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Software Developer Contract Jobs in Gaithersburg, MD

Peraton

Software Developer

Linthicum, MD · On-site

$135K - $216K/yr

Software Developer Job Location: US-MD-Linthicum Responsibilities Use education and experience to ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

eSolutionsFirst, LLC

Software Developer

Mclean, VA · On-site

Software Developer Long term Contract Only local W2 candidates are encouraged to apply here. 5+ years of software development experience. Strong coding experience in any of these languages (C#/.Net, ...

Cayuse Holdings

Software Developer

Arlington, VA

$110K - $160K/yr

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications ...

Cayuse Holdings

Software Developer

Arlington, VA

$110K - $160K/yr

Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications and ...

Cymertek

SIGINT Software Developer

Tysons, VA · On-site

SIGINT Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cayuse Holdings, LLC

Software Developer

Arlington, VA · On-site

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications ...

Cayuse Holdings

Software Developer

Arlington, VA · On-site

$110K - $160K/yr

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications ...

Cayuse Holdings

Software Developer

Arlington, VA · On-site

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications ...

UNAVAILABLE

Software Developer

Arlington, VA · On-site

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer will design, develop, test, and maintain software applications ...

Cymertek

SIGINT Software Developer

Reston, VA · On-site

SIGINT Software Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Cymertek

SIGINT Software Developer

Chantilly, VA · On-site

SIGINT Software Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Nakupuna Companies

Software Developer IV

Arlington, VA · On-site

$125K - $187K/yr

Overview Nakupuna Companies is seeking a Software Developer IV to join the software development team supporting the execution ofa large size, multi-year contract to the Integrated Personnel and Pay ...

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Showing results 21-40

All JobsSoftware Developer Contract JobsSoftware Developer Contract Jobs in Gaithersburg, MD

Software Developer Contract information

See Gaithersburg, MD salary details

$52.4K

$122K

$181.1K

How much do software developer contract jobs pay per year?

As of Sep 12, 2026, the average yearly pay for software developer contract in Gaithersburg, MD is $121,988.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,200.00 and $141,800.00 per year, depending on experience, location, and employer.

What is a software developer contract?

A Software Developer Contract job is a temporary or project-based position where a developer is hired for a specific duration, typically through a contract agreement. Contractors may work independently, for an agency, or directly with a company to develop, test, and maintain software applications. These roles often offer flexibility but may not include benefits like health insurance or paid time off. Contract developers are usually paid hourly or per project and may work remotely or on-site depending on the employer's needs.

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

A successful Software Developer Contract requires strong programming abilities, solid knowledge of software development methodologies, and relevant project or domain expertise, often supported by a degree in computer science or a related field. Familiarity with languages like Java, Python, or JavaScript, as well as tools such as Git, Agile frameworks, and certification in areas like AWS or Scrum, is highly valued. Excellent problem-solving skills, adaptability, effective communication, and an ability to quickly integrate into new teams are crucial soft skills. These competencies enable contract developers to deliver high-quality solutions while efficiently navigating diverse projects and rapidly changing work environments.

What are the typical work arrangements and expectations for contract software developers?

Contract Software Developers are usually hired for specific projects or defined timeframes, which can range from several weeks to multiple months, often working remotely or on-site depending on client needs. They are expected to quickly understand project requirements, deliver code efficiently, and collaborate with both in-house teams and other contractors, maintaining flexibility to adapt to different workflows and tools. Because contract roles may not include the same onboarding experience as permanent positions, self-motivation and strong independent work habits are important. This work arrangement provides valuable exposure to various industries and technologies, often expanding a developer’s professional network and enhancing career versatility.

Are software developers still in high demand?

Yes, software developers remain in high demand due to ongoing digital transformation across industries, the need for new applications, and the growth of cloud computing and cybersecurity. Strong programming skills in languages like Java, Python, or JavaScript, along with experience in agile environments, enhance job prospects for contract software developers.

How much do contract software developers make?

