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Lighthouse Technology Services is partnering with our client to fill their Senior Full Stack .Net Developer position! This is a 12-18 month contract and will be hybrid on site 4 days per week in Wilmington, DE. This role will be a W2 employee of Lighthouse Technology Services. No C2C or subcontracting arrangements will be considered.

What You'll Be Doing:

• Lead the design and development of full-stack web applications using .Net MVC, WebForms, C#, SQL Server, and Angular frameworks
• Drive Azure Cloud migration initiatives, refactoring and transitioning legacy ASP.Net WebForms applications to cloud-based architectures
• Conduct SQL Server performance analysis and tuning to optimize database operations and ensure application scalability
• Design and implement complex application architectures with a focus on clean code principles and SOLID design patterns
• Build robust data models using Entity Framework Core and maintain high code quality through Test-Driven Development (TDD) practices
• Develop and maintain RESTful Web APIs to support front-end applications and third-party integrations
• Integrate enterprise systems including DocuSign and FileNet into existing application ecosystems
• Collaborate with DevOps teams to support and enhance CI/CD pipelines using GitLab
• Implement unit testing strategies using modern mocking tools to ensure code reliability and maintainability
• Utilize Angular component libraries (PrimeNG/KendoUI) to create intuitive and responsive user interfaces

What You'll Need to Have:

• 10+ years of overall software development experience with enterprise-level applications
• 10+ years of hands-on experience with .Net Framework 4.8 and C# programming
• 5+ years of experience with .Net Core and C# in production environments
• 5+ years developing with ASP.Net WebForms and modern Angular frameworks (including PrimeNG or KendoUI)
• 5+ years of SQL Server performance analysis, optimization, and tuning experience
• 3+ years working with Azure Cloud services, specifically refactoring and migrating web applications to Azure
• 3-5 years of experience with Entity Framework Core for ORM and data modeling
• 3+ years building and consuming RESTful Web APIs
• Strong understanding of SOLID principles, clean coding practices, and Test-Driven Development methodologies
• Experience with GitLab for version control and familiarity with CI/CD processes

Pay Range: $90-95/hr

Questions about any of our jobs? Email us at [email protected]

View all of our open jobs here: jobs.lhtservices.com