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Seasonal 1099 Software Developer Contractor Jobs

Creative G C

Software Developer

Elizabeth City, NC · On-site

$21 - $25/hr

US Citizen Pay Rate: $21-$25/hr. on 1099 all inc Position Summary: Oasys is seeking a Software Developer, Application - Journeyman to support the design, development, modification, testing ...

E Logic Corp

Software Developer

Saint Inigoes, MD · On-site

Navy/DoD software engineering initiative. The ideal candidate will have strong experience in ... Approximately 49% at Contractor facility Work Arrangement: * Most positions are eligible for ...

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

As of Sep 14, 2026, the average yearly pay for seasonal 1099 software developer contractor in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What is the difference between Seasonal 1099 Software Developer Contractor vs Full-Time Software Developer?

AspectSeasonal 1099 Software Developer ContractorFull-Time Software Developer
CredentialsTypically requires relevant coding certifications and experienceSame as contractor, often with additional company-specific onboarding
Work EnvironmentProject-based, remote or on-site, short-term engagementPermanent, full-time employment, often on-site or hybrid
Employer UsageHired through staffing agencies or directly for specific projectsEmployed directly by the company as a regular employee
Search & Comparison IntentLooking for short-term, flexible software development rolesSeeking stable, long-term employment with benefits

The main difference between a Seasonal 1099 Software Developer Contractor and a Full-Time Software Developer lies in employment type, duration, and benefits. Contractors work on short-term projects, often remotely, without benefits, while full-time developers have ongoing employment, benefits, and job stability.

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Seasonal 1099 Software Developer Contractor jobs near you
Infographic showing various Seasonal 1099 Software Developer Contractor job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 9% Part Time, and 3% Contract. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $111,845 per year, or $53.8 per hour.

Contract Full Stack Software Developer

Columbus, OH • On-site

Battelle
Scientific Research and Development Services • 1 - 5K employees
Learn more about Battelleexternal

Full-time

Re-posted 3 days ago

Job description

Job Summary:
Battelle is a research and development organization that supports various clients, including government agencies. They are seeking an experienced Full-Stack Software Developer Contractor to modernize a mission-critical Purchase Tracking System using Angular, .NET, and Azure services. The role involves developing application features, integrating enterprise services, and participating in design reviews and production readiness efforts.
Responsibilities:
• Develops, modifies, debugs and evaluates programs for assigned functional areas.
• Analyzes existing programs and formulates logic for new systems. Formulates logic, prepares flowcharting, performs coding and tests/debugs programs.
• Develops conversion and system implementation plans.
• Prepares and obtains approval of system and programming documentation.
• Recommends changes in development maintenance and system standards.
• Reviews system requirements and business processes.
• Maintains current knowledge and skills on relevant topics and technologies. Includes pursuing/maintaining technical certifications, as appropriate.
• The selected candidate will support development of the modernized PTS application using established enterprise architecture patterns and development standards.
• As a Full-Stack Software Developer Contractor, you will: Develop application features using Angular and .NET Web API.
• Implement REST APIs, user interface components, and database integrations.
• Integrate with enterprise services, including Microsoft Entra ID authentication, Azure SQL, and Azure Blob Storage.
• Follow enterprise GitHub development workflows, CI/CD pipelines, and security scanning standards.
• Participate in design reviews, pull requests, testing, and defect remediation.
• Support pilot rollout activities and production readiness efforts.
• Contribute technical documentation supporting system implementation and ongoing maintainability.
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Information Systems, or a related discipline; or an equivalent combination of education and experience.
• At least five years of experience developing enterprise software applications.
• Full-stack development experience across front-end, API, and data layers.
• Experience with .NET, C#, ASP.NET Web API, and modern cloud technologies.
• Experience with modern JavaScript frameworks such as Angular or React and single-page application architecture.
• Experience working with cloud platforms such as Microsoft Azure or AWS.
• Experience working with RESTful APIs and asynchronous programming models.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to work independently and collaboratively within a technical project team.
Preferred:
• Experience working with GitHub and CI/CD pipelines.
• Experience deploying applications in containerized or Kubernetes environments.
• Familiarity with Azure services such as Application Insights, Blob Storage, and Key Vault.
• Experience working with enterprise systems such as Costpoint, ServiceNow, or other ERP platforms.
• Background that would not preclude the ability to obtain a security clearance, if required.
Company:
Battelle Memorial Institute is a nonprofit research and development organization. Founded in 1923, the company is headquartered in Columbus, USA, with a team of 10001+ employees. The company is currently Late Stage.

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