Demo

Senior .NET Developer

SMX Services & Consulting, Inc.
Des Moines, IA Contractor
POSTED ON 7/9/2026
AVAILABLE BEFORE 8/6/2026

Role:Senior .NET Developer
Location: Des Moines, IA
Required Skills: C#, ASP.NET, .NET Core, MVC, T-SQL, GitHub, Azure DevOps, CI/CD Position Overview

We are seeking an experienced Senior .NET Developer to design, develop, and support enterprise-level applications within a comprehensive data collection and reporting environment. The ideal candidate will have deep expertise in C#, ASP.NET MVC, .NET Core, SQL Server, DevOps practices, application security, and software delivery automation.

This role will play a key part in modernizing development processes, improving application quality, strengthening security practices, and driving continuous improvement across the software development lifecycle. The successful candidate will collaborate with cross-functional teams to deliver secure, scalable, and high-performing solutions while advancing development standards and operational efficiency.

Required Education
  • High School Diploma or equivalent required
Required Qualifications & Experience
  • 8 years of professional experience developing applications using C#, ASP.NET MVC, and .NET Core
  • 8 years of experience implementing secure software development practices, including secure coding standards, static code analysis, and data protection/encryption techniques
  • 5 years of experience working with Azure DevOps, Git, GitHub Enterprise, GitHub Actions, and CI/CD pipelines
  • 5 years of experience implementing automated testing strategies, technical documentation, Test-Driven Development (TDD), and gated deployment processes
  • 8 years of experience developing and optimizing solutions using T-SQL and Microsoft SQL Server
  • 4 years of experience utilizing code quality and security scanning tools
  • 5 years of experience managing source control strategies, including branching, merging, and release management processes
Preferred Qualifications
  • Experience leading DevOps transformation initiatives within enterprise environments
  • Experience designing and automating build and deployment pipelines
  • Experience identifying and reducing technical debt while driving continuous improvement initiatives
  • Experience supporting large-scale data collection, analytics, and reporting applications
  • Experience collaborating with cross-functional teams to deliver secure, reliable, and high-quality software solutions
  • Experience with cloud technologies and modern software engineering practices
Key Responsibilities
  • Design, implement, and maintain scalable DevOps processes supporting enterprise application development and deployment
  • Lead CI/CD automation initiatives and improve software delivery workflows
  • Manage and optimize source control processes using GitHub Enterprise and Azure DevOps
  • Develop and maintain applications using C#, ASP.NET MVC, and .NET Core
  • Apply secure coding practices and improve application security through automated scanning and quality analysis tools
  • Establish and enhance automated testing strategies, including unit and integration testing
  • Improve development standards through documentation, code reviews, and engineering best practices
  • Optimize branching, merging, and release management strategies
  • Automate build, deployment, and operational workflows to increase efficiency and reliability
  • Identify, manage, and reduce technical debt to improve application maintainability
  • Support continuous improvement initiatives across development and delivery processes
  • Partner with business and technical teams to design and deliver secure, scalable solutions
Ideal Candidate Profile

The ideal candidate is a highly experienced software engineer who combines strong hands-on development skills with expertise in DevOps, automation, and application security. They should have a proven ability to work in complex enterprise environments, improve software delivery practices, and deliver reliable solutions that meet business and technical objectives.

This position provides an opportunity to contribute to mission-critical applications while driving innovation, automation, and continuous improvement throughout the organization.

Hourly Wage Estimation for Senior .NET Developer in Des Moines, IA
$54.00 to $68.00
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