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Hl7 Interface Developer Jobs in California (NOW HIRING)

CareDx, Inc.

Staff Software Engineer

Brisbane, CA · On-site

Experience building integrations and APIs (REST, HL7, FHIR, or proprietary lab/instrument interfaces). * Proficiency in at least one modern programming language (e.g., Java, C#, Python, JavaScript)

CareDx, Inc.

Staff Software Engineer

Brisbane, CA · On-site

Experience building integrations and APIs (REST, HL7, FHIR, or proprietary lab/instrument interfaces). * Proficiency in at least one modern programming language (e.g., Java, C#, Python, JavaScript)

Onos

Lead Engineer (Backend)

San Francisco, CA · On-site

$200K - $250K/yr

NextJS, Typescript, Tanstack Query, Shadcn UI, Zod, Nuqs * Database/Storage: PostgreSQL (AWS RDS ... Hands-on experience navigating healthcare data formats such as EDI X12, HL7, FHIR, and custom payer ...

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Hl7 Interface Developer information

See California salary details

$33

$52

$85

How much do hl7 interface developer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for hl7 interface developer in California is $52.94, according to ZipRecruiter salary data. Most workers in this role earn between $45.77 and $58.37 per hour, depending on experience, location, and employer.

What is the difference between Hl7 Interface Developer vs EHR Integration Specialist?

AspectHl7 Interface DeveloperEHR Integration Specialist
CertificationsHL7 certifications, technical certificationsHL7, EHR system certifications
Work EnvironmentHealthcare IT teams, software developmentHealthcare organizations, IT departments
Industry UsageDeveloping HL7 interfaces for health data exchangeImplementing and managing EHR integrations

While both roles involve healthcare IT and HL7 standards, the Hl7 Interface Developer primarily focuses on designing and coding HL7 interfaces, whereas the EHR Integration Specialist manages broader EHR system integrations, including HL7 but also other protocols and systems.

What Is an HL7 Interface Developer?

HL7 is an international set of standards that govern how medical information, such as patient health records or data, can be transferred between software applications. As an HL7 interface developer, your main duties are to design and code interfaces for healthcare professionals to use that ensure they are meeting all HL7 standards. Your responsibilities include writing scripts and testing software interfaces to ensure that they meet client specifications, all while adhering to standards that protect medical privacy and other regulations.

What are HL7 Interface Developers?

HL7 Interface Developers are professionals who design, build, and maintain software interfaces that enable healthcare systems to exchange information using the HL7 (Health Level Seven) standards. They ensure seamless communication and data integration between different healthcare applications, such as Electronic Health Records (EHRs), laboratory systems, and billing platforms. Their work helps healthcare organizations improve data accuracy, streamline workflows, and comply with regulatory requirements. HL7 Interface Developers typically have strong programming skills and a solid understanding of healthcare data protocols.

What are some common challenges faced by HL7 Interface Developers when integrating healthcare systems?

HL7 Interface Developers often encounter challenges related to data standardization and compatibility among different healthcare systems. Variations in HL7 message implementations across vendors can lead to data mapping and transformation issues, requiring custom logic to ensure accurate communication. Additionally, troubleshooting and resolving message errors or connectivity problems with multiple stakeholders can be complex and time-consuming. Effective collaboration with clinical, technical, and vendor teams is essential to address these integration challenges and maintain seamless data exchange.

What are the key skills and qualifications needed to thrive as an HL7 Interface Developer, and why are they important?

To thrive as an HL7 Interface Developer, you need a solid understanding of HL7 messaging standards, healthcare data integration, and programming skills, often supported by a degree in computer science or a related field. Familiarity with interface engines such as Mirth Connect, Cloverleaf, or Rhapsody, and experience with EHR systems are typically required. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills for collaborating with clinical and technical teams. Mastering these competencies ensures seamless data exchange, regulatory compliance, and optimal interoperability within healthcare environments.
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Hl7 Interface Developer jobs near you
Infographic showing various Hl7 Interface Developer job openings in California as of June 2026, with employment types broken down into 13% Full Time, 13% Part Time, and 74% Contract. Highlights an 65% Physical, 4% Hybrid, and 31% Remote job distribution, with an average salary of $110,112 per year, or $52.9 per hour.

