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Senior C#​/.Net Developer

Remote / Online - Candidates ideally in
Davenport, Scott County, Iowa, 52803, USA
Listing for: Syms Strategic Group, LLC
Full Time, Remote/Work from Home position
Listed on 2026-06-25
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, C# / Unity Developer, DevOps
Salary/Wage Range or Industry Benchmark: 85389 - 116975 USD Yearly USD 85389.00 116975.00 YEAR
Job Description & How to Apply Below

Senior C#/.Net Developer

Location:

Remote

Department:
Veterans Affairs (VA)

Type:
Full Time (W2)

Min.

Experience:

Experienced

Security Clearance Level: Public Trust (MBI)

Salary Range: $85,389 - $116,975

Essential Duties and Responsibilities
  • Perform technical planning, high-level and detailed requirements definition, test planning and execution (including use cases, test procedures, and test data), software systems integration, and technical support for software systems and subsystems.
  • Perform software system product services, including concept design, test, installation, operation, maintenance, and disposal.
  • Serve as an active member of the software development team participating in daily stand-ups.
  • Utilize full-stack development expertise that ranges from development of .Net back-end application using C#, unit testing, testing with Nunit or other tools, and deployment using Continuous Integration/Continuous Deployment (CI/CD) pipelines.
  • Ensure the performance, quality, and responsiveness of application.
  • Provide development support (as needed) for solutions deployed to production.
  • Implement long-term solutions and building blocks within the Agile framework for improved reusability.
  • Interface with stakeholders for project requirements.
  • Apply and promote good software engineering practices such as test automation, modularization, and simplification.
  • Collaborate and coordinate with colleagues on various solutions and problems.
  • Document software designs, which may include design diagrams, data flow diagrams, software module descriptions, etc.
  • Use Integrated Development Environment (IDE) tools to include Visual Studio, Azure Dev Ops, and Git.
Required Skills and Experience
  • Expertise in .Net framework and .Net Core, with a strong understanding of C#.
  • Proficiency in developing back-end applications using Model-View-Controller (MVC) architecture and .Net core.
  • Strong Knowledge of Object-Oriented Programming (OOP) and design patterns.
  • Experience with Representational State Transfer Application Programming Interface (RESTful APIs) and other APIs.
  • Proficiency in database design and development, including working with Structured Query Language (SQL) Server and Entity Framework.
  • A familiarity with cloud platforms (e.g. Microsoft Azure and Amazon Web Services (AWS)) and services.
  • Experience with version control systems (e.g. GIT and Team Foundation Server/Team Foundation Version Control (TFS/TFVC)).
  • An understanding of CI/CD practices and tools (e.g. AWS Code Pipeline, Code Build, and Code Deploy).
  • Knowledge of unit testing frameworks and tools (e.g. NUnit, xUnit, and MSTest).
  • A proficiency in using development tools like Visual Studio and Visual Studio Code.
  • Excellent problem-solving and analytical skills.
  • Strong communication and interpersonal abilities.
  • An ability to work independently and as part of a team.
  • Attention to detail and commitment to producing high-quality software.
  • An ability to mentor and provide technical guidance to junior developers.

    An ability to prioritize tasks and manage time effectively.
  • Experience with Agile development methodologies (e.g., Scrum and Kanban).
  • A familiarity with Dev Ops practices and infrastructure as code (IaC).
  • A strong understanding of security best practices for web applications and APIs.
  • An ability to conduct code reviews and provide constructive feedback.
  • Experience with performance tuning and optimization of applications.
  • Experience with third-party libraries, Software Development Kits (SDKs), and APIs relevant to .Net development.

Professional

Certifications:

None required.

Years of Professional

Experience:

Five (5) or more years of experience in software development using .Net technologies; proven track record of working on complex software projects and leading development initiatives; experience with designing, developing, and deploying enterprise-level applications.

Desired Experience
  • Electronic Data Interchange X.12 (EDI) Medical Claims: X.12 medical claims (837, 834, 277, etc).
  • Knowledge of microservices architecture and containerization technologies (e.g. Kubernetes, Amazon Elastic Container Service (ECS), and Amazon Elastic Kubernetes Service (EKS)).

Formal

Education:

Bachelor’s Degree in Computer Science, Electronics Engineering, or other engineering or technical discipline is required with eight (8) or more years of experience;
Master’s Degree in Computer Science, Electronics Engineering, or other engineering or technical discipline along with five (5) or more years of experience;
Ph.D. in Computer Science, Electronics Engineering, or other engineering or technical discipline along with three (3) or more years of experience.

Citizenship Requirement: U.S. Citizenship required for this specific opportunity.

Security Clearance Requirements:
Must possess or qualify for a Public Trust (MBI).

Only candidates located outside CA, CO, IL, NJ, and NY will be considered for this 100% U.S. based remote position.

Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will receive consideration for…

Position Requirements
10+ Years work experience
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