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Software Developer Contract Jobs in Gaithersburg, MD

ECS

Software Developer - Mid

Washington, DC · On-site

$124K - $138K/yr

This position is contingent upon contract award. Salary Range: $124,000 - $138,000 Join Everforth ... The Software Developer will design, develop, integrate, test, and maintain applications in Agile ...

Booz Allen Hamilton

Software Developer

Arlington, VA

$69K - $158K/yr

Software Developer The Opportunity: As a full stack developer, you can resolve a problem with a ... as well as contract-specific affordability and organizational requirements. The projected ...

Halvik

Software Developer

Vienna, VA · On-site

$127K - $131K/yr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Halvik is seeking a Software Developer to support a growing Team.Responsibilities:Design and ...

Nakupuna Companies

Software Developer III

Arlington, VA · On-site

$105 - $160/hr

... multi-year contract to the Integrated Personnel and Pay System - Army (IPPS-A) Army Military ... The Software Developer III should be comfortable working in an agile team environment ...

New

Halvik

Software Developer

Vienna, VA · On-site

$127K - $131K/yr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Halvik is seeking a Software Developer to support a growing Team. Responsibilities: * Design and ...

Halvik

Software Developer

Greenbelt, MD · On-site

$100K - $110K/yr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Position OverviewNASA SEWP is seeking a mid-level Java Software Developer to build and maintain ...

Halvik

Software Developer

Greenbelt, MD · On-site

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Position Overview NASA SEWP is seeking a mid-level Java Software Developer to build and maintain ...

ECS

Senior Software Developer

Washington, DC · On-site

$141K - $156K/yr

This position is contingent upon contract award. Salary Range: $141,000 - $156,000 Join Everforth ... The Senior Software Developer will develop, test, secure, integrate, and maintain enterprise ...

BCMC

Software Developer

Washington, DC · On-site

Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services. We are seeking a Software Developer to ...

Halvik

Software Developer

Greenbelt, MD · On-site

$100K - $110K/yr

Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Position Overview NASA SEWP is seeking a mid-level Java Software Developer to build and maintain ...

Cymertek

Cross-Domain Software Developer

Reston, VA · On-site

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

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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

$51.9K

$120.8K

$179.4K

How much do software developer contract jobs pay per year?

As of Aug 7, 2026, the average yearly pay for software developer contract in Gaithersburg, MD is $120,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,200.00 and $140,500.00 per year, depending on experience, location, and employer.

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.

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 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 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 July 2026, with employment types broken down into 66% Full Time, 6% Part Time, 11% Temporary, and 17% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $120,843 per year, or $58.1 per hour.

Software Developer - Mid

ECS

Washington, DC • On-site

$124K - $138K/yr

Full-time

Re-posted 27 days ago

Job description

Everforth ECS Federal is seeking a Mid-Level Software Developer to support a mission-focused federal IT program in Washington DC.
Please Note: This position is contingent upon contract award.
Salary Range: $124,000 - $138,000
Join Everforth ECS Federal to grow your software development career while building applications that support law enforcement and national security missions. You will work in a collaborative Agile environment with room to expand your technical skills while contributing to secure, reliable, and mission-focused software delivery.
The Software Developer will design, develop, integrate, test, and maintain applications in Agile environments using secure coding practices. This role supports feature delivery, defect resolution, system integration, API development, documentation, and continuous improvement for applications that enable critical federal mission operations.
The Software Developer will develop features, fix defects, support APIs, use source control, participate in Agile ceremonies, support CI/CD execution, and apply secure coding practices and documentation standards. This position will work closely with senior developers, product owners, business analysts, QA engineers, cybersecurity teams, DevSecOps personnel, and customer stakeholders to deliver software aligned with mission needs and technical requirements.
This role requires a hands-on developer with experience building or maintaining software applications, working in Agile teams, using source control, supporting integration activities, and communicating clearly across technical teams. The ideal candidate will bring strong problem-solving skills, a willingness to learn, documentation discipline, and the ability to support secure application delivery in a classified or sensitive federal IT environment.
  • Minimum 5 years software development experience
  • Experience with modern programming languages and Agile practices
  • Experience using source control and software lifecycle tools.

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