 - $125.72/hr

Description We are seeking a Software Developer who will be a member of a dynamic team Air Traffic ... i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e ...

DANE LLC

Software Developer

Chantilly, VA · On-site

$85K - $100K/yr

Develop and test MuleSoft Anypoint flows (i.e. System/API/ Process layers); configure connectors, transformations, and error handling. * Write unit, integration, and API tests (xUnit/NUnit, JUnit ...

Kepora

Software Developer

Chantilly, VA · On-site

Software Engineer to support an office that is accountable for clearance processing of all ... i.e. unsecure to secure network connections) in conjunction with software. Required Skills: 1. ...

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All JobsSoftware Developer I JobsSoftware Developer I Jobs in Washington

Software Developer I information

See Washington salary details

$54.4K

$126.7K

$188K

How much do software developer i jobs pay per year?

As of Aug 22, 2026, the average yearly pay for software developer i in Washington is $126,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 per year, depending on experience, location, and employer.

What is a software developer I?

A Software Developer I is an entry-level professional who designs, develops, tests, and maintains software applications under the guidance of senior developers or team leads. They typically work on coding tasks, debugging, and learning best practices in software development. This role often involves collaborating with team members, writing documentation, and participating in code reviews. It's a starting point for individuals building a career in software engineering.

What are the key skills and qualifications needed to thrive as a software developer I?

To thrive as a Software Developer I, you need a solid understanding of programming languages (such as Java, Python, or C#), problem-solving skills, and typically a bachelor's degree in computer science or a related field. Familiarity with version control systems (like Git), integrated development environments (IDEs), and basic software development methodologies is important. Strong communication, teamwork, and a willingness to learn help you collaborate effectively and adapt to new challenges. These skills ensure you can contribute to successful software projects and grow within dynamic development teams.

What opportunities for mentorship and skill development are typically available to software developer I employees?

As a Software Developer I, you can expect to benefit from structured mentorship programs, code reviews, and regular feedback from more experienced developers on your team. Many companies also provide access to online learning platforms, technical workshops, and internal knowledge-sharing sessions. These resources are designed to help you build your technical skills, understand company-specific processes, and grow your professional network, setting you up for advancement to more senior roles.

What is the difference between Software Developer I vs Software Engineer I?

CriteriaSoftware Developer ISoftware Engineer I
Required CredentialsBachelor's in CS or related field; sometimes certificationsBachelor's in CS or related; certifications less common
Work EnvironmentTeam-based, collaborative projects in tech companiesSimilar environment, often in larger organizations or startups
Employer & Industry UsageUsed across tech, finance, healthcare industriesCommonly used interchangeably with Software Developer in many companies
Search & Comparison IntentOften compared with Software Engineer I for entry-level rolesSimilar entry-level role, slight differences in job scope

Both roles are entry-level software positions with similar educational backgrounds and work environments. The main difference lies in terminology preference; 'Software Developer I' emphasizes coding and development tasks, while 'Software Engineer I' may imply a broader engineering perspective. Companies often use these titles interchangeably, so understanding the specific job description is key.

What cities in Washington are hiring for Software Developer I jobs?

Cities in Washington with the most Software Developer I job openings:

Software Developer I jobs near you
Infographic showing various Software Developer I job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 6% Part Time, 2% Temporary, and 8% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $126,675 per year, or $60.9 per hour.

Jr Software Engineer / Software Developer I

Endictus Corp

Washington, DC • On-site

$300K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

Description:

In this role you will design, code, and troubleshoot features under direct guidance while expanding technical capabilities.


Responsibilities

  • Write clean, maintainable, and efficient code in multiple languages
  • Troubleshoot, debug, and resolve minor software bugs or performance issues
  • Learn the existing system architecture, codebases, and deployment processes
  • Participate in stand-ups, code reviews, and team design meetings
  • Willingness to learn new frameworks and programming languages
  • Assist with on-site support and deployments
  • Develop for and support Low-Code No-Code application projects
Requirements:

Requirements

  • Proficiency in Python for general scripting and web backends
  • Proficiency in C# .NET for desktop development
  • Proficiency with Git version control and software development processes

Preferred Qualifications

  • Familiarity in JavaScript/HTML web development
  • Familiarity with Docker container orchestration
  • Familiarity with SQL or Mongo databases
  • DoD Secret Clearance

Education & Experience

  • Degree in computer science, software engineering, or a related technical discipline from an accredited college or university
    • Bachelor's degree with 2 years of relevant experience
    • Associate's degree with 4 years of relevant experience
  • Must be a U.S. Citizen
  • Must be eligible to obtain a clearance

Benefits

Our industry-leading benefits package contributes to approximately 30% of your total compensation package!

  • Paid time off accrued at a rate of 6.33 hours per semi-monthly pay period (19 days/152 hours annually during the first two years)
  • 12 paid holidays that can be used as floating holidays throughout the year (11 Federal holidays plus one birthday holiday) If contract permits.
  • Compensatory Time and Flex Time (when authorized)
  • 100% employer-paid health insurance premium or a prorated annual stipend of up to $5,000 if you opt out of the health plan
  • 100% employer-paid dental insurance
  • 100% employer-paid vision insurance
  • 100% employer-paid short-term & long-term disability insurance
  • Life insurance (currently 2x annual salary, up to $300,000)
  • 401(k) with employer match of up to 100% of the first 10% contributed
  • $500 business attire reimbursement
  • $500 fitness reimbursement
  • $1,500 technology reimbursement
  • $1,500 professional development and certification reimbursement
  • $5,000 adoption assistance
  • Paid maternity and paternity leave
  • Military Leave
  • Employee referral bonuses: $1,000 after 30 days for each qualified referral who is hired, and $2,000 after six months for each referred employee retained beyond six months (unlimited referrals)
  • Opportunity to earn up to half of the company's profit rate (approximately 2–3.5%) or a bonus for new business you bring in and oversee
  • Company-sponsored morale and team-building events

EEO Commitment

ENDICTUS Corp. is an equal employment opportunity and affirmative action employer that empowers their people to fearlessly drive change—regardless of race, color, ethnicity, religion, sex (including pregnancy, childbirth, lactation, or related medical conditions), national origin, ancestry, age, marital status, sexual orientation, gender identity or expression, disability, veteran status, military or uniformed service member status, genetic information, or any other status protected by applicable federal, state, local, or international law.

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