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Contractual 1099 Software Developer Contractor Jobs in Crofton, MD

Software Developer - Java

Washington, DC · On-site

$64.75 - $82.75/hr

... contractors, public sector agencies, and commercial organizations. We are seeking a self-motivated software developer with demonstrated experience in modern web application development using ...

Software Developer Senior

Washington, DC · On-site

$61.75 - $81.50/hr

Software Developer Senior DCSA | Security clearance required Our Company N2IA Technologies is a consulting company specializing in acquisition/contracting support, cost/FinOps, and technology ...

Senior Software Developer

Annapolis, MD · On-site

$54 - $71.25/hr

As a Senior Software Developer , you'll have the opportunity to develop enterprise software ... Desired Skills: * Experience supporting Intelligence Community environments as a contractor.

Showing results 21-40

Contractual 1099 Software Developer Contractor information

See Crofton, MD salary details

$48.5K

$113.1K

$167.9K

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

As of Aug 20, 2026, the average yearly pay for contractual 1099 software developer contractor in Crofton, MD is $113,111.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,000.00 and $131,500.00 per year, depending on experience, location, and employer.

What is the difference between Contractual 1099 Software Developer Contractor vs Contractual 1099 Web Developer Contractor?

AspectContractual 1099 Software Developer ContractorContractual 1099 Web Developer Contractor
Required CredentialsTypically requires a computer science degree or coding certificationsOften requires web development certifications or portfolio
Work EnvironmentWorks on software applications, coding, testing, and deploymentFocuses on website design, front-end/back-end development
Employer & Industry UsageUsed in tech, software companies, startupsCommon in digital agencies, e-commerce, media

The main difference is that Contractual 1099 Software Developer Contractors focus on software applications and coding, while Contractual 1099 Web Developer Contractors specialize in website development. Both roles are freelance, project-based, and require technical skills, but their work environments and industry applications differ.

What cities near Crofton, MD are hiring for Contractual 1099 Software Developer Contractor jobs?

Cities near Crofton, MD with the most Contractual 1099 Software Developer Contractor job openings:

Infographic showing various Contractual 1099 Software Developer Contractor job openings in Crofton, MD as of August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $113,111 per year, or $54.4 per hour.

Software Developer - Java

Systems Definition, Inc

Washington, DC • On-site

$64.75 - $82.75/hr

Full-time

Medical, Dental, Retirement

Re-posted 23 days ago


Job description

Company Description
SDI is a small business providing innovative software applications for the First Responder community, as well as technical services and software engineering to federal agencies, DoD contractors, public sector agencies, and commercial organizations.
Job Description
We are seeking a self-motivated software developer with demonstrated experience in modern web application development using microservices and cloud platform tools.
The position will involve software development, integration, and testing of a web application designed to support DoD mission planning and National Security objectives. The developer must be able to analyze and decompose existing code bases to adopt a more modularized, cloud-friendly architecture and implementation. The developer will need skills to integrate commercial or open source tools to automate processes that improve QA capabilities. The developer should be familiar with DevOps and CI/CD concepts to support a fast-paced delivery schedule.
This is an Agile development environment, working on state-of-the-art algorithms and technology for a DoD customer located in Washington, DC. The developer would attend team meetings, work with engineering teams, documentation teams, and other developers to create solutions.
Qualifications
  • US Citizenship required for consideration. Must be able to obtain Secret clearance.
  • Strong communication skills.
  • Able to work independently and with little direct supervision or oversight.
  • Strong analytical and problem solving skills.
  • Containerization (Docker, Kubernetes, etc.)
  • DevOps experience
  • Full stack experience, including Java.
  • Experience with relational databases.
  • Multi-platform development environments.
  • Version control and Feature/Defect tracking experience
  • A Bachelor's Degree, or higher, in Computer Science, Engineering, or equivalent, is required.

Desired Qualifications
  • Experience with Spring, and Hibernate
  • Experience with PostgreSQL
  • Experience with the OpenAPI specification and tools
  • Java EE application development (WildFly)
  • HTML and JavaScript experience
  • Microservice migration experience
  • Security+
  • Data visualization technologies including mapping
  • Ability to handle multiple projects with various priorities and deadlines
  • Ability to work both independently and in a collaborative environment
  • Agile development experience with Sprint and Retrospective experience in a team environment
  • Experience with Atlassian Tools - JIRA, Confluence, Struts, etc. All work is tracked and managed in the Atlassian tools

Additional Information
SDI provides a casual and flexible work environment with excellent benefits including a generous holiday and leave package, health and dental medical coverage, S-IRA retirement plan, performance bonuses, and more.
Systems Definition is an Equal Employment Employer. The company provides equal employment opportunity to all applicants without regard to race, color, religion, sex, national origin, age, marital status, disability status or genetic information. Systems Definition is committed to providing equal employment opportunity for all persons in all facets of employment including recruiting, hiring, compensation, promotion, training, benefits, transfers and working conditions.
All your information will be kept confidential according to EEO guidelines.