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.NET Full Stack Engineer

Brooklyn, NY, US • Posted 9 hours ago • Updated 1 hour ago

Contract Independent

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Summary

Job Title

.NET Full Stack Engineer

Location

Brooklyn, NY (Hybrid 3 days onsite / 2 days remote)

Job Summary

STAFFXPERT LLC is seeking a .NET Full Stack Engineer on behalf of our client in Brooklyn, NY. The ideal candidate will be a seasoned software professional with strong experience in designing, developing, and maintaining enterprise-grade applications using Microsoft technologies. This role involves working on large-scale systems, supporting application modernization efforts, and contributing to migration and integration initiatives within a complex technical environment.

Key Responsibilities

Design, develop, and maintain full-stack applications using .NET technologies
Analyze and document existing applications, services, and infrastructure components
Identify system dependencies and integration points to support migration planning
Develop and maintain web services, APIs, and backend components
Configure and support system environments including certificates, endpoints, and network configurations
Perform end-to-end testing, validation, and performance analysis of applications
Conduct system health checks using monitoring tools and logs
Participate in production deployment and cutover activities, including configuration changes and validation
Troubleshoot, debug, and enhance applications to support modernized environments
Collaborate with cross-functional teams following Agile and SDLC methodologies

Required Qualifications

8+ years of experience in application design, development, maintenance, and support
Strong proficiency in C# and .NET development (Web and Backend)
Experience with ASP.NET WebForms, MVC, Web API, .NET Framework (4.7.2/4.8), and .NET Core (8)
Strong understanding of Object-Oriented Programming (C#, Java, or Python)
Proficiency in front-end technologies including HTML, CSS, JavaScript, and modern frameworks (Angular and/or Blazor)
Strong database experience with SQL Server and Oracle, including:
- Writing and optimizing queries
- Stored procedures, views, and performance tuning
Experience with Entity Framework and/or ADO.NET
Knowledge of XML and JSON data structures
Experience working with IIS in Windows environments
Understanding of Agile methodologies and SDLC practices

Preferred Qualifications

Experience with enterprise content management systems such as IBM FileNet P8 or similar platforms
Exposure to ECM integrations using REST/SOAP APIs or .NET SDKs
Familiarity with DevSecOps tools and practices
Experience with UI/UX design tools
Knowledge of legacy modernization or migration of .NET Framework applications
Exposure to Unix/Linux environments (Apache Tomcat, WebSphere) is a plus

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91172109
Position Id: 2026-1841
Posted 9 hours ago

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