Senior Java Developer

Senior Java Developer (FHIR) – Interoperability (Remote) About this role: We are seeking a Senior Java Developer with deep HL7® FHIR® expertise to lead the design and implementation of payer-centric interoperability platforms. This role focuses on building secure, scalable FHIR R4 services (with R5 experience as a plus) that expose member, coverage, claims, and clinical data across required FHIR resources and operations. The ideal candidate will work in a cloud-native Microsoft Azure environment, leveraging Kafka-based event streaming and MongoDB to support high-volume, regulatory-driven healthcare data exchange. This is a hands-on role for a senior engineer with strong experience in enterprise Java/Spring Boot development, payer domain knowledge, and real-world experience operating FHIR at scale in production environments. About the Company: We are a technology-driven organization focused on delivering innovative healthcare interoperability solutions. Our teams build scalable, secure platforms that enable seamless data exchange across the healthcare ecosystem while meeting regulatory and compliance requirements. Responsibilities: • Design, implement, and maintain FHIR R4 servers and APIs supporting payer-relevant resources and operations (CRUD, search, history, bulk data, subscriptions). • Define and manage FHIR profiles, extensions, value sets, and terminology bindings aligned with payer use cases. • Map and transform payer system data (membership, claims, benefits, authori