Senior Java Developer

This is a fully remote position, open to applicants in United States.

📋 Description

• Design, develop, and sustain healthcare applications and data integration solutions that support public health surveillance and healthcare data exchange.

• Independently create and implement intricate Java-based healthcare integration solutions.

• Interpret HL7 CDA specifications and convert healthcare data requirements into technical designs.

• Implement and maintain healthcare data interfaces effectively.

• Process and validate clinical documents to ensure accuracy.

• Troubleshoot complex issues related to data exchange, validation, and interoperability.

• Conduct code reviews and provide mentorship to junior and mid-level developers.

• Collaborate with healthcare subject matter experts, business analysts, quality assurance teams, technical teams, and customer stakeholders.

• Identify opportunities to enhance application architecture, maintainability, and automated testing processes.

• Perform root-cause analysis of failures in production integration.

• Implement monitoring systems, health checks, and alerting mechanisms.

• Manage variations across CDA implementation guide versions while ensuring backward compatibility.

• Support initiatives aimed at application modernization.

⛳️ Requirements

• Must be a US Citizen or Green Card holder currently residing in the UNITED STATES for the past three consecutive years.

• Ability to obtain a Public Trust Clearance.

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field; equivalent experience may be considered.

• Over 8 years of professional software development experience with a strong command of Java.

• Proficient in Quarkus, Spring Framework, RESTful APIs, and enterprise application development.

• Practical experience in implementing or supporting healthcare data exchange using HL7 standards, particularly HL7 CDA.

• Experience with parsing, validating, transforming, and processing CDA XML documents.

• Strong understanding of XML, XSD, XPath, and related XML processing technologies.

• Experience in designing and implementing interfaces between healthcare information systems.

• Familiarity with relational databases, SQL, and data mapping/transformation.

• Proficient in Git, CI/CD, automated testing, debugging, and Agile development methodologies.

• Ability to analyze complex technical challenges and independently design and implement effective solutions.

• Experience in implementing and troubleshooting Schematron rules for HL7 CDA document validation.

• Experience in transforming CDA documents into target XML structures and verifying output accuracy through automated XML comparison and regression testing.

• Ability to perform root-cause analysis of production integration failures, review application logs, database records, and implement monitoring, health checks, and alerts.

• Capable of managing differences across CDA implementation guide versions while ensuring backward compatibility.

• Recommended: Experience in interpreting and implementing HL7 CDA implementation guides and associated conformance requirements.

• Recommended: Familiarity with C-CDA and structured clinical documents.

• Recommended: Knowledge of HL7 FHIR resources, REST APIs, and healthcare interoperability architectures.

• Recommended: Understanding of clinical terminology, healthcare workflows, and EHR systems.

• Recommended: Experience integrating with EHR systems such as Epic, Oracle Health/Cerner, or other healthcare platforms.

• Recommended: Familiarity with SNOMED CT, LOINC, ICD-10-CM, and other clinical coding systems.

• Recommended: Experience with electronic public health reporting, including NHSN, electronic case reporting, or healthcare-associated infection surveillance.

• Recommended: Experience with healthcare interface engines such as Rhapsody, Mirth Connect (NextGen Connect), or InterSystems.

• Recommended: Experience with Azure cloud services, microservices, and containerized applications.

• Recommended: Experience modernizing legacy healthcare applications or migrating healthcare interfaces to contemporary architectures.

• Recommended: Experience using AI-assisted development tools to enhance development efficiency, testing, and code quality.

🏝️ Benefits

• Comprehensive health insurance plans.

• Opportunities for professional development and continuous learning.

• Flexible work environment to promote work-life balance.

• Collaborative and inclusive workplace culture.