Senior .NET/SQL Full-Stack Developer

HireITPeople; Des Moines (IA); On-site; USD 90,000 - 130,000; Full time

Job summary

HireITPeople seeks a senior full stack .NET developer to support mission-critical applications used across state programs, including child welfare, healthcare, and income maintenance. You’ll work across the stack—from front end to backend services, SQL Server databases, and SSRS reporting—in a hands-on, production-support role.

The ideal candidate has strong C#, ASP.NET / ASP.NET Core, advanced SQL Server skills, and experience with REST/SOAP APIs, Azure DevOps, and modernizing legacy solutions.

Qualifications

• Bachelor's degree in Computer Science or related field or equivalent professional experience.
• 5+ years of experience developing applications using C#, .NET Framework, ASP.NET / ASP.NET Core.
• Advanced SQL Server experience including database design, stored procedures, query optimization, performance tuning, SSRS reporting.
• Experience developing and consuming REST and/or SOAP services, Azure DevOps, and enterprise production applications.

Responsibilities

• Develop, enhance, and support enterprise applications using C# and ASP.NET/.NET technologies.
• Design, build, and maintain backend services, APIs, and middleware integrations.
• Create, modify, and troubleshoot SSRS reports supporting business operations.
• Design, optimize, and maintain SQL Server databases, stored procedures, and queries.
• Analyze and resolve complex production issues across multiple applications and environments.
• Support front-end updates and enhancements as needed.
• Modernize legacy applications and reduce technical debt.
• Manage source control, deployments, and CI/CD processes using Azure DevOps.
• Ensure accessibility and compliance standards are met.
• Collaborate with stakeholders, analysts, QA, and technical staff to deliver reliable solutions.

Skills

C#

ASP.NET / ASP.NET Core

SQL Server

SSRS

REST/SOAP APIs

Azure DevOps

Middleware Integrations

Frontend (HTML/CSS/JS)

Accessibility

Education

Bachelor's degree in Computer Science or related field

Tools

GitHub

Git

SQL Server Management Studio

Job description

Seeking a Senior Full Stack .NET Developer to support, maintain, and enhance mission-critical applications used across child welfare, healthcare, income maintenance, and other statewide programs. This is a hands-on development role responsible for supporting applications across the full technology stack, including front-end components, middleware integrations, backend services, SQL Server databases, and SSRS reporting. The ideal candidate will be comfortable working in existing enterprise applications, troubleshooting production issues, implementing enhancements, and modernizing legacy solutions. Candidates should have strong .NET development experience, advanced SQL Server skills, and the ability to work across multiple layers of an application.

Key Responsibilities

Develop, enhance, and support enterprise applications using C# and ASP.NET/.NET technologies. Design, build, and maintain backend services, APIs, and middleware integrations. Create, modify, and troubleshoot SSRS reports supporting business operations. Design, optimize, and maintain SQL Server databases, stored procedures, and queries. Analyze and resolve complex production issues across multiple applications and environments. Support front-end application updates and enhancements as needed. Modernize legacy applications and reduce technical debt. Manage source control, deployments, and CI/CD processes using Azure DevOps. Ensure applications meet established accessibility requirements and compliance standards. Collaborate with business stakeholders, analysts, QA teams, and technical staff to deliver reliable and secure solutions.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.

• 5+ years of experience developing applications using: C#, .NET Framework, ASP.NET / ASP.NET Core
• Advanced SQL Server experience, including: Database design, Stored procedures, Query optimization, Performance tuning, Experience creating and supporting SSRS reports. Experience developing and consuming REST and/or SOAP services. Experience working with Azure DevOps. Experience supporting enterprise production applications. Experience working across multiple layers of an application, including front end, middleware, and backend services. Knowledge of accessibility standards and accessibility remediation practices.

Preferred Qualifications

Experience supporting government, healthcare, or HHS systems. Experience maintaining and modernizing legacy applications. Experience with HTML, CSS, and JavaScript. Experience with Angular. Experience with GitHub. Experience with AWS services. Accessibility certification or formal accessibility training.

Required Experience

Full-stack .NET development. SQL Server development and optimization. SSRS reporting. Backend service and API development. Middleware/integration development. Azure DevOps. Production support and troubleshooting.

Highly Desired

Accessibility experience. Government or healthcare experience. Legacy application support and modernization.

Nice to Have

Angular. AWS. GitHub.

Ideal Candidate

The ideal candidate is a senior hands-on developer who can support an application from database through user interface. They should be comfortable writing SQL, modifying SSRS reports, enhancing .NET business logic, troubleshooting integrations, supporting production systems, and delivering enhancements within mature enterprise applications.

Primary Skill Set

C# | .NET | ASP.NET Core | SQL Server | SSRS | REST/SOAP APIs | Middleware Integrations | Azure DevOps | Accessibility.

Position Focus

Full Stack Development, SQL Server, SSRS Reporting, Middleware Integrations, Application Support, and Legacy System Modernization.