C# Interface Developer

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

Required Knowledge, Skills, and Abilities

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