Senior .NET Systems Engineer – Remote

Syms Strategic Group, LLC (SSG); Louisville (KY); Remote; USD 85,000 - 117,000; Full time

Job summary

Syms Strategic Group (SSG) is seeking a Senior Software Systems Engineer (.Net Developer) to design and deliver enterprise-scale solutions. This 100% US-based remote role requires strong C#, MVC, REST APIs, SQL Server, and cloud experience with CI/CD.

You will mentor junior developers, drive code quality and security best practices, and collaborate with stakeholders to translate complex requirements into robust software architectures.

Qualifications

• Experience delivering enterprise-scale software using .NET technologies.
• Strong understanding of MVC, REST APIs, and SQL Server data modeling.
• Proven ability to mentor juniors and promote secure coding practices.

Responsibilities

• Perform technical planning, requirements definition, test planning, and software integration.
• Develop .NET back-end services and ensure CI/CD deployment readiness.
• Interface with stakeholders to translate requirements into robust designs.
• Mentor junior developers and promote best practices in design and security.
• Collaborate with teammates to deliver high-quality software on schedule.

Skills

.NET Framework / .NET Core

MVC architecture

REST APIs

SQL Server

Cloud platforms (Azure, AWS)

CI/CD pipelines

Unit testing (NUnit / xUnit)

Visual Studio

Git / version control

OOP & design patterns

Education

Bachelor's Degree in Computer Science, Engineering, or related field

Tools

Visual Studio

Azure DevOps

Git

NUnit / testing frameworks

Entity Framework

CI/CD tooling

Job description

Syms Strategic Group (SSG) is seeking a Senior Software Systems Engineer (.Net Developer) to design and deliver enterprise-scale solutions. This 100% US-based remote role requires strong C#, MVC, REST APIs, SQL Server, and cloud experience with CI/CD.

You will mentor junior developers, drive code quality and security best practices, and collaborate with stakeholders to translate complex requirements into robust software architectures.