Software Engineer C#

Jaylyn Harris

Beaumont, TX ****************@*****.*** 832-***-**** www.linkedin.com/in/jaylynharris9355 SUMMARY

A senior software engineer and architect who worked on over 14 million lines of code on large-scale, healthcare and fintech software projects. I primarily focused on the full stack for more than 11 years. My expertise is mainly in Javascript/Typescript for frontend, C#, Python for backend development, performance optimization, and troubleshooting in Azure and AWS. EDUCATION

TEXAS TECH UNIVERSITY Lubbock, TX

B.S. in Computer Science – 3.5 GPA 2010-2014

Relevant Coursework: Data Structures and Algorithms, Software Engineering, Database Systems and Management, Operating Systems, Computer Networks, Web Development, Programming Languages (Delphi, C#, Javascript, Java, Python) TECHNICAL SKILLS & CERTIFICATIONS

Languages: C#, SQL, JavaScript, TypeScript, Python Frameworks: .NET Core, .NET, VB.NET, React, Angular, Entity Framework Core Databases: Microsoft SQL Server, PostgreSQL, Redis, Azure Cosmos DB Libraries/APIs: REST APIs, jQuery, D3.js, RabbitMQ, WebRTC, SignalR, MQTT, x12 EDI, HL7 Tools & Cloud: Visual Studio, Postman, Azure DevOps, Docker, Kubernetes, Azure, AWS (Azure Functions, Azure Blob Storage, Azure Cognitive Services, Azure Text Analytics, Azure Speech Services, Azure VMs, Azure SQL Database, Azure ARM)

Paradigms: Scrum, Unit Testing, Microservices, Event-Driven Architecture, CQRS, Mediator Pattern, DDD, Code Refactoring PROFESSIONAL EXPERIENCE

GWORKS Omaha, NE

Senior Software Engineer 2021-Present

Developed a healthcare application using React, TypeScript, Redux, Tailwind CSS and Material UI components to create interactive and dynamic user interfaces for managing patient records and healthcare operations.

Created a REST API with .NET 6/7 and ASP.NET Core to manage an EHR system, integrating real-time communication with WebRTC, Redis for caching, and MQTT for IoT messaging.

Used RabbitMQ for event-driven architecture, SignalR for client-server communication, and WebSockets for persistent connections to enhance system scalability.

Worked with Red Hat Linux for server management and utilizing x12 EDI, HL7, FHIR, RIS, PACS, and DICOM for healthcare data exchange standards, ensuring seamless integration between various healthcare systems for imaging, patient records, and clinical data, while also developing custom plugins for Revit, AutoCAD, and Autodesk to enhance drafting tools and streamline complex processes.

Used Entity Framework Core, LINQ, and ADO.NET to implement secure and optimized database operations.

Integrated seamlessly with MS SQL Server to manage sensitive patient data through migrations, designing and maintaining normalized schemas to meet complex healthcare models and regulatory compliance (HIPAA), while utilizing Power BI for data visualization, writing SQL scripts for data manipulation, and handling large datasets for efficient processing and reporting.

Deployed healthcare applications in Docker containers, orchestrated services using Docker and AKS for container management and scaling, and leveraged Python for automating tasks and scripting solutions to enhance workflow efficiency.

Utilized Azure services like Azure Functions for serverless workflows, Azure Blob Storage for scalable storage, and Azure Cosmos DB for efficient healthcare data management, while designing cloud architectures with Azure VMs, SQL Database, and ARM to meet operational performance needs.

Incorporated Azure AI services, including Azure Cognitive Services for document and image processing (scanning medical forms), Azure Text Analytics for natural language processing, and Azure Speech Services for transcribing medical consultations, enhancing automation and data processing across the healthcare platform.

Implemented continuous integration and deployment pipelines using Azure DevOps, while working in Agile/Scrum environments to drive iterative development and ensure timely delivery of high-quality software. IOMICO Olympia, WA

Full Stack Engineer 2017-2021

Built a large enterprise application using C#, .NET, Postgres, and GWT from prototyping through maintenance.

Facilitated a migration into a cloud architecture by building REST-based microservices with .NET Core, Redis, and RabbitMQ. Created templates and scripts for building and deploying services into an OpenShift/Kubernetes cluster.

Implemented single sign-on with Keycloak and LDAP to function across multiple applications using ASP.NET Core Identity and OpenID. Authentication of REST endpoints utilized the same mechanism but created JWT bearer tokens.

Performed performance analysis and optimization of .NET and SQL code to improve the application's overall responsiveness for an event-sourced data structure.

EY Washington, DC

Junior Engineer 2014-2016

Designed and implemented the web-based application named eSignOff, which helps new joiners at EY view and sign off the declarations applicable to them, using C# for backend development and VB.NET for legacy code support.

Migrated MySQL databases for two applications to SQL Server databases and reconstructed the application code in C# and VB.NET to accommodate the migration, ensuring smooth data transformation and integration.

Managed a project to remediate around 50 applications deployed at different data centers to suit them for deployment in EY's global data center. This involved creating SSIS packages, migrating SQL Server Reporting Services (SSRS) from 2008 to 2016, and working with JSON and XML formats for data exchange and reporting.

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