FHIR API Developer

LTM; Hyderabad, Pune District, Chennai; Hybrid; INR 1,800,000 - 2,400,000; Full time

Job summary

LTM is seeking an experienced Senior FHIR API Developer in Hyderabad, India to design, develop, and implement healthcare interoperability solutions using HL7 FHIR standards. You will build scalable APIs, integrate healthcare systems, and support CMS interoperability initiatives across payer and provider environments.

The role involves designing RESTful APIs, implementing FHIR with security models, and collaborating with architects and SMEs to deliver end-to-end API solutions in a cloud-native

Qualifications

• 8+ years of software development experience.
• 3+ years hands-on with HL7 FHIR implementation.
• Strong experience in Java/Spring Boot or .NET Core.
• Expertise in REST APIs, Microservices, JSON, XML, and API Integration.
• Experience with healthcare standards: FHIR, HL7, X12, CCDA.
• Knowledge of Healthcare Payer/Provider workflows including Claims, Benefits, Membership, and Prior Authorization.
• Experience with Azure, AWS, or GCP cloud platforms.
• Familiarity with DevOps tools, Docker, Kubernetes, and CI/CD pipelines.

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 SMEs 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.

Skills

Software development

FHIR implementation

Java/Spring Boot or .NET Core

REST APIs / Microservices

Healthcare standards (FHIR/HL7/X12/CCL

Tools

Docker

Kubernetes

CI/CD

Job description

Role & responsibilities

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 SMEs 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 Java/Spring Boot or .NET Core.
• Expertise in REST APIs, Microservices, JSON, XML, and API Integration.
• Experience with healthcare standards: FHIR, HL7, X12, CCDA.
• Knowledge of Healthcare Payer/Provider workflows including Claims, Benefits, Membership, and Prior Authorization.
• Experience with Azure, AWS, or GCP cloud platforms.
• Familiarity with DevOps tools, Docker, Kubernetes, and CI/CD pipelines.

Preferred Skills

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