Seasoned .NET and distributed-systems engineer with 20+ years of experience delivering C#, .NET Framework, .NET Core, C++17, and Rust solutions across medical imaging, audio rendering, and industrial domains.
Specialized in architecting ASP.NET Web API and TCP services alongside high-performance WPF (MVVM + async) and Qt/QML applications, embedding microservices patterns and secure data workflows.
Lead cross-functional teams to modernize legacy platforms onto .NET Core, harden CI/CD pipelines, and deliver measurable performance gains in regulated environments.
- Backend & Distributed Systems: C++17, C#, Rust, Go; multithreaded TCP socket design; RabbitMQ; RESTful microservices; PostgreSQL/Redis performance tuning.
- .NET & UI Engineering: C#/.NET Framework, .NET Core, ASP.NET Web API, WPF (MVVM, async-await), Qt/QML; IIS-hosted services; reusable SDK/API delivery for clinical devices.
- Cloud & DevOps: AWS, Docker, GitHub Actions; automated CI/CD for containerized workloads; observability, incident response, and infrastructure-as-code adoption.
- Healthcare Regulatory Compliance: HIPAA technical safeguards implementation, DICOM PS3.15 de-identification, PHI encryption and audit logging for US healthcare market requirements.
- Leadership & Delivery: Project planning, roadmap ownership, mentoring; rapid technology adoption and structured knowledge sharing.
- Network Architecture: TCP/IP, WebSocket, REST API, Distributed Systems
- Medical Imaging: PACS, DICOM (ISO 13485 compliant)
- Healthcare Compliance: HIPAA, DICOM PS3.15 De-identification, PHI Security
- UI Frameworks: WPF, Qt/QML, Shader Programming
- DevOps: Docker, GitHub Actions, Git, Linux, CI/CD Pipelines
- Testing: GTest, xUnit, PyTest
Bachelor of Science in Electronic Engineering
Inje University | 1997 - 2005
English: Conversational (OPIC IM2, IELTS 6.0)
- π Lead onboarding and code reviews focused on .NET/C++ best practices to elevate team capabilities.
- π€ Foster a flexible development culture responsive to technological changes and stakeholder needs.
- π Strengthen team expertise through living technical documentation and structured review processes.
- π― Enhance project success rates via collaborative problem-solving and data-driven milestone tracking.
- π§ Email: kcenon@gmail.com
- πΌ LinkedIn: linkedin.com/in/raphaelshin
"Committed to continuous innovation and growth through multi-platform expertise, robust network architecture design, intuitive UI development, and systematic quality management."




