FHIR API Developer

Job Title: FHIR API Developer

Location: Eagan, MN (Onsite)

Job Summary

We are seeking an experienced Senior FHIR API Developer to design, develop, and implement healthcare interoperability solutions using HL7 FHIR standards. The candidate will be responsible for building scalable APIs, integrating healthcare systems, and supporting CMS interoperability initiatives across payer and provider environments.

Key Responsibilities

• Design and develop RESTful APIs based on HL7 FHIR R4/R5 standards.
• Implement healthcare interoperability solutions involving FHIR, HL7 v2, CCDA, and X12 EDI transactions.
• Develop and maintain APIs for Patient, Member, Coverage, Claims, Prior Authorization, and Provider Directory use cases.
• Create mappings and transformations between legacy healthcare systems and FHIR resources.
• Implement SMART on FHIR, OAuth 2.0, OpenID Connect, and JWT-based security models.
• Work with FHIR platforms such as HAPI FHIR, Smile CDR, Azure Health Data Services, or AWS HealthLake.
• Collaborate with architects, business analysts, and healthcare subject matter experts to deliver end-to-end API solutions.
• Lead code reviews, performance tuning, production support, and technical mentoring activities.
• Support CMS Interoperability, Patient Access, Payer-to-Payer, and Prior Authorization API initiatives.
• Participate in cloud-native deployments, CI/CD automation, and API governance activities.

Required Skills

• 8+ years of software development experience.
• 3+ years of hands-on experience with HL7 FHIR implementation.
• Strong experience in Node.js, JavaScript, and TypeScript.
• Expertise in REST APIs, Microservices, JSON, XML, and API Integration.
• Experience with healthcare standards including FHIR, HL7, X12, and CCDA.
• Knowledge of Healthcare Payer and Provider workflows including Claims, Benefits, Membership, and Prior Authorization.
• Good experience with AWS services including EC2, Lambda, S3, API Gateway, DynamoDB, and related cloud services.
• Familiarity with DevOps tools, Docker, Kubernetes, and CI/CD pipelines.
• Experience with .NET Core, API Gateway, JSON, and Microservices.

Preferred Skills

• Experience with CMS Interoperability and Patient Access regulations.
• Knowledge of Da Vinci Implementation Guides including CRD, DTR, and PAS.
• Healthcare payer experience with organizations such as BCBS, CVS, Elevance, Humana, or UnitedHealthcare.
• Prior technical leadership or architecture experience.
• Knowledge of interoperability requirements.

Qualifications

• 12 to 16 years of overall experience.
• Experience in the US Healthcare Payer and Provider domain.
• Proven expertise in healthcare interoperability, API development, and cloud-native architectures.
• Strong collaboration and communication skills with cross-functional stakeholders.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law.

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