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# Senior Software Developer

- **Company:** Robert Half
- **Location:** Cleveland, OH, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** ASP.NET, .NET Framework, Application Performance Management, ASP.NET MVC Framework, Business Software, C Sharp (Programming Language), Internet Information Services (IIS), IT Management, Model View Controller (MVC), Software Engineering, Enterprise Software Applications, Legacy Systems
- **Published:** August 15, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3354573221&tx=FP9188FFR&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Offer technical direction and knowledge sharing to entry-level developers and support personnel. Requirements - At least 5 years of software development experience in .NET environments.
 * Strong hands-on experience with C#, .NET, ASP.NET, MVC Framework, ASP.NET MVC, and IIS.
 * Background supporting and enhancing applications built on .NET Framework 4.x.
 * Proven ability to work effectively within complex environments that include legacy systems.
 * Strong troubleshooting skills with experience resolving production issues in business-critical applications.
 * Ability to analyze existing systems, document findings, and improve applications with limited original documentation.
 * Strong communication skills and the ability to collaborate with business stakeholders, developers, and IT leadership. Technology Doesn't Change the World, People Do., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

## Description

* Oversee the support, maintenance, and ongoing enhancement of a large portfolio of internal business applications.
 * Investigate production issues, diagnose root causes, and deliver effective fixes across existing Microsoft-based solutions.
 * Review older applications to identify practical opportunities for upgrades, refactoring, and long-term improvement.
 * Build, modify, and support software using C#, .NET, ASP.NET, MVC, and IIS within enterprise environments.
 * Partner with business users and technical teams to improve system dependability, usability, and overall performance.
 * Contribute to integration-related development efforts and help connect applications across the broader technology landscape.
 * Take part in upgrade, migration, and modernization initiatives affecting legacy and current application platforms.


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