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.Net Developer-Onsite

MSys Inc. • Virginia, Virginia • 21h ago

Webcam interview Long term project LinkedIn Must Onsite at (Richmond, VA Or Washington, DC) 5Days per Week W2 only

Mandatory Skills :- C# ,Cloud ,IAC

Typical Day in the Role :-

Design, develop, implement, test, and maintain business and computer applications software or specialized utility programs.

Work on modernization of services, code base, and infrastructure, focusing on tasks related to business logic.

Specific tasks include migrating project definitions to new standards, cleaning up source code warnings, upgrading NuGet packages, and modernizing old services to use updated authentication and authorization methods.

Additional work may involve build pipeline migrations and infrastructure-level improvements, with a strong emphasis on C# and cloud experience, covering both .NET Framework and .NET Core.

Gather and analyze system requirements, document specifications, and develop software solutions to meet client needs.

Analyze and review enhancement requests and specifications.

Implement system software and customize to client requirements.

Prepare detailed software specifications and test plans.

Code new programs to client's specifications and create test data for testing.

Modify existing programs to new standards and conduct unit testing of developed programs.

Create migration packages for system testing, user testing, and implementation.

Provide quality assurance reviews.

Perform post-implementation validation of software and resolve any bugs found during testing.

Candidate Requirements

Must have strong technical skills in C#, .NET, cloud services, and Infrastructure as Code.

Excessive job hopping (e.g., changing jobs every month over the past two years) is considered a red flag.

Prior experience with large-scale enterprise systems is preferred.

Best vs. Average Candidate

Experience splitting or migrating workloads to new repositories or isolated environments to reduce operational overhead.

Exposure to large or legacy enterprise systems undergoing modernization.

Experience improving test tooling or developer experience beyond pure feature delivery.

Experience working in Agile/Scrum teams with two-week sprints.

Ability to work independently on scoped technical initiatives while collaborating via code reviews and design discussions.

Strong communication skills for working with full-time engineers, other vendors, and partner teams.

Solid foundation in computer science, with strong competencies in data structures, algorithms, and software design.

Large systems software design and development experience.

Experience performing in-depth troubleshooting and unit testing with both new and legacy production systems.

Core Technical Skills :-

C# and .NET: Strong hands-on experience across .NET Framework and modern .NET (Core / .NET 6+).

Cloud Application Development: Building and maintaining services in cloud environments, including hosted services and backend components.

Infrastructure as Code: Hands-on experience defining and maintaining cloud infrastructure using IaC tools (ARM templates, Bicep, Terraform).

Build, CI/CD, and Code Hygiene: Improving build pipelines, upgrading workflows, and ensuring code quality and maintainability.

Testing and Reliability: Improving end-to-end test coverage, diagnosing workflow issues, and implementing test automation.

Security Best Practices: Removing legacy authentication mechanisms and implementing secure identity and access patterns.

Qualifications :-

Bachelor's degree in Computer Science, Computer Engineering, or related field required.

8+ years of experience in software engineering.

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