Java fullstack Developer

Responsibilities

• Design, develop, and maintain high-performance backend systems using technologies like Spring Boot, Spring Cloud, Node.js, and Express, ensuring robustness and scalability.
• Build and consume SOAP web services (e.g., Apache CXF, JAXWS) and RESTful APIs, integrating them seamlessly with other systems.
• Execute complex XML transformations leveraging libraries such as JAXB, XSLT, xml2js, and xmlbuilder2.
• Handle data persistence and query optimization using both SQL and NoSQL databases.
• Create clear, machine-readable API documentation and streamline testing using Swagger/ OpenAPI , Postman, and Git.
• Collaborate on tasks, issues, and project tracking via JIRA.
• (Preferred) Work with messaging and caching tools like Kafka, Redis, and RabbitMQ, enhancing system resilience.
• Apply domain-specific standards like HL7 CDA, FHIR, and X12 EDI (837 claims) to ensure compliance with healthcare data protocols.
• Interface with payer/provider systems such as EHR, HRP, Facets, and QNXT for effective data exchange and integration.

Eligibility:

• A minimum of 4 years of professional experience in backend development, with a strong foundation in SOAP/REST APIs and XML processing.
• Proficiency in backend frameworks and technologies like Spring Boot, Spring Cloud, Node.js, and Express.
• Hands-on experience with XML transformation tools (e.g., JAXB, XSLT, xml2js, xmlbuilder2).
• Familiarity with SOAP frameworks such as Apache CXF and JAXWS.
• Solid experience managing both SQL and NoSQL databases and designing data models efficiently.
• Practical use of development and testing tools like Git, Swagger/OpenAPI, Postman, and JIRA.
• Knowledge of healthcare interoperability standards: HL7 CDA, FHIR, and X12 EDI (837 claims).

Good to have:

• Experience with distributed systems and messaging platforms—Kafka, Redis, and RabbitMQ.
• Exposure to payer or provider health systems including EHR, HRP, Facets, or QNXT.
• Strong strategic problemsolving ability and a methodical, qualitydriven approach to software delivery