Applications Programmer 4 - Web Development - FT - Days

UC Irvine

Irvine, CA • On-site

Full-time

Posted 9 days ago

Job description

Job Summary:
UCI Health is the clinical enterprise of the University of California, Irvine, and is seeking an Applications Programmer 4 to develop business solutions through custom software development and Microsoft platform tools. The role involves analyzing and designing solutions, implementing secure solutions in cloud environments, and serving as a resource for developers.
Responsibilities:
• Develop business solutions utilizing the most appropriate technology including custom software development, Microsoft platform tools, or strategic combinations of both.
• Research new technology for clean solutions to current and future business challenges.
• Architect and implement secure solutions in Microsoft Azure cloud environments and traditional web platforms.
• Serve as a resource to developers in determining best implementation strategies.
• Apply advanced development concepts to plan, design, develop and evaluate highly complex business solutions.
• Analyze existing systems and formulate logic for new solutions, balancing custom development with platform-based solutions for maximum business value.
Qualifications:
Required:
• Understanding of fundamental design principles for building a scalable solution
• Understanding of Active Directory security concepts as it applies to IIS and other solution development principles
• Thorough understanding of the Software Development Lifecycle process
• Thorough understanding of configuring and administering Internet Information Services (IIS)
• Strong understanding of Object Oriented Programming
• Strong programming background using Transact-SQL
• Strong knowledge of .Net framework 4+ and core 8+
• Strong development knowledge and understanding of Microsoft SQL Server 2019 and above
• Must possess the skill, knowledge and ability essential to the successful performance of assigned duties
• Must be willing and able to work occasional weekends and evenings as needed
• Knowledge and experience with software engineering practices and development methodologies
• Familiarity with the ASP.Net Model-View-Controller (MVC) framework
• Extensive knowledge in two-tiered and three-tiered system architecture concepts
• Experience with utilizing Large Language Models (LLMs)
• Experience with code analysis tools such as Parasoft dotTEST
• Experience with advanced HTML, CSS, and JavaScript development
• Experience with Microsoft Power Platform
• Experience designing and developing search user interfaces
• Excellent written and verbal communication skills in English
• Development experience for iOS or Android devices
• Demonstrated software repository skills such as Git
• Demonstrated effective communication and interpersonal skills.
• Demonstrated ability to understand functional needs and how systems can support those needs. Demonstrated ability to develop conversion and system implementation plans.
• Demonstrated ability to communicate technical information to technical and non-technical personnel at various levels in the organization
• Bachelor of Science in Computer Science, Mathematics, Engineering, or other technical discipline and/or equivalent combination of education and experience
• Ability to problem solve independently on application configurations
• Ability to maintain a work pace appropriate to the workload
• Ability to interact with stakeholders in a cross-matrix environment
• Ability to establish and maintain effective working relationships across the Health System
• 5 plus years experience developing, deploying, and supporting complex computing applications in a medium to large scale environment
Preferred:
• Working knowledge of Microsoft Azure cloud services including Entra ID
• Strong knowledge of HIPAA, HITECH, and other regulatory requirements
• Master’s degree in Computer Science, Mathematics, Engineering, or other technical discipline
• Experience with the Sitecore Content Management System
• Experience with reporting platforms such as Power BI, SSRS, Tableau
• Experience with front-end frameworks such as Angular, Vue.js, etc.
• Experience with Microsoft Teams development and build agents
• Experience with Epic Systems and MyChart
• Experience developing applications for SharePoint Online
• Experience developing HL7 clinical interfaces
• Experience customizing LLMs according to business requirements
• Experience (development or integration) with enterprise financial systems
• Excellent project leadership and management skills
• Application development experience in an academic healthcare setting
Company:
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. Founded in 1965, the company is headquartered in Irvine, USA, with a team of 10001+ employees. The company is currently Late Stage.

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