Senior .NET API Developer

Kforce has a client in Doral, FL that is seeking a highly experienced and motivated Senior .NET API Developer. This role is critical to the success of our portfolio delivery initiatives, focusing on building scalable, secure, and high-performing APIs that power our guest and crew experiences. Responsibilities Design, develop, and maintain RESTful APIs using ASP.NET Core/.NET 6+ Collaborate with product owners, architects, and other developers to translate business requirements into technical solutions Ensure high performance, scalability, and reliability of backend services Implement secure authentication and authorization mechanisms (OAuth2, JWT) Conduct code reviews and enforce best practices in coding standards and architecture Troubleshoot and resolve complex technical issues across environments Participate in Agile ceremonies and contribute to sprint planning and delivery Integrate APIs with internal systems and third-party services Integrate with third-party APIs and services, ensuring robust error handling and data consistency Manage API versioning strategies to support backward compatibility and smooth transitions Implement structured logging using SEQ and other observability tools Requirements Bachelor's degree in Computer Science, Engineering, or related field 8+ years of experience in .NET development, with a strong focus on API design and development Experience with API documentation tools (Swagger/OpenAPI) Experience with structured logging and monitoring using SEQ, Application Insights, or similar tools Expertise in C#, ASP.NET Core, Entity Framework Core, and LINQ Strong understanding of RESTful principles and microservices architecture Proficient in Git, CI/CD pipelines, and DevOps practices Excellent problem-solving skills and attention to detail Strong communication and collaboration abilities The pay range for this role is $40.00/hr - $50.00/hr. We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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