IT & Software

Senior.NET Core Developer (C# / EF / MS SQL)

Confidential

Miami · Florida · United States

Salary: $50,000 - 130,000 per year

Requirements:
  • Bachelors degree in Computer Science, Software Engineering, or a similar discipline
  • Extensive professional experience in developing web applications utilizing .NET Core
  • Proven skills in:
  • - C#
  • - .NET Core
  • - Entity Framework
  • - Microsoft SQL Server
  • Direct experience with applications operating in a production environment
  • Strong understanding of backend architecture and web application framework
  • Capability to operate independently with little oversight
Responsibilities:
  • Design, develop, and sustain production-ready web applications using .NET Core and C#
  • Create and enhance data access layers leveraging Entity Framework
  • Architect, optimize, and maintain databases in Microsoft SQL Server
  • Collaborate with existing systems to enhance performance, scalability, and upkeep
  • Engage in architectural and technical decision-making processes
  • Take ownership of backend functionalities from conception to deployment
  • Work closely with frontend, QA, and product groups
Technologies:
  • Architect
  • Backend
  • C#
  • Frontend
  • SQL
  • Web
  • ASP.NET
  • Azure
  • Cloud

More:

We are seeking a highly skilled Senior .NET Core Developer with a proven history of building and managing real-world, production web applications. This full-time role can be performed remotely, hybrid, or on-site in Miami, FL. Our ideal candidate possesses considerable hands-on knowledge of .NET Core, backend architecture, and data-intensive systems. We strive for collaboration and innovation within our team, and we offer competitive compensation ranging from $50,000 to $130,000 annually.

last updated 44 week of 2026

Reference: WJ-31_26303946

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