.NET Full Stack Developer, Senior Security Clearance

Position: .NET Full Stack Developer, Senior with Security Clearance
Overview The .NET Full Stack Developer, Senior, is responsible for the design, development, testing, and management of complex application development efforts in support of enterprise IT environments. This role encompasses programmatic integration of third‑party components, introduction of new custom capabilities, modification and enhancement of existing code, process improvement recommendations, and automation of operations and maintenance tasks. This role develops and implements technical solutions to design, build, and deploy applications under the direction of lead architects, including support for large‑scale data processing, computationally intensive statistical modeling, and advanced analytics.

The position participates in all phases of the software development life cycle (SDLC), including planning, requirements analysis, development, testing, deployment, and quality assurance. This position aligns with Cayuse's core values of Innovation, Excellence, Collaboration, Adaptability, and Integrity by fostering technical solutions that meet customer needs, promoting teamwork, and prioritizing quality in deliverables. Responsibilities
* Design, develop, test, and manage application development projects in support of enterprise IT infrastructure and services.

* Integrate third‑party components programmatically and introduce new custom capabilities to meet evolving functional and non‑functional requirements.

* Maintain and enhance existing applications by modifying code, improving performance, and refactoring for scalability, reliability, and maintainability.

* Identify, recommend, and implement process improvements; design and develop automation for operations and maintenance tasks to increase efficiency and reduce manual effort.

* Translate functional and technical requirements into robust, scalable software designs under the direction and guidance of lead architects.

* Design and implement solutions for large‑scale data processing, computationally intensive statistical modeling, and advanced analytics workloads.

* Participate in all aspects of the SDLC, including backlog refinement, sprint planning, requirements analysis, design, development, unit and integration testing, deployment, and ongoing quality assurance.

* Conduct and contribute to technical project milestone reviews, code and architecture review sessions, and technical design walkthroughs.

* Assist with effort and resource estimation for development tasks and projects; support planning and tracking of development activities.

* Apply and promote software development best practices, including secure coding standards, code reviews, automated testing, and continuous integration/continuous delivery (CI/CD).

* Prepare and maintain technical documentation (design specifications, interface control documents, deployment guides, and user/operations manuals).

* Collaborate effectively with cross‑functional teams including architects, business analysts, data engineers, testers, and operations staff to deliver high‑quality solutions.

* Mentor and provide knowledge transfer to junior developers and other team members through code reviews, pair programming, and technical presentations.

* Other duties as assigned. Qualifications
* Bachelor's degree in Information Technology, Computer Science, Computer Engineering, or a related field.

* Minimum of 8 years of professional software development experience.

* Demonstrated experience designing, developing, testing, and managing enterprise applications.

* Hands‑on experience with programmatic integration of third‑party components, APIs, and services.

* Proficiency in modifying and extending existing codebases, including troubleshooting, performance tuning, and refactoring.

* Proven ability to identify, recommend, and implement process improvements and automation solutions for operational workflows.

* Experience working with large‑scale data processing, statistical modeling, or advanced analytics (e.g., ETL pipelines, distributed processing frameworks, or analytical computing).

* Strong understanding of the full software development life cycle, including requirements analysis, design, development, testing, deployment,…