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1099 Software Developer Contractor Jobs in Washington

Amentum

Software Developer - Expert

Chantilly, VA · On-site

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ... contractor and trusted partner to the US Government. Other Responsibilities: Safety - Amentum ...

BAE Systems

Software Developer, Expert

Herndon, VA

$149K - $254K/yr

BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S ... We are seeking a versatile Senior Software Developer with expertise in secure software engineering.

Cortek Inc

Senior Software Developer

Falls Church, VA · On-site

$58.25 - $77/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA ... As a Federal Contractor, we are required to use E-Verify to validate employees' ability to work ...

Cortek Inc

Senior Software Developer

Falls Church, VA · On-site

$58.25 - $77/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA ... As a Federal Contractor, we are required to use E-Verify to validate employees' ability to work ...

Amentum

Sr. Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

... federal contractor and trusted partner to the US Government. Minimum Requirements (Knowledge ... software development experience. * Hands-on experience with secure systems engineering, systems ...

inTALENTgent

Software Developer - SME

Chantilly, VA

As a Mission Software Developer supporting the customer, you will be trusted to provide development ... Direct engagement with contractor leadership that centers upon career development\/mobility ...

Cortek Inc

Senior Software Developer

Falls Church, VA · On-site

$58.25 - $76.75/hr

Senior Software Developer Location: BUMED HQ (DHHQ Facility), 7700 Arlington Blvd, Falls Church, VA ... As a Federal Contractor, we are required to use E-Verify to validate employees' ability to work ...

Pae

Sr. Software Developer

Chantilly, VA

$55.75 - $73.75/hr

... federal contractor and trusted partner to the US Government. Minimum Requirements (Knowledge ... software development experience. * Hands-on experience with secure systems engineering, systems ...

Amentum

Software Developer - Junior (Team 01)

Washington, DC · On-site

$75K - $98K/yr

The Software Developer is a part of a team that will lead large-scale data analysis projects to ... contractor and trusted partner to the US Government. Other Responsibilities: Safety - Amentum ...

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1099 Software Developer Contractor information

See Washington salary details

$54.4K

$126.7K

$188K

How much do 1099 software developer contractor jobs pay per year?

As of Jun 24, 2026, the average yearly pay for 1099 software developer contractor 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.

Is it possible to make 300k as a software engineer?

Software developers working as 1099 contractors can potentially earn $300,000 or more annually, especially with specialized skills in high-demand areas like cloud computing, AI, or cybersecurity, and by working with multiple clients or agencies. Achieving this income level often requires extensive experience, a strong portfolio, and the ability to negotiate high rates, typically in senior or niche roles. However, such earnings are not typical for all software developers and depend on market demand, location, and individual expertise.

What is a reasonable hourly rate for 1099?

For a 1099 software developer contractor, reasonable hourly rates typically range from $50 to $150 or more, depending on experience, skills, location, and project complexity. Highly specialized developers with in-demand expertise or certifications may command higher rates, especially for short-term or urgent projects.

What are some common challenges faced as a 1099 Software Developer Contractor and how can they be managed?

A common challenge for 1099 Software Developer Contractors is balancing multiple clients and projects simultaneously while ensuring clear communication and meeting deadlines. You may also need to adapt quickly to various tech stacks and company cultures, since each client can have unique processes and expectations. Staying organized with project management tools, setting clear boundaries, and maintaining transparent communication are key to managing these challenges effectively. Embracing continuous learning and networking can also help contractors stay competitive and grow their client base.

Will I get a 1099 as a contractor?

As a 1099 software developer contractor, you will typically receive a 1099-NEC form from the client if you earn $600 or more in a year, indicating independent contractor status. This form reports your income for tax purposes, and you are responsible for handling your own taxes, including self-employment taxes. It is important to maintain accurate records of your earnings and expenses related to your contracting work.

What are the key skills and qualifications needed to thrive in the 1099 Software Developer Contractor position, and why are they important?

To thrive as a 1099 Software Developer Contractor, you need strong programming skills in languages such as Python, Java, or JavaScript, a solid understanding of software development lifecycles, and a portfolio of delivered projects. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and sometimes relevant certifications (such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate) is often required. Excellent time management, proactive communication, and problem-solving abilities help set top contractors apart. These skills are critical because 1099 contractors must deliver high-quality solutions independently while effectively collaborating with remote clients across diverse projects.

