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C# developer

Sailes

Sailes

Software Engineering
United States · California, USA · Wildomar, CA, USA
Posted on Mar 9, 2026
Job Title: C# Developer

Location: NJ

Job Type: Full-Time

Department: Software Development

Reports To: Technical Lead / Project Manager

Job Summary

We are seeking a skilled C# Developer to design, develop, and maintain software applications using C# and the .NET framework. The ideal candidate will have hands-on experience in building scalable, high-performance applications, along with strong problem-solving and debugging skills. You will collaborate with cross-functional teams to deliver high-quality solutions aligned with business requirements.

Key Responsibilities

  • Develop, test, and maintain applications using C#, .NET Framework/.NET Core.
  • Work on backend services, APIs, and application logic.
  • Collaborate with front-end developers, QA engineers, and business analysts.
  • Write clean, efficient, and maintainable code following best practices.
  • Optimize application performance and troubleshoot production issues.
  • Integrate applications with databases, third-party services, and APIs.
  • Participate in code reviews, unit testing, and documentation.
  • Stay updated with new trends, frameworks, and tools in the .NET ecosystem.

Requirements

  • Bachelor's degree in Computer Science, Engineering, or related field.
  • 25 years of hands-on experience in C# development.
  • Proficiency in .NET Framework / .NET Core, ASP.NET (MVC or Web API).
  • Strong knowledge of object-oriented programming (OOP) principles.
  • Experience with SQL Server or other relational databases.
  • Familiarity with Entity Framework, LINQ, and RESTful APIs.
  • Understanding of version control systems (Git, TFS).
  • Good problem-solving and communication skills.

Preferred Skills (Nice To Have)

  • Experience with Azure, AWS, or other cloud platforms.
  • Knowledge of microservices architecture.
  • Familiarity with JavaScript frameworks (React, Angular, Vue) for full-stack development.
  • Experience with unit testing frameworks (NUnit, xUnit, MSTest).
  • Exposure to CI/CD pipelines and DevOps practices.

What We Offer

  • Competitive salary and benefits package.
  • Opportunities to work on cutting-edge projects.
  • Supportive and collaborative team environment.
  • Career growth and professional development.