The C# / ASP.NET Full Stack Senior Software Developer is responsible for developing IT solutions by designing, building, and enhancing enterprise applications using C#, ASP.NET, and related technologies. The role involves creating new applications, modifying existing systems, writing high-quality code, troubleshooting defects, and improving functionality. The developer will work collaboratively within a team environment to deliver scalable and reliable solutions while continuously developing skills in emerging technologies.

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Key Responsibilities

• Participate and collaborate effectively within a team environment to deliver software solutions.

• Design and develop applications using C#.NET and ASP.NET technologies.

• Build, maintain, and enhance enterprise-level applications.

• Write and maintain unit tests to ensure application quality and reliability.

• Investigate, troubleshoot, and resolve application defects and production issues.

• Contribute to improving system functionality and performance.

• Continuously develop technical skills and stay current with new technologies.

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Key Competencies

• Familiarity with advanced design and architectural patterns, including Model-View-Controller (MVC).

• Knowledge of CQRS (Command Query Responsibility Segregation) design pattern.

• Experience developing SOAP, REST, RESTful, and RPC APIs.

• Experience designing and developing web services using WCF and Web API.

• Experience working with microservices architectures.

• Experience working with message broker services such as RabbitMQ.

• Experience working with NuGet packages.

• Familiarity with Microsoft Azure DevOps, TFS, and Git.

• Familiarity with Agile development methodologies including Scrum and Kanban.

• Familiarity with Octopus Deploy and CI/CD concepts.

• Strong troubleshooting and debugging skills in .NET applications.

• Understanding of processes involved in moving in-house services to the cloud.

• Understanding of WCF services conversion to .NET Core services.

• Experience integrating WCF services with no-code or low-code services such as TIBCO.

• Experience analyzing and resolving production issues.

• Understanding of database interactions with WCF and Web API services.

• Experience using LINQ for programming and data queries.

• Experience reviewing peer code with OWASP secure coding knowledge.

• Exposure to PCI/DSS application development.

• Knowledge of authentication applications and security practices.

• Exposure to SVN repositories and associated SQLite databases.

• Experience developing Windows services.

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Minimum Qualifications

• Proven experience working as a .NET Developer.

• 10+ years of application development experience.

• 5+ years of experience with Microsoft .NET / .NET Core framework and C# development.

• 5+ years of object-oriented design experience.

• Experience collaborating with colleagues and working within team environments to achieve shared goals.

• Strong understanding of application, data, and infrastructure architecture disciplines.

• Ability to work effectively in large, collaborative, and geographically distributed teams.

• Understanding or experience with Agile development methodologies.

• Strong critical thinking and problem-solving skills.

• Excellent written and verbal communication skills, with the ability to communicate effectively with business partners.

• College degree, specialized training, or equivalent work experience.