java developer in healthcare data

Schwarz Digits

Barcelona, Spain

6 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English, German

Job source

www.jobleads.com

Tech stack

Query Performance Java (Programming Language) Test Suite Automation of Tests Health Informatics Code Review Continuous Integration Extract Transform Load (ETL) Relational Databases Dependency Injection DevOps Github

+14 more

Hibernate (Java) Java Persistence API Junit PostgreSQL Mockito Enterprise Application Integration Data Logging Fast Healthcare Interoperability Resources Spring-boot Backend Kubernetes Health Level Seven International Restful APIs Docker

Job description

Develop and extend HIVEconnect, an ETL broker that maps HL7 FHIR R4 resources into openEHR Compositions using the openFHIR mapping engine and persists them in EHRbase; Design and implement additional FHIR resource types, including Observation, Procedure, Encounter, and Medication, with their respective ETL processes; Contribute to the HIVEPRO Portal backend and implement endpoints for cohort management, query handling, and researcher project workflows; Write test automation with JUnit 5, Mockito, and related tools; Improve quality and the CI/CD test suite using GitHub Actions; Participate in code reviews and architectural discussions; Maintain clean abstractions across a multi-module Java codebase; Work with the DevOps team to containerize and deploy services using Docker, Helm, and Kubernetes; Ensure services are observable through structured logging, metrics endpoints, and appropriate health probes; Engage with healthcare data standards and collaborate with clinical informatics specialists on semantic mappings; Evolve the system data model by writing and reviewing schema migrations; Maintain PostgreSQL performance.

Requirements

Solid production experience with Java and Spring Boot dependency injection, security, REST APIs, async processing, and testing; Understanding of Enterprise Integration Patterns and experience developing performant ETL processes or equivalent hands-on use; Experience with relational databases, including schema design, JPA/Hibernate, migrations, and query performance; Clear communication in English; Curiosity, self-direction, and willingness to tackle difficult problems independently; Nice to have: HL7 FHIR R4, openEHR, Docker, Kubernetes, Helm, German.

About the company

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. It develops and manages IT infrastructures for Lidl, Kaufland, Schwarz Production, and PreZero, while also supporting companies across Europe with digital transformation through Cloud, Cyber Security, Data & AI, Communication, and Workspace services.