Senior Software Engineer (.NET) - W2 only

Senior Software Engineer (.NET)

Location: Orlando, FL Hybrid (4 days onsite, 1 day remote)
Experience: 5+ years

About the Role

We are looking for a hands-on Senior .NET Engineer to support and enhance mission-critical shipboard applications used across Crew HR, labor, training, safety, and finance operations.

The engineer will work closely with engineering leads, Level 3 support, offshore teams, product managers, and business stakeholders to troubleshoot existing applications, deliver enhancements, and support modernization initiatives.

Key Responsibilities

• Design, develop, debug, and enhance .NET applications.
• Support L2/L3 production issues, incident resolution, and root-cause analysis.
• Develop and maintain WCF services, REST APIs, and WPF applications.
• Work with .NET Framework, .NET Core/6+, C#, and ASP.NET Web API.
• Build applications designed to operate in offline/disconnected shipboard environments.
• Work with SQL Server and/or Oracle databases.
• Participate in Agile ceremonies, code reviews, testing, and technical documentation.
• Collaborate with offshore teams and cross-functional business/technical teams.
• Contribute to application modernization and legacy system analysis.
• Support CI/CD, monitoring, and deployment activities.

Required Skills

• 5+ years of professional .NET development experience.
• Strong C#, .NET Framework, .NET Core/6+, ASP.NET Web API experience.
• Strong knowledge of REST APIs and WCF.
• Experience with SQL Server and/or Oracle.
• Production support, debugging, and troubleshooting experience.
• Experience with Azure DevOps/GitLab/GitHub Actions/Jenkins.
• Experience with Docker and containerized applications.
• Familiarity with monitoring/logging tools such as Splunk, Grafana, AppDynamics, or ELK.
• Strong communication, analytical, and problem-solving skills.
• Experience working in Agile/Scrum environments.

Preferred Skills

• Shipboard, distributed, or offline-capable application experience.
• Oracle PL/SQL or SQL Server stored procedures.
• Kafka, RabbitMQ, SNS/SQS, or other messaging technologies.
• OAuth, JWT, TLS, and identity/security concepts.
• AWS, Kubernetes, Rancher, or hybrid cloud.
• Angular, React, Node.js, JavaScript/TypeScript experience.
• Experience with AI-assisted development tools such as GitHub Copilot.

Education

Bachelor s degree in Computer Science, Software Engineering, Information Systems, Engineering, or a related technical field, or equivalent professional experience.