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Professional Senior Net Software Developer Jobs (NOW HIRING)

RiseIT Solutions

Sr .NET Developer

Atlanta, GA · On-site

$52.50 - $69.25/hr

Lead Senior.NET developer with 10+ years of experience in designing and developing applications by ... Should be proficiency in the Software Development Life Cycle Methodologies. Bachelor's degree from ...

Addison Group

Senior .NET Developer

Tulsa, OK · Remote

$95/hr

NET. * Build and support secure, scalable REST APIs. * Participate in all phases of the software ... Qualifications: * 5+ years of professional experience with C# and .NET (.NET 8+ preferred) * Strong ...

Saige Partners

Senior Net Revenue Analyst

Houston, TX · On-site +1

$110K - $130K/yr

Support net revenue software implementations and process improvement projects. Mentor junior ... What We're Looking For A detail-oriented financial professional with deep expertise in healthcare ...

Implify Inc

.Net Developer

Wayne, PA · On-site

$43.75 - $57.75/hr

... of software from requirements, architecture, design, documentation, development, unit testing ... Position: 2 Role: Sr.Net Developer Location: Wayne, PA Duration: Full Time (Permanent) Opportunity ...

Barrow Wise Consulting

Senior .Net Developer

Chicago, IL

$56.75 - $72.25/hr

Design, develop, modify, write, and implement software application packages for websites ... NET, ASP.Net 4.5, MVC 4, Web Forms, C#, Angular, JavaScript, jQuery, Twitter Bootstrap, JSON ...

Implify, Inc.

.Net Developer

Wayne, PA

$43.75 - $57.75/hr

... of software from requirements, architecture, design, documentation, development, unit testing ... Position: 2 Role: Sr.Net Developer Location: Wayne, PA Duration: Full Time (Permanent) Opportunity ...

Collabera

Senior .NET Developer

Highlands Ranch, CO · Remote

$57.75 - $73.50/hr

NET 2010/2012 (ASP.NET - C#). Perform unit testing and integration testing of said applications ... Build and maintain relationships with global and virtual teams on software development or support ...

MetroStar

$184K - $225K/yr

As a Sr. .Net Developer III, you will design, build, and deliver secure, reliable software ... professional software development experience building, testing, and maintaining enterprise ...

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD

$58.75 - $75/hr

The experienced.NET Developer is a member of the project team who takes responsibility for ... Design, develop, and test software solutions primarily composed of Microsoft technologies Estimate ...

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How much do professional senior net software developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for professional senior net software developer in the United States is $60.20, according to ZipRecruiter salary data. Most workers in this role earn between $52.88 and $67.31 per hour, depending on experience, location, and employer.

What is the difference between Professional Senior Net Software Developer vs Software Engineer?

AspectProfessional Senior Net Software DeveloperSoftware Engineer
CredentialsTypically requires a bachelor’s degree in computer science or related field; certifications like MCSD or Microsoft Certified: Azure Developer are commonUsually holds a bachelor’s degree in computer science or engineering; certifications vary but may include similar technical credentials
Work EnvironmentWorks primarily in Microsoft-based environments, developing .NET applications, often in enterprise settingsWorks across various platforms and technologies, including web, mobile, and desktop applications, in diverse industries
Employer & Industry UsageCommonly employed in IT firms, corporations, and government agencies focusing on Microsoft technologiesFound in tech companies, startups, and large enterprises across multiple sectors

While both roles involve software development, the Professional Senior Net Software Developer specializes in Microsoft .NET technologies and enterprise solutions, whereas a Software Engineer has a broader scope across different platforms and technologies. The choice depends on the specific technical focus and industry requirements.

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Professional Senior Net Software Developer jobs near you

NET Software Developer with Security Clearance

Mclean, VA • On-site

Mission Services LLC (MSI)
IT Services • 11 - 50 employees
Learn more about Mission Services LLC (MSI)external

Other

Posted 29 days ago

Job description

Summary:
We are seeking experienced .NET Software Developers to support the modernization and cloud migration of legacy Microsoft-based applications to the AWS ecosystem. This role is responsible for analyzing existing .NET applications, rehosting or refactoring them into containerized workloads, and integrating the deployment lifecycle with secure, automated CI/CD pipelines using Azure DevOps. Candidates must be capable of modernizing legacy code while maintaining functional integrity and security compliance.
Key Responsibilities:
• Analyze existing .NET Framework and .NET Core applications to determine optimal modernization path (lift-and-shift, repackage, or refactor).
• Containerize applications using Docker, prepare them for deployment into AWS ECS, EKS, or EC2, and align infrastructure with cloud engineering teams.
• Rewire configuration management, authentication, and storage integrations to work with AWS-native services (e.g., S3, RDS, Secrets Manager).
• Establish and maintain CI/CD pipelines using Azure DevOps, integrating unit tests, code quality checks, vulnerability scanning, and deployment gates.
• Collaborate with DB2 and SQL Server teams to ensure database connections, credentials, and migration sequencing align.
• Support performance tuning, code optimization, and .NET version upgrades as needed for cloud compatibility.
• Troubleshoot post-migration issues, resolve cloud-specific behavior, and support acceptance testing.
Required Qualifications:
• 6+ years of experience developing with C# and .NET technologies.
• Strong background in migrating or modernizing legacy .NET apps for Linux or container-based deployments.
• Experience deploying to AWS using ECS, Fargate, or EKS (or EC2 as a stepping stone).
• Hands-on experience containerizing .NET applications using Docker.
• Proficiency building and managing pipelines in Azure DevOps, including integration with Git, artifact storage, and deployment to AWS targets.
• Familiarity with AWS services such as IAM, S3, RDS, CloudWatch, Secrets Manager, and ALB.
Preferred Qualifications:
• Experience in re-architecting monolithic apps into microservices in a secure, regulated environment.
• Knowledge of security scanning tools integrated into CI/CD workflows (e.g., SonarQube, Veracode).
• Understanding of logging and monitoring in AWS environments for application health visibility.
• Prior experience delivering modernization efforts for federal or highly regulated clients.

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