Can I make 200k a year as a software engineer?

Software engineer contractors, including 1099 software developers, can potentially earn $200,000 annually depending on experience, specialization, location, and project scope. High-demand skills such as cloud computing, cybersecurity, or advanced programming can increase earning potential, especially with a strong portfolio and network. However, income varies widely based on market conditions and individual circumstances.

What is a 1099 Software Developer Contractor job?

A 1099 Software Developer Contractor is a self-employed software developer who provides services to companies as an independent contractor rather than as a traditional employee. They typically work on a contract basis, meaning they are responsible for managing their taxes, benefits, and business expenses. These professionals have flexibility in choosing projects and clients but must also handle their invoicing and financial obligations. Since they do not receive employee benefits, they often negotiate higher rates to compensate for additional costs.

What are the most commonly searched types of 1099 Software Developer Contractor jobs in Washington? The most popular types of 1099 Software Developer Contractor jobs in Washington are:
What are popular job titles related to 1099 Software Developer Contractor jobs in Washington? For 1099 Software Developer Contractor jobs in Washington, the most frequently searched job titles are:
What job categories do people searching 1099 Software Developer Contractor jobs in Washington look for? The top searched job categories for 1099 Software Developer Contractor jobs in Washington are:
What cities in Washington are hiring for 1099 Software Developer Contractor jobs? Cities in Washington with the most 1099 Software Developer Contractor job openings:
1099 Software Developer Contractor jobs near you

Software Developer - Expert

Amentum

Chantilly, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago

Job description

Purpose and Impact:
We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10 years of software development experience with a strong background in cloud technologies and development, information systems, and service-oriented architectures. The role requires proficiency in full-stack development, database design, DevOps, and the ability to migrate and modernize legacy applications to the cloud.
Work Schedule: M- F 40 hours a week
Essential Responsibilities:
  • Lead software development projects from requirements analysis through deployment and maintenance.
  • Design and develop software solutions, employing technologies such as Python, NodeJS, Angular, JavaScript, C#, SQL Server, Microsoft Windows Server, and Linux.
  • Experience with cloud technologies, migrating existing systems to the cloud, and establishing new CI/CD pipelines.
  • Monitor, troubleshoot, and enhance system operations using tools like Splunk and Grafana/Prometheus.
  • Work with Jira and Confluence for agile management.
  • Produce technical documentation, including system designs, Interface Control Documents (ICDs), and operational procedures.
  • Collaborate with cross-functional teams to reverse engineer legacy codebases and produce UML models.
  • Support secure communications systems, ensuring compliance with operational and security standards.
  • Research, prototype, and recommend improvements to existing systems and architectures.
  • Troubleshoot and resolve complex software, performance, and infrastructure issues.
  • Research and adopt emerging technologies to enhance system efficiency.

Minimum Requirements (Knowledge, Skills, and Abilities):
  • Hands-on experience with secure systems engineering, systems integration, and reverse engineering.
  • Proficiency in programming languages (at least two): Python, NodeJS, Angular, JavaScript, C#, SQL.
  • Experience with cloud technologies.
  • Experience working with tools like JIRA, Confluence, Splunk, and diagramming applications.
  • Strong skills in debugging, performance optimization, and DevOps practices.
  • Experience monitoring critical systems.
  • Experience with SQL and NoSQL databases

Clearance Required:
  • TS/SCI with Poly

Minimum Education:
  • Bachelor's degree in Computer Science, Design, or related field (or equivalent experience).

Minimum Years of Experience:
  • 10

Preferred Qualifications:
  • Hands-on experience with secure systems engineering, systems integration, and reverse engineering.
  • Proficiency in programming languages (at least two): Python, NodeJS, Angular, JavaScript, C#, SQL.
  • Experience with cloud technologies.
  • Experience working with tools like JIRA, Confluence, Splunk, and diagramming applications.
  • Strong skills in debugging, performance optimization, and DevOps practices.
  • Experience monitoring critical systems.
  • Experience with SQL and NoSQL databases

As part of our commitment to maintaining a safe and compliant work environment, Amentum is a drug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment. Employment is contingent upon successful completion of the drug screening process. Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum's role as a federal contractor and trusted partner to the US Government.
Other Responsibilities:
Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.
Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
#javelin
Compensation Details:
$225,000 - $235,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
05/26/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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