Software Engineer III

Computer Task Group, Inc • Wilmington, DE

10d

About The Position

CTG is seeking an experienced Software Engineer III to join our client’s growing technology team. This role focuses on designing, developing, and maintaining complex Fullstack web applications while leading and mentoring less experienced developers.
Location: Wilmington, DE
Duration: 12 months
Why You’ll Love This Role:
Lead complex projects as both technical contributor and mentor.
Work on Fullstack web apps with C#, .NET MVC, WebForms, Angular, SQL Server.
Participate in Azure Cloud migrations, performance tuning, and implementing best practices.
Influence technology strategy, recommend solutions, and improve development processes.

Requirements

• .NET Framework 4.8 & .NET Core, C#
• ASP.NET WebForms & MVC
• Web API development
• Angular + UI libraries (Prime NG/KendoUI)
• SQL Server performance tuning
• Entity Framework Core
• Unit testing & mocking frameworks
• GitLab / version control
• Azure Cloud migration/refactoring experience
• Minimum Associate’s degree + 6 years application development experience (or equivalent work experience).
• Proven ability to lead complex projects and mentor teams.
• Strong problem-solving, organizational, and communication skills.
• Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

Nice To Haves

• Dependency Injection frameworks
• DevOps CI/CD scripting/support
• Docusign or Filenet integrations

Responsibilities

• Design and develop high-complexity applications using .NET, Angular, and SQL Server.
• Mentor and guide junior developers on project tasks and coding standards.
• Perform performance analysis, tuning, and debugging of applications.
• Create and review technical specifications, test plans, and project documentation.
• Collaborate with business, operations, and technology teams across all development phases.
• Follow and promote coding best practices (SOLID principles, TDD).

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree
• Number of Employees: 501-1,000 employees