Apex Systems
Overview
Apex Systems, a World-Class Technology Solutions Provider, is seeking a Senior .NET API Developer on behalf of our client. Location: Miami, FL - Onsite 3x a week. Duration: Long term contract. Position
Job#:
3009278 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, with 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. Experience with structured logging and monitoring using SEQ, Application Insights, or similar tools. Strong problem-solving skills and attention to detail. Excellent communication and collaboration abilities. Required Qualifications
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. Expertise in C#, ASP.NET Core, Entity Framework Core, and LINQ. Strong understanding of RESTful principles and microservices architecture. Experience with API documentation tools (Swagger/OpenAPI). Proficient in Git, CI/CD pipelines, and DevOps practices. Excellent problem-solving skills and attention to detail. Strong communication and collaboration abilities. Preferred Qualifications
Experience with containerization (Docker, Kubernetes). Experience with performance monitoring tools (App Insights). Familiarity with Carnival Cruise Line systems or travel/hospitality domain is a plus. Past knowledge of legacy API technologies is a plus. Benefits and Employment Details
*Benefits include health, dental, vision, life insurance; short-term disability; hospitalization coverage; direct deposit; weekly pay periods; training and development programs; 401k; referral program. As a contract employee of Apex Systems, benefits may be available with employee contribution.* Apex Systems is a world-class IT services company serving thousands of clients globally. We value innovation, collaboration, and continuous learning, with a comprehensive benefits package and opportunities for professional development. Apex is an equal opportunity employer and does not discriminate on the basis of protected characteristics. We will consider qualified applicants with criminal histories in a manner consistent with applicable law. For accommodations in applying, contact our Employee Services Department at the email address provided in the Welcome Packet. Company and Contact
Apex Systems is part of the Commercial Segment of ASGN Incorporated. NYSE: ASGN. Address: 4400 Cox Road, Suite 200, Glen Allen, Virginia 23060. Equal opportunity employer information and relevant notices apply.
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Apex Systems, a World-Class Technology Solutions Provider, is seeking a Senior .NET API Developer on behalf of our client. Location: Miami, FL - Onsite 3x a week. Duration: Long term contract. Position
Job#:
3009278 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, with 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. Experience with structured logging and monitoring using SEQ, Application Insights, or similar tools. Strong problem-solving skills and attention to detail. Excellent communication and collaboration abilities. Required Qualifications
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. Expertise in C#, ASP.NET Core, Entity Framework Core, and LINQ. Strong understanding of RESTful principles and microservices architecture. Experience with API documentation tools (Swagger/OpenAPI). Proficient in Git, CI/CD pipelines, and DevOps practices. Excellent problem-solving skills and attention to detail. Strong communication and collaboration abilities. Preferred Qualifications
Experience with containerization (Docker, Kubernetes). Experience with performance monitoring tools (App Insights). Familiarity with Carnival Cruise Line systems or travel/hospitality domain is a plus. Past knowledge of legacy API technologies is a plus. Benefits and Employment Details
*Benefits include health, dental, vision, life insurance; short-term disability; hospitalization coverage; direct deposit; weekly pay periods; training and development programs; 401k; referral program. As a contract employee of Apex Systems, benefits may be available with employee contribution.* Apex Systems is a world-class IT services company serving thousands of clients globally. We value innovation, collaboration, and continuous learning, with a comprehensive benefits package and opportunities for professional development. Apex is an equal opportunity employer and does not discriminate on the basis of protected characteristics. We will consider qualified applicants with criminal histories in a manner consistent with applicable law. For accommodations in applying, contact our Employee Services Department at the email address provided in the Welcome Packet. Company and Contact
Apex Systems is part of the Commercial Segment of ASGN Incorporated. NYSE: ASGN. Address: 4400 Cox Road, Suite 200, Glen Allen, Virginia 23060. Equal opportunity employer information and relevant notices apply.
#J-18808-Ljbffr