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# Senior .NET Developer (Healthcare Integration & Azure)

- **Company:** Seneca Resources
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Salary:** $147,680.0 - $156,000.0
- **Contract:** Temporary contract
- **Skills:** ASP.NET, .NET Framework, Microsoft Azure, C Sharp (Programming Language), Software as a Service, Data Integration, Database Design, Database Queries, Electronic Data Interchange (EDI), Interoperability, Microsoft SQL Server, Software Architecture, Query Optimization, Power BI, Software Deployment, Software Engineering, SQL Stored Procedures, SQL Server Reporting Services, SQL Server Integration Services, Systems Integration, Enterprise Software Applications, .NET Core, Reliability of Systems, Event Driven Architecture, Information Technology, Health Level Seven International, Enterprise Integration, Tools for Reporting, Restful APIs, Web Api, Microservices
- **Published:** July 28, 2026
- **Apply:** https://public-rest40.bullhornstaffing.com/rest-services/R0SYP/query/JobBoardPost?where=id=47573&fields=id,title,publishedCategory(id,name),address(city,state),employmentType,dateLastPublished,publicDescription,isOpen,isPublic,isDeleted

## About the Role

The ideal candidate has deep expertise in C#, .NET Core, ASP.NET Core, Azure, and HL7 messaging standards, along with a passion for building scalable, high-performance solutions in a collaborative environment., * 7+ years of professional software development experience.

 * Expert-level experience with C#, .NET, and .NET Core.
 * 3+ years of hands-on experience working with HL7 v2 messaging standards.
 * Strong experience developing ASP.NET Core Web APIs and microservices.
 * Experience designing scalable, cloud-based applications using Microsoft Azure.
 * Advanced knowledge of SQL Server, database design, query optimization, and stored procedures.
 * Experience with Azure DevOps and CI/CD pipelines.
 * Experience with reporting tools such as SSRS, Power BI, or similar platforms.
 * Strong understanding of modern software architecture and integration patterns.
 * Bachelor's degree in Computer Science or a related technical field., * Experience working within healthcare, clinical, laboratory, or other regulated environments.
 * Familiarity with healthcare interoperability and enterprise integration solutions.
 * Experience with SSIS or other data integration technologies.

## Description

* Design, develop, and maintain enterprise applications and integration services using C# and .NET Core.
 * Build and support secure, high-performance RESTful APIs and microservices using ASP.NET Core.
 * Develop solutions for processing, validating, and transforming healthcare data using HL7 messaging standards.
 * Design and optimize SQL Server databases, stored procedures, and complex queries.
 * Implement CI/CD pipelines and deploy applications using Azure DevOps and Azure cloud services.
 * Troubleshoot application, integration, and data exchange issues while ensuring system reliability and performance.
 * Collaborate with business stakeholders, analysts, QA teams, and technical leadership throughout the software development lifecycle.
 * Follow modern software architecture best practices, including microservices and event-driven design.


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