Contract software developers typically earn between $50 and $150 per hour, depending on experience, location, and project complexity. Rates can vary based on skills such as proficiency in specific programming languages, frameworks, and the duration of the contract.

What are the most commonly searched types of Software Developer jobs in Gaithersburg, MD?

The most popular types of Software Developer jobs in Gaithersburg, MD are:

What are popular job titles related to Software Developer Contract jobs in Gaithersburg, MD?

For Software Developer Contract jobs in Gaithersburg, MD, the most frequently searched job titles are:

What job categories do people searching Software Developer Contract jobs in Gaithersburg, MD look for?

The top searched job categories for Software Developer Contract jobs in Gaithersburg, MD are:

What cities near Gaithersburg, MD are hiring for Software Developer Contract jobs?

Cities near Gaithersburg, MD with the most Software Developer Contract job openings:

Software Developer Contract jobs near you
Infographic showing various Software Developer Contract job openings in Gaithersburg, MD as of August 2026, with employment types broken down into 66% Full Time, 8% Part Time, and 26% Contract. Highlights an 88% In-person, and 12% Remote job distribution, with an average salary of $121,988 per year, or $58.6 per hour.

Software Developer

Linthicum, MD • On-site

Peraton
IT Services • 10K+ employees
Learn more about Peratonexternal

$135K - $216K/yr

Other

Re-posted 2 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

Job description

Software Developer

Job Location: US-MD-Linthicum

Responsibilities

Use education and experience to design, develop, code, test, and debug software utilizing C#, ASP.NET, AngularJS, and/or Angular framework. Implement interfaces with Apache HTTPD server, PostgreSQL and Microsoft databases. Support moving existing applications to Azure cloud.

Work with product owner, project manager, and software engineers to interpret requirements, design solutions, and implement code to meet system performance goals. Write, test, and document error‑proof code. Support continuous integration and continuous development pipeline.

Comply with government directives, standards, guidelines, and criteria concerning software safety and systems safety. Confirm design mitigations are captured in the design documentation and verify implementation.

Specific focus: Web‑based application and cyber tool software development.

  • Collaborate with Software Engineering, DevOps and QA teams through the development cycle.
  • Work with cross‑functional team to identify user needs and specify solutions in the problem domain.
  • Support architecture and design process.
  • Code new features: integrate APIs, configure software packages; conduct unit testing and prepare for production; O&M support for running applications (improve and patch).
  • Assist in developing deployment plan including software deployment checklists and quality controls.
  • Apply DevSecOps best practices to promote software into the CI/CD pipeline for continuous ATO.
  • Implement, test, and operate advanced software security techniques in compliance with technical reference architecture.
  • Perform ongoing security testing and code review to improve software security.
  • Troubleshoot and debug issues that arise.
  • Maintain technical documentation.
  • Develop a familiarity with new cyber software, tools, and best practices.
  • Possess coding proficiency using: C# or Java; Python or PHP.
  • Experience architecting, implementing, and deploying cloud‑native solutions.
  • Familiarity with containerized development (Docker, Kubernetes).
  • Use GitLab CI/CD for automated testing and cloud deployments via Helm.
  • Experience developing front‑end web applications.
  • Experience with backend/API development.
  • SQL/NoSQL database modeling and administration.
Qualifications

Minimum of 8 years of experience with a BS/BA; minimum of 6 years with an MS/MA; minimum of 3 years with a PhD. A degree in one of the following fields is highly desired: Software Engineering, Computer Science, Information Technology, Information Systems, Data Science, or Cybersecurity. However, an additional four years of experience may be considered in lieu of a bachelor’s degree.

  • Required active certification: Security+ or CASP+ or Kubernetes CKA or AWS Developer Associate.
  • Direct hands‑on experience developing, designing, and implementing software applications for a customer.
  • Direct hands‑on experience with development management tools Jira/Confluence/GitLab and testing tools.
  • Must have an active SECRET clearance.
Target Salary Range

$135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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