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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # C# Interface Developer - **Company:** PAR LLC - **Location:** United States (Remote available) - **Experience:** Experienced - **Salary:** $90,000.0 - $120,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Health Informatics, C Sharp (Programming Language), Cloud Computing, Information Systems, Data Validation, Data Integrity, Relational Databases, Middleware, Entity Framework, Design of User Interfaces, JSON, Medicaid Management Information Systems (MMIS), Parsing, Rhapsody, Simple Object Access Protocol (SOAP), SQL Stored Procedures, Systems Integration, TCP/IP, Extensible Markup Language (XML), File Transfer Protocol (FTP), Information Technology, People Soft, Health Level Seven International, Enterprise Integration, Infor, Restful APIs, Meditech, Workday - **Published:** June 18, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=c5e01420033aa2fc ## About the Role Do you have experience in Systems integration?, Do you have a Bachelor's degree?, * Strong experience in interface/integration development within a healthcare IT environment * Experience developing in C# / .NET and Javascript * Proficiency with integration standards such as HL7, APIs (REST/SOAP), FTP, and TCP/IP * Strong experience with relational databases and SQL (querying, joins, stored procedures, data validation, performance analysis, troubleshooting) * Experience parsing, transforming, and validating structured data formats (e.g., HL7, JSON, XML, CSV) * Solid troubleshooting and problem-solving skills * Ability to manage multiple priorities and projects simultaneously * Strong written and verbal communication skills * Ability to work both independently and collaboratively Preferred Knowledge, Skills, and Abilities * Experience integrating with healthcare EMR and MMIS systems such as Epic, MEDITECH, Infor, Workday, PeopleSoft or McKesson * Experience with healthcare integration engines or middleware (e.g., Mirth Connect, Cloverleaf, Rhapsody, Corepoint) * Experience with Microsoft Entity Framework * Knowledge of cloud-based integration approaches or modern API frameworks * Understanding of secure integration practices, including authentication, encryption, transport security, and protected healthcare data handling Required Education & Experience * Bachelor's degree in Computer Science, Information Systems, or related field * 3+ years of experience in interface development, integration engineering, or similar role * Healthcare IT experience strongly preferred ## Description Interface Development & Engineering * Design, develop, and maintain interfaces between PAR systems and external platforms * Translate functional and technical requirements into scalable integration solutions * Develop, test, and support integrations using C#, .NET, and industry-standard technologies including HL7, REST APIs, flat files, FTP, and TCP/IP. * Develop reusable components, templates, and tools to improve integration efficiency * Ensure data integrity, performance, and reliability across all interfaces * Write clean, maintainable, and well-documented code Implementation & Delivery * Collaborating with project managers and implementation teams on interface delivery * Participate in interface design sessions with internal and external stakeholders * Support interface testing, validation, and go-live activities * Troubleshoot and resolve integration issues during and after deployment * Ensure successful handoff to support teams following stabilization Support & Optimization * Provide advanced technical support for interface-related issues * Monitor interface performance and proactively identify improvements * Analyze root causes of issues and implement long-term fixes * Continuously improving integration processes, tools, and documentation Collaboration & Communication * Partner with clients, vendors, and internal teams to define integration requirements * Communicate technical concepts clearly to both technical and non-technical stakeholders * Contribute to best practices, standards, and architectural decisions ## Related Videos - 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