.NET Developer

Job ID: 113027
Location: Springdale, Arkansas  [On-Site]
Category: Infrastructure
Employment Type: Contract
Date Added: 07/09/2026
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We’re seeking a talented .NET Developer with expertise in application modernization to help us overhaul and optimize our aging applications. This is an exciting opportunity to lead critical transformation projects that enhance system performance, security, and cloud readiness.

About the Role:
As a key member of our development team, you will focus on refactoring and upgrading legacy applications built in .NET 2.0 and 3.5. Your efforts will pave the way for seamless transition to the latest .NET frameworks, ensuring our applications are future-proof, reliable, and efficient. Additionally, you will contribute to our cloud migration strategies, particularly on AWS, enabling us to leverage the benefits of cloud computing.

Key Responsibilities:

  • Analyze and refactor legacy applications to improve scalability and maintainability
  • Support application stabilization and modernization efforts that align with current technology standards
  • Upgrade applications to modern .NET frameworks (.NET 6/8+) when feasible
  • Identify and resolve technical debt, security vulnerabilities, and performance bottlenecks
  • Collaborate with infrastructure teams to ensure compatibility with OS upgrades and rehosting strategies
  • Develop and implement automated CI/CD pipelines for continuous integration, testing, and deployment
  • Optimize database interactions with MSSQL, ensuring high performance and data integrity
  • Contribute to planning and executing cloud migration initiatives, primarily on AWS, enhancing cloud readiness and scalability

Qualifications:

  • Extensive experience developing, refactoring, and modernizing legacy applications in C# and the .NET Framework (2.0–4.8)
  • Proven track record upgrading applications to newer .NET platforms (.NET Core/.NET 6/8+)
  • Strong proficiency with MSSQL and database-driven application development
  • Hands-on experience deploying applications on IIS-hosted environments
  • Familiarity with source control systems (Azure DevOps, GitHub, etc.) and CI/CD pipelines
  • Excellent debugging, troubleshooting, and code refactoring skills

Preferred Skills:

  • Experience with .NET Core / .NET 6+ modernization projects
  • Working knowledge of AWS cloud services, including EC2 and cloud migration tools
  • Understanding of microservices architecture and containerization technologies
  • Familiarity with automated testing frameworks and DevOps best practices

Publishing Pay Range: $50.00 – $60.00 hourly
Location: On-Site

About GDH:
At GDH, we believe in the power of people and the importance of caring. Our culture statement, “We care about people,” isn’t just a tagline – it’s the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:
GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women’s services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee’s life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more!  For more detailed information on benefits, please go to GDH’s website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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